News - Industry News - Sinorock®

Your Position :Home > news > Industry News

3 Advantages of Self-drilling Pipe Roofing VS Traditional Pipe Roofing

Time:2021-04-14From:This Site

Traditional pipe roofs generally are seamless steel pipes, and common specifications are Φ76×6, Φ89×5, Φ108×6, Φ127×6, etc. Self-drilling pipe roof system consists hollow anchor bar, coupling sleeve and drill bit, which can be drilled and grouted at one time. Self-drilling pipe roof system can be replaced traditional pipe roofs in a variety of easily collapsed formations, and common specifications are R51, T76, T103, etc.

View details
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.

View details
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.

View details
Reinforcement mechanism of self-drilling hollow anchors

Time:2021-02-22From: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.

View details
Self-Drilling Anchor Bolt Construction in Complex Geological Slope

Time:2021-02-08From: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.

View details
Application of Self-Drilling Anchor bolt in Slope Support of Hydropower Station

Time:2021-01-25From: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.

View details
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.

View details
Leading manufacturer of self-drilling anchor system | Sinorock

Time:2020-12-28From:This Site

Sinorock is the world's leading manufacturer of self-drilling anchor system with more than ten years of history.

View details
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.

View details
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.

View details
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.

View details
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.

View details
Self-drilling anchor bolt used for soft geological slope support

Time:2020-10-29From:This Site

As a new anchoring technology, self drilling anchor bolt can adapt to various complicated geological conditions and environments, especially in soft soil.

View details
4 characteristics in Deep Excavation Slope Support Engineering

Time:2020-10-26From:This Site

Combined with the characteristics of deep excavation in slope support projects, self drilling anchor bolts can be used to solve construction problems.

View details
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.

View details
4 differences between anchorage force and pullout resistance

Time:2020-09-14From:This Site

Anchorage force is the binding force of anchor bolt on surrounding rock, which can be subdivided into working anchorage force and design anchorage force. The anchoring force usually refers to the working anchoring force. Pullout resistance is the force that prevents the anchor bolt from pulling out of the rock.

View details
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.

View details
West Seattle Bridge repairing scheme is underway

Time:2020-08-27From: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.

View details
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.

View details
Self-drilling bolt-Tunnel Support Expert

Time:2020-07-30From: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.

View details
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.

View details
Self-drilling anchors in tunnel surrounding rock support

Time:2020-07-25From: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.

View details
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.

View details
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.

View details

Home Previous 5 6 7 8 9 10 11 Next Last