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Self Drilling Anchor Bolt VS Long Pipe Shed, Which Is Better to Support the Tunnel?

Time:2022-03-07From:This Site

In recent years, as a new type of support system, self-drilling anchor bolts have been more and more widely used in various geotechnical anchoring projects. For

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How Big A Hole Can the Self-drilling Anchor Bolt System Make

Time:2022-02-21From:This Site

In the anchoring construction, self-drilling anchor bolts are used for support, and there are specific requirements for the diameter of the borehole. So, what

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4 Methods to Reinforce the Slope, Self-drilling Anchor Bolt Is the Best One

Time:2022-02-17From:This Site

The slope is a very common terrain in highway and railway construction. During the construction process, it needs to be reinforced and supported by various meth

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You Must Use Self-drilling Anchor Bolts in Easy-to-Collapse Conditions, Click here to Know Why

Time:2022-02-10From:This Site

Many construction companies will encounter geological conditions that are prone to collapsing holes during the construction of engineering projects. In such a s

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Do You Know What the Self-drilling Ahchor Bolt System Is? Let's figour it out together

Time:2022-01-12From:This Site

The self-drilling anchor bolt system is a new technology developed in recent years, suitable for broken rock, loose soil and geological conditions where are dif

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Inefficient supporting effect in the tunnel by small pipe? Self-drilling anchor bolts (SDA) solve problems at once

Time:2021-11-19From:This Site

Due to the high hardness of the conglomerate layer, the small pipe cannot be penetrated, resulting in an unsatisfactory grouting effect and continuous water leakage in many places in the tunnel. In order to ensure normal construction, after many tests, the self-drilling hollow grouting anchor rod was finally selected for support.

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Self-drilling hollow anchor rods in the treatment of disastrous slope

Time:2021-09-18From:This Site

There are various forms of slope protection technology. In recent years, self-drilling hollow anchor rods have been widely used in various protection and reinforcement projects. Sinorock self-drilling hollow bolts are widely used in slope support, tunnel advance support, foundation pit support, foundation construction support, etc. Sinorock is a high-tech enterprise specializing in the research and development, production and sales of geotechnical anchorage engineering materials.

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Self-drilling Bolts Applying in Underground Car Park Foundation Projects

Time:2021-08-12From:This Site

For engineering needs, self-drilling bolts are born under such circumstances. Now let us see a real case to introduce the application of self-drilling bolts applying in underground parking lot projects.

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Self-drilling hollow bolts common application scenarios

Time:2021-07-26From:This Site

Sinorock is a high-tech enterprise specializing in the R & D, manufacturing, and sales of self-drilling hollow anchors and related equipment. SINROCK has served more than 50 countries on six continents over the past 19 years, Sinorock self-drilling anchor has been widely used in railway engineering, Highway Engineering, Water Conservancy, and hydropower, Subway, coal mine tunnel, slope support, and so on.

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Self-drilling anchor system product introduction – hollow anchor bar

Time:2021-03-26From:This Site

Self drilling anchor system integrates drilling, grouting, and anchoring. It is an efficient construction technology and is widely used in complex geological conditions such as weak surrounding rock, fault fracture zone, high ground stress, and large deformation.

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Self-drilling anchor system product introduction-coupler

Time:2021-03-12From:This Site

Self-drilling anchor system is an efficient construction technology that integrates drilling, grouting, and anchoring. It’s widely used in complex geological conditions such as weak surrounding rock, fault fracture zone, high ground stress, and large deformation.

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Characteristics and processing method of self-drilling hollow anchor bar thread

Time:2021-01-15From:This Site

Self-drilling anchor system is an advanced anchorage system, which can directly perform drilling and grouting functions in loose soil and broken rocks.

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A leading manufacture of self drilling rock bolt - Sinorock

Time:2020-12-24From:This Site

Sinorock self-drilling rock bolt is an incredibly versatile product known for its low density, outstanding corrosion resistance, and high efficiency.

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Advantages of self-drilling anchor bolt in slope treatment of hazardous geology

Time:2020-12-21From:This Site

Self-drilling hollow anchor bolt support can satisfy the designed anchoring force and has been widely used in various protection and reinforcement projects.

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Application of hollow grouting anchor bolt in tunnel pre-support engineering

Time:2020-11-28From:This Site

Hollow grouting anchor bolt pre-support technology is a construction technology for auxiliary tunnel excavation under unfavorable geological conditions.

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Corrosion mechanism and protection method of rock bolt

Time:2020-11-25From:This Site

Commonly isolation methods of rock bolt including grouting wrapping, epoxy coating or (and) galvanized, casing isolation, etc.

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The Trend of Geotechnical Anchorage Technology

Time:2020-09-17From:This Site

The extensive application of geotechnical anchorage technology promotes the appearance of new construction materials and technologies, which lays a solid foundation for the long-term development of anchoring technology.

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Self-drilling hollow grouting anchor successfully applied in slope support of hydropower station

Time:2020-08-30From:This Site

The use of self-drilling hollow grouting anchors and strict control of construction procedures have enabled the completion of the high slope support project of Lazhai Hydropower Station.

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Soil nails - one application for self-drilling anchors

Time:2020-08-19From:This Site

Self-drilling anchors are widely used in major projects due to their high efficiency, convenience, and good anchoring effect. Sinorock is an enterprise specializing in the development and production of self-drilling anchors.

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Self-drilling anchor system’s 4 advantages in anchoring

Time:2020-07-28From:This Site

The self-drilling bolt system's advantages are recognized by many engineers and has become one of the principal supporting products in anchoring engineering. As a professional manufacturer of high-quality anchors in China, Sinorock has professional technicians, advanced production equipment, and provides comprehensive services.

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Self-drilling anchor system can control high-speed road subsidence

Time:2020-07-22From:This Site

As a provider of one-stop solution for geotechnical anchor Engineering, Sinorock aims to meet customers’ needs around the world by providing high-quality products and a full range of services to ensure safer and more efficient engineering construction.

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Duplex anti-corrosion anchor bolts provide permanent support for projects

Time:2020-06-30From:This Site

To solve the problem of long-term working performance of the anchor bolt, Sinorock has produced doulpex anti-corrosion anchor bolts after years of research.

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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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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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