5 05 0
Sinorock self drilling ground anchors have been devoting themselves to a large number of famous metro tunnels at home and abroad, such as Beijing Metro line 10, Harbin Metro, Qingdao Jiaozhou Bay Tunnel and Santiago Metro Line 6, etc. Sinorock always insist on safe, efficient, energy-saving and environmental friendly principles, and we will provide one-stop […]
29 04 0
On 10.04.2016 the TBM Tatuzao (11,5 m diameter,120 m length, 27000 tonne weight) completed the Metro Line 4 tunnels between Ipanema and Barra da Tijuca, linking the Rio de Janeiro centre with the main Olympic games hub at Barra de Tijuca. The TBM breakthrough underneath the Alto Leblon in the cavern of the future Gavea […]
20 04 0
Self drilling anchor is widely used in projects of tunnel support, radial support, slope reinforcement, reinforcement and subgrade disease control engineering as an effective anchoring mean. In recent years, in China, self drilling anchor also has extensive use in Chinese rail systems, such as second line of Baoji-Chengdu Railway, Bao-Zhong Line, Nanning-Kunming Railway Line, Suo […]
16 04 0
To coordinate with the construction programme of marine highway in Indonesia and accelerate development of logistics transportation, Papua railway will be constructed in the later half of this year. At present, Papua railway network is speeding up preparation, hoping to enter entitative construction phrase and provide local people with convenient transport service. It is predicted […]
19 03 0
Self drilling anchor uses hollow anchor bar with thread on surface and one-off drill bit to drill holes and be inserted into stratum by drilling machine. Grouting slurry to stratum makes external of anchor bar wrapping with cement mortar or neat cement paste, which forms combination with surrounding soil and has integral function. Under the […]
9 01 0
Big Dig Tunnel is located in Boston, the east of America, closing to the coast of the Atlantic. Its scale is the largest, cost is the most, project time is the longest and the difficulty is the largest in American history. It began to construct in 1991 and basically completed in 2006, there are still […]
17 12 0
November 24, the first snow of 2015 came to Luoyang and it was a bit earlier than before. Sinorock® organized an activity of taking pictures with snow. The snow was urgent this winter. In the morning, Luoyang had been covered with snow here and there before we appreciating its flying. Luoyang had been dressed up […]
21 10 0
To reach the goal made by EU and provide opportunity for marketing, Cyprus will increase input into energy, environmental protection, transportation, education, social security and will also construct several big projects in the aspect of infrastructure construction. 1. Energy Industry. As an island country in Mediterranean region, Cyprus has no petroleum and coal resources, so […]
29 09 0
September 25, Sinorock held the Mid-autumn Reunion Grand Ceremony in Luoyang factory. Every staff prepared it well and participated in it actively. There are four traditional festivals in China, it includes Spring Festival, Tomb-sweeping Festival, Dragon Boat Festival and Mid-autumn Festival. It is said that ancient emperors followed the rite of offering sacrifices to the […]