FRP rock bolt is made of fiberglass as reinforced material and polyester resin by pultrusion process. with high torsional strength suitable for rotary drilling, ideal for use in soft rock, loose and disturbed rock formations.
Brief description:
1 FRP rock bolt
2 Material: Fiber glass reinforced plastic
3 Light weight
4 High tensile strength
5 Ideal for use in soft rock, loose and disturbed rock formations.
Structure:
1, Material: Fiber glass reinforced plastic
2, Thread: Left and right hand thread are all available
3, Accessories: Bolt, nut, plate, coupling sleeve
Features:
1, Continuous bar thread allows cutting at any point
2, Safety, no sparks out of direct cutting
3, Light weight, only 1/4 weight of steel bolts
4, High tensile strength, each part has the same tensile strength. It can meet the requirement of the super-high strength
5, Anti-corrosion and anti-ageing, used for permanent support
6, Strong anchoring strength, the strength is equal to the bar itself
7, No reflection to electromagnetic wave, good for concealing of the work
Application:
Hard rock mining, Ground stabilization, Salt mines, Tunneling, Tiebacks, Temporary ground support, Permanent ground support, etc.
Diameter
(mm) |
Length
(mm) |
Plate size
(mm)
|
Tensile strength
(MPa) |
Ultimate
load
(KN) |
Working
Load
(KN) |
|
16 |
1600 |
120× 120× 6 |
≥ 500 |
80 |
≥ 49 |
|
18 |
1800 |
120× 120× 10 |
≥ 500 |
100 |
≥ 58.8 |
|
20 |
2000 |
150× 150× 8 |
≥ 500 |
120 |
≥ 78.6 |
|
22 |
2200 |
150× 150× 10 |
≥ 500 |
140 |
≥ 80 |
|
24 |
2400 |
150× 150× 10 |
≥ 500 |
160 |
≥ 88.2 |
Luoyang Gongyan Technology Co., Ltd. Was founded in 2008 in Luoyang which is a famous historical city and an industrial center in China.
We are a specialized manufacturer of rock bolts and geo-technical materials. With abundant funds and great research and development capability, our company has several rock bolt product lines, sets of rock bolt accessories production equipments and testing equipments. We can also supply products according to customer's requirements besides the routine types.
We manufacture kinds of support products, such as common hollow grouting rock bolt, pre-stressed hollow grouting rock anchor, self-drilling hollow grouting rock bolt, thread bar, FRP rock bolt, friction bolt, high strength bar, full thread pipe shed, steel pipe and accessories.
We also supply geo-technical materials such as waterproof board, geo-textile, geo-membrane, geo-grid, geomat, corrugated pipes, expansion rubber and steel fiber. The products are widely used in various types of underground support constructions, such as road and bridges, water conservancy project, mineral exploration, underground mining in soft and hard rock, tunneling, slope stabilization industry and etc.
During the past several years, we have participated in lots of latest national key projects in China, such as highway, railway, water conservancy, nuclear, coal mine. And gradually we have been one of the most credible manufacture in the industry. Further, we have established steady business relations with customers inland and overseas.
Our products always insist on the propose of quality first. According to our corporate philosophy "customer first, quality-oriented", now the quality of the production has been put into the central part of company's internal management. In future we will go on service our customers with reliable quality and competitive price.
