摘要
结合粤西地区岩溶复杂地质条件下高速公路桥梁桩基工程实例,介绍了超前钻探法、管波测试法、弹性波CT法等桩基综合勘察技术在粤西某高速公路揽根1号桥糖串型溶洞勘探中的应用过程。
Combined with the example of bridge pile foundation engineering under the complex karst geological conditions in western Guangdong Province, this paper introduces the application of advanced drilling method, tube wave test method, elastic wave CT method and other comprehensive exploration techniques of pile foundation in the exploration of sugar-string karst cave of No. 1 bridge of a highway in the west of Guangdong Province.
作者
姜国正
秦伟
JIANG Guo-zheng;QIN Wei(CCCC Fourth Harbor Engineering Co.Ltd.,Guangzhou 510290,China)
出处
《工程建设与设计》
2020年第9期83-85,共3页
Construction & Design for Engineering
关键词
岩溶
超前钻探法
管波测试法
弹性波CT法
karst
advanced drilling method
tube wave test method
elastic wave CT method
