large-diameter rock bolt
With increasing of excavation depth and complexity of surrounding environment, to meet demands of construction, length and diameter of also need to be increased.
Sheet-pile anchorage adopted in foundation pit mainly focuses on 4 aspects:
1. At stressing aspect, it mainly utilizes high-strength, strong-stiffness and big-shearing advantages of pile and .
2. Large-diameter self drilling anchor bolt has good supporting effect. It can also save materials, be simple and fast to construct and be benefit for mechanized operation.
3. Large-diameter self drilling anchor bolt can effectively solve problem of difficult to form holes in weak stratum.
4. It provides bigger space for inner construction of foundation pit, avoiding security risk and ensuring stability during construction.
Under the premise of saving construction costs, large-diameter self drilling anchor bolt in metro open cut pit reduces construction risk and ensures project’s duration.
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Reputed supplier of self drilling rock anchor from China - Sinorock |
A valuable brand in any industry is one that is reputably skilled and capable of performing what they have promised. For engineers, this means that... |
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Self drill micro-piles are suitable for a variety of ground conditions |
The Structure of Sinorock is constituted with hollow bar body,self-drilling bit,centering adjustmen device,grout stop plug,coupling sleeve,bearing... |
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Sinorock produces a range of standard and high capacity self drilling rock bolt |
It is obvious that theself-drilling rock anchorhas the advantage that ordinary anchors do not have, and it is common practice to apply bushings to ... |
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Self drilling rock anchor bolt of Sinorock makes construction better |
In complex geological conditions, such as soft soil and high groundwater table areas, it is easy to happen slippage of soil body, instability of de... |
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Sin |
is used in construction where these are set in walls & columns for supporting ledgers, beams, plates. Further, it is also used for prefabricat... |
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