Products Description
Pipe slotted bolt is a new type of full-length anchorage and active reinforcement of surrounding rock. Its three-dimensional part is a longitudinally-slotted high-strength steel pipe. When it is installed with a drilling hole slightly smaller than the diameter of the pipe, radial pressure and friction to prevent the slide of surrounding rock can be applied to the hole wall immediately within the full-length range, together with the bearing force of the anchor tray plate, so that the surrounding rock is in a state of three-way stress. And achieve rock stability.
product application
As a kind of building support material, pipe joint anchor is widely used in the construction of various tunnels, subways, water conservancy projects, etc. It is mainly used to strengthen the stratum and enhance the bearing capacity and stability of the foundation. One end of it goes deep into the ground, the other end needs to be connected with the engineering structure, and the whole can be divided into the free section of prestressing the anchor rod and the anchoring section of increasing the friction between the anchor rod and the soil layer. The application effect of pipe joint bolt is particularly obvious in the case of poor geological conditions, unstable strata or high groundwater level, and it can also be used for the foundation reinforcement of buildings and the support of Bridges.
company profile
Handan Zhongfu Mining Accessories Co., Ltd. is located in the standard parts distribution center - Hebei Yongnian. Convenient transportation, east of the Beijing-Shenzhen expressway, west of the construction street, the company gathered many years of scientific research and production technology experience, after several expansion, rapid growth, and improve the reliability of products and sales personnel professional. The company specializes in the production of resin anchoring agent, resin bolt and other industrial and mining accessories, with domestic advanced production equipment and inspection equipment, has a hard-working, dare to develop, willing to contribute to the staff team, established a corporate governance structure in line with international standards, gradually formed a scientific decision-making system and flexible and effective restraint mechanism, and constantly carry out the innovation of enterprise system. To adapt to the fierce domestic and foreign market competition.
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