期刊文献+

岩溶发育区弹性波CT应用及桩基设计方法 被引量:2

Application of Elastic Wave CT in Karst Development Area and Design Method of Pile Foundation
下载PDF
导出
摘要 [目的]岩溶发育地区面临复杂多变的地质问题,文章旨在降低岩溶发育地区工程建设的风险。[方法]文章以粤北某电厂为例,分析比较了弹性波CT和钻孔探测的结果,探讨如何应用弹性波CT结果指导桩基设计,给出了桩基设计的要点。[结果]结果表明:可以利用弹性波CT探测指导超前钻的施工和桩基持力层的判断;桩基设计可通过转换大梁等方法进行优化。[结论]研究成果可为岩溶发育区工程建设提供参考。 [Introduction]Karst development areas face complex and changeable geological problems.This paper aims to reduce the risk of engineering construction in karst development areas.[Method]Taking a power plant in northern Guangdong as an example,this paper analyzed and compared the results of elastic wave CT detection and drilling detection,discussed the how to use elastic wave CT results to guide the pile foundation design,and provided the key points of pile foundation design.[Result]The results show that elastic wave CT detection can be used to guide the construction of advance drilling and the judgment of pile foundation bearing stratum.The pile foundation design can be optimized by means of transfer girder and other methods.[Conclusion]The research results can provide reference for engineering construction in karst development areas.
作者 陈兆雄 CHEN Zhaoxiong(China Energy Engineering Group Guangdong Electric Power Design Institute Co.,Ltd.,Guangzhou 510663,Guangdong,China)
出处 《南方能源建设》 2022年第S02期38-45,共8页 Southern Energy Construction
基金 中国能建广东院科技项目“高烈度区主厂房结构抗震体系研究”(EV05531W)
关键词 岩溶 物探 弹性波CT 桩基设计 桩基优化 karst geophysical prospecting elastic wave CT pile foundation design pile foundation optimization
  • 引文网络
  • 相关文献

参考文献9

二级参考文献83

共引文献189

同被引文献14

引证文献2

二级引证文献2

相关主题

;
使用帮助 返回顶部