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Vitrified CLAY PiPe SYSteMS OPeN treNCH

future-OrieNted. POwerfuL. SuStAiNABLe.

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CONTENT

Cmpay ................................................................. 02

Matial a Pct chaactistics ......................... 04

Glac at th pcti .......................................... 07

Sstaiability ............................................................ 08

Pct ptli ....................................................... 10

Tchical ata .......................................................... 14

Istallati istctis ............................................. 25

Tstig ...................................................................... 33

Qality Assac, Cticati

a Labllig ............................................................ 36

Gal hits ............................................................ 37

Cmpact .................................................................. 38

STEiNzEug-KEramO

MAnuACTurInG PLAnTS

Gmay: ch a

Ba Schmibg

Blgim: Hasslt

Th nthlas: Bll

ToTAL workorCe

emplys 500

ProduCTS Viti clay pips, ttigs,

viti clay mahls, accssis

MArkeTS ep

Mil a a east

ovsas

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3

SHINY. CERAMICS IN MAXIMUM QUALITY

VITRIfIEd CLAY

rgial ctacts

Psal pjct sit csltacy

oli imati systm

tchlgically highly avac acilitis, th pssial

istallati a th m tha a h yas svic

li t th 100 % cyclability.

O Sevces

Itgal pat sl-ccpti is t b th

clits a pats, t pvi thm ith sppt a

ca, a t gi a assist thm ith all s lvat

isss. o svic ccpt, hich has a pais

li, stats ith th cmphsiv csltacy,

sppt a implmtati cstcti pjcts a

xts t all aas a ll-ctiig bsiss pat-

ship. o highly sill sta mmbs a availabl t

assist y, ayh i th l.

O Copny

Th Stizg-kam GmbH, a sbsiiay th

wibg AG ith t pcti sits i Gmay

(ch a Ba Schmibg), i Blgim

(Hasslt) a i th nthlas (Bll), is eps

lagst maact viti clay pips a ttigs

ast at ispsal. I all acilitis, pc

viti clay pips ctis a th glb a

24/7 basis.

O Sel-Concepton

T ma ast at ispsal m sc, m liabl

a m cst-fcit, pc viti clay pips

a ttigs st class qality, highst pmac

accig t highst staas a s stat--th-

at maactig tchlgy. At this, pcts

cmpliac ith vimtal saty a sstaiability

qimts a a matt s: m th miig th

atal a matial clay via th fcit pcssig i

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GENUINE. A TRUE PIECE Of NATURE

VITRIfIEd CLAY PIPES

Vted cly

mtel nd Podct Chctestcs

evimtally s a spsibl sltis tay

ma liabl a iligt cisis tm. This

als applis t astat ts, hich a a

iispsabl pat g iastct

a hav t paticlaly ha . Thy t

ll xtmly high pmac, qality a ctial

qimts simltasly.

with th t i mi, viti clay pips a itly

th ight chic th cstcti ss. Viti

clay pips ll th high qimts sa, liabl,

lg tm a at th sam tim cst-fcit pati

a this v a pi m tha a h yas. ov

ths lg-tm stsss, th viti clay pip systms

v ls thi liabl ctial chaactistics, sch

as .g. thi sistac agaist high pss claig

a abasi, th fcit mval sag sis

t th smth camic iti sac, a s

Vted cly

Envonentlly Fendly nd Sond

Tay, bsis th s cstcti tight,

abl a liabl sag systms, t pc

thm m vimtally ily a s matials

a als ppslly s thm at th a lg

svic li, is iispsabl. with viti clay pips

100% csistig th atal a abatly availabl

scs clay, at a chamtt, this applis

cs, bcas

th gy s a Co2-missis ith thi

pcti a l, a v l, csiig th

paticlaly lg svic li th cmpts

i pati citi, g at a sil a

ptct

th matial ca b tily s itht ay

pblms

Clay a chamtt

+ wat

+ i

= 100% viti clay

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MATERIAL ANd PROdUCT CHARACTERISTICS

Specic weight .................................................... 22 KN/m3

Bending tensile strength ............................. 15 to 40 N/mm2

Longitudinal pressure resistance ............ 100 to 200 N/mm2

Tensile strength .......................................... 10 to 20 N/mm2

Modulus o elasticity ................................. ~ 50,000 N/mm2

Th pcts mstat xcllt

chaactistics th s i s

systms. Smth iti sacs,

chmical sistac, abasi sist-

ac a high la capacity all

th s i all aas ast at

ischag.

Coe cient o thermal expansion K -1 ...~ 5 x 106

Thermal conductivity .....................~1.2 W/m x K

Poissons ratio ..............................................0.25

Crushing strength resistance according

to nominal size............................34 to 160 kN/m

Tightness ................................... up to 2.4 bar

Corrosion resistance ............................. given

Chemical resistance pH ......................0 to 14

Frost resistance ..................................... given

Biological resistance ............................. given

Ozone resistance ................................... given

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6

Hardness (according to Mohs): ....................................... ~ 7

Fatigue strength ................................................... persistent

Fire resistance ............................................. non-fammable

Wall roughness k .................................................... 0.02 mm

Abrasion resistance ................................................ 0.25 mm

High-pressure jetting resistance ............................... 340 barLong service lietime ........................ > 100 years and more

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9

INGENIOUS. ENVIRONMENTAL-fRIENdLY ECONOMICAL

SOCIAL VITRIfIEd CLAY PIPES

Envonentl-endly

Saty, tightss a liability a th ccial acts

vimtal sss. Viti clay pip systms

pvi thm: Thy bhav tally i th sil a i th

g at, i.. xchag bt sag/sil/

g at tas plac via th matial. I aiti,

a a csi sistac a s. Ath sl-

vit agmt th vimtal bt clay is

th atal chaact this a matial a its miig

pcss a th 100% cyclability.

Econocl

Th lg svic li m tha 100 yas a th l maitac

qimts viti clay sag systms a ccial paamts thi

cst-fcicy. As a pat th micipal asst, it maitais its val t

ly miimal asst-si. ially, as a sstial pat thi iastct,

th cmmitis mst cv th cst th sag systm via th sag

s. with viti clay pip systms, th sag systm is ac v

th lg svic litim ith l pciati ats a thby l s

(1 t 1.5 pct). This ay, th cst-fcit a -tim sig th

sag systm is a spcial ty.

F to te enetons

with viti clay pip systms, th llig gatis

a spa m th cti acial la aisig

m th sag systms stati a vati

qimts. I a pip svic litim m tha a

h yas, scs a acial mas a bst

psv.

Cdle to Cdle-ceted

thm, st staas ith th implmtati th cal

t cal sig ccpt (psvati cat vals ma a

vimt i cycls) a th lvat cticati all pcti sits.

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0

o viti clay pips a ttigs vythig y . Thy abl

xcllt plaig

pcis sig

a t bil v btt

Th xtsiv ptli th tch mth cmpiss pct li viti clay sct pips i th llig

imsiigs:

dn 100 t dn 150 i th istallati lgths 1.00 m t 1.50 m ith jit L

dn 200 t dn 1000 i th istallati lgths p t 2.50 m ith jit k a S

dn 1200 t dn 1400 i th istallati lgth 2.00 m ith stailss stl cplig

PROdUCT PORTfOLIO

PRECISE. SOLUTIONS fOR ALL CASES VITRIfIEd CLAY PIPE SYSTEMS

Connecton syste jont S

Lgth: 2,50 m

dimsiably stabl sct

dimsiably stabl spigt

rc salig matial

I-acty mchaical tst ith tst pss

2 ba

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11

PIPES

This pct catgy is sitabl th pivat, micipal a istial

ast at ischag.

Pat viti clay pips (hl iamt 12 mm) ith jit i th mial

sizs dn 150 t dn 300 sv th aiig a ays a ail tacs.

Jit L

Lgth 1.00 / 1.50 / 2.50 mJit k

Lgth 2.00 / 2.50 mJit S

Lgth 2.50 m

Pat pips dn 150 t dn 300

Lgth: 1.50 m t 2.00 m

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Fttns

Bs, jctis, c pips a spcial ttigs abl ictial chags a th cvgig

ast at stams as ll as th flxibl ccti ith mahls, biligs a a

gllis. o pgam s thm i th mst ivsi vsis, agls a mial sizs,

spctivly istallati lgths.

Bs Jctis

rc pips Aapts

A cmplt s systm is m tha jst viti clay pips. oly ith th lvat ttigs,

accssis a mahls, s it bcm a sa a liably ctiig ast at ischag

systm.

fITTINGS

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13

accessoes

Th ag accssis is ptimally alig t pip pgam. th

ccti a jiig tchlgy, it icls:

Mahls

Ccti scts C

- dn 150 a dn 200

Mtal ba flxibl cpligs

- Typ 2A mal la-high la

- Typ 2B mal la-high la

Salig igs

- Tasiti igs

- Cmpsati igs

- Jiig igs

- Ccti igs

- Aapt igs

Salig lmts istallati

a ccti t mahls

Tst a istallati vics

mnholes

o cmplt a cmbi ma-

hls ith th mial sizs dn 800,

dn 1000 a dn 1200 as ll as th

ispcti chamb ith th mial

siz dn 400 cmplt ptli.

Ccti scts

Mtal ba flxibl cpligs

Salig igs

ACCESSORIES ANd MANHOLES

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d1d3

l1

dk

bk

Dz

Pipes DN 1200 and DN 1400

with stainless steel coupling

Nominal size Strength class Crushingstrength

Pipe diameter Joint Spacerring

Nominallength

Averageweight

DN FN Internal External External(max.)

Thickness1mm

I1

kN/md1

mmd3

mmdK

mmDZ

mm mm kg/m

1200 95 114 124918 145718 1422 10 1981 992

1400 L 90 140030 160030 1570 10 1981 1008

Example DN 1200 open trenchExample DN 800 socket pipe class 160

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PiPes

Drainage pipes DN 150 to DN 300

with joint L and K according tojointing system F and C

Perorated vitried clay pipes (hole diameter 12 mm, type B) or collecting and transporting

wastewater and water. To achieve the best possible drainage eect the rows are located in the

crown and side areas. Special designs available on request.

Perorated vitried clay pipes according to EN 295-5.

d3

L1

140

44

Nominal

size

Crushing

strength

Jointing

system

Pipe

diameter

No-

minallength

ZR

ZL

Water inlet

surace

Ave-

rageweight

DN FN d3

I1

kN/m mm

m m2/m kg/m

150 28 F 186 4 1,50 6 162 > 0,01 24

200 32 C 254 5 2,00 6 228 > 0,01 43

250 40 C 318 6 2,00 6 228 > 0,01 75

300 48 C 376 7 2,00 6 228 > 0,01 100

ZR

= Number o hole rows, ZL

= Number o holesThe connection to pipes according to DIN EN 295-1 is dependent on the nominal size, the jointing system, and the external pipediameter d

3.

The socket pipe range or water catchment areas

For sewers, or example in water catchment areas, zone II, vitried clay

socket pipes with nominal sizes rom DN 150 to DN 600 are used.

Additionally, these vitried clay socket pipes are actory-tested with a test

pressure o 2.4 bar.

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Fittings

Bends DN 100 to DN 300

with joint L and K according to jointing system F and C

Junctions DN 100 to DN 300with joint L and K according to jointing system F and C

Nominal size Strengthclass

Junction 45 5

Junction 90 5

No-minallength

Averageweight

DN 1 DN 2 DN 1/DN 2 z(max.)

a(max.)

z(max.)

a(max.)

I1

mm mm mm mm m kg/pce

100 100 34/34 275 240 0,40 12

125 100 34/34 290 240 0,40 15

125 125 34/34 285 260 0,40 15

150 100 34/34 310 240 0,40 16

150 125 34/34 300 260 0,40 18

150 150 160/34 355 270 230 160 0,40 20

200 100 160/34 340 250 0,50 28

200 125 160/34 365 260 0,50 30

200 150 160/34 250 170 0,50 26

200 200 160/160 460 320 300 180 0,60 40

200 150 240/34 435 320 250 170 0,50 36

200 200 240/160 435 320 250 180 0,60 42

250 150 160/34 250 170 0,50 42

250 150 240/34 465 370 250 170 0,50 55

250 200 160/160 465 370 250 180 0,60 48

250 200 240/160 465 370 250 180 0,60 64

300 150 160/34 250 170 0,50 73

300 150 240/34 495 370 250 170 0,50 73

300 200 160/160 495 370 250 180 0,60 60

300 200 240/160 545 370 250 180 0,60 86

l1

z

a

DN1

DN2

l1

z

a

DN1

DN2

The measurements z and a are nominalmeasurements. Other measurements andcrushing strengths as pipes. Constructiono junction pipe end always in standard loadrange.

Nominalsize

Strength class Bend Average weight

DN 15 30 45 90

kg/pce

100 34 + + + + 6

125 34 + + + + 7

150 34 + + + + 10

200 160 + + + + 15

200 240 + + + - 22

250 160 + + + - 25

250 240 + + + - 45

300 160 + + + - 37

300 240 + + + - 59

15

0

900

17

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Compact Junctions 90 DN 350 to DN 1400with joint L and K according to jointing system F and C

Nominal size Strength class Junction 90 5

Nominallength

Averageweight

DN 1 DN 2 DN 1/DN 2 z a(max.)

I1

mm mm m kg/pce

350 150 160/34 250 70 1,00 68

350 200 160/160 250 80 1,00 70

400 150 160/34 350 70 1,00 145

400 150 200/34 350 70 1,00 172

400 200 160/160 350 80 1,00 145

400 200 200/160 350 80 1,00 172

450 150 160/34 350 70 1,00 145

450 200 160/160 350 80 1,00 148

500 150 120/34 350 70 1,00 190

500 150 160/34 350 70 1,00 270

500 200 120/160 350 80 1,00 190

500 200 160/160 350 80 1,00 270

600 150 95/34 350 70 1,00 258

600 150 160/34 350 70 1,00 360

600 200 95/160 350 80 1,00 258

600 200 160/160 350 80 1,00 360

Larger nominal sizes available on request

Fittings

l1

z

a

DN1

DN2

From DN 350 division in let

and right junction (in the

direction o the ow).

The measurements z and a are nominal mea-surements. Other measurements and crushingstrengths as pipes. Construction o junction pipeend always in standard load range.

Compact junctions 45 DN 200 to DN 300

with joint L and K according to jointing system F and C

Nominal size Strength Class Junction 45 5

Nominallength

Averageweight

DN 1 DN 2 DN 1/DN 2 z(max.)

a(max.)

I1

mm mm m kg/pce

200 150 160/34 400 250 0,50 26

250 150 160/34 400 250 0,50 41

300 150 160/34 430 260 0,50 49

DN1

DN2

l1z

a

The measurements z and a are nominal measurements. Junctions 45 5. Other measurements and crushing strengths aspipes. Distinguishing or this junction orm is its short nominal l ength and the narrow operating radius (measurement a) o thepipe end. Compact junctions are machine-manuactured rom a single piece.

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Junction without socket or subsequent installation

Nominal size Strength class Junction 45 5

Junction 90 5

Nominallength

DN 1 DN 2 DN 1/DN 2 z a(max.)

z a(max.)

I1

mm mm mm mm m

150 150 34/34 400 270 250 170 0,50

200 150 160/34 450 320 300 170 0,60

200 200 160/160 450 320 300 180 0,60

200 150 240/34 450 320 0,60

250 150 160/34 450 370 300 170 0,60

250 200 160/160 450 370 300 180 0,60

250 150 240/34 450 370 0,60

300 150 160/34 450 370 300 170 0,60

l1

z

a

DN1

D

N2

a

DN1

DN2

l1

Nominalsize

Strength class Joint piece

DN Inlet (GZ) Outlet (GA) Installation (GE)

Nominal length I1

mNominal length I

1

mShat length

m

150 34 0,60 0,60 0,25

200 160 0,60 0,60 0,25

200 240 0,60 0,60 0,25

250 160 0,60 0,60 0,25

250 240 0,60 0,60 0,25

300 160 0,60 0,60 0,25

300 240 0,60 0,60 0,25350 160 0,75 0,75 0,25

400 160 0,75 0,75 0,25

400 200 0,75 0,75 0,25

450 160 0,75 0,75 0,25

500 120 0,75 0,75 0,25

500 160 0,75 0,75 0,25

600 95 0,75 0,75 0,25

600 160 0,75 0,75 0,25

700 200 0,75 0,75 0,25

800 160 0,75 0,75 0,25

900 120 0,75 0,75 0,25

1000 120 0,75 0,75 0,25

1200 95 On request

1400 L On request

Rocker pipes DN 150 to DN 1400with joint L and K according to jointing system F and C

250 250

GE (rocker pipe installation)

GZ (rocker pipe inlet)

l1

l l1

GA (rocker pipe outlet)

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Additional transition pieces rom N to H, spigot N, socket H. We can oer the

ollowing transition pieces: DN 200 H / 200 N and DN 250 H / 250 N. The

measurements rom the socket correspond to the high strength range (H),

while the measurements rom the spigot correspond to the normal strength

range (N). The nominal length is 0.25 m ( 10 mm).

max. 100

d8

Joint Laccording to jointing system F

Joint Kaccording to jointing system C

Fittings / sPeCiAL Fittings

Nominal size Strength class Average weight

DN

kg/pce

100 34 200

125 34 230

150 34 260

200 160 340

200 240 360

250 160 400

250 240 440

300 160 470

300 240 510

400 160 620

400 200 650

Sealing and joint see pipe table

Transition pieces with joint L and K according to jointing system F and C

Nominal size Strength class Nominal length Averageweight

DN 1 DN 2 DN 1/DN 2 I1

m kg/pce

100 125 34/34 0,25 6

100 150 34/34 0,25 7

125 150 34/34 0,25 8

150 200 34/160 0,25 11

200 250 160/160 0,25 15

250 300 160/160 0,25 21

DN1 DN2

DN1 DN2

DN 100/125DN 100/150

DN 125/150DN 150/200DN 200/250DN 250/300

Articulation piece socket (GM) with joint L or K according to jointing system F or C

Transition pieces or connecting dierent strength classes

The articulation piece socket or installation in buildings and manholes is en-

tirely unglazed and roughened on the outside.

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Connecting element C with joint L according to jointing system F

M-seal type 2A and type 2B

KeraMat M-seals or the connection o two pipe spigots in a normal (type

2A) and in a wide (type 2B) design. For normal load and high load pipes in

nominal sizes rom DN 100 to DN 1400.

KeraMat M-seals with adjustment rings available in thicknesses 4, 8, 12, 16,

24 and 32 mm or the connection o two pipe spigots with dierent external

diameters rom 160 to 1399 mm.

P-ring (replacement ring)

KeraMat P-rings are used as sealing elements or joint K and S in connection

system C or the spigot o shortened pipes and ttings. Furthermore, they are

also used as sealing rings or the transition rom spigot, connection system F,

to joint K, connection system C.

Nominal size Shat length* Weight

e approx.

DN mm kg/pce

150 40 6

150 70 6

150 100 8

150 200 10

200 70 8

200 100 9

200 200 15

* Other shat lengths between 100 mm and 200 mm available

The sealing element is already pre-installed when using connecting element C.

DN 150: bore hole diameter: 200 +1/-0 mm;

Minimum nominal size o the pipe to be drilled: DN 400

DN 200: bore hole diameter: 257 +1/-0 mm;

Main pipe wall thickness: > 70 mm

e

d1

ACCessories

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Manholes DN 800 to DN 1400

Measurements o the manhole base

1 Cast-iron cover

2 Cast-iron rame

3 Adaptor

4 Reinorced SR-concrete covering according EN 1917

5 Optional corrosion protection o the covering plate

6 Joint sealing compound or pressure distribution

7 Custom vitried clay end-piece

8 Joint sealing compound

9 PU sot seal section at spigot end

10 PU hard seal section in the socket

11 Basic chamber (cut pipe) DN 800, DN 1000,

DN 1200 or DN 1400

12 Vitried clay epoxied connecting socket

13 Benching nished with ceramic tiles or epoxy

layer (Keramastic)

14 Hal channels in vitried clay

15 C30/37 strength concrete ll, ollowed by a PU layer on which a secondary layer o concrete is poured,

hoisting aids as reinorcement

16 Hoisting hooks (usually 4 per chamber, in exceptional cases only 3), made rom smooth steel 37 and with

a diameter o 12 mm. These hooks are also used as reinorcement or the ller concrete.

H Height between ground level and ow line

h Distance between the ground level and the top o vitried clay IP in mm (standard = 400 mm)

The base parts o the manholes can be manuactured in one piece up to a height o 2.30 m.

Overall heights o more than 2.30 m can be achieved using extension pipes, which will be as-

sembled on site.

The cover is made o reinorced concrete, which is either sealed completely corrosion-proo or

covered with vitried clay tiles on the inside and the area o the access opening. This goes also

or the benches, to make the entire inside o the manhole corrosion-proo.

Base element Socket Overall height Connection

DN d1

d3

d8

DN

mm mm m

800 792 +/- 12 964 +/- 12 max. 1209 max. 2.30 150 - 600 N

1000 1056 +/- 15 1273 +/- 15 max. 1500 max. 2.30 150 - 600 N

*1200 1249 +/- 18 1457 +/- 18 - max. 2.30 150 - 800 N

*1400 1400 +/- 30 1600 +/- 30 - max. 2.30 150 - 800 N

*Pipe with plain end (diering rom drawing)

MAnHoLes

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Measurements o the manhole pipe

The vitried clay manhole is usually tted with a corro-

sion-resistant manhole ladder. For climbing in and out

saely, we recommend using access aids.

Connections to vitried clay manholes are tight and nor-

mally have to be made double-jointed on both sides or

all incoming and outgoing channels.

Manhole pipe Overall height

DN d3

mm m

800 964 +/- 12 max. 2.30

1000 1273 +/- 15 max. 2.30

1200 1457 +/- 18 max. 2.30

1400 1600 +/- 30 max. 2.30

For measurements see range o pipes

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25

instALLAtion instrUCtions

DeLiVerY

Components

Vitried clay pipes are standardized according to EN 295, sections 1 to 7,

Vitried clay pipes and ttings and pipe joints or drains and sewers. Fur-

thermore, the products are manuactured according to the certication pro-

gramme ZP WN 295, which includes even higher requirements than EN 295.

The quality o all products is assured by sel-monitoring and external moni-

toring. The authority or external monitoring or vitried clay product is DIN

CERTCO. The labelling o product with the DINplus label (label on every pipe

and ttings) guarantees the technical properties o all products according to

EN 295 and ZP WN 295. At the same, those labels record the existence and

use o a quality assurance system according to ISO 9001:2008.

or vitrifed clay socket pipes according to EN 295 and ZP WN 295

The installation o sewage channels and pipes is standardized in Europe by EN 1610 Construc-

tion and Testing o Drains and Sewers. Some sections o this standard are complemented by

manuacturer inormation.

According to EN 1610, vitried clay pipes and ttings are also installed as sewage channels or

pipes and tested or tightness. The chapter INSTALLATION or vitried clay socket pipes contains

detailed inormation or this procedure.

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6

instALLAtion

As a general rule, the original KeraMat lubricant that is

included in every delivery has to be used.

Vitried clay pipes o small and medium diameters can

be pushed together with a square timber or a bar. Pipes

with larger diameters are put together with a puller hoist

or a winch.

When connecting pipes with a diameter o more than DN

200, attention has to be paid to the marking o the pipe

crown, which has to be ace up.

Unloading and Transport

Through cooperation with our market partners, we can

directly deliver to any construction site efciently and on-

time using our transport-sae reusable packaging sys-

tem.

At the construction site, the pipes and ttings can be un-

loaded trouble-ree and examined or possible transport

damages. This examination is done by dusting the shat

ends with talcum powder. The transport o pipes and t-

tings on the construction site also has to be carried out

with suitable machinery.

Storage

With the packaging system (mini- in maxi pack) pipes

can be saely stored at the construction site. Single pipes

have to be placed on square timber. Fittings have to be

stored in boxes or individually, standing on the socket.

DeLiVerY / instALLAtion

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27

The installation o the vitried clay pipes has to be carried

out in such a way that the shat is equally supported by

the ground and that the pipes are located centrally in the

trench. Socket holes have to be excavated.

In case o rost, the trench bottom has to be protected

as the vitried clay pipes may not be installed on rozen

earth layers. When protected, an installation is basically

possible even below 0C, whereby the insertion orces

that increase slightly because o the outside temperature

have to be taken into account. Similarly, joints are tested

up to a temperature o -10C.

For nominal sizes o more than DN 1000, the pipes are

inserted in the coupling hanging horizontally.

Statics

Steinzeug-Keramo oers its partners and customers the

possibility o a ree static calculation using the STEIN-

ZEUG Inopool. The user can generate static calculations

via the online static calculator.

Registration at www.steinzeug-keramo.com.

Support and Bedding

The way o supporting and bedding the pipes has a ma-

jor inuence on the positioning and the strength class o

the pipeline.

The installation o vitried clay pipes has to be carried

out in such a way that the shat is equally supported by

the ground and that neither linear nor selective support

occurs and a uniorm load distribution is guaranteed. As

mentioned beore, pipes should be placed centrally in

the trench. The minimal width o the trench according to

EN 1610 has to be taken into account.

2 a

a

b

Our recommendation:

Bedding type 1 according to EN 1610

KSA: Gravel and sand bedding

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29

Special designs

In special cases, hydraulically bound material, such as concrete, is used as

bedding material. Constructive actions or static conditions may be decisive

or determining a concrete beddings.

Concrete beddings with an eective support angle o 90, 120, or 180 cor-

respond with bedding type 1 according to EN 1610. The width is calculated

by means o measurement a (a = 10 cm + DN/10) or the trench width.

Trench sheeting

Slip surface

Trench width

a120

BA: Concrete support

Our recommendation: Implement support over the trench width!

Nominal size Required concrete in m/m or concrete supports

DN 90 120 180

200 0,046 0,057 0,057

250 0,052 0,066 0,089

300 0,059 0,076 0,103

350 0,066 0,086 0,118

400 0,073 0,096 0,135

450 0,080 0,107 0,170

500 0,089 0,121 0,213

600 0,115 0,157 0,302

700 0,144 0,198 0,405

800 0,176 0,243 0,524

900 0,212 0,294 0,660

1000 0,251 0,350 0,812

1200 1,338 0,474 1,159

BA: Concrete support

29

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0

Compaction and backflling

The mechanical compaction is carried out in layers o

15 to 30 cm. Medium or heavy compactors may only

be used above the pipe rom a cover layer thickness o

1.0 m.

With vitried clay pipes: For grain sizes > 40 mm in the

rst layer o the main lling to be compacted, the cover

layer has to be at least 300 mm thick.

Our recommendation: I possible, use the natural

soil as flling material or the trench.

Cutting chains and cutting disks

For nominal sizes DN 150 to DN 350 the cutting chain

is employed to cut the pipes. For cutting larger nominal

diameters, cutting disks are used.

P-rings (replacement rings)

Installation o P-rings with joint K and S or nominal sizes

DN 200 to DN 600.

instALLAtion

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31

Connections and transitionM-seals (type 2A / type 2B)

Installation o M-seals in various designs

or connecting pipe ends without socket

or connecting shortened pipe pieces

used as adapter or transition resistant to

shear loads

or installing subsequent junctions

or subsequent connections

or repairs

Our recommendation: Type 2B oers a higher

security!

For connecting pipes with dierent external diameters,

M-seals type 2B, bushes are used.

Bushes are available in thicknesses 4 mm, 8 mm,

12 mm, 16 mm, 24 mm and 32 mm and made-to-

measure individually or the smaller pipe spigot.

Drilling

Connections generally have to be carried out in a exible

way. Subsequent connections are to be made in such a

way that they conorm to the accepted rules (EN 1610).

Drilling is recommended depending on the connection

type or nominal diameters (see table). Junctions are to

be used or smaller nominal diameters.

Bore hole diameters are:

ConnectionDN 150

Socketpipes

Jacking pipes

DN DN

Connection Element F 250 - 350 200, 250, 300Connection Element C 40 400 - 600 -

Connection Element C 70 700 - 800 400 - 800

Connection Element C 100 900 - 1000 1000 - 1200

ConnectionDN 200

Socketpipes

Jacking pipes

DN DN

Connection Element F 400 - 600 200, 250, 300

Connection Element C 70 - 400 - 800

Connection Element C 100 - 1000 - 1200

Connecting elements

F DN 125 152 1 mm

F DN 150 172 1 mmF DN 200 232 1 mm

C DN 150 200 +1/-0 mm

C DN 200 257 +1/-0 mm

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Connecting elements F und C

For sae and exible connection to main pipes o dierent materials. Connecting elements F or

connecting vitried clay pipes DN 125, DN 150, and DN 200 to main pipes o vitried clay; con-

necting elements C DN 150 and DN 200 or connection to main pipes rom vitried clay or other

materials.

Installation connecting element F

Installation connecting element C

Manhole connection and articulation pieces

For incorporating settlements between manhole and

pipeline, the transition is made with short pipe pieces.

The exibility o the pipe connections can incorporate

the settlements. The short pipes (GZ und GA) have an

nominal length o 0.6 m resp. 0.75 m.

Functionality o articulation pieces in dierent movement

conditions

instALLAtion

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33

testing

Testing the installed line

Testing is carried out according to EN 1610. For the preliminary test at the

open trench the connections can be sealed tight with stoppers and xing

hooks or quick release stoppers.

Fixing devices are to be secured against movements and must be orm-t.

Warning: When testing the pressure no person is allowed to stand

in the area o the fxing device, particularly when testing the air

pressure, there is an increased risk o danger.

As preliminary test, the air pressure test is particularly suitable because it can

be carried out quickly. The goal o this test is to check the installed pipes and

ttings or tightness in a preliminary test.

Our recommendation: Air pressure testing LC 100

The test has to be carried out in such a way that the values W30 or water

pressure testing and the permissible pressure drop or air pressure testing,

which are to be adhered to, are recorded. Leakages in the sealing devices

and the testing device have to be avoided.

Test method (W) Water pressure test or EN 1610

Test pressure: 0.1 to 0.5 bar

Test duration: 30 minutes

Preliminary test duration: 60 minutes

Water addition limit W30

0.15 l/m2 Pipeline

0.20 l/m2 Pipeline and manholes

0.40 l/m2 Manholes and inspection chambers

In a water pressure test, the section to be tested is to be lled without pres-

sure rom the lowest-point. The ventilation is carried out at the highest-point

o the test section. The test pressure is applied at the lowest-point.

Testing or pipe deormation is not required with vitried clay pipes!

Our recommendation:

Settling time or air pressure test:

to DN 500: min. 5 minutes

rom DN 500: DN/100/minutes

Warning

EN 1610: The test protocol has to

be prepared individually or each

test. Our service: You can request

protocols or air and water tightness

tests.

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Assembly test

I, or technical reasons, a assembly test is necessary, all used test devices should be double

packer devices to minimise leaks between packer and pipe wall.

Because o the complex and error-prone measurement technology, all results rom individual

tests are assessed in a deviation evaluation, in relation to the pipeline length.

CCTV sewer testing

The inspection and the assessment o the inspection ndings are two services that are to be

separated in CCTV sewer testing. The assessment has to take into account the technical delivery

conditions o the pipes, ttings and joints at the time o delivery.

Permissible water addition or pipelines

Nominal size Filling quantity Permissible wateraddition

DN l/m l/m

100 8 0,05

125 12 0,06

150 18 0,07

200 31 0,09

250 49 0,12

300 71 0,14

350 96 0,17

400 126 0,19

450 159 0,21

500 196 0,24

600 283 0,28

700 385 0,33

800 503 0,38

900 636 0,42

1000 785 0,47

1200 1131 0,57

1400 1539 0,66

Test method (L) air pressure test according to

EN 1610, permissible pressure drop (P)

Nominalsize

Test method

DN LA LB LC LD

Po10

P2,5

Po50

P10

Po100

P15

Po200

P15

mbar mbar mbar mbar

Test time in min.

100 5 4 3 1,5

125 5 4 3 1,5

150 5 4 3 1,5

200 5 4 3 1,5

250 6 5 3,5 2,0

300 7 6 4 2,0

350 8 7 5 2,5

400 10 7 5 2,5

450 11 8 6 3,0

500 12 9 7 3,0

600 14 11 8 4,0

700 17 13 10 5,0

800 19 15 11 5,0

900 22 17 12,5 6,0

1000 24 19 14 7,0

1200 29 22 16 8,0

1400 32 25 18 9

testing

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3535

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6

UNCOMPROMIZING. QUALITY Of THE PROdUCTS

Qlty assnce, Cetcton nd Lbelln

BENOR

VSA 13001

MA 39

CSTBCt Scitiq t Tchiq -Btimt,

Ma-la-Vall/ac

ma 39Magistat th City Via, Tst a

rsach Istitt, Via/Astia

VSaVba Schiz Abass- -Gss-

schtzachlt, Zich

TzSTchical Tst Istitti Cstcti,

Pag/Czch rpblic

iKOBKBnL-BSB nlas Bstbslit,

nthlas

iKramIkrAM QA Svics S. Bh., Malaysia

iNiSmIstitt natial Itivsitai s

Silicats, Sls t Matiax, Ms/Blgim

gsGtschtzvba rh im Silgsassba

Via/Astia

Swss QltyQpls Cticatis Zich/Sitzla

igHIstitt Gaviastva Hvats,

Catia

PSBSigap Pctivity a Staas Ba

All pcts sta qality. Qality mas saty a liability. Saty a liability cat

tst tst i pcts. A this is xactly hy apply th mst avac tchlgy

staas t th maactig pips a ttigs a this at th highst lvl. that

stas xampl th iq dInpls qality labl dIn CerTCo. Th vltay pct cti-

cati a th tilizati ight th dInpls qality labl psts a spcial p qality

all pcts, hs high qality gs by th lgal a mativ qimts (

th epa staas en 295 a ZP wn 295). Bt abv all, th dInpls labl cats c-

c th s that th aat chaactistics a actally pst.

Th keYMArk, th epa Cen/CeneLeC labl, is a ptial staa cticati labl,

ith hich th cmpliac a pct ith th cspig epa staas is cm

by a ipt istitti.

A may ths m.

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37

AdVISABLE. NOTES OffLINE ANd ONLINE

Thgh th s a matial is th mst ccial act th sccssl, abl a cst-

fcit pati a sag t, th pssial a cmptt istallati mst b pai

apppiat attti as ll. This pps svs th Tchical Gilis, ts a imati

Stizg-kam, hich a bl a claly lai t i li ptal, alg ith sl

lis.

Stene-Keo onlne

At www.stene-keo.co pvi vy-

thig that is cssay a sl a cmph-

siv vvi, th csliati imati iss

slvig. rgist ss aitially hav th pti

t iv v p a i m tail it th tpics

lat t th cstcti s pips a caals via

th ll-stct imati systm. Amg ths,

accss t th static, slvs a hyalics calclats

a t th shp a vt maags as ll as t

ms tchical ata, csltacis a pblicatis

p la is abl h. Als availabl th

qic a asy la a ml spcicatis.

Techncl gdelnes

th qali bilig sag pip a caal

systms, th cmpliac ith th staas, gilis,

shts tc. ctai i th Tchical Gilis is

iispsabl. Thy pvi maacts, ctacts

a clits ith a high g assac ith spct

t th llmt thi tass accig t stat--th

-at tchlgy a at a high qality lvl. Th llig

apply:

Cecs podct stndd:

en 295 ith th pats 1-7

instllton:

en 1610, en 752, en 1295

HELPFuL LiNKS

.gs.

.vst-stizg.

.a.

.vlai.b

.c.

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8

COMPACT BENCHMARKS

I plac cs th clay pip as a pct a its attibts sch as cti, cst-

f cicy a ivsity its iq chaactistics, tc., th llig bcms bvis: Th

matial clay a thith als th pip systms m viti clay st staas i caal

cstcti. Viti clay pip systms ll th ccial chaactistics a spcic qimts

t a psistt caal cstcti bjct, sch as svic li, vimtal sss

sstaiability, i a xmplay ay.

Vitrifedclayproductsor

sewerageworkssethigh

standards,e.g.inregardt

o

rsistacto

-chmical/physicalattack

-mchaicalstsss

natualssofth

awmatials

Stgth,tightssadhad

ss

Abasioadcoosiosista

c

Stabilityofthspoptisu

dthifluc

ofwastwat,watadsoil

nutalbhavioutowadsgoudwat

adsoil

Lgthofthsvicliftim

Maitacadpaicosts

rcyclability

eviomtalasp

cts

Sustaiability

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39

COMPACT MATERIAL CHARACTERISTICS

Specic weight .......................................................................... 22 KN/m3

Bending tensile strength ................................................... 15 to 40 N/mm2

Pressure resistance ...................................................... 100 to 200 N/mm2

Tensile strength ................................................................ 10 to 20 N/mm2

Modulus o elasticity ....................................................... ~ 50,000 N/mm2

Coecient o thermal expansion K -1 .......................................... ~5 x 106

Thermal conductivity ........................................................... ~1.2 W/m x K

Poissons ratio .................................................................................... 0.25

Crushing strength resistance according to nominal size.. 34 to 160 kN/m

Tightness ............................................................................... up to 2.4 bar

Corrosion resistance .........................................................................given

Chemical resistance pH ...................................................................0 - 14

Frost resistance .................................................................................given

Temperature resistance ....................................................... -10 to +70 C

Biological resistance .........................................................................given

Ozone resistance ...............................................................................given

Hardness (according to Mohs): ............................................................ ~ 7

Fatigue strength ..........................................................................persistent

Fire resistance ................................................................... non-fammable

Wall roughness k ......................................................................... 0.02 mm

Abrasion resistance ..................................................................... 0.25 mm

High-pressure jetting resistance ................................................... 340 bar

Service lietime ...................................................... > 100 years and more

Th cisi t s viti clay pip systms th cstcti s caals is a t-it cisi: i

acial, vimtal a scial tms. Viti clay pip systms ll th high qimts th sa, liabl

a lg tm pati ith as. ultimatly, this is t bth th xcptial chaactistics th matial

a its sstaiability.

evimtal-ily

ecmical

ai t t gatis

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0

KeBse

a th ct, pv mal la sct pips

micipal a istial ast at aiag. Th

psitiv hyalic chaactistics a th byacy-

sistac s th pblm- sag tasit.

KePo

a th high la sct pips spcial

qimts a aitial saty th s i

micipal aiig a istial aiig. kaP is

th ptimal slti ith spcial citis.

Kemt

is th igial li accssis, hich is ptimally

alig t pip pgam. th ccti a ji-

ig tchiq, it icls salig igs, M-sals, cc-

ti lmts, c pips as ll as tstig a istal-

lati qipmt.

KePot

is th mahl pgam. Th viti clay ispcti

a mahls a iivially tail, sitabl

ccti t all pip typs a byacy-sistat.

KeDn

a th pat pips th aiig as, ail

tacs. nmb a iamt th hls a slct i

sch ay that th ha a sfcitly lag at

tac aa is availabl, a th th ha th

hls a t blc by sil paticls i clggig.

COMPACT PROdUCT BRANdS

whats i a am?, as thy say, a this is hy chs th labl pct

bas. Thy sv th asy vvi th ivsi, cmphsiv

ptli viti clay pips, ttigs a accssis.

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41

COMPACT SERVICE

w a ith y, hv y li: o sals pstativs aily pvi

assistac by tlph, p mail i ps. Y ill hlp a

sppt by this i imati systm Ipl th Itt at

www.stene-keo.co, 24 hs a ay. w als aily assist y

ith y psal avac taiig.

O poven sevce ofe t lnce

inopool sevces

M-sal calclat

Static calclat

Byacy calclati

Cst-fcicy calclati

Hyalics calclati pgam

Ml spcicatis

Copetent techncl consltncy

inoton tels

Techncl docents

Plaig

dsig

Coses

Wokshops

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Steinzeug-Keramo N.V.

Paalsteenstraat 36 B-3500 Hasselt

Ph +32 11 21 02 32ax +32 11 21 09 44

e-Mail i@stizg-am.cm

Itt .stizg-am.cm