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Self-drilling hollow bolts common application scenarios
Time:2021-07-26
From: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 Hollow Anchor Bolt Application in Yuxi-Mohan Railway Tunnel
Time:2021-07-12
From:This Site
Self drilling anchor bolt can simplify the drilling, grouting and anchoring procedures. The full length of the bolt is fully anchored, and it can provide a certain supporting resistance immediately after excavation, effectively suppressing the loosening and deformation of the surrounding rock, and avoid or slow down the occurrence of disease accidents during construction and use of the project. The use of self drilling anchor bolt and drill bits can ensure grouting layer is at least 20mm, which fully guarantees the durability of the bolts, and is especially suitable for supporting and strength
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Application case analysis of SINOROCK self-drilling anchor--Huangshan Pedestrian Mall foundation support
Time:2021-06-22
From:This Site
The use of self-drilling anchor bolts not only overcomes the difficulty of drilling holes in the round gravel layer, but also gives full play to the advantages of it, improves construction efficiency, and reduces comprehensive construction costs.
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Self-drilling anchor system product introduction – hollow anchor bar
Time:2021-03-26
From: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:2021-03-12
From: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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Reinforcement mechanism of self-drilling hollow anchors
Time:2021-02-22
From:This Site
The reinforcement mechanism is as follows: Self drilling anchor bolt is mainly composed of hollow anchor bar, drill bit, plate, nut and coupling. Hollow bar's surface has continuous wave thread with international standard, which can be directly connected with the output end of drill rig to complete drilling.
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Self-Drilling Anchor Bolt Construction in Complex Geological Slope
Time:2021-02-08
From:This Site
During construction, Self-drilling hollow anchor bolt integrates drilling, grouting and anchoring functions, which significantly improves drilling efficiency. And under the action of pressure pump, the grouting in the rock strata and voids is full, which ensures the grouting thickness and anchoring effect.
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Application of Self-Drilling Anchor bolt in Slope Support of Hydropower Station
Time:2021-01-25
From:This Site
Self-drilling anchor bolt has the characteristics of fast installation speed, high grouting efficiency and good grouting effect. It can effectively solve the problem that ordinary anchor bolt is difficult to drill holes, and ensure the high slope smoothly construction and the project safety operation.
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Characteristics and processing method of self-drilling hollow anchor bar thread
Time:2021-01-15
From: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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Leading manufacturer of self-drilling anchor system | Sinorock
Time:2020-12-28
From:This Site
Sinorock is the world's leading manufacturer of self-drilling anchor system with more than ten years of history.
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A leading manufacture of self drilling rock bolt - Sinorock
Time:2020-12-24
From: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:2020-12-21
From: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:2020-11-28
From: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:2020-11-25
From:This Site
Commonly isolation methods of rock bolt including grouting wrapping, epoxy coating or (and) galvanized, casing isolation, etc.
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Self-drilling anchor bolt used for soft geological slope support
Time:2020-10-29
From:This Site
As a new anchoring technology, self drilling anchor bolt can adapt to various complicated geological conditions and environments, especially in soft soil.
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4 characteristics in Deep Excavation Slope Support Engineering
Time:2020-10-26
From:This Site
Combined with the characteristics of deep excavation in slope support projects, self drilling anchor bolts can be used to solve construction problems.
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The Trend of Geotechnical Anchorage Technology
Time:2020-09-17
From: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:2020-08-30
From: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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West Seattle Bridge repairing scheme is underway
Time:2020-08-27
From:This Site
On March 23, 2020, the Seattle Department of Transportation (SDOT) began a long-term closure of the bridge for emergency repairs after cracks in the deck were discovered during a routine inspection.
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Soil nails - one application for self-drilling anchors
Time:2020-08-19
From: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 bolt-Tunnel Support Expert
Time:2020-07-30
From:This Site
As a reliable supplier of tunnel support engineering, Sinorock's anchoring products have been used in more than 40 countries on 6 continents.
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Self-drilling anchor system’s 4 advantages in anchoring
Time:2020-07-28
From: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 anchors in tunnel surrounding rock support
Time:2020-07-25
From:This Site
As the largest anchor support solution provider in China, Sinorock's vision is to meet customers' needs with professional service, solve problems in the anchor support project, and ensure the project construction smoothly.
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Self-drilling anchor system can control high-speed road subsidence
Time:2020-07-22
From: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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