September 09 2017 0comment
rock bolt drilling

Hollow grouting bolt in Large scale Underground Power Plant

In order to solve the problems of steep— inclined limestone,poor self support capability of weak and soft shale and difficulties in the control of the rock mass deformation in the construction of the underground powerplant of Pengshui hydropower station,the new technology of expansion and prestressed type hollow grouting bolt with steel wedge is adopted to […]

September 04 2017 0comment

Sinorock Visitor Team in AIMEX

The 2017 Asia-Pacific’s International Mining Exhibition (AIMEX) came to an end on August 31st,Sinorock sent visitor team to Australia and visited the exhibition. AIMEX is one of the largest mining exhibition in the Asia Pacific region and one of the three largest mining exhibitions in the world, which founded in 1970. The exhibition took place […]

August 26 2017 0comment

Sinorock®’s staff promotion ceremony —— Grow and win-win,towards excellence

On August 23rd, the staff promotion ceremony of Sinorock was successfully held in Luoyang administrative area. The ceremony was mainly promotion and awards for six excellent employees. The TV screen showed respectively the development trajectories of zhang Xiaoyue, Wei Jingru, zhang Weihao, Xiao Zhiguang, zhang Lina and Xu Jianfen. There are the talented woman and […]

August 21 2017 0comment
fire knowledge training

Sinorock organized staff to participate in fire knowledge training

Safety and quality are the eternal theme of industrial enterprises. Sinorock attaches importance to product quality, because product quality can protect customer construction safety, the same, the company also attaches importance to the safety of all employees. Just over the quality month activities, on August 19, the company ushered in the Henan Provincial Fire Brigade […]

August 08 2017 0comment
soil nailing micropiles

Hollow Bar Micropiles as the economical system for constructions

Hollow Bar Micropiles have emerged since the early to mid 1990’s as an economical system for installation primarily in soils. This type of micropile is easily installed in low headroom or restricted access applications and exhibits high unit load capacities coupled with superior stiffness performance compared to conventional drilled and grouted ground anchors without the […]

July 27 2017 0comment
hollow anchoring system

Hollow grouting anchor in the application of large section chamber in supporting

Using hollow grouting anchor to support the large section permanent chamber, realize the bolting and grouting integration, improve the bearing capacity of anchor cable, and decrease two sides and the deformation amount between roof and floor of roadway, the roof deep separation has been effectively controlled, achieved good supporting effect, and saved the reinforcement support […]

June 26 2017 0comment
Warning Meeting

Sinorock®’s Quality-Month Warning Meeting

Quality is the life and soul of the enterprise. Only high-quality products can make consumers leave a good impression on the enterprise. Quality is essential for the long-term development of an enterprise. Only with the facts and data to speak and with the quality to expand the market, an enterprise can be overcoming all obstacles […]

June 14 2017 0comment
self drilling hollow anchor bar

Sinorock hollow bar micropiles can ensure the quality of projects

Hollow bar micropiles are becoming a popular option for foundation retrofitting because of their fast installation and effectiveness as both a foundation system and ground improvement at the same time. Self drilling hollow grouting bolt is made up of drill bit,hollow rod body,anchor plate and anchor nut.It is mainly used for the supporting engineering in […]

June 02 2017 0comment
hollow bar support for mining

Improvement measures of hollow anchor bar’s support

Self drilling hollow bar support is an active form of support, the support has the advantages such as low cost, fast supporting speed, low labor intensity, especially greatly simplifies the mining working face end support and advanced support technology, provides security for the rapid development of coal mining face. It is an important supporting technology […]

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