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Self drilling rock anchor does not need to be pulled out after

  • In the dam left abutment and power hole entrance hole face rock broken slope, soil slope, and other parts, self drilling rock anchor is used on the excavation slope for timely support. It avoids the collapse of the impact of the construction to ensure the stability of the excavation slope. It can be cut or connected according to the needs of the project. The construction is very convenient. The bolt body of the drill pipe does not need to be pulled out, and space can be used as grouting channel to grout from the inside to the outside, which avoids the mortar loss caused by the traditional grouting pipe pulling out.

    As the top self drilling rock anchor supplier in China, Sinorock uses the best practice and state of the art of self drilling hollow bar micropiles techniques for the stability of the rock slope. Since the company established, Sinorock integrates research and development of the products. With the development of these years, Sinorock has become a reliable supplier in the industry for construction and infrastructure. Until now, Sinorock has provided integrated multi products and service solutions in over 20 specialist sectors in the projects all over the world.