摘要
随着城市建设的发展 ,许多建筑物地下室往往坐落在淤泥质土层中 ,由于淤泥质土是一种流动性大、高压缩性、高灵敏性土体 ,因此 ,它给地下室基坑边坡围护带来了很大的因难。通过淤泥质土中锚杆锚固力现场试验研究 ,分析了锚杆变形对基坑边坡围护的影响 ,提供了淤泥质土中锚杆锚固力设计指标 ,并介绍了武汉地区淤泥质土中基坑边坡喷锚网支护的工程实例。
The substructures of building have to been constructed in the mucky soil with development of the urban construction, and the difficulty of the slope supportting in foundation pit occures in this case. The influences of bolt deformation on slope supportting are analyzed by in site anchorage testing in mucky soil and the design index of the anchorage load are given in the mucky. As an application of the research, an engineering example in Wuhan is introduced.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2000年第z1期922-925,共4页
Chinese Journal of Rock Mechanics and Engineering
关键词
淤泥质土
锚杆
锚固
试验
应用
mucky soil, bolt, anchorage test, application
