论文部分内容阅读
以沪江大学砖木结构优秀历史保护建筑物为研究对象,通过对两组不同粘结材料制作的墙体构件进行低周反复荷载试验,结合该建筑物现场检测数据,分析墙体的滞回特性、延性、耗能能力等抗震性能,并对其进行了客观的评价。试验中,试件材料和施工工艺完全依照原结构,并模拟实际荷载。结果表明,该建筑物墙体的各项指标均达到甚至略高于现行规范的要求,具有良好的抵抗水平荷载作用的能力。
Taking the historic building with good masonry structure of Shanghai University as the research object, the low-cycle repeated loading test was conducted on two different sets of wall materials made of different bonding materials. Combined with the on-site testing data of the building, the hysteretic Characteristics, ductility, energy dissipation capacity and other seismic performance, and carried out an objective evaluation. In the experiment, the specimen materials and construction process are completely according to the original structure and simulate the actual load. The results show that all the indexes of the building wall meet or even exceed the requirements of the current codes and have a good capability of resisting the horizontal load.