With the growing of coal mining, roadway are more and more excavation. In order to ensure the excavation roadway has enough bearing capacity, in order to ensure the enthusiasm of coal mining, transportation, and prepare for roadway support has become an important content in coal mining. In the process of coal mine roadway support,soil nails as one of the most important engineering material, its quality and application of science will directly influence on coal mine roadway support results, so must be increased the application analysis to the coal mine roadway support .Sinorock soil nails are widely used for securing all sorts of things to concrete. Available from numerous manufacturers, they all operate on a common principle and are simple and easy to use. Each is applied by inserting it in a hole drilled in concrete. The hole diameter is identical to that of the anchor; thus each must be driven into the hole.
As with any anchoring project, it is important to keep safety in mind and follow instructions carefully. Always remember to wear safety goggles, handle all tools with extra care and follow all technical specifications. This article is meant to serve only as a basic explanation of concrete soil nails. Always refer to manufacturer's instructions or consult a contracting expert during any anchoring project.