Self drilling ground anchor system is a good geotechnical anchorage solution. The hollow ground anchor is widely applied to pre-support project, radial support project, slope stabilization, foundation support project, roadway support proje…
Self drilling bolt system is one of the most efficient methods for supporting dam and other infrastructure constructions. As for advanced support, later-stage maintenance and reinforcement, self drilling bolt system has the function that o…
In unconsolidated or fractured ground conditions, the self drilling bolt system has become an irreplaceable product. Self drilling bolt system is possible in a wide range of materials including: clays sandy soils, weathered rock, tall slop…
As a new supporting method, rock bolting system adopts various processing technologies, materials and sizes to suit for many different geological conditions. Rock bolting system is a new structure and advanced technology. It has reliable a…
As one of technologies in project construction, the core function of self drilling bolt system supporting technology is to reinforce the wall of underground project and keep structure stable and security by using the anchorage force of soi…
Self drilling hollow bar is used to attach objects or structures to concrete. There are many types of this kind of hollow bars, consisting of designs that are mostly proprietary to the manufacturing companies. All consist of a threaded end…
The technology of self drilling hollow bar that has been regularly applied in excavation or backfill with the widely carried out of geological engineering and infrastructures. The measurement of application of self drilling hollow bar is a…
Drilling rock anchor bolts have played a crucial role in high slope of hydroelectric station. They have obvious features, such as single anchor bolt has big tensile pulling force, great depth and small project amount, it is suitable for di…
Self drilling hollow anchor bolt is extensively applied in structure of foundation pit support, which mainly make use of anchor-hold in the layer of soil in order to maintain the stability of structure. While based on complex geological co…
Self drilling anchor bolt is a kind of prestressed anchor, which combines drilling, grouting and anchoring together; the maximum tensile force is up to 1950KN.Self drilling anchor bolt - Most commonly used in tunnel building and reinforcem…
High-effect grouting fills cracks, solidifies rock and soil, and controls underground water, which has good grouting diffusion radius and reliable anchoring quality. With strong penetrating drill bits,self drilling hollow anchor bolt can d…
SDA bolt is the most basic constituent part of tunnel support. It reinforces tunnel with surrounding rocks, realizing self-support. Now, SDA bolt can not only applied in tunnel, but also in engineering technology, having reinforcement for …
The self drilling anchor system of Sinorock has a widely application, It is usually used to broken rock,loose soil and conditions which difficult to drill holes,such as fracture zones,decayed rock,gravel ect.Especially in the sand gravel s…
Maintaining construction specs can be an arduous task when custom self drilling anchors are needed. Our specialty is being able to create the exact size and measurement of rock bolts for your construction project. When a steel-framed struc…
Tunneling technology experienced a sea of change when engineers in the 1970s developed TBMs that could automatically install a precast concrete lining as they made their way through rock or even under water. Electronic sensors and monitors…
At present, the demand of tunneling construction is higher and the research is much deeper, one of the difficulties is water seepage when designing and constructing. Once water seepage occurs, it will influence directly on body’s structure…
Security, quality, construction period, cost and environmental protection are five essential factors during construction. While self drilling anchor bolt as a new supporting technology, has been used in several projects and fields. It comb…
Tunnel is a construction built underground, underwater or in the mountain by laying railway or highway to let motor vehicles passing through. Based on the site selection, tunnel is divided into mountain tunnel, submerged tunnel and city tu…
Sinorock can handle both large quantity Self drilling anchor system orders in the hundreds of thousands for the manufacturing industry and small orders for local repair shops. We service the mining industry, tunneling, slope foundation, hy…
Sinorock - - Keep growing sustainably as a professional bolt manufacturer,providng safe and reliable products.The quality of our products,confidence of customers and quality management.For all such things, we want to improve our company va…
Over the years, Sinorock has emerged as The World Leader in ground anchor age due to our quality, responsive customer service and industry-leading designs. Our broad range of geotechnical instrumentation is manufactured at our factory in C…
A strong bolt manufacturer manufacturing anchor bolt for the mining, tunneling，slope stabilization and foundation support industry,which evoted to provide the best products and services to its customers including design, development, prod…
A valuable brand in any anchor bolt industry is one that is reputably skilled and capable of performing what they have promised. For engineers, this means that the company should be approved and certified to ensure the quality of their wor…
Limited budgets and tight deadlines are routine hurdles for the civil engineers, construction managers and contractors. Successful civil engineering projects require careful coordination, precise timing of construction phases and, fundamen…
When you’re searching for a company of self drilling bolt system, you want to find the best in the business—the manufacturer that will make your purchasing experience as smooth and easy as possible.Gauge the business practices of your mate…
For more than 4 years,Sinorock has focused on creating self drilling rock bolt products that help people build safer and stronger homes and buildings. Considered a leader in rock bolt systems research, testing and innovation, Sinorock is o…
Rock bolts are extensively used on all types of projects, from standard buildings to dams and nuclear power plants. They can also be used to firmly affix embed plates to a concrete foundation when used with a structural steel element.With …
Recently,a client contacted tunneling Corporation requesting that Sinorock manufacture a series of rock bolt cages to be used on tunneling. Before production work had been initiated, shop drawings were submitted for engineering review and …
Sinorock can provide a range of rock anchor and soil nail solutions for the construction industry. Rock anchors are generally post-tensioned tendons installed and secured into the underlying rock. The anchoring force is transmitted to the …
Hollow anchor bars are successfully used for anchoring in weak soil, coherent and non-coherent soils, and in case of unstable drilling.Dependent on the construction system used, geology of the surrounding rock and hydrological conditions u…
