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 •  January 6

There are many factors influencing slope stability, which can be generalized in internal and external factors. Internal factors include landscape condition, rock property, rock structure and geologic structure. External factors include hydrogeological condition, weathering, water flow, earthquake and human factors. During deformation, internal...

sinorock

 •  December 26, 2017

During tunnel construction, deformation often happens. Observing from tunnel surface, there are cracks, shedding phenomenon or underground water dropping appearing. If reason doesn’t get analyzed and maintained timely, worse deformation will happen. There are four reasons causing deformation of tunnel: 1. Creep effect. Time factor has many aspects’...

sinorock

 •  December 17, 2017

Self drilling rock anchor is a main supporting method in geotechnical engineering, which combines functions of drilling, grouting and anchoring together. There are three stages during loading process of self drilling rock anchor: 1. The first stage: at the beginning of self drilling rock anchor’s installation, grouting is finished, while bonding...

sinorock

 •  September 4, 2017

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 for...

sinorock

 •  July 30, 2017

Sinorock, always adheres to the leading brand in the field of geotechnical anchorage, Sinorock, always be committed to building a learning organization. Our company strengthened its learning efforts, and reached a strategic cooperation with the Ju Gao training institutions, we have a Monthly collective training, up to 30 people per time. Going out...

sinorock

 •  July 20, 2017

Product quality is the cornerstone of brand value. Quality reflects the technical content and culture of an enterprise, and represents the credibility and image of an enterprise. In order to gain a thorough understanding of the quality control process and to improve the quality control cognition of staff, Sinorock hereby established the quality...

sinorock

 •  June 13, 2017

In order to strictly close the quality and build the brand image of the company, Sinorock takes the June – August as the quality month of the company, during which the related quality month activities will be carried out. June 5th this year, Sinorock Engineering Materials Co., Ltd. in Luoyang factory and Changzhou company held a quality month...

sinorock

 •  May 28, 2017

There are many factors influencing subgrade settlement, among these factors, natural ones are the leading cause. 1. Geographical condition. Terrain, landscape and altitude can not only influence plan and design of road route, but also influence design of subgrade. The different terrain can also cause different hydrological condition of subgrade. In...

sinorock

 •  April 20, 2017

During excavation of deep foundation pit, underground diaphragm wall has functions of seepage-prevention, earth retaining and load bearing. Its specific features are as following: 1. Its stiffness is benefit for controlling deformation of foundation pit, especially for foundation pit engineering with narrow space and strict requirement in...

sinorock

 •  March 25, 2017

The 18km long immersed tube tunnel across the Fehmarnbelt will connect Rødbyhavn in Denmark with Puttgarden in Germany and will be the world’s longest immersed tunnel and the world’s longest road and rail tunnel under water. It will be constructed into a four-lane motorway alongside a twin track-electrified railway. In the future Scandinavia and...