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ADVANCED DESIGN OF STEEL AND COMPOSITE STRUCTURES
Lus Simes da Silva Module B: 20-21/2/2014 European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards and Catastrophic Events
520121-1-2011-1-CZ-ERA MUNDUS-EMMC
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
COURSE CONTENTS
MODULE B Design of Tubular Structures 1 Overview
Structural solutions. Materials and products 2 Design of tubular members 3 Design of joints
I-beam to tubular column joints fin-plate end-plate reverse channel
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
REFERENCES
Simes da Silva, L, Rimes, R and Gervsio, H - Design of Steel Structures, Ernst & Sohn and ECCS Press, Brussels, 2010.
Simes da Silva, L., Santiago, A., Lopes, F., Veljkovic, M., Heistermann, T., Iqbal, N., Wald, F., Jan, T., Davison, B., Burgess, I., Huang, S-S., Dong, G., Wang, Y., Mandal, P., Hu, Y., Jafarian, M., Koutlas, G. (2013). COMPFIRE: Design of composite joints for improved fire robustness. Final Report No. 4, Research Fund for Coal and Steel, Grant agreement n. RFSR-CT-2009-00021, European Commission, Brussels.
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
REFERENCES
Jaspart, J-P., Pietrapertosa, C., Weynand, K., Busse, E., and Klinkhammer, R. (2005). Development of a full consistent design approach for bolted and welded joints in building frames and trusses between steel members made of hollow and/or open sections. Application of the component method. Draft final report Volume 1: Practical design guide, Research Project 5BP, CIDECT.
Wardenier, J., Packer, J. A., Zhao, X.L. and van der Vegte, G.J.,(2010). Hollow Sections in Structural Applications, CIDECT, Geneva, Switzerland.
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
REFERENCES
Simes da Silva, L., Costa Neves, L. and Teixeira Gomes, F., Rotational stiffness of RHS joints", Journal of Structural Engineering 129(4), 487-494 (2003). http://dx.doi.org/10.1061/(ASCE)0733-9445(2003)129:4(487)
Lima, L., Andrade, S., Vellasco, P., and Simes da Silva, L., Experimental and Numerical Assessment of Minor Axis Beam-to-Column Semi-Rigid Joints", International Journal of Mechanical Science, 44(6), 1047-1065 (2002). http://dx.doi.org/10.1016/S0020-7403(02)00013-9
Lopes, F.C., Santiago, A., Simes da Silva, L., Heistermann, T., Veljkovic, M. and da Silva, J.G, Experimental behaviour of the reverse channel joint component at elevated temperatures, International Journal of Steel Structures, 13(3), pp. 1-14 (2013). http://dx.doi.org/10.1007/s13296-
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
REFERENCES
Lopes, F., Santiago, A., Simes da Silva, L., Iqbal, N., Veljkovic, M. and da Silva, J.G.S., Sub-frames with reverse channel connections to CFT composite columns - experimental evaluation, Journal of Constructional Steel Research (submitted 2014).
Heisterman, T., Iqbal, N., Veljkovic, M., Lopes, F., Santiago, A., Simes da Silva, L., Finite Element Modelling of the Reverse Channel Joint Component at Ambient and Elevated Temperatures, Journal of Constructional Steel Research, (submitted 2013).
Neves, L., Simes da Silva, L. and Vellasco, P., A model for predicting the stiffness of beam to concrete filled column and minor axis joints under static monotonic loading, in Hoffmeister, B. and Hechler, O. (eds.), Eurosteel 2005 4th European Conference on Steel and Composite Structures Research Eurocodes Practice, Druck und Verlagshaus Mainz GmbH, Aachen, vol. C, pp. 4.10.131-138 (2005).
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
SOFTWARE
FERPINTA Member Calculator - Design of tubular columns, beams and beam-columns to EC3-1-1, Simes da Silva et al, cmm, 2014. http://www.cmm.pt
SemiComp Member Design Design resistance of prismatic beam-columns, Greiner et al, RFCS, 2011. http://www.steelconstruct.com
ECCS Steel Member Calculator Design of columns, beams and beam-columns to EC3-1-1, Simes da Silva et al, ECCS, 2011. http://www.steelconstruct.com www.steelconstruct.com www.cmm.pt
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
SOFTWARE
FERPINTA Connections Calculator - Design of I-beam to tubular column steel joints to EC3-1-8, Simes da Silva et al, cmm, October 2014. http://www.cmm.pt ECCS Steel Connections Calculator Design of steel joints to EC3-1-8, Simes da Silva et al, cmm, October 2014. http://www.steelconstruct.com
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
REFERENCES
STANDARDS
CEN. EN 1993-1-8:2005 Eurocode 3: Design of Steel Structures, Part 1.8: Design of Joints, European Committee for Standardization, Brussels, 2005.
ADVANCED DESIGN OF STEEL AND COMPOSITE STRUCTURES
Lus Simes da Silva Module B: 20/2/2014
OVERVIEW
Structural solutions. Materials and products
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
BUILDINGS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
BUILDINGS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
HOLLOW STRUCTURAL SECTION APPLICATIONS
http://www.tatasteeleurope.com/en/products_and_services/products/construction_products_and_systems/structural-steel/hollow_sections/
http://www.atlastube.com/hss/hss-hollow-structural-sections
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
HOLLOW STRUCTURAL SECTION APPLICATIONS
http://www.sbp.de/en/build/sheet/905-Airport_Stuttgart_Terminal_3.pdf
http://www.dailymail.co.uk/travel/article-2114782/Kings-Cross-station-overhaul-Vest-structure-unveiled-London-railway-station-500m-overhaul.html
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
HOLLOW STRUCTURAL SECTION APPLICATIONS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
TRUSS STRUCTURES
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
BRACING IN INDUSTRIAL BUILDINGS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
LONG SPAN ROOFS
Friends Arena (Hilong report)
http://www.sbp.de/en/build/sheet/1066- Tower at the Fair of Rostock.pdf
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
STAYED COLUMNS
Funding: 1.6 M Jul 2012 Jul 2015
HILONG High Strength Long Span Structures
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
FOOTBRIDGES
http://www.arup.com/~/media/Images/Projects/H/Helix_bridge/helix_900x500_1_darren_soh.ashx?mh=800&mw=1000
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
BRIDGES
http://www.lera.com/pimg/mihomuseumbridge/3295149_large.jpg
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
STADIA
http://www.sbp.de/en/build/sheet/1524-Moses_Mabhida_Stadium.pdf
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
AMUSEMENT PARKS
http://anozer.deviantart.com/art/LONDON-EYE-tubes-213329953
http://www.geograph.org.uk/photo/1826891
http://lewebpedagogique.com/goossensphilippe1/london-eye/london_eye/
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
WIND TOWERS
http://www.martifer.pt/pt/grupo/institucional/areas-de-negocio/martifer-renewables/
Modular tower
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
JOINTS
http://tboake.com/SSEF1/bolt.shtml
http://architectureau.com/articles/architecturally-exposed-structural-steel/#img=3
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
JOINTS
http://cms.esi.info/Media/documents/Linda_Cavityfixing_ML.pdf
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
JOINTS
http://www.steelconstruction.info/Expressed_connections
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
JOINTS
http://www.designboom.com/architecture/jakob-macfarlane-la-ville-intelligente/
http://architectureau.com/articles/architecturally-exposed-structural-steel/#img=3
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
JOINTS
http://www.microstran.com.au/lmc_gallery_base.htm
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 1: GAS EXAUST CHIMNEY (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 1: GAS EXAUST CHIMNEY (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 1: GAS EXAUST CHIMNEY (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 1: GAS EXAUST CHIMNEY (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 1: GAS EXAUST CHIMNEY (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 1: GAS EXAUST CHIMNEY (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 1: GAS EXAUST CHIMNEY (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 1: GAS EXAUST CHIMNEY (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 1: GAS EXAUST CHIMNEY (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Expansion of a paper pulp warehouse in the industrial facilities of CELBI - Celulose Beira Industrial, Leirosa, Figueira da Foz, Portugal.
A primeira fase que correspondia a ampliar a rea de armazenamento em cerca de 1680m2 no implicava qualquer demolio do pavilho existente, apenas sendo necessrio eliminar os paramentos exteriores de forma a garantir a circulao para a nova zona de armazenamento. A segunda fase envolve uma rea de 3360 m2 e a terceira fase uma rea de 2688 m2.
REQUIREMENTS: - pavilho para armazenamento da pasta de papel que fosse amplo para permitir o acesso e a fcil manobragem dos camies para transporte da pasta. - execuo faseada da obra de forma a mo diminuir a capacidade de armazenamento da pasta de papel no armazm adjacente.
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Phased construction: total expansion divided in modules. PHASE 1: 1 module. PHASE 2 and PHASE 3: 2 modules each. 1st module was offset by 1m in order to safeguard the existing warehouse. Structural layout of 28 x 60 m, with 1 span in the smaller side and 2 spans of 30 m each in the other direction.
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
CASE STUDY 2: PAPER PULP WAREHOUSE (CELBI)
ADVANCED DESIGN OF STEEL AND COMPOSITE STRUCTURES
Lus Simes da Silva Module B: 20/2/2014
DESIGN OF TUBULAR MEMBERS
ECCS Steel Member Calculator / FERPINTA Calculator
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
The software to be used with the ECCS Book
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
q HOW TO GET SOFTWARE
q Download the following free software (Windows) according to the instructions from the course organizers
q Download installation instructions for Semi-Comp Member Design Software (excel based) from www.steelconstruct.com
q Download zipped file for Semi-Comp Member Design
The software to be used with the ECCS Book
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
The software to be used with the ECCS Book
q HOW TO GET SOFTWARE
q From your iPhone or iPad launch the App Store application and search for ECCS.
q Download and install the free application ECCS EC3 Steel Member Calculator (ECCS EC3).
q From your iPhone or iPad launch the App Store application and search for FERPINTA.
q Download and install the free application FERPINTA Calculator.
q CONGRATULATIONS! YOU ARE SET TO GO!
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Beam-column (IPE 360, S355)
Use: - ECCS EC3 Steel Member Calculator (iPhone/iPad) - Semi-Comp Member Design Software (Windows OS)
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Calculation using: - Semi-Comp Member Design (Windows OS)
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Calculation using: - Semi-Comp Member Design (Windows OS)
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
DESIGN OF TUBULAR MEMBERS
ADVANCED DESIGN OF STEEL AND COMPOSITE STRUCTURES
Lus Simes da Silva Module B: 21/2/2014
DESIGN OF JOINTS
I-beam to tubular column joints
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
COURSE CONTENTS
MODULE B Design of Tubular Structures 1 Overview
Structural solutions. Materials and products 2 Design of tubular members 3 Design of joints
I-beam to tubular column joints (minor-axis) fin-plate end-plate reverse channel
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
INTRODUCTION
!A
A
F2
F2
L
dm
b
c = dm
M
Section AA
! !
0
10
20
30
40
50
60
0,00 0,03 0,05 0,08 0,10 0,13 0,15 0,18 0,20rot (rad)
Mom
. (kN
.m)
E 2E 1
HEA 220
IPE
200
t=1 5
!
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
INTRODUCTION
! How to tighten the bolts from the inside?
How to transfer bending moment to the column?
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
INTRODUCTION
Chapa de Topo
Parafusos correntes Perfil RHS !Flowdrill System
!
Huck Ultra Twist system
1 2
3 4
!Hollobolt System
!Studs welded to the column face
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Behaviour of the column web in transverse bending
b1
c1 = dm
L
A A
twc
twc
L
F
b2
c2
b2
h
!
b1
c1 = dm
L
A A
twc
twc
L
F
b2
c2
b2
h
!
Extenses na alma do pilar
0
5
10
15
20
25
30
35
40
45
50
-2000 0 2000 4000 6000 8000 10000 12000 14000extenso ()
Mom
ento
(kN
.m)
Ext 3Ext 9Ext 7Ext 5
Strain ()
Strains in the column web
!
IPE
200
IPE 200
Z - Z
stirrups 8//10
reinforcement bar 12
bar 10
plate
isolating coating
Y - Y
Column web
3
579
LEGEND:
- Linear strain gauge (steel)
- Linear strain gauge (concrete)
- Rosette
- Displacement transducer (LVDT)
- LVDT - elevation
- Load cell
!
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Behaviour of the column web in transverse bending: initial stiffness
twc
La
b
aleff
F
leff = c + (L - b) tan a = L-b 2
L
F
a
b
a
c
S
!
S1 EI1 EI2 EI1 S2
a b a
D1 D2
D3 D4D5 D6
!
Si =4Etwc3L2
+ (1 ) tan + 6S1 Etwc3
1 ( )3 1+ 3S21
Etwc3 + 1 ( ) tan( )
= L twc = b L = c L
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Behaviour of the column web in transverse bending: initial stiffness
h b
c = dm
L
F2
F2
L
dm
A A
tc
tc
Corte AA
!
d
a
L
d
L
a
hi
R
!Si, freeflanges =
( )1,25230 Si, fixedflanges Si, fixedflanges
Si =Etwc3L2 16
+ 1 ( ) tan1 ( )3 + 10,4 k1 k2( )
2
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Behaviour of the column web in transverse bending: initial stiffness
A
B
F1
F2
C
h2hh1
F3
F
M
a
3
2
1
L
twcb3
h
b1
c3
c1=dm
b2
c2=dm
leff
!Sj ,ini = Sh1 h1
h1 + h2S3S + 2
+ Sh2 h2
h1 + h2S3S + 2
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Behaviour of the column web in transverse bending: plastic resistance
Linhas de plastificao Linhas de plastificao c/ rect equivalente
Corte
!
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Behaviour of the column web in transverse bending: plastic resistance
L = d + 0,4r
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Behaviour of the column web in transverse bending: plastic resistance
A Ft
C Fc
a
c
t
M > Mpl
L
twcbc
h
bt
ct/2
ct/2
cc
A
B
F1
F2
C
h2h
h1
Fc
Ma
c
2
1
! min Ft ;Fc{ }h
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Behaviour of the column web in transverse bending: post-limit stiffness
!FFpl
=
0,9 + f1 + f2 0.9( ) t
if
t 1 and
FFpl
1
f1 + f2t
if
t 1 and
FFpl
1
f1 = 0.24 0.012 + 0.72
f2 = 0.55 +1.07 + 0.85
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
I-beam to tubular column joints
fin-plate end-plate reverse channel
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
I-beam to tubular column joints: reverse channel joint
-203080
130180230280
0 5 10 15 20 25 30
Force (kN)
Connection Rotation ()
UKPFC 230x90x32UKPFC 180x90x26UKPFC 200x90x30UKPFC 230x90x32
Cut from SHS200x6 Cut from SHS250x8Endplate
550C20C
Square CFT
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
I-beam to tubular column joints: reverse channel joint
1515
330
180
SH
S 25
0X25
0X10
IPE 300
U 200x90x10 330 long
250
250250 90
155
25
22.5
22.5
150
20010
2525
26mm holefor M24 bolt
Endplate 330x155x25
200155
35 85 3575
180
75
1515
330
CH
S 24
4.5X
10
IPE 300
200155
35 85 35
244.
5
135
150
155
25
22.5
22.5
8
200
U 200x135x8 330 long
7518
075
26mm holefor M24 bolt
Endplate 330x155x25
180
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Component behaviour: Calibration of the model for parametric studies
Connection rotation
0
20
40
60
80
100
120
140
0 5 10 15 20 25
Rotation []
Forc
e [k
N]
test
FEA
0
20
40
60
80
100
120
140
160
180
0 5 10 15
Forc
e [k
N]
Rotation []
Connection rotation
test
FEA
0
100
200
300
400
500
600
0 2 4 6 8 10
Load
[kN]
Displacement [mm]
Test 5: W-C20-10 (P3)
Test 5: FEA - 5 mm weld
I-beam to tubular column joints: reverse channel joint
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
I-beam to tubular column joints: reverse channel joint
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Characterization of the behaviour of the composite joint components to establish the force-deflection-temperature relationship.
Constant-temperature tests: Testing reverse channel and CFT column components; Testing isolated joints under different combinations of axial and shear
forces and bending moments; Testing different reverse channel sections to failure under tension and
compression forces on the web;
4 test temperatures: ambient temp.; 550C; 650C; 750C.
Joint types: o Reverse channel; o Fin-plate; o Flush endplate.
Composite column types: o CFT: SHS and CHS sections; o Partially encased H-sections.
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Component tests CFT component Reverse channel in compression Reverse channel in tension (1-2 bolt row)
3 different channel sections: Welded plates Cut from SHS Hot-rolled
Prototypes for tension and compression tests
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Component tests
Before compression test
After test (750C)
During test
CFT component Reverse channel in compression Reverse channel in tension (1-2 bolt row)
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Component tests
Tensile test set-up 1
CFT component Reverse channel in compression Reverse channel in tension (1-2 bolt row)
Tensile test set-up 2
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
Reverse channel (CFT and PE columns); Fin-plate (CFT columns); Flush endplate (PE column).
Isolated joint tests Combinations of axial and shear forces and bending
moments
REVERSE CHANNEL JOINT FIN-PLATE JOINT ENDPLATE JOINT
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
To develop and validate a component-based model for steel joints, and to extend it to composite joints, for applications under arbitrary fire conditions, including the cooling phase, and mechanical actions throughout the fire event.
Component-base model: Identification of the active components Unloading of the component Assembly of components
Column wall in bending
Reverse channel in compression
Endplate in bending
M
Tension zone
Shear zone
Compression zone
Bolt in tension
Reverse channel in bending
Bolt in tension
Endplate in bending
M
Column web in compression
Column flange in bending
Tension zone
Shear zone
Compression zone
Bolt in tension
Endplate in bending
M
Column web in compression
Column flange in bending
Tension zone
Shear zone
Compression zone
REVERSE CHANNEL JOINT
ENDPLATE JOINT
`1 21
I-beam to tubular column joints: reverse channel joint
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
i) Design checks for vertical shear:
e2,rc
e2,b
p3
e1
p1
p1
p1
e2,p n1 rows of
e1
VE
trc tp
ii) Shear and bending resistance of the reverse channel to the column section:
iii) Shear and bending resistance of the reverse channel to the end plate:
Yield lines
p1 (n1-1)p1
t2
p3
Fed
tf,rc
1.5t2,rc
brc
tw,rc d2
t2
p3
Fed
tf,rc
brc
tw,rc
e1
n1 rows of bolts
VEd
trc
hp
zrc
I-beam to tubular column joints: reverse channel joint
MODULE B Design of tubular structures
European Erasmus Mundus Master Course
Sustainable Constructions under Natural Hazards
and Catastrophic Events
ACKNOWLEDGEMENTS
This lecture was prepared for the Edition 2 of SUSCOS (2013/15) by LUS SIMES DA SILVA and ALDINA SANTIAGO (UC).
The SUSCOS powerpoints are covered by copyright and are for the exclusive use by the SUSCOS teachers in the framework of this Erasmus Mundus Master. They may be improved by the various teachers throughout the different editions.
[email protected] Gab. SF 5.11
http://steel.fsv.cvut.cz/suscos