Effective stiffnessBuckling loadFor the structural analysis of steel-concrete composite columns, Eurocode 4 allows only cross-sections with one implemented steel profile and double symmetry. However, there are worldwide more and more examples of composite columns with more than one embedded steel ...
At any cross section of the bridge, the joints are placed in a regular pattern, with one butt joint in a group of three to five laminae. The presence of butt joints in a bridge deck reduces its longitudinal bending stiffness. Since stresslaminated timber bridge decks are modeled as ...
Finally, by linking to those for conventional reinforced concrete beams, formulas are suggested for predicting the cracking moment, crack width, and flexural stiffness at normal serviceability, and the ultimate moment at bearing capacity of reinforced SFR-CRAC beams. 展开 ...
2.Based on the bifurcation buckling of abnormal beamcolumn steel frame,it was found that the way to ascertain column s effective length of normal steel frame can also be used in abnormal beam-column steel frame;the principle of virtual work was used to deduce theflexural stiffnessof two kinds...
9.Factors of effecting dimensional stability of curving wooden-samples弯曲木构件尺寸稳定性影响因子的研究 10.Global stability analysis of bored shafts with initial bending imperfection and varying stiffness含初弯曲缺陷的变刚度井壁整体稳定性分析 11.RANALYSIS OF STABLE BEARING CAPACITY OF STEEL FRAMES WITH...
Longitudinal bending deformation of a tubular member induces ovalisation of the tube cross-section, a special feature of tube bending, also known as the “Brazier effect” [5]. Ovalisation reduces the tube bending stiffness because of flattening, increases the local radius of the tube cross-sec...
In this study, the fracture toughness of high performance concrete (HPC) was determined by conducting three-point bending tests on eighty notched HPC beams... M Cullen,T Kilpatrick - 《Advances in Concrete Construction》 被引量: 11发表: 2014年 Stiffness and Load Carrying Capacity of Square-notc...
Iran University of Science and Technology 2022AbstractThe assembled -type light steel (ATLS) modular house is an emerging type of eco-friendly modular building and has beenwidely used for buildings with repetitive units. This paper focused on the bending stiffness of the bottom frame of ATLSmodular...
The suitability of the design rules in predicting the combined capacity ofZ-section with complex stiffeners was assessed through a reliability analysis. 展开 关键词: Bending Shear Cold-formed steel Finite element method Stiffness DOI: 10.1061/(ASCE)0733-9445(2006)132:10(1632) ...
摘要: PROBLEM TO BE SOLVED: To provide a coated steel strip which prevents the occurrence of enamel hairs on an end surface when flange bending processing is applied to the end part of a coated steel strip subjected to shearing processing and a method for bending the flange....