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Sinorock self drilling hollow bar has historically been known as a “self-drilling anchoring”

Le 24 avril 2017, 12:36 dans Humeurs 0

Sinorock self drilling hollow bar has historically been known as a “self-drilling anchoring” because the hollow fully-threaded bar serves as both the drill string and the grouted anchor, thus installation is performed in a single operation. 

Sinorock carry a comprehensive range of various self drilling hollow bars,generally speaking, we have two categories as below:

1,R25N, R32L, R32N, R32S, R38N,R51N, T76N, T76S, T111N, T111S

2,T30/16,T30/14,T40/16,T40/20,T52/26,T73/53,T73/45,T73/35,T103/78,T103/51

All self drilling hollow anchor bar can be manufactured in different lengths, like 2 meters, 3 meters, 4 meters, 6 meters or 9 meters. Both left hand thread and right hand thread are available upon customers request.

Besides, we also supply a complete range of accessories, including coupling sleeves, steel plates, nuts, centralizers, and various anchor bits.

Today, after these years, by enjoying a considerable expertise in hollow bar industry, we are honored with our history of importing andintroducing some kinds of self drilling hollow bars in various ranges of capacities to the demanding construction market in our country,together with consulting projects for the purpose of addressing the best location and the optimum choice of capacity, plus extensive sales and after-sales services, providing timely spare parts support, all in accordance with engineering standards worldwide.

Self drilling hollow anchor at home and abroad is moving to the effect of improving anchoring force

Le 28 novembre 2016, 11:03 dans Humeurs 0

At Sinorock, we are an experienced distributor of many types of self drilling hollow anchor bolt and other important products. With an expansive range covering over a dozen product categories, we have made ourselves into a convenient, single-point source for these important products.

The function of a self drilling hollow anchor is to provide anchorage of a structure to a solid substrate - either through active pre-tensioning of the ground anchor to the anchorage zone, or through passive anchorage via low lock–off loads (e.g. rock bolts). The main components of a ground anchor are the bonded length, free length and the anchorage. 

Nowadays, self drilling hollow anchor at home and abroad is moving to the effect of improving anchoring force, efficiency of support and expanding application range. It is believed that developing self drilling hollow anchor with plenty properties is an effect way to control high stress and big deformation, which is also the direction of self drilling hollow anchor’s development.

Use of the Sinorock’s self drilling anchor System for the Stabilization of your construction.As an important form of reinforcement in geotechnical engineering, Sinorock self drilling anchor System supporting is safe, effective, and economical, etc.

 

The self drilling hollow anchor system of Sinorock are a totally innovative and effective method for constructions

Le 10 septembre 2016, 11:36 dans Humeurs 0

Security, quality, construction period, cost and environmental protection are five essential factors during construction. While self drilling hollow bar as a new supporting technology, has been used in several projects and fields. It combines drilling, grouting and anchoring together, which is high-efficient, time-saving and energy-saving.

At Sinorock,we are proud of our quality program and the reputation that it has brought us.And our self drilling hollow anchor product is a guarantee for your project.Close by, we deliver quality products, superior customer service, advanced technology, and real solutions to the mining and tunneling industries.

The self drilling hollow anchor system of Sinorock are a totally innovative and effective method for constructions.We work to provide you with as broad a range of innovative products as possible and we strive continuously to expand our current range and to develop products with a strong focus on durability and the environment.

Sinorock strives to meet your specific hollow bar needs so you can compete in the anchoring industry. We offer a wide range of services that add value to your company. The company has modernised its plant with capability to produce its range of anchor bolts in any quantity to meet the demand in the Domestic and in the International Market.

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