Stabilization of mining or tunneling with Sinorock's rock bolts is useful

11/gen/2016 10:27:38 sinorockzqq Contatta l'autore

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Tunnels are dug in types of materials varying from soft clay to hard rock. The method of tunnel construction depends on such factors as the ground conditions, the ground water conditions, the length and diameter of the tunnel drive, the depth of the tunnel, the logistics of supporting the tunnel excavation, the final use and shape of the tunnel and appropriate risk management. Concrete is used to provide support for tunnels through weak rock, stabilizing the rock by filling crack and holes. It also covers the surface, preventing water access. Lining with concrete is mainly used for construction of tunnels with most complex structure and big cross-section. It’s also widely used for shield tunneling, mainly in subway tunnels.


In a complex business like Mining, exploration, construction and operations are all considerable investments and filled with challenges. An affordable answer to these concerns were given by the concrete, in support of structures (columns, ceiling and retaining walls), floors, channels and rocks, pipes, resulting in increased profitability and more less interruptions.

Stabilization of mining or tunneling with Sinorock's rock bolts is useful.Sinorock is one of the China’s leading independent rock bolts suppliers.We bring you an experienced, all-in-one anchoring service, comprising site surveys, drilling, system design, installation and testing.

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