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How To Support The Tunnel Pass Through Cobble Layer? Self-drilling Anchor Bolt Support Method

Time:2023-02-25From:This Site

How to support the tunnel pass through cobble layer? Self-drilling anchor bolts can be used for support. It can solve the construction problems encountered when the tunnel passes through the cobble layer by drilling preparation, drilling and grouting, coupling the anchor bars, and pull-out test.

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How Does a Self Drilling Soil Nails Stabilize Your Ground?

Time:2023-02-15From:This Site

Soil nailing is a new soil retaining technology for soil excavation and slope stabilization. self drilling soil nails can work without casing, which can greatly improving construction efficiency and saving engineering costs.

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Why Does The Connection Between The Coupler And The Self-Drilling Hollow Bar Fail?

Time:2023-02-07From:This Site

Coupler is the important part to connecting hollow anchor bars. This blog analyse the common failures bewteen the coupler and hollow ancho bars. Click to read more.

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Application of Self-Drilling Anchor Bolt in The Underground Tunnel

Time:2023-02-07From:This Site

Self-drilling anchor bolts now are widely used in support construction projects, such as underground tunnel, slope stabilization. mining, etc,. Read this blog to learn more about self-drilling anchor bolts application in undergournd tunnel.

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Features of Deep Foundation Engineering

Time:2023-01-28From:This Site

With the rapid development of the city and the continuous improvement of the level of science and technology, the utilization rate of human beings to urban space continues to rise, from the ground to the underground, with more and more buildings, deeper foundations, and more and more complex underground pipelines.

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3 Common Problems and Countermeasures in Deep Foundation Support

Time:2022-12-23From:This Site

There are many successful cases of deep foundation support design and construction in geotechnical engineering. However, from the perspective of implementation effect, there are some problems in some foundation support projects that have not met the relevant technical standards and quality requirements. Therefore, it is necessary to analyze the problems and deficiencies exposed in previous projects in order to improve the design and construction level of deep foundation support.

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Common Failures For Hollow Anchor Bar Tunnel Construction

Time:2022-11-26From:This Site

This blog introduces the common failures during tunnel construction and corresponding treatments.

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4 Anti Corrosion Methods For Anchor Bolts and 3 Anti-Corrosion Anchor Bars Types

Time:2022-11-12From:This Site

This blog will introduce the common causes of corrosion in anchor bars, the corresponding anti-corrosion measures, and the common types of anti-corrosion anchor bars.

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List of Rock Anchor Bolt Manufacturers 2022

Time:2022-10-21From:This Site

Looking for reliable rock bolt suppliers? Here is a list of rock anchor bolt manufacturers that we collected for you. Including

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Common Types of Foundation Support Methods in Building Construction

Time:2022-10-07From:This Site

How to choose the appropriate supporting structure safely and reasonably and carry on the scientific design according to the characteristics of the foundation is the main content to be solved in foundation engineering.

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Advantages of Self-Drilling Rock Bolts in the Treatment of Disastrous Geological Slopes

Time:2022-08-16From:This Site

With the development of global engineering construction, there are more and more projects such as highways, railways, mines, and water conservancy projects. A l

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Application of Self-drilling Rock Bolt in Loose Soil Foundation Support

Time:2022-08-08From:This Site

The self-drilling rock bolt realizes the integration of three functions of drilling, grouting, and anchoring, and can be constructed safely and efficiently unde

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How Does Self-Drilling Rock Bolts Support Soft Soil in Deep Foundation?

Time:2022-07-14From:This Site

With the development of urban underground space, there are more and more deep foundation pit projects. The traditional slope anchoring method encounters complex

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3 Factors That Affect the Quality of Self-Drilling Hollow Bolts

Time:2022-07-04From:This Site

As we all know, the quality of the self-drilling hollow bolts is vital to the whole project. It determines if the project is safe for the people in future use.

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3 Methods to Solve Hole Collapsing During Rock Anchorage Construction

Time:2022-06-23From:This Site

In geotechnical anchoring construction, we often encounter geological conditions that are easy to collapse holes and difficult to form holes. Drilling in such g

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Self-drilling Anchor Rock Bolt Support Broken Conditions, Cost-effective and Good Anchoring Effect

Time:2022-06-11From:This Site

In projects, using self-drilling rock bolts, it is inevitable to support geological conditions with soft and broken covering layers and hard rock layers. Under

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3 Factors That Affect the Ultimate Load of Self Drilling Hollow Grouting Bolts

Time:2022-06-07From:This Site

Due to the high ultimate load and yield load of the self-drilling hollow rock bolt, it is more and more commonly used in geotechnical anchoring projects, such a

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Self Drilling Hollow Rock Bolt VS Casing Pipe, Which Is Better to Support Unstable Conditions?

Time:2022-05-19From:This Site

When supporting the slopes, foundations, and tunnels, we usually use self drilling hollow rock bolts or casing pipes. If the condition is loose, broken, which i

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How Does Self-drilling Rock Bolt Drill in Quicksand Geological Condition?

Time:2022-05-07From:This Site

With the rapid development of modern construction projects, the depth of the foundation pit has gradually increased, the rock formation has become more and more

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Is Self-drilling Anchor Bolt Installation Tough？

Time:2022-04-11From:This Site

In many geotechnical construction, self-drilling anchor bolt system is widely applied to support the unstable conditions. How about the installation of self-dri

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How Does Self Drilling Rock Bolt Stable Broken Slopes and Rock

Time:2022-04-06From:This Site

Slopes are a very common part of many construction projects, such as highways, railways, dams, civil constructions. In most conditions, we need to stable these

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Application of self-drilling hollow rod and solid rod in different formations

Time:2022-03-31From:This Site

Hollow rods and solid reinforced rods are two different forms of anchoring, therefore, the installation issue is related to ground conditions and the stability

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Factors That Affect the Quality of Self-drilling Anchor Bolt System

Time:2022-03-29From:This Site

Self-drilling anchor bolts are mainly used in foundation pit support engineering, foundation reinforcement engineering, slope engineering, tunnel advanced suppo

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Why Use Self-drilling Rock Bolt to Support Broken Rocks? 2 Reasons and 3 Advantages!

Time:2022-03-17From:This Site

When building a railway or highway, we often encounter the high slopes that need to be supported. Due to the broken and loose rocks, it’s very dangerous f

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