Split Set
Split Sets
The FATE Engineering Split Set is a high-strength steel bolt for fast, safe and environmentally friendly rock stabilisation in tunnelling and mining.
About the product
Split Sets
The Split Set is a friction rock bolt made of high-strength steel with a slotted structure. This bolt is inserted into a hole that is slightly 1-2 mm narrower than its outer DIAMETER. Thanks to this method, the special construction of the Split Set creates a strong friction anchor between it and the ground. This friction anchorage is provided by the radial spring force created by compressing the pipe along the entire length of the bolt.
Fast Installation
Split set is the fastest way to stabilize the rock ceiling when tunneling and mining in both soft and hard rock. They are not affected by changes in borehole DIAMETER.
Instant Load Handling
Once the hole is drilled, the split set is inserted and expanded with water from a high-pressure pump. As soon as the set is expanded is firmly wedged against the rock. The load is moved immediately, no need to wait for the mortar or resin to harden.
High Security
The Split Set is a rock-set with exceptional formability properties that ensure reliable performance in different rock conditions. made of steel.
Environmentally Friendly
Solution Split Set is a safe and environmentally friendly way to speed up your tunneling operation. Only water is added to stabilize it, no chemicals or cement grout is required. It creates a better working environment without the risk of spreading harmful substances.
Technical data
Split Sets technical data.
| SS-33(mm) | SS-39(mm) | SS-42(mm) | SS-47(mm) | |
|---|---|---|---|---|
| TAPER DIAMETER | 28 | 30 | 34 | 40 |
| TAPER LENGTH | 60 | 65 | 75 | 70,5 |
| SLOT WIDTH | 12 | 16 | 20 | 26 |
| STEEL THICKNES | 2 | 2 | 3 | 3 |
| BOLT SIZE | 33 | 39 | 42 | 4 |
| DIA | 33 | 39 | 42 | 47 |
| THICKNESS | 1.8-3.2MM ( OR AS PER CUSTOMER REQUIREMENTS) | 1.8-3.2MM ( OR AS PER CUSTOMER REQUIREMENTS) | 1.8-3.2MM ( OR AS PER CUSTOMER REQUIREMENTS) | 1.8-3.2MM ( OR AS PER CUSTOMER REQUIREMENTS) |
| SLOT SIZE | 6-8mm (OR AS PER CUSTOMER REQUIREMENTS) | 6-8mm (OR AS PER CUSTOMER REQUIREMENTS) | 6-8mm (OR AS PER CUSTOMER REQUIREMENTS) | 6-8mm (OR AS PER CUSTOMER REQUIREMENTS) |
| MIN. YIELD STRENGTH | 78kN | 88kN | 95kN | 124kN |
| MIN. BREAKING STRENGTH | 103Kn | 116kN | 123kN | 160kN |
| MAX. BREAKING STRENGTH | 117kN | 132kN | 140kN | 186kN |
| ELONGATION | > 16% | > 16% | > 16% | > 16% |
| ANCHORING | 4-7 Tons | 5-8 Tons | 5-8 Tons | 6-12 Tons |