Self drilling injection anchor is for stabilization of excavations and consists of the insertion of steel bars by mechanical procedures into the ground. The use of the drilling shaft as grouting conduit for filling the borehole…
Self drilling micropiles are a kind of economical drilling solution
As s new type of anchor method, self drilling micropiles have the functions of drilling, installation, grouting and anchoring simultaneously. They can improve the surrounding rock to achieve better supporting effect than traditional anchor. Facing…
Self drilling hollow anchor bar is convenient, economic, reliable and efficient
Based on different geological and hydrological conditions, deep foundation excavation support should adjust measures to local circumstances. In actual engineering, foundation excavation design should transform from traditional intensity control to deformation control, in order to…
Self drilling hollow anchor bar is specially for complex ground conditions
Sinorock self drilling hollow anchor bar can increase the bearing capacity of foundations through the grouting of micro-piles casing and reduce the consumption of materials. It is the optimal method for the foundation in constructions…
Self drilling injection anchor allows full strength of the load bearing rock to be used
With the development of the engineering industry, self drilling injection anchor is more and more widely trusted for the unrivaled quality, extraordinary performance and enduring reliability. The proprietary apparatus and method for installing an injection…
Rock bolt system of Sinorock is involved in many areas of the construction field
From product conceptualization, design and engineering to procurement, manufacturing, testing, packaging, inventory management, warehousing and shipping, we can effectively manage your self drilling rock bolts spend, both domestically and offshore. Supported by engineering, contract manufacturing…
Sinorock’s self drilling anchor system has been largely used as stabilization of tunnel portals
The advantages of anchor bolt system anchoring in slope：1. Inverse construction method can provide immediate supporting and resisting power after excavation, which is benefit for controlling deformation of excavation slope.2. Shearing strength of slope potential glide plane…
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