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f J[ t s f s l 2S 75. 75. 3zs 75.s L l L .\SINGLE SPAN CONTINUOUS LINE

HOUZONTAL CONTINUOUS SUPPORT SPAN w l w

NOTE {I ) ( t; )1. MAX . CONTINUOUS PIPE SPAN FOR CARBON STEEL OR LOW ALLOY STEEL CON PIPE RACK & SLEEPER) CUNIT: M)

NOMINAL PIPE SIZE PIPE SIZE(INCH) 0.5 0.75 I 1.5 2 3 4 6 8 10 12 14 16 16 20 24 26 28 30 32 34 35 38 40 42 44 46 48

PIPE SCHEDULE THICKNESS < - SCH 80 -> < - SCH4 -> < SCH20 -> 7.92 7.92 7.92 7.92 7.92/ 7.92 7.92 8.53 9.53 9.53 9.53 8.533.73 3.91 4.55 5.08 5.54 5.49 6.02 7.11 6.35 4.35 6.35 7.82 7.82 7.92 8.53 9.53NON-iNSUlATED - u 2.5 3.8 5.1 6.0 6.8 8.0 10.1 10.0 10.4 10.8 13.0 13.4 13.6 16.9 17.4 15.6 17.7 15.9 IS.O \6 16.2 16.3 18.6 18.7 18.8 18.9 19.0

F\JLL 50mm 1.2 1.7 2.8 4.1 5.0 5.9 7.1 9.3 11.3 11.8 10.2 12.4 12.8 13.1 18.3 16.9 15.1 15.3 15.5 15.5 I 7 15.8 15.9 18.3 18.4 18.5 18.6 18.7WATER INSUATED IOOmm 0.8 1.1 2.0 3.1 4.0 4.8 S.2 8.4 8.5 111 u 11.8 12.2 12.5 15.7 18.3 14.7 IU 15.0 15.2 I .3 15.5 15.8 17.9 18.0 18.1 18 .2 18.3150mm 4.1 5.3 7.6 7.8 8.5 11.0 11.1 II .S 12.0 15.1 15.8 14.2 14.4 IU 14.8 1 ~ \ 9 15.1 15.2 17.5 17.5 17.8 17.9 18.0

NON-INSUlATED - 2.0 2.7 3.1 5.4 u 1.0 ... IU 13.4 14.1 18.0 IU IU 20.1 25.1 %1.3 25.3 %7.0 %7.1 21.5 Jt 2t.7 30.3 33.5 34.1 34.7 35.3 3U50mm 1.2 1.7 u 4.3 5.l u u 11.2 11.1 13.2 14.3 17.0 II. II . 23.4 25 .4 24..2 25.0 25.7 28.4 p7.o\ 27.7 28.2 31.5 32.1 3%.7 33.2 33.8VAPOR 25..2 \NSIJI.ATED IOOmm 0.1 1.1 2.0 3 % 4.1 5.3 ... .7 lo.4 IU 121 15.4 IU 17.5 21.7 23.7 %2.4 %3.2 23.1 24.5 25.1 %U 2U 30..2 30.1 31.4 31 150mm u 5.7 1.4 f.I 10.3 11.4 14.0 15.1 14.0 %0 2 22.1 20.1 21.5 22.2 UJ 23.5 24.1 24.7 28.0 2U 29.1 2U 30.2

N O r ~ C(> ( $" )2. MAX CONTINUOUS PJPE SPAN FOB STAINLESS S!EEL { ON PIPE RACK & SlEEPER ) ( UNIT; M l

NOMINAl. PIP!! SIZE PIPE SIZE(INCH) 0.5 0.75 I 15 2 3 4 s 8 10 12 14 IS 18 20 24 26 28 30 32 ' 34 36 38 40 42 44 46 48< SCH 40S -> < SCH lOS -> IPIPE SCHEDULE THICKNESS I.17 2.87 3.38 3.68 3.91 3.05 3.05 3.4 3.76 4.19 4.57 4.78 4.78 4.78 5.54 5.35NDN-JHSULAT!!D - 3.6 4.2 5.0 6.5 7.8 8.3 10.0 11.2 12.1 7.7 14.2 14.7 15.0 15.2 16.4 17.7 \ I

FVLL so.r.n 2.7 3.4 4.2 5.7 u 7.7 8.5 10.0 11.1 7.2 13.4 13.9 14.2 14.5 15.7 17.1 \WATER L ~ S U l A T ! D IOOmtn 10 2.4 3.2 4.4 5.3 6.2 7.1 8.8 10.0 11.6 12.5 13.1 13.5 13.8 15.0 115.5150mm 5.1 6.0 7.7 111 6.1 11.7 12.2 12.7 13.1 14.4 15.11 I

' - ' O N - t ~ S U L A T ! D - 3.7 4.4 5.2 u u II IU 15.5 17.1 12.2 21.1 22.1 24.0 %5.3 2U 2t.4 I I5o.- u u u 5.1 7.1 f. 10.5 13.2 15.4 10.4 IU 20J %2.2 23.4 25.3 21.0 \VAPOR i/ \HSUI.AT!D IOOmm 2.0 2.5 3..2 4.8 5.5 ... 1..2 10.1 12.1 u 17.3 11.4 IU 20.8 22.7 25.1

54 u 8.0 11 .0 77 IU 15.3 17.5 IU 20.1 23.5 INOT;(2)

3. MAX. CONTINUOUS PIPE SPAN FOB ALL MATERJALS ( ON JNOMDUAL STANDARD PIPE SUPPORT) { UNIT: MNOMIHAL PIPE SIZE PIPE SIZE(INCH) 0.5 I .751 I I 1.5L 2 3 l 4 1 6 8 I 10 I 12 I 14 I IS I 18 I 20 I 24 u l u l ~ l ~ l ~ l u l 3 8 1 ~ 1 q l l l d

< ------------------ - >SPAN FOR ALL CASES SAME SPAN AS ABOVE I & 2 SAME SPAN SAME SPAN AS ABOVE I & 2 SAME SPAN AS ABOVE I & 2AS ABOVE I &2 (W I UMJTS 12.0 M) (W I UMITS 12.0 M)( W/ UMTS 8.0 M

NOTES:(1) SPAN TABLE 1 & 2 SHAU BE APPUED FOR THEHORIZONTAL PIPING LAlD ON PIPE RACK.SLEEPER OR SIMILAR PIPE SUPPORT STRUCTURESWHICH ARE DESlGNED BY STRUCTURE ENGINEERBASED ON THE LOADING DATA GIVEN BY PIPINGENGINEER

(2) SPAN TABLE 3 SHALL BE APPUED FOR THEHORIZONTAL PIPING LAID ON INDMOUALASSEMBLY SUPPORT SHOWN IN THE SUPPORTSTANDARD DRAWING.

(3) PIPE SPANS ARE SUMMARIZED BASED ON THEcALCULATION BASIS EXPLAINED IN SHEET 007B.AND MADE ASSUMPTION AS SHOWN BELOW;-MAX. PIPE UNE TEMPERATURE : 350 DEG.C- CORROSION AUOWANCE : 3.0 MM FOR C.S & LAS0 MM FOR S.S-MAX. DEFLECTION : 25.4 MM OR 1/4 OF NOMINALPIPE DIAMETER. WHICHEVERIS SMALLERFOR THE PIPING NOT COVERED ABOVE MENTIONEDCONDmON, SUPPORT SPAN SHAU BE DETERMINEDINDMDUALLY AS PER SHEET-OB WHICH ARECONSIDERED SEISMIC AND/OR WINO FORCES.

(5) MORE SEVER SPAN REQUIREMENTS FOR TWO PHASEFLOW UNES SHALL BE REFERRED TO SHT-007C.

.,, oon DUaiPTIDII 111(, ClO W.P./ I.LfH

.SUPPt>RT SPAN '/.2 ., - ( (01/TIN(IO(.J.$ J"f>f.Jt1T S fM )

Sc:ole Dr-c-lng ..... ~ a(l .{H1- oo 7

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r t/ LX IS. LX 3[ t f f LS LSs s s + L ! L .). b ISINGLE SPAN CONTINUOUS ~ I N EHOUZONTAL SINGLE SUPPORT SPAN M s M

Nore ctJ ( r )1. MAX. SINGLE PIPE SPAN FOR CARBON STEEL OR LOW ALLOY STEEL ( ON PIPE BACK & SLEEPER ) CUNJI : M )

NOMINAl. PIPI! SIZ! PIPE SIZE(INCH) 0.5 0.75 I 1.5 2 3 4 II 8 10 12 14 Ill 18 20 24 211 28 30 32 34 311 38 40 42 44 411 48 < - SCH 20 -> 7.92 7.!12 7.112 7.92 7.92l 7.92 7.92 9.53 9.53 9.53 9.53 11.53PIPE SCHeDULE THICKNESS I.73 3.91 4..55 5.08 5.54 5.49 15.02 7.11 15.35 15.35 15.35 7.92 7.92 7.92 9.53 9.53

HOIHNSUlAT!:D - 14 1.8 u 3.5 4.2 5.5 u 1.1 1.1 8.5 u 10.1 10.1 II. 13.7 14.2 12.7 1U 13.0 IU 3 13.2 13.3 15.1 15.3 15.4 15.4 15.5FUll 50mm 1.0 1.4 u 3.1 3.1 u 5.1 u 7.1 1.0 1.3 10.1 10.4 10.7 13.3 1U 1%.4 12.5 1U 1%.7 IU 13.0 IU 15.0 15.1 15.2 15.2WATER lHSUlAT!:D IOOmm 01 0.1 1.1 u u 4.0 5.0 u ... u 7J ... 10.0 10.2 1U 13.3 12.0 12.1 12.3 1U 12.1 12.7 14.1 14.7 IU 10 15.0

ISOmm 3.4 4.3 u 0.3 u 7.3 t.l 1.5 ... 12.3 IU 11.8 11.1 IU 12.1 t2 12.3 12.4 14.3 14.4 14.5 IU 14.7NON-INSULATED - 1.4 u u u u u 7.1 1.0 u 11.0 IU IU 14.1 IU IU 11.3 11.3 IU IU 20.0 f.o. 21.1 21.8 23 23.5 24.0 24.4 24.1

50mm 10 u u 3.2 4.0 5.4 u 8.5 u 10.4 ll.l IU 13.4 14.2 11.2 17.1 17.5 IU 11.7 11.3 Ju . 20J 20J 22.3 w 23.2 23.7 24.1VAPOR 1/11.1NSUlATED IOOmm 0.1 0.1 11 u 3.4 4.3 5.1 7.1 8.5 u 10.4 1%.0 12.1 13.1 15.1 17.0 IU 17.5 11.0 IU IU ZO.I 2U ttl 2U 23.0 23.5150mm 3.5 4.7 u 7.4 u 1.3 11.4 1U 13.0 15.0 18.4 1U IU 17.4 11 0 11.5 11.0 IU 21.0 21.5 2U 22.4 22.1

NoTe If ) (t-J2. MAX. SINGLE PIPE SPAN FOR STAINLESS STEEL CON PIPE BACK & SLEEPER) ( UNIT; M l

NOMINAL PIPE SIZE PIPE SIZE(INCH) 0.5 0.75 1 1.5 2 3 4 6 8 10 12 14 15 18 20 24 26 28 30 32 34 1 315 38 40 42 44 46 48< - SCH 40S -> < - SCH lOS - > \ IPIPE SCHEDULE THlCKNESS \ /'.77 2.87 3.38 3.158 3 91 3.05 3.05 3.4 3.76 4.111 4.57 4.78 4.78 4.78 5.54 15.35

NON-INS1JLATED - 2.4 2J 3.3 u 5.1 lA 7.l u u 10.8 11 .4 IU IU IU 13.4 IU \ IFUU. so..v.. u u u 3.1 u 5 1 u 8.1 t .l 10.2 101 11.3 11.1 11.1 IU IU IWAT!:R INSUI.AT!:D IOOINII lA 1.1 2.l 3.3 4.0 5.1 u 7.2 1.2 1.4 10.2 107 11.0 II J 12.3 13.5 l

ISO..V.. 4.1 u u 7.4 u u 10.0 10.4 10.7 11.7 13.0 i\NON-INSUV.T!:D - 2.5 2.11 3.5 4.15 5.5 7.4 8.6 10.4 11.8 13.3 14.4 15.1 115.1 115.9 17.9 19.11 \

50mm 1.8 2.3 2.8 3.9 4.8 6.4 7.5 11.3 10.7 12.3 13.4 14.1 15.0 15.9 17.0 18.7 IVAPOR INSULATED IOOmm 1.5 1.8 2.3 3.3 4.1 5.5 u 8.4 9.8 11,3 12.5 13.2 14.1 15.0 16.1 17.9150mm 4.4 5.4 7.3 11.0 10.5 11.8 12.5 13.3 14.2 15.3 17,1

NOTE; C2)3 MAX SINGLE PIPE SPAN FOB ALL MATERIALS (ON lNDMDUAL STANDARD PIPE SUPPORT) (UNIT M}. .

NOMINAl. PIP! SIZE PIPE SIZE(INCH) 0.5 J .75 t I I .5 I 2 3 I 4 t 6 8 t 10 J 12 1 4 t 115 t 1a 1 0 J 24 u J u J ~ J u J ~ I ~ I ~ I ~ I u l l l

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PIPE SUPPORT SPANS ARE BASED ON THE FOLLOWING FORMULAS A S S U ~ ~ T I O N S :

Il l CALCULATION FORMULASTHE FOLLOWING CALCULATION FORMULAS ARE IN ACCORDANCE WITHTHE SECTION 221-46) OF PIPING HANOBOOK,FIFTH EDITION.

TYPE OF SUPPORT MAX. BENDING MAX.OEFLECTIONSTRESS Sw !i

SINGLE SPAN 62 .5 WLs 2Do 1.302 WLs xl0 7FREE END I EI

CONTINUOUS 41.67 WLc2 0o 2.6e4 WLc xl0 6STRAIGHT LINE I EI

WHERE. Do = 00 OF PIPEIAN.SU, M.-1E =MODULUS OF ELASTICITY AT SERVICE TEMPERATURE. MPa

CARBON STEEL ; 1.734xJ05STAINLESS STEEL : 1.726xt05

= MOMENT OF INERTIA OF PIPE, MM"I BASED ON THE NOMINAL PIPE WALL THICKNESS

LESS THE CORROSION ALLOWANCE AND MILLTOLERANCEl

Ls .Lc =LENGTH OF SPAN,MSw : MAXIMUM BENDING STRESS DUE TO OEAO L0AO,N/MM2W : TOTAL WEIGHT OF PIPE. N/M

WWp+Ww+W1Wp = WEIGHT OF PIPEWp " xtCOot.) x Sp.G,. x 10"3t : NORMlNAL PIPE WALL THICKNESS M."'iSP.GR =CARBON, LOW-ALLOY STEEL :7 .70 X10"NIM3

STAINLESS STEEL : 7.78 XHt N/M 3Ww = WEIGHT OF WATERW1 : WEIGHT OF INSULATION A ~ ' O ITS COVERy =MAXIMUM DEFLECTION, MM

lA) SERVICE TEMPERATURE ; 350cIB)EXCLUDING WEIGHT OF CONCENTRATED LOADCCI CORROSION ALLO.,.,ANCE , C.A ;

3.0 MM FOR CARBON OR LOW-ALLOY STEEL0.0 MM FOR STAINLESS STEELCO MILL TOLERANCE , M.T : 12.5% OF WALL THICKNESS CFOR ON600 AND SMALLER)

lEI MAX. DEFLECTION ; 25.4 mm hnchl NOMINAL PIPE DIAMETER

IF) MAXIMUM BENDING STRESS ; 1/2 OF ALLOWABLE STRESS VALUEFOR CARBON OR LOW-ALLOY STEEL. 258.2 N/MM 2 AT 350'C OF A53 G,..B Cll6.4 NIMH 2 )FOR STAINLESS STEEL,

55.7 N/MM 2 AT 351'lc OF A312-TP304 Clll.4 N/MM2 2 ITHE STRESS VALUE SHOWN ABOVE IS IN ACCOROACEWITH APPENDIX-A OF ASHE B31.3,

ICil INSLl.ATION THICKNESS & WEIGHT UNCLUOING COVER!THICKNEss : soNlN', fOO MM , t>o MM cAsESMATERIAL : CALCIUM SILICATEOENStTY: .2.C)oo ..d ( INU.c,tOEQ IN5UL4T,O'J C o \ f ~ n C A . 6 1 ~ H T )

12) EXAMPLE OF CALCULATION FOR CONTINUOUS STRAIGHT LINECA> NPS 101 Oo=273.05 /1."1) SCH20

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MAXIMUM SUPPORT SPANS FOR TWO PHASE FLOW UNENo TG ct > (z..; (3 ) ftr)

. NORMINAL PIPE SIZE (INCH)MAX. SUPPORT SPAN ( M)( FOR STRAIGHT RUN PIPING )MAX. SUPPORT SPAN NoTE: (6)

( FOR ELBOW INCLUDED PIPING ) ( M )

NORMINAL PIPE SIZE (INCH)MAX. SUPPORT SPAN ( M)( FOR STRAIGHT RUN PIPING )MAX. SUPPORT SPAN NoT (6)( FOR ELBOW INCLUDED PIPING ) ( M )

FOR BRANH PIPI NG ~floTE ( t; )

1" 1.s1.9 2.8

1.9 2.3

32" 34"11.7 12.0

9.4 9.6

2" 3" 4" 6"3.2 3.9 4.4 5.3

2.5 3.1 3.5 4.3

36" 38" 40 '" 42"12.4 12.7 13.1 13 .4

9.9 10.2 10.5 10.7

a 10" 12" 14" 16" 18" 20" 24" 26" 28" 30"6.1 6.8 7.4 7.7 8.3 8.8 9.2 10.1 10.5 10.9 11.3

4.9 5.4 5.9 6.2 6.6 7.0 7.4 8.1 8.4 8.7 9.1

44" 46'" 48'" so 52'" 54" 56" sa 60'" 62" fit"13.7 14.0 14.3 14.6 14.9 15.2 15.5 15.7 16 .0 16.3 t&.t>

11.0 11.2 11 .5 11.7 11.9 12.1 12 .4 12 .6 12.8 13.0 /3,2

NOTES:11I ALL LINES MENT IONED "TWO PHASE FLOW" IN PEFSSHALL BE APPL IED ABOVE SUPPORT SPAN .

.66t62If 3.1/.

12 1 SUPPOR T SPAN SHALL BE R ~ J N AS DISTANCETHE FOLLWNG SUPPORTS.- ANCHOR- RI GID VERTICAL RES TRAI NT lc. Q. Y STOP I

,,/'T. 0

/ ] . ~

- RIGID R J Z ~ ~ T A L RESTRAINT lo .Q . GUIDE I STOPPER l131 Li f TED OFF SUPPORTS DURING OP ERAT ING COND ITION ANDSPR ING SUPPORTS SHALL NOT BE CONSI DERED AS RIGID SUPPORTS

TO DETERMNE SUPPORT SPAN.141 If THERE IS REDUCER IN THE PIPING. SMALLER SIZE SHALL BE

CONSIDERED TO DETE RMINED SUPP ORT SPAN151 FOR BRANCH PIPING. SUPPORT SPAN SHALL BE AS FOllO WS.

SUPPORT SPAN = :1 I t2 L t A (oR e) + 1.. 2. +L- 3161 IF THERE IS ELBOWOR BEND. SUPPORT SPAN SHALL BE REDUCED TO

OF STRA IGHT RUN VALUES.a(Y tAtt CCSOIIP'fl:. w .,.u.wnc

I d l ~ S iPOOT SPAN FOR TWO PHASE FLOl LI NScolll 1 Drootno II> 1 SNi t 1'I SHT - oo7C j1ot1loo

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1tr 1l-_ . . . : : : : ; r i 7 = = - - - - - - - - ~ : . . . . . . _ - - - i ! 6M IN(({VIH . ftt.Jtc:I::S11 1.2 I N T e ~ t ' I A L ~ c 1 1 c e

/t0.if: ( ) I IIAX P!PI' Cllllll ' S>AJ FOR CARDON STEEl OR 1mt ALLO'i STEFl ruHrT 111111IIOIQW. "' ' Sill(M : I I ) o.s 0.1$ I u z 4 10 u I 14 II

PIPE S0!0C..U TlGCIO.tSS < - ICHW -> < - SCM4< -> < - ICH20UJ Ul us Ul uc Ml I.Dl 7.11 us us us uz uz!wo.e.-uv.rw - lz.A 14.5 11.1 zu zu )11.1 .O 411 4U 4U 47.0 no ....- JJ " u.s IU U . 21.:.1 "' .o.z 4U 4U 11.4 54.1IIAX. OIC: HSUV.TID - u u u IU 11.4 zz.o zu , . JU 3U cu 41.1 11.1PAll - 11.4 zu JU .J , .. U.l cu 4U'O i lWSIIIO 'IOII-1N3U.ATW - IU IU .... IU IU U.t w IU M.A Kl .... ,.. 111'OIICIv- - u ... IU IU ZJJ ru JU 11.1. 111 IU U.l 11.1 )Ut iS ' .V.Ttl) - 0 u ... 10 IU U.7 ru 4lll .,.. 10.7 ISA 11.1 1171 - IU 10 n.t JU .... 4U IU 111

KOit-IIISIAATW - u u ... u 10 1 11 4 IU zu zu UJ ZIJ 1U , .~ - 1.4 11 s.o 4.7 u u II 1 7. 1 IU uo zu Jl.l JUIWI.OUCI mulATtO - 11 1.4 u lJ u u u 14.1 IU IU ZZI ZU )111..'011 - u ... 111 IU 17.7 20.2 ,.. zuWJO H O t i ~ S U I . A nD - 1.4 u .. u 10.1 114 IU 11.1 ll.J ru H. JS.1 ai.J'OIICCv u e ~ - ... I.J u 4J u ... 111 IU 111 Z O 10 JLI U. l"IIAATID 1 - 1.1 ... u u ... ... u 141 111 111 U.l IU ..1 - 1.1 1.1 Ill .... 177 IU ru 117 , RECOMMENDABIJ: PI'E GUIDE SPAJI. ~ ~ S P A N FOR w.tD OIICI! Ul uz Ul uzuz UJ I..QIU IU 14 1 .... IU tu IQ.JISA 10.1 ll.O $1.2 IJ.J 11.4 IJ .O111 IU 11.0 S$.4 IU M.J su.... M.Z IS. 111 54 4 su IJ.J.... .... lt U IU IUJ lt U Ul. t117 IIA .... .... .... IU "".J II. IU Kl 111 ICI.Z tU17.1 71.1 114 7U tl.ll .... 11140.Z 47.0 II J 4U 4U 10.7 su

15.0 4U 411 4U cu 4US1.J H .l 44.1 4U 4U 45.1 ....JU U.:.l 4 1 . 1 SIO 41.0 411 44.7.., 7.1 IU 411 .... IU U.J... 4U 47.1 4U U.J 4U ....au ... .... 411 4U ll ...JU au 4U ... 410 .,.. ..,

,. ,.uz U lIU ti.ZSIA ....au 51.411.4 SJOlit. 111.1IIU IM.It l . l ,,..111 tUS4o 55.111.1 I.U411 IU4U 4UKl U.JILl w411 ...,411 ....au

tg M tii[Gtt'IIH- ~ G . I f c : (':J.Jff'l. t N r ~ n v t l t . - vtDf

,. cz 4C 41 41uz U3 I.U .u U3 U3... IU )0.0 J(U Jo..l Jo..IU IU .... 11.0 IU II.Jsu IU IU U.J 111 11.4IJ.J 15 1 IS.J IU IU IUII U Ul.l IIU uu IIU IWICU 111.1 II U IU.O IJU IH.tU l l t .l 1111 Ill. 1111 II U114 It IIU ..... .. .. II UIJ.I n.1 11.1 701 7U 717S4A tc.l IU IU IU 70.152.0 ... IU au .... au41.1 .... lo.t IU IU 11.0II. U.l IU 7U 111 711IU 141 IU IU .... 7UIU .... IU Kl 111 IU.,.. .... .... w IU ....

->fiOJC'- '-I (FOR HORIZOHTALUNES)~ ; R E ; C O M ; ; ; , M E H ; ; ; ~ ; , ; ; : ~ ; ; ~ G I J I D ; ; ; E ~ S P ; A N ; ; ~ : : ~ T ; ~ ; ; ~ ; = - ~ ~ ; ; ; ; ~ ; ~ ~ r ; O A ; ; W N D ; ; ; ~ ; ; ; : ~ : : : : : : : : : : : : : : : : : : ~ : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : ~

A07G ()) L-.... ~ ~ ~ ~ ~ F O R ~ ~ ~ ~ ~ ~ U N E ~ ~ S ~ ) .... L ... ' - ~ - ~....... ... ... ... ._u... ... _ - _ ~ ~ ~ .... ................ -".......__ ... ...................................... ................. ' .......................................................... -J>C ~ L M T S Ul l

H Zl ,. u ,. ,. .:II 40 41 44 41 -

pIpE :?--'P poRT ~. '{ f ~ t ~ .. .. b..!!{_l.-

NOTES :(1) THIS SPAN TABLE SHOWS THE CALCULATED VALUESOF MAXIMUM GUIDE SPANS FOR SElSMIC FORCES ANDWINO FORCES RESPECTIVELY.

(2) THIS RECOMMENDABLE SPAN SHALl. BE APPUEO FORINSTAllATION OF GUIDES IN HORIZONTAL UNESLAID ON THE PIPE RACKS SLEEPERS OR S!Mrt.ARPIPE SUPPORT STRUCTURES.FOR UP TO a. MAX. GUIDE SPAN FOR WINO FORCESSHALL. BE APPUEO TO THE UNES HIGHER THAN 20M AND THE UMITATION GUIDE SPAN SHALL. BE APPUEOFOR A ll THE LINES REGARDLESS OF THEIRELEVATION.

(3) THIS RECOMMENDABLE SPAN SHALl. BE APPUEO FORINSTAllATION OF GUIDES IN VERTICAL LINESRUNNING ALONG THE COLUMNS , VERTICALVESSELS OR HIGHER STRUCTUREs:FOR UP TO e. MAX. GUIDE SPAN FOR WINO FORCESSHALL. BE APPUEO TO THE LINES HIGHER THAN 20M AND THE UMITATION GUIDE SPAN SHALl. BE APPUEOFOR All. THE UNES REGARDLESS OF THEIRELEVATION.

.J

uv O.ITt DUCllmCIII I ' l l [ ~ ( ll) IWP.IAIITK

PI f (j ( . I t f)'= SPAN ( Vl.""'" ~ 6 ' 'fOit Hof?I"CtJNTAL .1& V e n . n c t : J ~ L t lll!

Sc:ol t Drcw lng No St>tc1 10.(HT-otJe_