提出了钢筋混凝土带暗支撑剪力墙。对不同高宽比、不同暗支撑型式、不同暗支撑倾角和配筋比的带暗支撑低矮、中高剪力墙模型和双肢剪力墙模型进行了低周反复荷载下的抗震性能试验研究。进行了带暗支撑剪力墙结构模型与不带暗支撑剪力墙结构模型的振动台对比试验研究。在试验研究的基础上,建立了带暗支撑剪力墙的力学模型和抗震设计方法,在实际工程应用中取得了良好的效果。
A new type of RC Shear wall with concealed bracing is proposed and systemically investigated. Firstly, twenty-two 1:3 scale low-rise specimens, four 1:3 scale mid-rise specimens and seven 1:4 scale coupled specimens are designed and the experimental research on seismic behavior under cyclic loading is carried out. Shaking table tests of two 1:8 scale models of RC shear wall structure with and without concealing bracings are carried out. Secondly, on the basis of these tests, mechanical models and seismic de...