摘要
汶川地震已经过去了五年之久,但其给我们带来的对建筑物抗震性能的警示仍然醒目。从建筑的勘探规划、设计选址到最后施工,每一个阶段都会影响到建筑的抗震能力。当前我国使用最为广泛的建筑形式就是砖混砌体,本文重点分析分析砖混砌体结构的抗震性能,从结构、设计及施工方面提出一些改善措施。二、砖混砌体建筑的抗震设计施工鉴于砖混砌体结构的建筑物有其本身的独特特征,在设计砖混砌体的建筑物时更要注意其抗震性能。建筑物的平立面应均匀、对称布置,这是为了避免地震时砌体建筑物发生楼层错位现象;建筑物的纵横墙要设计成共同承重的结构,并且也要注意对称均匀布置,尤其是位于同一轴线的窗间墙;楼梯间尽量不要安置在转角或房屋的尽端,避免烟风道削弱墙体,一旦削弱应尽快采取措施。
The Wenchuan earthquake has been happened five years, but the warning on the seismic performance of buildings which brings to us is stil eye-catching. From the exploration planning, design, location to final construction, each stage wil-l affect the seismic capacity of building. Current our country most widely used architectural form is the brick masonry, this paper focuses on the analysis of the seismic performance of brick masonry structure, and puts forward some countermeasu-res from the aspects of structure, design and construction.
出处
《城市建筑》
2013年第7期46-46,54,共2页
Urbanism and Architecture
关键词
砖混砌体
建筑抗震
改善措施
seismic brick masonry, construction, improvement measures
