• Aucun résultat trouvé

Steel structures

Steel structures exposed to fire: a state-of-the-art report

Steel structures exposed to fire: a state-of-the-art report

... The main objectives of these studies were to demonstrate the inherent fire resistance of unprotected steel structures or to show that the amount of fire protection required can be redu[r] ...

37

A Quadrangular Shell Finite Element for Concrete and Steel Structures Subjected to Fire

A Quadrangular Shell Finite Element for Concrete and Steel Structures Subjected to Fire

... The usual situation encountered in reinforced concrete slabs is when the temperature varies through the thickness of the element. In that case, the temperature distribution comes from a SAFIR thermal analysis that has to ...

20

Robustness of steel structures subjected to a column loss scenario

Robustness of steel structures subjected to a column loss scenario

... 3D STRUCTURES Based on the knowledge gain from the studies on 2D structures, investigations on 3D steel and steel- concrete composite structures have been conducted to investigate the ...

7

Productivity gains through CIS/2 electronic data exchange format for steel structures

Productivity gains through CIS/2 electronic data exchange format for steel structures

... NRC Publications Archive Archives des publications du CNRC Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Productivity gains through CIS/2 electronic data ...

20

Designing Steel Structures for Fire Safety

Designing Steel Structures for Fire Safety

... A.4. Tables and nomograms for evaluating the temperature in unprotected steel members subjected to the standard fire curve ISO 834 A.5. Tables and nomograms for evaluating the temperature in protected ...

10

Applying "Design for Disassembly" to connection design in steel structures

Applying "Design for Disassembly" to connection design in steel structures

... Connection design under traditional construction methods may be optimized for disassembly through tactics such as careful allocation of bolts and welds, proper orientation[r] ...

30

Analysis of simple connections in steel structures subjected to natural fires

Analysis of simple connections in steel structures subjected to natural fires

... ] ....................................................................... 5-14 Figure 5-11 : Test set-up and detail of the tested web-cleat connections (Yu, 2009b) ...................................... 5-17 Figure 6-1 : ...

320

Instruments for measurement of dynamic stresses (or strains) in temporary steel structures

Instruments for measurement of dynamic stresses (or strains) in temporary steel structures

... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. Access and use of [r] ...

15

Performance of steel structures exposed to fire

Performance of steel structures exposed to fire

... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. Short Course on Response of Materials and ...

22

Productivity through CIS/2 electronic data exchange format for steel structures - Invited Presentation

Productivity through CIS/2 electronic data exchange format for steel structures - Invited Presentation

... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. 2010 Canadian Institute for Steel ...

32

Applicability of undermatched welds for high strentgh steel structures

Applicability of undermatched welds for high strentgh steel structures

... The next passes of welding can be made by an evenmatched weld material, which increases the strength of the joint, shields the soft metal from excessive stresses [r] ...

184

Analysis and comparison of connections in steel structures

Analysis and comparison of connections in steel structures

... For example, joints which involve clip angles either welded or bolted from the column flange to the beam web are usually classified by AISC-ASD as pinned connections, but actu[r] ...

55

Steel column base classification

Steel column base classification

... [6] Column Bases in Steel Building Frames, COST C1, ed. K. Weynand, Brussels, 1999. [7] Wald F., Seifert J.: The Column-Bases Stiffness Classification, in Nordic Steel Colloquium, Odense 1991, pp. 309 - ...

18

Effect on Risk Based Inspection of spatio-temporal dependence of ROC curves: Study of the corrosion of steel harbour structures

Effect on Risk Based Inspection of spatio-temporal dependence of ROC curves: Study of the corrosion of steel harbour structures

... 2 Corrosion of steel sheet pile seawalls in marine environment Corrosion of steel structures is classically assessed by ultrasonic non destructive testing. In France, a protocol is given by the ...

7

On the influence of the steel-concrete bond model for the simulation of reinforced concrete structures using damage mechanics

On the influence of the steel-concrete bond model for the simulation of reinforced concrete structures using damage mechanics

... Fig. 5. Evolution of the mean crack opening as a function of the mean concrete strain Fig.5 presents the evolution of the mean crack opening as a function of the mean concrete strain. In the case of this local quantity ...

13

Laser Ignition of Bulk Iron, Mild Steel, and Stainless Steel in Oxygen Atmospheres

Laser Ignition of Bulk Iron, Mild Steel, and Stainless Steel in Oxygen Atmospheres

... Pictures from video camera monitoring ( Figure 4 ) showed that ignition occurs at the surface when molten material appears at the surface, independent of the laser power. The only difference between low laser power ( ...

23

The influence of galvanic coupling on corrosion of carbon steel coupled with stainless steels for use in concrete structures

The influence of galvanic coupling on corrosion of carbon steel coupled with stainless steels for use in concrete structures

... carbon steel with stainless steel did not increase the risk of corrosion to carbon steel as long as both steels were in a passive ...stainless steel in connection with carbon steel did ...

17

Galvanic coupling between carbon steel and stainless steel reinforcements

Galvanic coupling between carbon steel and stainless steel reinforcements

... This paper presents an investigation of the galvanic coupling behaviour between carbon steel (CS) and three types of stainless steel (SS) alloys. Tests were performed both in electrochemical cells ...

21

Galvanic coupling between carbon steel and stainless steel reinforcements

Galvanic coupling between carbon steel and stainless steel reinforcements

... Stainless steel, with its ability to resist chloride-induced corrosion, can be used in areas vulnerable to chloride ...stainless steel with carbon steel in the high- corrosion-risk areas of a ...

21

Structural-scale modeling of the active confinement effect in the steel-concrete bond for reinforced concrete structures

Structural-scale modeling of the active confinement effect in the steel-concrete bond for reinforced concrete structures

... Structural-scale modeling of the active confinement effect in the steel-concrete bond for reinforced concrete structures... 1 Structural-scale modeling of the active confinement e[r] ...

27

Show all 3881 documents...

Sujets connexes