Research on Construction Environment Control of High Altitude Cold Regions Tunnel

Abstract:

High altitude cold regions tunnel construction environment is the key factor of tunnel construction progress, also relates to the technical personnel's health, this paper analyzes several key factors of restricting the construction environment, the field test of dust and CO several important indexes such as the maximum value, it is concluded that high altitude cold regions tunnel construction environment is relatively poor, dust and CO value beyond the standard requirements. Based on this, puts forward the measures to control the environment of high altitude cold regions tunnel construction for reference by the similar projects.

• Periodical: Advanced Materials Research (Volumes 1065-1069)
• Pages: 337-340
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.337
• Online since: December 2014
• Authors: Yu Wei Zhang*, Yong Li Xie, You Yun Li
• Keywords: Control Measures, Dust Concentration, High Altitude Cold Regions, Tunnel Construction Environment

References

[1] Lv Kang-cheng, Ma Chao-chao, Ji Zhe, Analysis on stripe insulating layer for ring drain pipe of tunnel in cold region and its temperature field. Chinese Journal of Underground Space and Engineering. 2013, 4: 304-308.

[2] Lv Kang-cheng, Ji Zhe, Ma Chaochao, Cause and Prevention for Tunnel Lining Crack in Cold Region. HIGHWAY, 2012, 10: 196-199.

[3] Yang An-jie, Tunnel Wet Concrete-shot Technology in Permafrost Region[J], China Railway Science. 2004. 2: 141-144.

[4] Lai Yuan-ming，Nonlinear analyses for the couple problem of temperature, seepage and stress fields in cold region tunnels[J], Chinese Journal of Geotechnical Engineering，1999, 5: 529-533.

[5] Provincial highway S215 line kangding waze to jiulong highway rebuilding project chicken ugly mountain tunnel design specification, CCCC second highway consultants Co., Ltd.