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Since the 20th century, 90 years, along with countries to strengthen investment in infrastructure construction, China's transportation construction industry has achieved rapid development, China's highway tunnel technology has made considerable progress. However, in the Tianshan area, high altitude, low temperature, rock crushing, complex structure, poor geological development, in this special natural and geographical environment of the construction of highway tunnels, is the first time in our country, there is no instance be used as reference works. In the cold regions have been completed and operational state of the tunnel lining have taken place in view of a lot of cracking, the road to take water, ice and other diseases, greatly weakened the use of the tunnel features a serious threat to road safety. Highway tunnel construction to achieve the design, construction, technical experience, requires a combination of the Tianshan districts, local conditions, to conduct further studies recommend a suitable region of Xinjiang Tianshan highway tunnel built core technology. This article relies on the tunnel Sailimu Lake, Xinjiang G045 lines to solve the freezing problem of the tunnel as a starting point, were studied.
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