【摘要】 木结构在地震中表现出良好的抗震性能。本文以芦山"4.20"7级地震Ⅶ—Ⅸ度区村镇木结构考察为基础,总结了"4.20"芦山7级地震后村镇木结构的震害程度和类型,发现木结构砌块填充墙破坏严重。考虑我国村镇经济特点和村镇施工人员的施工技术。提出用铁环&钢丝网片夹壁的加固和维修的方案。更多还原

【Abstract】 Wooden structures demonstrate good seismic performance.In this paper,we investigate damage to wooden structures in seven villages with seismic intensity Ⅶ ～ Ⅸ during Lushan earthquake.The extent and the type of the damage are studied.We found the infilled walls of wooden strucfures were severely damaged.Considering the economic characteristics of towns and villages and the technology levels of construction workers,we propose using the film holder wall hoop and steel wires to reinforce the rural wooden structures.更多还原