Email:
sinorock@sinorockco.com
Download
support
English
Spanish
Home
Products
R Thread Self Drilling Anchor Bolt System
T thread self drilling hollow rock bolt
Shank Adapter,transferring torsion
Stainless Steel Self Drilling Anchor Bolt
Hot-dip Galvanizing Rock Bolts System
Duplex Coating Rock Bolt
Project
Underground
Foundation
Slope Stabilization
About
The company
Team
Factory
Service
Quality
Quality control process
Quality month activity
Quality supplier management
Authentication
News
Industry News
Company news
Show Info
Sinorock Overview
Contact
Your Position :
Home
>
news
>
Industry News
Industry News
Company news
Show Info
Why couplers are needed in self-drilling anchoring systems
Time:2023-05-26
From:This Site
The self-drilling anchor system is a complete anchor system that is commonly used in modern construction projects for anchor drilling and control, which is anchored by its own drilling capacity. And in this system, the coupler is one of the key components.
View details
How to find a trustworthy self-drilling anchor manufacturer in China
Time:2023-05-17
From:This Site
Self-drilling hollow anchor bolts have many advantages over traditional rock anchor bolts in the construction process and performance. They are particularly well-known for being made in China. How can we locate a reliable manufacturer of self-drilling anchor bolts in China when there are so many products available?
View details
What Is a Soil Nail Wall? Soil Nail Wall Types and Construction Techniques
Time:2023-05-07
From:This Site
Soil nail wall is a common support system for deep foundation, and it is a kind of soil nails installed in the in-situ soil to increase the shear resistance of the in-situ soil. Common soil nail are steel bar or steel pipe, while the self-drilling anchor bolt is a new bolting solution for cobblestone, loose soil, gravel, miscellaneous fill and other unstable strata.
View details
How to Deal with Easy-to-collapse Formations? Self Drilling Anchor Bolt Construction Guide
Time:2023-04-28
From:This Site
Insufficient anchor rod length, poor grouting effect and other problems lead to increased construction difficulty and even affect the safety of the support structure and the stability of the slope. The self-drilling anchor bolt is a new bolting solution for these formations.
View details
How to Support Weathered Rock Formation by Self-drilling Anchor Bolts?
Time:2023-04-26
From:This Site
The self-drilling anchor bolt is a new technology that can be drilled and grouted at the same time. It can be completed in one step without retrac the drill rod, which can perfectly solve the problem of advanced tunnel construction in weathered rock formations.
View details
8 Steps to Tell You How to Install Soil Nail Wall
Time:2023-04-23
From:This Site
Soil nail wall is a more commonly used support method in foundation support engineering. The slope of the foundation is reinforced by soil nails made of steel bars or self-drilling anchor bolt and other support materials, and a steel mesh is laid on the surface of the slope.
View details
What is a Micropile? Micropile Construction Method
Time:2023-04-21
From:This Site
Micropile are small-diameter bored grouted friction piles, which are high-performance, high-capacity bored load-bearing components, and their pile diameters are generally less than 300mm. Self drilling anchor bolt are always being applied as micropiles for loose soil and fractured strata.
View details
How to Deal with Washout Problems of Tunnels? Causes and Treatment Methods of Washout
Time:2023-03-25
From:This Site
Washout will cause damage to roadbeds, road surfaces, bridges and culverts and other facilities. And as an effective support method, pipe umbrella can provide temporary support of tunnel portal.
View details
How to Support Tunnels By Self Drilling Rock Bolts?The Advantages of Self Drilling Rock Bolts
Time:2023-03-12
From:This Site
How to support when the tunnel project encounters broken surrounding rock? Self-drilling rock bolts can be used for support. Through drilling, grouting, anchoring and other operational processes, the problems of inability to form holes under broken surrounding rock, slow construction efficiency, and high construction costs can be solved.
View details
How To Support The Tunnel Pass Through Cobble Layer? Self-drilling Anchor Bolt Support Method
Time:2023-02-25
From: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.
View details
What Is Soil Nailing?Stabilization of Slope in Loose Soil Using Soil Nails
Time:2023-02-22
From:This Site
soil nailing system repair unstable natural slope, or build a new or existing ultra-steep slope with closely spaced steel inclusions. self drilling anchor bolts used as soil nails are widely used slope stabilization.
View details
How Does a Self Drilling Soil Nails Stabilize Your Ground?
Time:2023-02-15
From: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.
View details
Why Does The Connection Between The Coupler And The Self-Drilling Hollow Bar Fail?
Time:2023-02-07
From: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.
View details
Application of Self-Drilling Anchor Bolt in The Underground Tunnel
Time:2023-02-07
From: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.
View details
Working Mechanism of Composite Soil Nailing Support Structure
Time:2023-01-28
From:This Site
The construction equipment of soil nailing technology is simple, low in cost, and short in the construction period, which is more in line with the development needs of the construction industry in the early stage. However, as the depth of the foundation increases, the area of the foundation projects is getting larger and larger, in order to avoid the limitations of a single soil nail support structure, the composite support structure is gradually widely used.
View details
Features of Deep Foundation Engineering
Time:2023-01-28
From: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.
View details
What Are The Differences between R thread and D Thread Anchor Bars
Time:2023-01-13
From:This Site
The anchor bar thread types mainly include D thread, R thread, and T thread. Different thread shapes have an impact on the bearing capacity and other properties of the anchor bars.
View details
Micropile: An Overview of The History And New Development
Time:2023-01-07
From:This Site
This article introduces the overview history and new development of micropoiles, including combination with other support technologies. Click to read more.
View details
Comparison of Different Foundation-Supporting Forms
Time:2023-01-06
From:This Site
The main forms of foundation support are Steel Sheet Piles, Diaphragm Walls, Concrete Piles, Soil Nailing Walls, Gravity Retaining Walls, SMW, Slope Excavation, etc. The comparison and analysis of these common foundation support forms will be introduced in this article.
View details
3 Common Problems and Countermeasures in Deep Foundation Support
Time:2022-12-23
From: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.
View details
Reinforcing Method For Vertical Mine Shaft Collapse
Time:2022-12-16
From:This Site
Most of the safety accidents in the mining and excavation process will cause serious consequences, and the efficiency of subsequent rescue work is very important. As an important link in the mining process, shafts need to be repaired as soon as possible once they are damaged. This article describes how to support a mine shaft collapse.
View details
What Is the Difference Between Casing Drilling And Self-Drilling Anchor Bolt
Time:2022-12-10
From:This Site
As a new drilling technique, the self-drilling anchor bolt can be a good substitute for casing drilling, and the overall cost is lower. This blog will introduce the differences between casing drilling and self-drilling anchor bolt.
View details
How to support the tunnel through the gravel layer
Time:2022-12-02
From:This Site
During the excavation process, the tunnel will pass through many different rock formations and will encounter some complex geological conditions. The self-drilling anchor bolt is a useful method to support the tunnel structure.
View details
Common Failures For Hollow Anchor Bar Tunnel Construction
Time:2022-11-26
From:This Site
This blog introduces the common failures during tunnel construction and corresponding treatments.
View details
Home
Previous
2
3
4
5
6
7
8
9
10
11
Next
Last