【摘要】 介绍了自平衡法静载抗拔试验的基本原理、关键技术的实施方法以及在广东地下轨道工程中的应用,相比于传统抗拔静载试验,该试验方法具有试验时间短、场地适应性强等优点,特别值得在地下轨道工程中推广应用。更多还原

【Abstract】 Introduced the basic principles of static pullout test of self-balanced method,implementation methods of key technologies as well as the underground track engineering applications in Guangdong.Compared to traditional static pulling test,test of self-balanced method has a short time for testing,field strong adaptability etc.,especially suitable for the underground track engineering,and it should be worthy of popularization and application in the underground track engineering.更多还原