https://wenku.baidu.com/view/55b5fd6210661ed9ad51f3f5.html
关于抗浮锚杆，你应该了解这些知识！
http://www.cecs.org.cn/jsjl/8504.html
https://max.book118.com/html/2019/0224/8043116140002007.shtm
https://www.renrendoc.com/paper/86347037.html
https://zhidao.baidu.com/question/1053883124102052299.html
