1 shipment matches swellex bolts 406 shipments | 530 shipments when including subsidiaries 5 BOLT 117785 - 3 BOLT 117784 - 7 NUT 117783 - 1 BRACKET 117767 - 3 BRACKET 117768 - 1 HOSE 117786 - 1 SWELLEX TYPE NUT 117787 - 2 PLATE Innovative Mining Products (Pty) ) ) Australia 1 shipment matches swellex bolts 18 shipments total

Product Description Water Swelling Friction Bolt is made by high strength welded tube folded itself and welded to seal at both end of bolt. Working principle: When the bolt is used in the hole, the bush with a hole is connected with a chuck of a high-pressure water pump. Start the pump and inject the water into tube, Contact Now

tive tests on samples of Swellex bolts and MAI self-drilling anchors. And if this is not enough, eve- ry bolt is stamped with its own number. So should.

In general Swellex bolts strengthen the rock mass through a combination of friction and mechanical interlock at the rock-bolt interface.

SWELLEX CONNECTABLE ROCK BOLTS. Background. The aim of any underground operation is to blast and remove rock, in the most economic way,.

Product Description Water Swelling Friction Bolt is made by high strength welded tube folded itself and welded to seal at both end of bolt. Working principle: When the bolt is used in the hole, the bush with a hole is connected with a chuck of a high-pressure water pump. Start the pump and inject the water into tube, Contact Now

the manufacturer of the Swellex bolt), for their assistance and for providing the background information regarding Swellex bolts and pull testing. I 

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.

Jenmar Python Swellex Bolts. Use Swellex rock bolts for applications where higher yield and breaking strength are required. Swellex Premium line is 

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 pressurised water is used to install a Swellex bolt in the hole, leakages are not wanted. That’s why each and every bolt is tested

Swellex Rock Bolt ; Brand, -, JCB, -, - ; Material, -, Mild Steel, Iron, Stainless Steel ; Product Type, Anchor Bolt, -, -, - ; Shape, -, -, -, - ; Size, R32, R38, - 

China Swellex Anchor Bolt (BYW), Find details about China Swellex Rock Bolt, Rock Bolt from Swellex Anchor Bolt (BYW) - Sichuan Boyuan Construction Material 

Swellex PM16 Swellex rock bolts General information Swellex Pm16 Minimum breaking load 160 kN Minimum yielding load 140 kN Minimum elongation 10% Expansion pressure 240 bar For further information, see also technical data page 7. Minimum elongation "A": According to EN-ISO 6892-1 where applicable. Swellex Pm16 rock bolts Size Length (m) Weight (kg)

General Features. The DSI Underground OMEGA-BOLT® is an expandable rock bolt with excellent elongation properties designed to accommodate ground movement.

Split Set and Swellex bolt types allow you to model a fully bonded frictional bolt type. Split Set and Swellex are presented as two different bolt types in 

Fully Bonded. 3. Plain Strand Cable. 4. Swellex / Split Set. 5. Tiebacks. The bolts pass through the elements in the mesh, and 

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

To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for Water Swellex Bolts, Water Swelling Bolt, Water Swellex Bolts Factory, During in 11 years, now we have participated in more than 20 exhibitionsobtains, the highest praise from each customer. Our company always aim to deliver the

The Swellex rock bolt is made out of a welded steel tube folded on itself and sealed at one extremity, while the other extremity is set with a special head bushing used for inflation and retaining of the face plates typically used in rock bolting. The expansion of the bolt, inside the drilled borehole, creates a friction and interlocking anchor

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 

on the entire length and an ideal bolt for demanding excavations. Swellex Pm12. General Information. Minimum breaking load. Swellex Premium line.

Extensometer for Swellex bolts. anchor and a measuring instrument in which the instrument has been built into the anchoring system Swellex.

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

Many swellex bolt are made of strong metals such as steel. Others are made out of plastic and designed to hold metal screws in place when connected to brick or concrete. Most come in the shape of bolts or screws and can be drilled into porous surfaces with ease. Various sizes are available for use in different types of construction projects.

Potentia Thixo is a two-component pumpable resin that simplifies the installation of rockbolts and cable bolts whilst improving installation quality. Pre-stressing units Inflatable devices designed for the safe and efficient installation of elongate support such

grouted bolts as well as swellex bolts will mainly be analyzed in the thesis. In the following, four constitutive models developed for the design of rock-bolt system based on analytical methods will be discussed. In is of great importance to utterly acquaint with those models involving the rock-bolts, rock mass interaction. 3.