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Thông tin chi tiết sản phẩm:
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Bề mặt hoàn thiện: | Oxit mạ kẽm hoặc đen | Sức mạnh: | Cao |
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Ứng dụng: | Khai thác, đường hầm và hỗ trợ đá | Vật liệu: | Thép |
Đặc trưng: | Tự khoan, tự phát hành và tự siết chặt | Thuận lợi: | Cài đặt dễ dàng và nhanh chóng, hỗ trợ đáng tin cậy và an toàn |
Kích cỡ: | Kích thước khác nhau có sẵn | ||
Làm nổi bật: | Gold Mine Split Set Bolt,42mm Split Set Bolt,Friction Split Set Bolt |
42mm Split Set High Quality Friction Bolt for Gold Mine Use
Production introduction
Pipe-slit anchor rods, also known as seam-tube anchor rods and friction anchor rods, are active reinforcements for surrounding rock. They have the advantages of full anchoring and immediate bearing capacity. Installed in a borehole slightly smaller than the pipe diameter, they can immediately exert radial pressure on the hole wall over the entire length to prevent the surrounding rock from sliding. Under the conditions of blasting vibration and surrounding rock displacement, the anchoring force is significantly increased, and the support effect is more ideal.
(1)drill a hole According to the requirement of design
(2)Clean rock powder in the hole with compress air
(3)Mounting plate through rod,then push rod into hole with shock drill machine
Technical advantages
High-strength plate’s bearing capacity higher than rod’s, block ring’s bearing capacity higher than rod’s
Người liên hệ: Nikolay
Tel: 18931995936