Stability of steel structures 1. (töredék)

Tartalom

CONTENTS
VOLUME 1
PREFACE
STABILITY OF STEEL STRUCTURES BUDAPEST, HUNGARY, 1990 I. GENERAL DESIGN CONCEPTS
GALAMBOS, T.V., USA
General design concepts. General Report
GLAS, H.-D. - LUTTEROTH, A., GDR
New GDR codes for steel structures especially concerning stability
IFPLAND, J.S.B., USA
World view general provisions
IVÂNYI, M., HUNGARY
Design concepts of new Hungarian codes
MENDERA, Z., POLAND
Uniform approach to metal structures stability design
MURZEWSKI, J.W., POLAND
Comments to Mendera's contribution "Uniform approach to metal structures stability design"
DALBAN, C. - DIMA, S. - IOAN, P., ROMANIA
Proposals for the improvement of Romanian codes for steel structures: provisions concerning stability
15
23
37
47
49
V
STABIUTY OF STEEL STRUCTURES BUDAPEST, HUNGARY, 1990 II. COMPRESSION MEMBERS
MELCHER, J., CZECHOSLOVAKIA
Compression members. General Report 63
GASPAR, ZS. - DOMOKOS, G., HUNGARY
Global description of the equilibrium
paths of a simple mechanical model 79
CARABA, I. - DRUZENCO, V. , ROMANIA
Theoretical studies upon the compression stability of the standard bar
87
SZYMCZAK, C., POLAND
The effect of material non-linearity on buckling and post-buckling behavior
of axially compressed columns 95
BARSZCZ, A. - KARCZEWSKI, J.A., POLAND
Elastic-plastic model of the space structure's
member axially loaded in cyclically variable
manner 103
SZABÓ, GY. - SZATMÁRI, I., HUNGARY
Comparison of numerical and experimental results of bars subjected to lateral-
torsional buckling 111
GIONCU, V. - BALUT, N. - MOLDOVAN, A. - PACOSTE, C. -DUBINA, D., ROMANIA
Theoretical and experimental research on
the interaction between flexural and flexural-
torsional buckling of welded T-section
compression members 119
MAZZOLANI, F.M. - PILUSO, V. , ITALY
Different uses of the Perry-Robertson formula
for assessing stability of aluminium columns 129
BJORHOVDE, R., USA
The strength of heavy columns 137
NESALSOV, O., USSR
Column stability increasing on steel
structure reconstruction 145
STABILITY OF STEEL STRUCTURES BUDAPEST, HUNGARY, 1990 III. BUILT-UP MEMBERS
GIONCU, V., ROMANIA
Buckling of built-up members. General Report 155
RONDAL, J. - NIAZI, M., BELGIUM
Stability of built-up beams and columns with thin-walled members 175
SZITTNER, A., HUNGARY
Restauration of damaged compression bars
on Szabadság (Liberty) Bridge, Budapest 183
TEMPLE, M.C. - MOK, K. HON-WA, CANADA
Starred angles supporting secondary trusses 191
STABILITY OF STEEL STRUCTURES BUDAPEST, HUNGARY, 1990 IV. BEAMS
NETHERCOT, D.A., UK
"Beams". General Report 201
AG6CS, Z. Jr., CZECHOSLOVAKIA
Analysis of thin-walled multi-cells beams
with deformable cross section 209
DE JONG, H., THE NETHERLANDS
An approach to more complicated lateral
buckling problems 217
LOOS, W. - GOEBEN, H-E - LEHMANN, E., GDR
Systematics for a research system (expert's)
in the field of "stability of beams" 225
POSTOYAN, Y.- CHAPLIGINA, S., USSR
Torsional stability of new constructions of
span's beams 235
RABOLDT, K., GDR
Bending and torsion of traverses with
channel sections 243
RAHAL, M. - GOEBEN, H-E, GDR
Solution of the elastic and unelastic flexural
torsion problem according to the second-order
theory by means of the finite-element-method 251
VII
TOMKA, P., HUNGARY
Lateral buckling of haunched members
1015
SZATMÁRI, I. - TOMKA, P., HUNGARY
Analytical and numerical study on the lateral instability of a plated bridge 269
DULÁCSKA, E., HUNGARY
Lateral buckling of slander beams made of
elastic-plastic steel material 277
WANG, Y.C. - NETHERCOT, D.A., UK
Bracing reguirements for laterally
unrestrained beams 287
HUNYADI, F., IVÁNYI, M., HUNGARY
Analyis of lateral buckling on beams with
initial imperfection 297
LINDNER, J., FRG
Lateral torsional buckling of beams with
trapezoidally corrugated webs 305
STABILITY OF STEEL STRUCTURES BUDAPEST, HUNGARY, 1990 V. BEAM-COLUMNS
LINDNER, J., FRG
Opening Address to Session: Beam-columns 311
MURZEWSKI, J.W., POLAND
Beam-columns. General Report 313
TAKANASHI, K. - NAKASHIMA, M., JAPAN
Design of steel beam-columns subject
to sidesway 323
SCH0LZ, H., SOUTH AFRICA
Beam-columns in design specifications
and a novel approach 3 31
BXLUY, N., ROMANIA
A suggestion for the separate consideration of geometrical and mechanical imperfections 339
DABROWSKI, R., POLAND
Two examples of instability under follower
load 347
BOGACZ, R. - IMIEÍ.OWSKI, S., POLAND
On the discontinous changes of critical force for columns with transverse-slidable joint
under follower load 355
VIII
GOSOWSKI, B., POLAND
Stability of monosymmetrical thin-walled
members with local lateral restraints 363
CARABA, I. - DRUZENC0, V. , ROMANIA
Optimization of behaviour at stability of welded steel bars subjected to eccentrical
compression 371
CHRIST0V, CH. T., BULGARIA
On the overall static stability of high
elastic steel towers 379
DUNAI, L., HORVÁTH L., HUNGARY
Ultimate load analysis of beams with
hollow flanges 387
STABILITY OF STEEL STRUCTURES BUDAPEST, HUNGARY, 1990 VI. PLATE AND BOX GIRDERS
SKALOUD, M., CZECHOSLOVAKIA
Plate and box girders. General Report 395
KAKOL, W., POLAND
Parametric studies of compressed stiffened
plates 401
KITADA, T. - NAKAI, H. - FURUTA, T., JAPAN
Experimental study on ultimate strength of stiffened plates subjected to longitudinal
tension and transverse compression 4 09
MACHAfEK, J., CZECHOSLOVAKIA
Strength of stiffened plating under
compression 417
VAYAS, I., GREECE
Torsional rigidities of open stiffeners to
compression flanges 427
CHr6^CIELEWSKI , J. - CYWItlsKI, Z. - SMOLE^SKI, W. , POLAND
Postbuckling behaviour of hybrid plate
girders with web openings 4 37
DJUBEK, J., CZECHOSLOVAKIA
Stability of web with tensile crack
concentration 445
DRDAcKi, M., CZECHOSLOVAKIA
On two particular problems of plate girder
webs under partial edge loads 45 3
IX
JANUS, K. - KUTMANOVA-KARNIKOVA, I. - SKALOUD, M. , CZECHOSLOVAKIA
Design of longitudinally stiffened thin
webs under patch loading 461
KALYONOV, V., USSR
The test of full-scale roof-block with thin-
walled girders without stiffeners 46 9
KUTMANOVA-KARNIKOVA, I. - SKALOUD, M. - JANUS, K., CZECHOSLOVAKIA
"Breathing" of thin webs under variable
repeated patch loading 477
BALA?, I., CZECHOSLOVAKIA
Efficient calculation of box girder
section modulus 485
PIEKARCZYK, M. - SIEPAK, J.S. - CHR63CIELEWSKI, J., POLAND
Experimental and numerical analysis of the post-buckling behaviour of a box-girder in bending and shear 495
SERTLER, H. - Vl5AN, J., CZECHOSLOVAKIA
Design of the compressed stiffened plates
of railway bridges 503
SKALOUD, M. - ZORNEROVA, M., CZECHOSLOVAKIA
Two approaches to the interaction of shear lag with plate buckling in longitudinally
stiffened compression flanges 511
USAMI, T., JAPAN
A simplified analysis of the strength of stiffened box members in compression and
bending 523
AG6CS, Z. - IVANYI, M., CZECHOSLOVAKIA, HUNGARY
The influence of the diaphragms on the behaviour of thin-walled box birders 531
DJUBEK, J., CZECHOSLOVAKIA
Stability of web subject to bending or shear in tensile crack concentration
539
STABILITY OF STEEL STRUCTURES BUDAPEST, HUNGARY, 1990 VII. FRAMES
ZANDONINI, R., ITALY
Frames. General Report 545
SYDOROVITCH, E.M. - KAZACHYOK, V.G. - KORSHUN, E.L., USSR
Numerical investigation of physically and geometrically nonlinear plane frames under
different load histories 569
VENKOV, L. - BELEV, B., BULGARIA
Non-linear analysis of steel frames reinforced
in loaded state 577
NESHEVA, I.G., BULGARIA
On stability of elastoplastic steel plane
frames 585
IVÂNYI, M., HUNGARY
Failure load of steel frameworks. A simple
approximate method 593
HEGEDÎÎS, L., HUNGARY
Interaction between the loading conditions and structural response in stability tests of frames 601
MURZEWSKI, J.W., POLAND
Overall instability of steel frames with
random imperfections 609
GALATENKO, W.A. - ZAIDENBERG, A.I., USSR
The stability analysis of the frames with
variable section elements by the principle
of virtual work 617
KAZACHOK, V. - BYKOVSKII, S. - SHER, M. -SHILOV, A., USSR
The development of the effective-column-length-design-procedure in industrial buildings 623
KOUHIA, R., FINLAND
Nonlinear finite element analysis of space
frames with thin-walled open cross-section 631
SZATMÁRI, I., HUNGARY
A new numerical approach for the calculation of 3D bar systems
CCLXXXII
PAPP, F., HUNGARY
Overall imperfection method on frames for
computer aided design 645
WALD, F., CZECHOSLOVAKIA
Sensitivity of semi-rigid frames to initial imperfections 651
GIBBONS, C. - KIRBY, P.A. - NETHERCOT, D.A., UK Experimental behaviour of 3-D column sub-
assemblages with semi-rigid joints 659
PAVLOV, A. - BERDICHEVSKY, S., USSR
Design procedure of the second order and stability verification of frames with semirigid joints 671
TOADER, I.H.I., ROMANIA
A generalisation of Livesley's stability
functions 679
URBAN, K. - THIELE, R., GDR
On the influence of flexible beam-column connections on bifurcation loads of plane,
displaceable, two-legged steel storey frames 689
GIZEJOWSKI, M. - MZILIKAZI, P., ZIMBABWE
In-plane elastic stability of semi-rigid
frameworks 6 95
ANDERSON, D. - BENTERKIA, Z., UK
Analysis of semi-rigid steel frames and
criteria for design 705
JASPART, J.-P. - MAQUOI, R. , BELGIUM
Guidelines for the design of braced frames
with semi-rigid connections 713
COLSON, A., FRANCE
Theoretical modeling of semi-rigid
connection behavior 721
SZABÓ, B., HUNGARY
Local buckling of frame corners with
semi-rigid connections 731
SCHEER, J. - PASTERNAK, H. - SCHWEEN, T., FRG Tension band models for the estimation of the load capacity of stiffened frames with thin webs - Ongoing research 739
BERNUZZI, C. - ZANDONINI, R., ITALY
Moment-rotation response of extended end
plate connections 747
HEGEDÖS, L., HUNGARY
Experiments on two "DUNAFERR" frames 755

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