Reinforcing bar netted chock and netted-shell bolting and shotcrete support

Application Number: 00119101
Application Date: 2000.06.11
Publication Number: 1306150
Publication Date: 2001.08.01
Priority Information:
International: E21D11/14;E21D15/48
Applicant(s) Name: Guo Lanbo
Address:
Inventor(s) Name: Guo Lanbo;Pang Jianyong
Patent Agency Code: 00000
Patent Agent:
Abstract A reinforcing bar netted-shell support and its bolting and shotcrete support for mine gallery or tunnel technically features that an arc or plate member with linking plates at its both ends is made up of steel bars by welding, and is used as the supporting member. Several said members can be linked together by screw bolts of form a support. SAid supports can be continuously installed one by one. It can be used individually or in conjunction with anchor stock and sprayed layer to form a netted-shell bolting and shotcrete structure for soft rock gallery or large-cross-section tunnel.