swellex rock bolt

Our MD bolt is a Patented dynamic capable friction bolt with integrated point anchor. The bolt is installed in a 1 pass process, is capable of holdi

The Swellex rockbolt is a sealed steel tube folded on itself which upon installation is expanded with high water pressure offering strong performance and interaction with rock mass,

International leaders in mine support technology. Our strategy is to collaborate with our customers to develop ground support solutions that improve safety and mining efficiencies. We specialise in difficult ground conditions. In order to achieve this, Epiroc has considerable in-house Rock Engineering, Mining and Engineering competencies within

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Aug 2, - offers a range of accessories for Swellex expandable rock bolts to suit a variety of applications. The most common components are 

Aug 27,  · The video shows the installation of Swellex Type rockbolt in tunnels.

The bolt is expanded inside the borehole drilled into the excavation wall. The installation process is easy and very similar to other rock bolt installation processes, making Swellex rock bolts accessible to all operators. Classifications: Premium line: The Premium line is a typical tunnelling bolt, with a high yield load and good deformability.

Swellex rock bolts This expandable rock bolt is more complex to manufacture than a MAI SDA. The steel profile is pressed into shape and a bushing is welded on the open end-piece. As

Swellex bolts is a kind of rock bolt, used for mine and tunnel. Various sizes of rock bolts in our factory. Whatsapp: +86 19937123680.

We provide wholesale anchors to attach wall fixtures securely. We have different types of swellex rock bolt including edge anchors, hex nut sleeve anchors, 

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The Swellex rockbolt is a sealed steel tube folded on itself which upon installation is expanded with high water pressure offering strong performance and interaction with rock mass,

Product Description. Loaded with vast industrial knowledge and expertise, we have emerged as a major Trader & Supplier of Swellex Rock Bolt in Mumbai, Maharashtra, India. Used in NATM Tunnel Construction. Swellex bolts are available in 120kN, 160kN and 240kN breaking loads in 1,2,3,4,5,6 meter lengths. Clients can avail this Swellex Rock Bolt

Swellex Pm24C connectable rock bolt is a rock reinforcement system for deep anchoring, fast installation and immediate rock support. By simply connecting two, 

available with Swellex rock bolts has made them the best for solving most problems and one of the best in for Rock Reinforcement in general. Special application products From the well

Cable bolts are much larger than standard rock bolts and rebar, usually between 10–25 metres long. Cable bolts are grouted with a cement grout. Friction bolts. Swellex is similar to Friction stabilizers, except the bolt diameter is smaller than the hole diameter. High pressure water is injected into the bolt to expand the bolt diameter to