In the construction project, the bolt support mainly serves as the active reinforcement and stability of the rock and soil, and is generally used in combination with other supporting structures. Specifically , one end of the anchor rod is anchored into the soil(rock) body and other end is connected with other various forms of support structure, the way to stabilize the function is to combine the deep soil layer by the tensile action of the rid body, the friction effect on the surface of rod is achieved.

Due to the adaotability of the anchorm it is not limited by the depth of the ari, under noimalcin, so it can be used flexibly and can be combined with a variety of other supports, commonly used methods include underground continuous wall-anchor support system, row pile-anchor support system, soil nail-anchor support system, etc. It is precisely because of this that the bolt technology is widely used in building foundation pit engineering, and it also has good economic benefits. In general construction, the depth of the anchor anchored into the formation is between 10 and 20 meters, the deepest can reach more than 30m, the effective anchoring section must be greater than 4m, and the drilling diameter is controlled between 90mm and 130mm, if the project has special requirements, it must be reamed. Usually, the tie rods will be made of high-strength steel wire, steel hinge wire or coarse steel bar of different types and numbers according to the engineering needs, the advantages of bolt technology are obvious.

The company has been engaged in the production and sales of mining support products for more than 20 years. During the years of support work, the company has accumulated strong customer resources or goods channels.If you are interested in the product, please contact us or leave a message.

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E-mail: zxminesupport@zxsteelgroup.com