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Anchor Rock Bolt

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WESTA takes the forefront as the premier exporter of resilient rock bolts, offering an extensive selection of rock bolts renowned for their exceptional quality, durability, and suitability for anchoring support in mining and tunnel applications.

Leveraging our substantial expertise and extensive experience, we have been a cornerstone in enhancing the productivity and efficiency of various industries worldwide. Our high-quality mining rock bolts, tunnel rock bolts, and accompanying rock bolt accessories have played instrumental roles in sectors ranging from electronics and automotive to mining on a global scale. Notably, our rock anchor bolts represent a noteworthy addition to our product lineup, poised to revolutionize the mining industry in Europe, Canada and Australia.

Below, we outline some key features of the rock bolts we manufacture.

  • Produced from the best-quality deformed bar.
  • The bolts embody a rib pattern that facilitates the mixing of chemical anchors and enhances load transfer properties.
  • The rolled thread strength is equal to the column strength of the bar.
  • It Can be used with cementitious grouts as well.
  • The bolt lengths range from 600 to 3000mm.
We Always Rely On Quality & Time

Anchor bolts serve the purpose of linking a structural element to concrete, bridging the connection by integrating multiple components like anchor bolts, steel plates, and stiffeners. These anchor bolts primarily serve to transmit various load types, encompassing both shear and tension forces. At Westa, we proudly stand as dedicated suppliers of rock bolts, offering an extensive range of proprietary rock bolt designs that incorporate epoxy or mechanical methods for secure installation. Additionally, we provide fiberglass bolts, which can be readily re-cut during subsequent excavation.

LongTeng specializes in two types of high-strength rock bolts that find widespread use as roof bolts in mining and tunneling applications.

What is Rock Bolt?

The fundamental building block of roadway support within coal mines is the rock bolt or rock anchor. Its significance lies in its pivotal role of reinforcing the surrounding rock in mines and tunnels. By providing support to the surrounding rock, it effectively prevents rock displacements. High-strength rock bolts are now not limited to mining applications; they have found utility in engineering technology for fortifying the structural integrity of slopes, tunnels, and dams. In certain contexts, they are referred to as soil nails or ground anchors.

Functioning as a tension member deeply embedded in rock or soil, a rock bolt connects to the engineering structure at one end and penetrates into the ground layer at the other end.

Rock Bolt & Anchor Bolt Manufacturers

A rock bolt represents an extended anchor bolt employed to enhance the stability of rock excavations, typically applied in rock cuts and tunnels. Its primary function is to redirect the load from the less stable outer layers to the more secure interior of the rock mass. The configuration and specifications of anchor rock bolts for mining installations are determined by the excavation type and the designated quality of the rock. These rock bolts constitute a crucial element within the New Austrian Tunneling Method, an economically and technologically advanced approach for excavating rock.