断热节能复合砌块砌体的抗震性能试验研究  

Experimental investigation of the aseismatic behavior of energy-saving insulation block masonry

作　　者：李慧[1,2] 赵方成[2] 杜永峰[1,2] 杨静成[2] 曹万智[3] 

机构地区：[1]西部土木工程防灾减灾教育部工程研究中心,甘肃兰州730050 [2]兰州理工大学防震减灾研究所,甘肃兰州730050 [3]西北民族大学土木工程学院,甘肃兰州730000

出　　处：《四川建筑科学研究》2010年第2期258-261,共4页Sichuan Building Science

基　　金：甘肃省科技攻关基金资助项目(2GS066-A52-002-06);甘肃省建设科技攻关基金资助项目(JK2006-2)

摘　　要：断热节能复合砌块是以微孔轻质混凝土作为基材,以憎水珍珠岩绝热保温板或聚苯绝热保温板作为夹芯材,通过复合而成的非承重新型墙体制品,具有保温、隔热、节能、施工方便等诸多优点,是节能建筑的新型墙体材料之一。基于该复合砌块砌体受压剪的试验结果,研究了其水平反复荷载作用下,应用普通砂浆和纤维砂浆砌筑墙体的破坏特征、抗剪能力和变形能力,为该砌块的推广应用提供了依据。Energy-saving insulation block is a new product used in non-load-bearing wall,which is composited by finely porous light concrete as base and hydrophobic perlite insulation board or polystyrene insulation board as core material.It is one of the new wall materials in building for energy conservation,which has many advantages including thermal insulation,energy conservation,and profitable construction.Based on the experimental results of sheer strength of composite block masonry under lower cycle reversal loads,such characteristics as failure characteristic,shear bearing capacity and deformability of the walls which are builded by ordinary cement mortar and fiber cement mortar respectively are qualitatively analyzed in this paper.It provided a basis for the promotion and application of this kind of block.

关 键 词：断热节能砌块 纤维砂浆 建筑节能 低周反复水平荷载试验 抗震性能 

分 类 号：TU522[建筑科学—建筑技术科学]