土楼夯土墙体在自然环境下的侵蚀实测  

Erosion measurement of rammed earth wall in the wild

作　　者：施维娟 彭兴黔[1] 陈艳红[1] 

机构地区：[1]华侨大学土木工程学院,福建泉州362021

出　　处：《自然灾害学报》2014年第1期138-143,共6页Journal of Natural Disasters

基　　金：国家自然科学基金项目(51178196);国家科技支撑计划项目(2014BAK9B01);福建省科技计划重点项目(2013Y0067);福建省自然科学基金项目(2013J01193)

摘　　要：福建土楼作为世界文化遗产,它的保护受到了越来越多的重视。福建土楼主要分布在漳州市的南靖、平和、华安、漳浦以及龙岩市的永定、武平、上杭等地,处于温暖湿润的亚热带海洋性季风气候环境。这种建筑,最怕的就是受到雨水的侵蚀,因此通过对永定县部分土楼进行实测研究,选取不同情形的夯土墙,在当地的气象条件下,研究了风雨作用对夯土墙体的侵蚀作用,并推导了相应的降雨侵蚀模型。Being the world cultural heritage, Fujian earth building attracts more and more attention in its protection. Fujian earth building is mainly located in areas where the climate is warm, moist and windy, such as Nanjing, Pinghe, Hua＇an, Zhangpu in Zhangzhou City and Yongding, Wuping, Shanghang in Longyan City. This kind of building does not behave well to rain erosion. Through the partial earth building experiment in Yongding City, this paper selected rammed earth walls in different circumstances, studied the combined effects of wind and rain on the rammed earth wall erosion in the local weather conditions, and derived corresponding rainfall erosion model.

关 键 词：福建土楼 夯土墙 侵蚀针法 实测侵蚀量 降雨侵蚀模型 

分 类 号：TU4[建筑科学—土工工程]