摘要
某4层建筑物由于地基淤泥土层分布不均匀,使用过程中发现沉降量过大、上部结构开裂等现象,因此成为危房。经过方案优选,决定采用锚杆静压桩加固此危房,实施后效果良好。通过该工程实例,阐述锚杆静压桩托换加固原理和设计、施工应注意的问题。
Due to uneven distribution of ground silty clay,the large settlement and structure crack are found in the 4-story building. Through scheme optimization,the static bolt-pile reinforcement is adopted,and favorable effect is obtained. The principle of static bolt-pile reinforcement is described and some problems that should be noticed in the course of design and construction are set forth.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2002年第1期130-132,共3页
Chinese Journal of Rock Mechanics and Engineering
