2017年04月17日

Powerful soil nails

Oversized holes of 100mm to 200mm in diameter are drilled and the centralized self drilling soil nail component is placed. The drill hole is then tremie grouted with cement grout. After the drill hole grout is cured, the soil nails may be torque tensioned against the protective shotcrete face to a slight load if desired.
It is well known that rock is relatively strong in compression and weak in tensile, shear and flexural strengths and often requires reinforcing. Further to this, excavated rock and coal surfaces often deteriorate on exposure. Bolting overlapping zones can safely and securely contain rock and coal within the vicinity of the bolts.
The effective anchorage and bonding to the rock by the soil nails is achieved by grouting. Thus the selection of the right grout is of paramount importance.
Sinorock places their clients in control of their soil stabilization and ground engineering needs. Our innovative techniques and engineered solutions save our clients thousands of dollars by minimizing down time and disruptions by using unique technologies for specialized solutions.So Sinorock makes the difference by making innovations in manufacturing self drilling soil nailing system.
At Sinorock, we are an experienced distributor of many types of self drilling soil nails 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.
At the same time,Sinorock is the safeguard of construction.Sinorock has implemented a quality management system which has been registered to the ISO 9001:2008 standard and works to continually improve its effectiveness.Our most important goal is to meet our customers requirements and expectations. We are fully compliant to the self drilling soil nail.
Posted by soilnailsystems at 18:19│Comments(0)TrackBack(0)

この記事へのトラックバックURL

http://soilnailsystems.fukuokablog.jp/t11831
上の画像に書かれている文字を入力して下さい