Effect of Various Interface Thicknesses on the Behaviour of Infilled frame Subjected to Lateral Load

[摘要] Two dimensional numerical investigations were carried out to study the influence of interface thickness on the behaviour of reinforced concrete frames subjected to in-plane lateral loads using commercial finite element tool SAP 2000. The cement mortar, cork and foam was used as interface material and their effect was studied by varying thicknesses as 6, 8, 10, 14 and 20 mm. The effect of lateral loads on infill masonry wall was also studied by varying arbitrary loads as 10, 20, 40 and 60 kN. The resistance of the frame with cement mortar was found maximum with the interface thickness 10 mm therefore, it is concluded that the maximum influence of interface thickness of 10 mm was found effective. The resistance of integral infill frame with cork and foam interface was found maximum with the interface thickness 6 mm and it is concluded that 6 mm thick interface among the chosen thickness was found effective.

[发布机构] Department of Civil Engineering, National Institute of Technology Jalandhar, 144011, India^1;Department of Civil Engineering, SRM University, Kattankulathur; 603203, India^2

[效力级别] 机械制造

[关键词] As interfaces;Cement mortars;In-filled frames;Interface thickness;Lateral loads;Masonry walls;Numerical investigations;Reinforced concrete frames