摘要
随着高层建筑的大量兴建,对大承载力的桩基要求增多,人工挖孔桩逐步替代打入桩和其它灌注桩.根据建筑桩基技术规范,结合工程实践经验,提出人工挖孔桩勘察、设计要求;针对人工挖孔桩施工中遇到的问题(地下水、流砂、淤泥质土、坚石等),提出解决办法.
The need for high-load piles is increasing with the construction of more and more high buildings. Prefabricated piles are gradually replaced by excavating piles.In accordance with the construction experiences and piling code, the requirements for exploration and design of excavating piles are discussed. Approaches are also presented to deal with underground water, flowing sands, silt and hardrocks.
出处
《宁波大学学报(理工版)》
CAS
2000年第4期88-91,共4页
Journal of Ningbo University:Natural Science and Engineering Edition
关键词
勘察点
地下水
流砂
护壁
exploration points
underground water,flowing sands
retaining wall