摘要
预制管桩具有施工方便快捷、造价便宜、适用范围广等优势,在基础工程中有较广泛的应用,在部分基础工程中,由于场地条件等因素影响,常规桩基没有施工条件,采用微型预制桩有更好的适用性。目前,对微型预制桩的实际应用及相关试验研究比较少。通过一个深厚软土地区中厂房的基础工程项目中,常规桩基础施工受空间限制不能开展,故根据实际的工程条件,进行微型预制管桩的设计、施工及检测试验,对微型预制桩的适用性及其承载性能进行试验研究,为同类工程应用提供经验与指导,有较好的经济性和实用性。
The precast pile foundation is suitable for all kinds of conditions of soft soil with a wide range of application prospects,In some foundation projects,precast micro-pile foundation have better advantages.At present,there are still few researches or application for precast micro-piles in practical engineering.In this paper,the foundation project of factory building in a deep soft soil area,the study of design,construction and testing of recast micro-pile by the geological conditions.It is necessary to study the bearing behavior of precast micro-pipe piles so that some relevant data can be provided for similar projects which have important significance.
作者
贺玉平
王凯
HE Yuping;Wang Kai(Guangzhou Shiran Environmental Engineering Technology Co.,Ltd.Guangzhou 511400,China;Guangdong Construction Engineering Quality&Safety Testing Head Station Co.,Ltd.Guangzhou 510500,China)
出处
《广东土木与建筑》
2022年第11期41-43,共3页
Guangdong Architecture Civil Engineering
关键词
微型预制桩
深厚软土
地基处理
静载试验
precast micro-pile
deep soft soil
foundation treatment
static load test
