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

Swellex rock bolts, which are quickly and safely installed in rock not tending to collapse, gives immediate support, speeding up operations and boosting revenues. Over the past two decades, the Swellex rock bolting solution has become world famous as the simplest, fastest and most reliable rock reinforcement technology avail-able.

parameters on the performance of Swellex rock bolts, wherein pull test data was compiied from various mines in North Amenca and Europe.

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

The combined product portfolio includes Swellex rock bolts and MAI SDA anchors with all necessary accessories. The strategy to act as “The professional 

Swellex Rock Bolts tube are used to control the roof fall of the fully mechanized mining face, and can also be used in the construction of 

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,

mine tunnel support rock bolt Pm24 Swellex bolt Q355 grade: 1. Size: Pm12, Pm16, Pm24, Pm24C, Pm24H, etc 2. Length: 1.8m, 2.0m, 2.4m, 3m, 4m, 6m, etc. Can arrange production based on your length requirement . 3. Plate for Swellex Bolt: 125*125*4mm, 150 x 150 x 6mm, 200 x 200 x 6mm, 200*200*12mm etc. plate size can be customized according to customers' requirements.

Energy absor rockbolts, designed for applications in high stress environments requiring high deformation and energy absorption capacity such as squeezing, rock burst and seismicity prone excavations. Quasi-static rockbolts, designed for quasi-static loading conditions such as gravity induced ground movement.

Download scientific diagram | 1. The principle of the SWELLEX rock bolting system. from publication: Hammer Theory and Practice | I worked for  

Jul 05,  · The Swellex is a rock bolt made of a welded tube folded on itself and sealed at one extremity. It is expanded using a high pressure water flow provided by a special pump. The bolt