Le 16 août 2016, 11:48 dans Humeurs • 0
The rock bolt ,as described here, is a standard Permanent Ground Anchor . Both the bond between the steel strands and the casing and the bond between the casing and the surrounding ground are provided by the backfill grout as described. The reliability of the system hinges on the efficiency of the shrink compensating grout additives, which are expected to avoid the formation of a gap at the two interfaces upon completion of grout curing.
The self drilling bolt of Sinorock is involved in many areas of the construction field. A few examples of our specialties include tunnel rehabilitation and enlargement, soil stabilization, rockfall mitigation, shaft construction, shotcrete, culvert installation, soil nail and rock bolt installation.Our Self drilling bolt systems are available in a wide selection of sizes to best meet your requirements. We maintain a fully stocked inventory so that we always have the products you need, when you need them.
Whether you need rock bolts for a large project or you need a small quantity, you can trust us to deliver the best. We specialise in the making of a variety of anchor bolt products and we are known to be the number one rock bolt manufacturer in China.Sinorock is the top grade rock bolt manufacturer, meeting clients’ exacting demands for critical applications in hostile environments.