福建建设科技
福建建設科技
복건건설과기
FUJIAN CONSTRUCTION SCIENCE & TECHNOLOGY
2012年
3期
28-29,45
,共3页
多层砌体%窗下墙%墙体破坏%破坏模式
多層砌體%窗下牆%牆體破壞%破壞模式
다층체체%창하장%장체파배%파배모식
Multi--story masonry structure%Spandrel wall%The failure of walls%Failure mode
通过汶川地震震害调查,探讨多层砌体结梅窗下墙体的破坏,分析破坏规律、墙体的窗下墙设计,对多层砌体结构窗下墙的破坏模式进行分析。通过分析发现窗下墙在地震作用下同样处于危险状态,窗下墙的破坏模式是一种延性破坏模式,应对砌体窗下墙破坏进行深入研究。
通過汶川地震震害調查,探討多層砌體結梅窗下牆體的破壞,分析破壞規律、牆體的窗下牆設計,對多層砌體結構窗下牆的破壞模式進行分析。通過分析髮現窗下牆在地震作用下同樣處于危險狀態,窗下牆的破壞模式是一種延性破壞模式,應對砌體窗下牆破壞進行深入研究。
통과문천지진진해조사,탐토다층체체결매창하장체적파배,분석파배규률、장체적창하장설계,대다층체체결구창하장적파배모식진행분석。통과분석발현창하장재지진작용하동양처우위험상태,창하장적파배모식시일충연성파배모식,응대체체창하장파배진행심입연구。
Through investigation of Wenchuan earthquake damage, the failure of spandrel walls in multi-story masonry structures is discussed and the rule of breakage is analyzed in this paper. The design method is also proposed in this paper. This paper also analyses the failure mode of spandrel walls. The analytical detection discovers that earthquake can cause spandrel walls under threat. The failure mode of spandrel wall is ductility destruction, it's necessary to do more research about the failure of spandrel wall.