本发明公开了一种柔性切割杆、锚杆及隧道锚杆施工方法，包括驱动杆、传动杆和切割锯片，驱动杆通过弹簧连接传动杆，传动杆一端连接切割锯片，通过驱动输入，使驱动杆、弹簧、传动杆和切割锯片连接的整体发生周向转动；进行锚杆安装孔洞的钻掘，将端部设置有切割开口和多个固定舌开口的锚杆安装在孔洞中；利用柔性切割杆的切割锯片在孔洞壁面上切割出与固定舌开口对应的垂向空间，使多个固定舌开口与多个垂向空间一一对应，随后通过固定舌开口将固定舌推入垂向空间中；将固定舌固定在垂向空间中，对孔洞进行灌浆，使锚杆与孔洞紧密连接 ...
韩宗芳, 李娜, 李玉琼
core
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