Hydroelectric mainly includes the large and medium hydroelectric hubs and its buildings( dam, hydroelectric station, sluice gate, inflow, diversion and sluicing structures and so on ), and the buildings for industrial water. Its survey, project, design and the process of construction related to the surrounding people’s life.
The anchor bolt productions and subsidiaries in Luoyang Sinorock Engineering Material Co., Ltd. have not only the good supporting purpose, but also the anti-corrosion effort.
Self drilling hollow anchor bolt is an anchor bolt which combines the drilling, grouting and anchoring together and it has the features of reliable, efficient simple and safe.
Duplex coating rock bolt combines two different protecting ways together: hot-dip galvanizing and epoxy coating. Hot-dip galvanizing involves dipping the article with a chemically clean surface into a bath of molten zinc which reacts with the iron and forms a coating and to prevent rusting; Epoxy coating doesn’t react with acid, alkali. It has good chemical stability, ductility and small dry shrinkage. And it can separate water, oxygen, chloride and other corrosive medium. Meanwhile, it also create electric insulation layer which can insulate the electric current between steel bar and outside condition, which can reach the good result of corrosion prevention.
High-stainless steel anchor bolt is a high metal anchor bolt, it can resist the corrosion of air, water or the chemical medium. It has not only the beautiful surface,but also the effect of anti-corrosion is good.
Combination hollow bolt is a new kind of anchor bolt. It combines of hollow anchor bar and solid anchor bar. This two parts are connected by coupler.There is a slurry channel on the connection section and it has the good stiffness and shearing strength. This kind of anchor bolt takes full advantages of hollow anchor bar and solid anchor bar. It is efficient, practical and economical.
Expansion shell anchor bolt can be used for permanent support in medium and good rock condition,especially in hard rock, rock horizontal bedding, groundwater development situation, It can be used to prevent slope sliding,and rock bursting .The operation of expansion shell anchor bolt is simple and convenience. It can be operated by one person through using general tools.The operator has full control in the installation and ensure the construction quality.
>In a word, based on the different geological conditions, our company develops and makes different anchor bolt productions and to reach the best effort and afford our customer the beat one-stop service.
Sinorock has used
self drilling anchor bolt in hydroelectric projects, including Beihetan hydro-power station, Pakistan NJ hydroelectric project, Malaysia Hulu hydroelectric project, Nepal Melamchi water supply project, Nepal Upper Tamakoshi hydroelectric project, Ecuador Minas project, Ecuador Topo project.
Pakistan NJ Hydroelectric Project
Pakistan NJ Hydroelectric Project (NJ is short for Neelum-Jhelum) is part of an under construction run-of-the-river hydroelectric power scheme designed to divert water from the Neelum River to a power station on the Jhelum River. The power station is locatede in Azad Kashmir, 22 km south of Muzaffarabad and will have an installed capacity of 969MW. Construction on the project began in 2008 after a Chinese consortium was awarded the construction contract in July 2007. The project is expected to be complete in 2016. Significant delays, funding issues, and the potential impacts of India’s Kishanganga Hydroelectric Project upstream have surrounded the project.
Nepal Upper Tamakoshi Hydroelectric Project
The Upper Tamakoshi Hydroelectric Project is the national priority project. When it is completed, it will be the largest hydroelectric plant in Nepal. The project is entirely financed from the domestic financial institutions and companies. The Company has planned to develop hydro-power projects in Tamakoshi River basin as below:
First Stage : Upper Tamakoshi Hydroelectric Project (UTKHEP) by 2015.
Second Stage : Diversion of Rolwaling River to the UTKHEP intake pond by 2017.
Third Stage : Tamakoshi V (100 MW) and Upper Tamakoshi A HEP (45 MW) by 2020.
Nepal Melamchi Water Supply Project
The Melamchi Water Supply Project is considered to be the most viable long-term alternative to ease the chronic water shortage situation with the Kathmandu Valley. The project is designed to divert about 170 MLD of fresh water to Kathmandu Valley from the Melamchi River in Sindhupalchowk district. Augmenting this supply by adding about a further 170 MLD each from the Yangri and Larke rivers, which lie in the upstream proximity of Melamchi are also being investigated as future supply sources.
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