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Self-drilling anchor bolts replace small conduits for tunnel support

Time:2020-06-23From:This Site

Sinorock has been insisting on the research and production of self-drilling anchor bolts for more than ten years, and the products have been widely used in tunnel construction.

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6 points of Sinorock SDA in tunnel construction

Time:2020-06-17From:This Site

Self-drilling anchor bolts have been widely used in tunnel support engineering. It combines drilling, grouting, and anchoring functions.

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Self Drilling Anchor Bolt-Preferred Product in Slope Stabilization

Time:2020-06-10From:This Site

Due to the rock is severely broken, the self-drilling anchor bolts was adopted for support and finally achieved success.

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Self-drilling hollow anchor bar VS ordinary mortar bolts

Time:2020-06-01From:This Site

With the development of geotechnical anchoring technology, Self-drilling hollow anchor bolts are gradually replacing ordinary mortar anchors in the field of geotechnical anchoring due to the advantages.

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Why self-drilling anchor bolts can replace ordinary mortar anchor and friction bolts for support in soft and water-rich geology?

Time:2020-05-28From:This Site

Self-drilling anchor bolts can replace ordinary mortar anchor and friction bolts for support in soft and water-rich geology.

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SDA Anchor Bolt-A good Helper for Tunnel Engineering Construction

Time:2020-05-26From:This Site

Engineers chose self-drilling anchor bolts as support products, which not only solves the problem of hole collapse, but also achieves a better anchor effect.

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Application of Self Drilling Anchor Bolt in Ground and Foundation Project

Time:2020-04-29From:This Site

The self-drilling anchor bar can be used as supporting tool, not only avoids the problem of soft soil collapse, but also achieves the effect of anchoring foundation.

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Hangzhou-Wenzhou High Speed Rail Xianju Tunnel Project Starts

Time:2020-02-29From:This Site

Self-drilling hollow anchor bolts are undoubtedly a safe, effective and economical anchoring method when the tunnel is built in geological conditions with complex terrain or rockburst.

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Chinese village reconstruction won the world construction award

Time:2017-11-30From:This Site

At the 10th annual World Architecture Festival in Berlin the demonstration project on post-earthquake reconstruction for the Guangming Village in China

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An earthquake struck Sichuan, Jiuzhaigou

Time:2017-08-09From:This Site

At 21:19 on August 8th, a 7.0-magnitude earthquake hit Jiuzhaigou county, aba prefecture, Sichuan

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Application of Self-Drilling Anchor on Coal Gangue Slope Treatment

Time:2017-07-20From:This Site

In the reinforcement of coal gangue slope treatment, it is difficult for hole and construction with traditional method

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The Application of Self Drilling Anchor Bolt in Building Foundation

Time:2017-06-02From:This Site

The self drilling anchor bolt construction is a simple, reliable, practical and efficient construction method.

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Construction Advantages of Self Drilling Rock Bolt

Time:2017-05-13From:This Site

Because of special structures of self drilling rock bolt, there are several advantages during anchoring construction

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The Knowledge about Self Drilling Anchor

Time:2017-04-10From:This Site

With the development of economy, civil construction is more and more and their quality, security are more important. So strengthening foundation and stabilizing buildings are imperative.

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Shear Strength of Self Drilling Bolt’s Hole Wall in Anchorage Section

Time:2017-03-29From:This Site

In soft rocks or soil, the fiction force of self drilling anchor bolt’s hole wall is less than the bond stress of slurry

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Preparing Works Before Self Drilling Anchor’s Construction

Time:2017-03-17From:This Site

Before construction of self drilling anchor, there are several preparing works to be done

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Bangalore Metro’s Chickpet Station

Time:2017-03-07From:This Site

Bangalore Metro’s upcoming Chickpet Station where major civil and interior finishing works are currently underway.

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Analysis of Self Drilling Anchor Bar’s Safety Factors

Time:2017-02-25From:This Site

Two safety factors should be considered during self drilling anchor bar’s design: safety factor for anchorage body design

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Main Factors Influencing Slope Stability

Time:2017-02-24From:This Site

There are many factors influencing slope stability, which can be generalized in internal and external factors.

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Istanbul Metro Expansion Project

Time:2017-01-18From:This Site

Two further EPBMs have been delivered to the Istanbul Metro expansion project.

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TBM S718 Makes a Breakthrough at Chennai Metro’s Central Station

Time:2016-12-30From:This Site

Self drilling anchor combines drilling, grouting and anchoring together, with functions of security, time-saving and high-efficiency.

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Main Functions of Geotechnical Anchoring

Time:2016-11-29From:This Site

The fundamental principle of geotechnical anchoring is to transfer tension of structures

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Norway Mega-tunnel being Planned

Time:2016-10-29From:This Site

Norway is now drawing up plans for a road tunnel mega project.

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Self Drilling Anchor System for Sandy Gravel Layer in the Slope

Time:2016-10-28From:This Site

Self drilling anchor system is a new type of anchoring technology, which is used in foundation pit, highway, tunnel

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