采用面层或板墙法加固砌体结构房屋抗震性能优化方法探讨  

DISCUSSION ON OPTIMIZATION METHOD OF SEISMIC CAPABILITY OF MASNORY STRUCTURE BUILDING STRENGTHENING WITH MORTAR SPLINT OR CONCRETE SPLINT

作　　者：陈建华[1] 武占鑫 江星 CHEN Jianhua;WU Zhanxin;JIANG Xing(Heilongjiang Province Cold Region Constructure Science Research Institute,Harbin 150080,China;Heilongjiang Province Urban and Rural Construction Institute,Harbin,150070,China)

机构地区：[1]黑龙江省寒地建筑科学研究院,哈尔滨150080 [2]黑龙江省城乡建设研究所,哈尔滨150070

出　　处：《低温建筑技术》2021年第8期89-92,共4页Low Temperature Architecture Technology

摘　　要：文中通过分析研究砌体结构房屋震害特征,以及目前砌体结构抗震加固采用的“等安全度设计法”存在的不足,以面层或板墙加固法为例,提出一种差异化加固方式,即强化“砌体墙肢”,相对弱化“砌体连梁”,达到人为调整砌体结构房屋在大震作用下的墙体破坏模式,达到“大震不倒”目的。Based on the analysis of the seismic damage characteristics of masonry structure buildings and the shortcomings of the current“equal safety design method”used in the seismic strengthening of masonry structures,a differential strengthening method was proposed,which was used to strengthen the“masonry wall limb”and relatively weaken the“masonry coupling beam”.In order to achieve the purpose of“no collapse in a big earthquake”,this paper can adjust the failure mode of masonry structure buildings under the action of a big earthquake.

关 键 词：砌体结构 抗震加固 面层加固法 板墙加固法 抗震性能优化 

分 类 号：TU352.1[建筑科学—结构工程]