摘要
柳州市广泛分布的红粘土及次生红粘土层强度普遍较高,但具有弱-中等的胀缩性。某厂造纸车间发生墙体开裂,其原因是作为建筑持力层的次生红粘土、红粘土层具有以收缩变形为主的胀缩性能,并且其失水收缩变形的幅度明显地受埋藏深度、地形、植被、气候等条件的影响。
The red clay and secondary red clay widely distributed in Liuzhou City have low-middle swell shrinking property as well as more higher strength. A certain factory papermaking workshop has undergone wall-cracking.Because secondary red clay and red clay band possess swell-shrinking property mainly with shrinking deformation and the range of water loss shrinking deformation is obviously influenced by the conditions of buried depth, relief,vegetation and climate.
出处
《桂林工学院学报》
1995年第1期54-58,共5页
Journal of Guilin University of Technology
关键词
造纸车间
墙体
裂缝
红粘土
变形分析
red clay
deformation
swell-shrinking
shrinkage
Guangxi
Liuzhou.