FRP rock bolt can better play a role in the support of Mining
With the popularization of bolting and shotcrete support technology in coal system, the use of is increasing. Especiallycan better play a role in the support of Mining.Because the steel rock bolt is heavy, and the installation of steel rock bolt is of
great strength, and the operation efficiency is low. According to the characteristics of underground coal mine, the development of high
strength and light weight, coal mining machine can directly cut the non metal rock bolt,t. The high strength glass fiber reinforced plastic
rock bolt is the main research direction.
Fiberglass is a new kind of all thread bolt, which is specially suitable for fully-mechanized coal mining.
Fiberglass anchor bolt is made of high quality pultrusion resin, alkali-free glass fiber yarn and other auxiliary materials. It’s a new kind
of all thread bolt, which consists fiberglass anchor bar, high strength composite plate and nut.The use of FRP rock bolt in underground coal
mine has the following advantages:
(1) the glass fiber reinforced glass fiber reinforced rock bolt is light weight with high strength: the relative weight is only 1.5-2.0, and
the strength can be close to the level of the steel, and the supporting strength of the FRP bolt is close to that of the steel material, and
its weight is only about 1/5 of the same size.
(2) glass fiber reinforced plastic rock bolt is easy to cut, it won't produce sparks, glass steel is not a metal material, easy to cut, and
will not produce sparks, especially suitable for "fully mechanized". It can not only ensure the safety of underground coal mine, but also
solve the mine anchor supporting function, and it can greatly improve the efficiency of coal mining, reduce the cut coal machine cut tooth
damage to reduce the production cost.
Send product request
Other supplier products
 |
Self drilling bolt is the most widely used supporting method in the world recent years | is the most widely used supporting method in the world recent years. It overcomes the disadvantages of common anchor bolts, combines drilling, gro... |
|
|
Sinorock : ISO: 9001 certified anchor bolt company is the safeguard of your project | Sinorock is ,this means you can count on us to meet all chemical and physical certifications you require.In addition to the distribution of standa... |
|
|
Quality is the life of bolt manufacturer -Sinorock | Sinorock is one of the highly admired in the market for designing and manufacturing a comprehensive variety of anchor bolts. Developed in accordan... |
|
|
Sinorock is a leading manufacturer of ground anchors to the global construction industry | A is a metal bar designed to support structures, most commonly used in geotechnical and construction applications such as earth retaining wall, sl... |
|
|
Self drilling anchor of Sinorock let your construction job not be held up | Don’t let your construction job be held up while you wait to replace a broken or nut. Sinorock carries self drilling anchors designed for ci... |
Same products
 |
Women Socks | Seller: Phoenix Fashion Co., Ltd. | Phoenix Fashion have more than a decade of socks manufacture experience. We produce men’s a... |
 |
Original Alphabet Printed women's Sweatshirt | Seller: Guangzhou METRICS Fashion Co., Ltd. | Unique original design elements, light workmanship to give life to the clothing, relaxed and comf... |
 |
Light luxury casual women's craft sweater | Seller: Guangzhou METRICS Fashion Co., Ltd. | The flower bar wardrobe is an inexhaustible source of design inspiration for flowers and painting... |
|
|
Sinorock develops, produces and supplies high quality systems such as rock bolt Systems | Seller: Sinorock: a premier anchor bolt manufacturer | The needs and requirements of clients and business partners are always of paramount importance. C... |
|
|
FRP rock bolt can better play a role in the support of Mining | Seller: Sinorock: a premier anchor bolt manufacturer | With the popularization of bolting and shotcrete support technology in coal system, the use of i... |
