ETH Zurich

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Journal
Volume 5 (1956)
Partie (1956): Preliminary publication 1
Pages liminaires 1
Préface 3
Table des matières 11
Rubrique: General questions 35
Rubrique: I. Loading and strength of bridges and structures 37
Article: Relatorio geral 39
Article: Relatorio geral 49
Rubrique: Ia. Behaviour of materials and structures under statical long time loading 61
Article: The behaviour of a symmetrical pitched roof portal loaded to collapse 61
Article: Creep and creep recovery of cement mortar 77
Article: Creep-effects in the analysis of reinforced concrete structures 85
Article: Effet des déformations dues au fluage dans les ponts à voûte préfabriquée 101
Article: Comportement des matériaux et des ouvrages en construction mixte sous les actions statiques de longue durée 115
Article: Das Verhalten von Tragwerken im Phasenraum 137
Article: Essais de fluage rapide de bétons 145
Article: A rheological model for concrete 155
Rubrique: Ib. Behaviour of materials and structures under dynamical loading (vibrations, fatigue, impact) 173
Article: Statistical estimate of seismic loading 173
Article: Brückenschwingungen unter Verkehrslasten 181
Article: Essais de fatigue sur mortier 199
Article: Aerodynamic stability of suspension bridges under wind action 213
Article: Berücksichtigung der Baustoff-Ermüdung bei dynamische [i.e. dynamisch] beanspruchten Baukonstruktionen 241
Article: Ability of bridge parapets to withstand impact of vehicles 249
Article: Mesure des contraintes dynamiques sur les ouvrages d'art à l'aide des cordes vibrantes 265
Rubrique: II. Slabs and various curved structures in reinforced concrete 273
Article: Rapport général 275
Rubrique: IIa. General calculations (in elastic and plastic fields); experimental methods 291
Article: Etude expérimentale sur modèles réduits de toitures en voiles minces 291
Article: Lange parabolische Zylinderschalen 303
Article: Cantilever triangular slabs 333
Article: Contribution à la solution du problème des voiles minces cylindriques, à directrices quelconques, sous charges non uniformes 347
Article: Experiments on model shell roofs 355
Article: Thin spherical shells under rim loading 371
Rubric: IIb. Application of the methods of calculation to steel structures 393
Article: A reseach on the application of the theory of orthotropic plates to steel highway bridges 393
Article: Voiles minces cylindriques formés par une maille triangulaire 405
Rubric: IIc. Application of the methods of calculation to reinforced concrete structures 423
Article: Load distribution in right highway bridges 423
Article: Die statische Berechnung von zylindrischen Stahlbeton-Behältern auf Grund der Bruchtheorie 451
Rubric: Structures in steel and light metal 459
Rubric: III. Welded steel structures 461
Article: Rapport général 463
Rubric: IIIa. Systematic investigation of constructional details (theory and experiment) 483
Article: Neuere Erkenntnisse und Versuchsergebnisse anlässlich der Neubearbeitung der Vorschriften der Deutschen Bundesbahn für die Berechnung geschweisster Eisenbahnbrücken 483
Article: Stress distribution in fillet welds 503
Rubric: IIIb. Stuctural steel for welded structures 517
Article: Possibilités offertes par les aciers français en construction soudée 517
Article: Structural steels for welded structures, as related to the practice of bridge construction in the United States 545
Article: Die Anforderungen der Schweisstechnik an den Baustahl 563
Rubric: IIIc. Various welding methods for the execution of welded steel construction 571
Article: Some aspects of the fabrication of welded stuctures 571
Article: Verschiedene Schweissverfahren bei der Ausführung geschweisster Stahlbauten 591
Rubric: IV. Structures in steel and light alloys 597
Article: General report 599
Rubric: IVb. Construction in light alloys 609
Article: The design of the webplates of light alloy plate girders 609
Rubric: IVc. Various structures (power transmission poles a.s.o.) 623
Article: Experimental study of towers for high tension lines 623
Article: Castellated construction 635
Rubric: IVd. Maintenance of metal structures 649
Article: Unterhalt von Stahlkonstruktionen 649
Article: Maintenance of steel structures 663
Article: Unterhaltung der Tragwerke aus Stahl 675
Rubric: Sructures in reinforced and prestressed concrete 693
Rubric: V. Special problems of reinforced and prestressed concrete 695
Article: General rapport 697
Rubric: Va. Crack formation (use of high-tensile steel and steel with high bond strength, end anchorages, distribution of reinforcement, shear strength) 707
Article: Cracks in prestressed concrete beams 707
Article: Wirksamkeit des nachträglich hergestellten Verbunds und Verhalten der Endverankerungen bei vorgespannten Betontragwerken 723
Article: Mittel zur Erhöhung der Risslast im Stahlbetonbau 737
Article: Essai jusqu'à rupture de poutres armées l'une en acier TOR 40, l'autre en ronds ordinaires 753
Article: Comparative tests on concrete beams and slabs reinforced with mild steel and deformed bar 763
Article: Zur Drillbewehrung im Stahlbetonbau 783
Article: Der Zusammenhang zwischen Rissbildung und Haftfestigkeit unter besonderer Berücksichtigung der Anwendung hoher Stahlspannungen 791
Article: Aciers TOR-60 815
Article: Bemessung der Eisenbahnbrücken in Stahlbeton mit Rücksicht auf die Einschränkung der Rissbildung 843
Rubric: Vb. Influence of atmospheric actions and of temperature changes on the behaviour of structures 859
Article: Altérations dans les constructions en béton armé de la S.N.C.F.: exposé d'un procédé d'injection de produits plastiques 859
Article: Un nouvel appareil permettant d'apprécier la résistance des matériaux à l'influence des agents atmosphériques 885
Article: Untersuchungen über die Frostempfindlichkeit der Einpressmörtel bei vorgespanntem Beton 891
Article: Etude expérimentale de la migration de la chaux dans le béton armé 919
Rubric: Vc. Safety (calculation against cracking, rupture a.s.o.) 925
Article: The safety of prestressed concrete as affected by creep and fatigue 925
Article: Etude des phénomènes de déformation élastique revêtant l'apparence plastique avant fissuration 931
Rubric: VI. Practice of reinforced and prestressed concrete 945
Article: General report 947
Rubric: VIa. Execution of the structures (formwork, shuttering, placing and control of concrete, transport of concrete, jointing of pre-fabricated elements, observation, control and maintenance of structures) 953
Article: The performance of small prestressed concrete units 953
Article: Cuidados a ter na construção das grandes pontes de betão armado 969
Article: Slide-forms in concrete bridge column construction 989
Article: Berechnung der Stahlbeton Fertigteil-Konstruktionen verbunden an Ort und Stelle 999
Article: The vibration of precast concrete elements for post-stressed bridge members 1017
Rubric: VIb. New developments 1023
Article: Losses of cable force at prestressing 1023
Article: Nouveaux types d'armature précontrainte 1045
Back matter 1061
Part (1956): Final report 1
Front matter 1
Preface 5
Association News: Executive committee of the I.A.B.S.E. 13
Table of Contents 15
Rubric: V congresso da associação internacional de pontes e estruturas 47
Rubric: List of participants 49
Rubric: Proceedings of the congress 65
Rubric: Descriçao das manifestações 67
Rubric: A. Ceremonial opening meeting 97
Rubric: B. Closing Banquet 119
Rubric: C. Conclusions and Suggestions 125
Rubric: I. Loading and strength of bridges and structures 127
Article: Comportamento dos materiais e das obras sob cargas estáticas de grande duração 127
Article: Comportamento dos materiais e das obras sob cargas dinãmicas (vibrações, fadiga, choque) 127
Article: Comportement des matériaux et des ouvrages sous les actions statique de longue durée 128
Article: Comportement des matériaux et des ouvrages sous les actions dynamiques (vibrations, fatigue, choc) 129
Article: Behaviour of materials and structures under statical long time loading 129
Article: Behaviour of materials and structures under dynamical loading (vibrations, fatigue, impact) 130
Article: Verhalten von Baustoff und Tragwerken unter statischer Langzeitbelastung 130
Article: Verhalten von Baustoff und Tragwerken unter dynamischer Belastung (Schwingungen, Ermüdung, Stoss) 131
Rubric: II. Slabs and various curved structures 133
Article: Placas, lajes e paredes delgadas 133
Article: Voiles minces, dalles, parois minces 135
Article: Slabs and various curved structures 136
Article: Flächentragwerke 137
Rubric: III. Welded steel structures 141
Article: Estudo sistemático das formas construtivas 141
Article: Os aços empregados na construção soldada 141
Article: Diferentes processos de soldadura utilizados na realização das lingaçõs 142
Article: Etude systématique des formes constructives 142
Article: Les aciers employés en construction soudée 143
Article: Différentes procédés de soudage utilisés dans la réalisation des assemblages 143
Article: Systematic investigation of constructional details 143
Article: Structural steels for welded structures 144
Article: Various welding methods for the execution of welded steel construction 144
Article: Systematische Untersuchung der baulichen Einzelheiten 145
Article: Die Baustähle für geschweisste Tragwerke 145
Article: Verschiedene Schweissverfahren bei der Ausführung geschweisster Stahlbauten 146
Rubric: IV. Structures in steel and light alloys 147
Article: Construções ligeiras de aço 147
Article: Construções de ligas leves 147
Article: Estruturas diversas 148
Article: Conservação das constrações metálicas 148
Article: Constructions légères en acier 148
Article: Constructions en alliages légers 149
Article: Ossatures diverses 150
Article: Entretien des constructions métalliques 150
Article: Light construction in steel 150
Article: Constuction in light alloy 151
Article: Various structures 151
Article: Maintenance of metal structures 152
Article: Leichtbauten in Stahl 152
Article: Bauwerke aus Leichtmetall 152
Article: Verschiedene Tragwerksformen 153
Article: Unterhalt von Stahlbauten 153
Rubric: V. Special problems of reinforced and prestressed concrete 155
Article: Questões especiais relativas ao betão armado e preesforçado 155
Article: Questions spéciales relatives au béton armé et au béton précontraint 156
Article: Special problems of reinforced and prestressed concrete 156
Article: Charakteristische Gesichtspunkte im Eisenbeton und im vorgespannten Beton 157
Rubric: VI. Pratice of reinforced and prestressed concrete 159
Article: Práctica do betão armado e preesforçado 159
Article: Pratique du béton armé et du béton précontraint 160
Article: Practice of reinforced and prestressed concrete 161
Article: Praxis der Eisenbetons und des vorgespannten Betons 162
Rubric: Working meeting 163
Rubric: General questions 165
Rubric: I. Loading and strength of bridges and structures 167
Rubric: Ia. Behaviour of materials and structures under statical long time loading 169
Article: Déformations lentes du béton observées au viaduc de Lessart 169
Article: Fluage et relaxation des aciers à la température ordinaire 181
Article: The behaviour of a symmetrical piched roof portal loaded to collapse 189
Rubric: Ib. Behaviour of materials and structures under dynamical loading (vibrations, fatigue, impact) 197
Article: Comportement des viaducs sous rails, en maçonnerie, sous les actions dynamiques 197
Article: Fatigue resistance of prestressed concrete beams 205
Article: Dynamic behaviour of a Gerber beam 209
Article: Essai dynamique et de fatigue d'un acien tablier de pont-rail en fer puddlé 219
Article: Zur Theorie der Dauerfestigkeit 229
Rubric: Free discussion 235
Article: Versuche zur Bestimmung des Einflusses der Zeit auf Festigkeit und Verformung 237
Rubric: II. Slabs and various curved structures in reinforced concrete 245
Rubric: IIa. General calculation (in elastic and plastic fields); experimental methods 247
Article: Rectangular staircases without beams 247
Article: Design of shells based on the experimental determination of funicular surfaces 259
Article: Statischen Behandlung von schiefen Platten 281
Article: Der Einfluss von biege- und torsionssteifen Randträgern bei Plattenbrücken 287
Rubric: IIb. Application of the methods of calculation to steel structures 295
Article: Spannungsverteilung in orthotropen Scheiben 295
Article: Folded slabs in latticed steel construction 303
Rubric: IIc. Application of the methods of calculation to reinforced concrete structures 311
Article: Poutres de grande hauteur supportées le long de leurs bords verticaux 311
Article: Some folded slab constructions carried out recently 319
Article: Essais de chargement d'un plancher dalle en béton précontraint 325
Rubric: Free discussion 327
Article: Slabs and curved structures: experimental methods: discussion 329
Rubric: Structures in steel and light metal 331
Rubric: III. Welded steel structures 333
Rubric: IIIa. Systematic investigation of constructional details (theory and experiment) 335
Article: Schwere geschweisste Stahlbauten 335
Article: Tests with welded light-weight deck structures 341
Article: Zur Dauerfestigkeit von Schweissnähten 351
Article: Über neue Dauerfestigkeitsversuche mit Schweissverbindungen aus St 52 und neue zulässige Spannungen 355
Article: Mode de rupture d'assemblages en vraie grandeur en fonction de l'état de tension et de la température 365
Rubric: IIIc. Various welding methods for the execution of welded steel construction 381
Article: Improved technique for practical welding operators 381
Rubric: Free discussion 387
Article: Soudage des aciers à haute résistance: discussion 389
Article: Fabrication of welded steel girders: discussion 391
Article: Causes de rupture des constructions soudées 397
Article: Quelques réalisations françaises en construction soudée 401
Rubric: IV. Structures in steel and light alloys 409
Rubric: IVa. Light construction in steel 411
Article: Zur Bemessung von Leichtbauten aus Stahl 411
Rubric: IVb. Construction in light alloys 415
Article: Besonderheiten von Bauwerken aus Leichtmetall 415
Rubric: IVc. Various structures (power transmission poles a.s.o.) 423
Article: Ausgezahnte Stahlbauten: Diskussion 423
Article: Traglastversuche an zweiachsig aussermittig gedrückten Stäben aus Stahl 425
Article: Flambement de colonnes en acier A. 37, à profil en double té, sollicitées obliquement 435
Rubric: IVd. Maintenance of metal structures 453
Article: The rust proofing of steel bridges 453
Article: The protection of bridges and structural steelwork by metal spraying by the wire process 461
Rubric: Free discussion 469
Article: Sea boring tower 471
Article: Design of light weight steel structures 481
Article: Maintenance of steel structures: discussion 487
Article: Calcul des âmes des poutres en alliages légers 493
Article: The design of the webplates of light alloy plate girders 499
Rubric: Structures in reinforced and prestressed concrete 503
Rubric: V. Special problems of reinforced and prestressed concrete 505
Rubric: Va. Crack formation (use of high-tensile steel and steel with high bond strength, end anchorages, distribution of reinforcement, shear strength) 507
Article: Critical remarks on the effect of bent-up bars and stirrups in reinforced concrete beams 507
Article: Calcul des pistes en béton précontraint 513
Rubric: Vb. Influence of atmospheric actions and of temperature changes on the behaviour of structures 521
Article: Processus divers d'altération des ouvrages en béton armé 521
Article: Untersuchungen über die Frostempfindlichkeit der Einpressmörtel bei vorgespanntem Beton 531
Rubric: Vc. Safety (calculation against cracking, rupture a.s.o.) 541
Article: Safety against cracking and permissible stresses in prestressed concrete 541
Article: Le calcul à la rupture par flexion et par effort tranchant dans les pièces en béton armé 551
Rubric: Free discussion 557
Article: The use of high tensile steel as reinforcement of concrete 559
Article: Verbesserung der elastischen Eigenschaften der kaltverformten Stähle 563
Article: Efficacité des armatures de torsion 567
Article: Zur Drillbewehrung im Stahlbetonbau: Diskussion 571
Article: Remarks about the design of reinforced concrete beams 577
Article: Problems of limit analysis of orthothropic and non-homogeneous plates 589
Article: Der Einfluss von Einzellasten auf die Festigkeit der Biegedruckzone 595
Article: The safety of prestressed concrete as affected by creep and fatigue: discussion 599
Article: Risques de fissuration et de rupture dans le béton précontraint 601
Article: Methode de calcul de hourdis de ponts en béton précontraint 603
Rubric: VI. Practice of reinforced and prestressed concrete 609
Rubric: VIa. Execution of the structures (formwork, shuttering, placing and control of concrete, transport of concrete, jointing of pre-fabricated elements, observation, control and maintenance of structures) 611
Article: Some formworks for concrete arch bridges 611
Article: Erfahrungen bei der konstruktiven Durchbildung von schiefen Plattenbrücken 617
Article: Training in reinforced and prestressed concrete practice 619
Article: The condition of partially prestressed concrete structures after 3 to 7 years' use 625
Article: Correction de la granulométrie des sables 631
Article: Verbindungen von Stahlbetonfertigteilen in der Montagebauweise 637
Article: Variation dans le temps de l'effort de précontrainte d'un pont en poutre caisson continue 643
Rubric: VIb. New developments 653
Article: Neuere vorgefertigte und vorgespannte Betonkonstruktionen in Ungarn 653
Article: Dywidag-Spannbeton und freier Vorbau: Weiterentwicklung und Erfahrungen 661
Rubric: Free discussion 675
Article: Einige Besonderheiten des Eisenbetonbrückenbaus in der UdSSR 677
Article: Activities of the "Reinforced Concrete Association" 689
Index: Contributions to the discussions included in volumes 16 and 17 of "Publications" 691
Back matter 697