Key technology of concrete headframe construction in alpine areas

Wu Chunjie、Cheng Zhengjue、Guo Zhongkuan、Liu Hui

Strategic Study of CAE ›› 2011, Vol. 13 ›› Issue (11) : 72-80.

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PDF(3040 KB)
Strategic Study of CAE ›› 2011, Vol. 13 ›› Issue (11) : 72-80.

Key technology of concrete headframe construction in alpine areas

  • Wu Chunjie、Cheng Zhengjue、Guo Zhongkuan、Liu Hui

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Abstract

During the reinforced concrete headframe construction in alpine areas in Northwest China, by the research and application of rapid thawing technology in pile foundation range and rapid headframe construction technology in winter, the project quality can be ensured; the construction speed of headframe pile foundation and headframe body in winter was accelerated; the time of headframe construction was shortened and the bottleneck problems of coal mine construction in alpine areas were solved.

Keywords

alpine areas in Northwest China / reinforced concrete headframe / artificial frost-thawed soil / quick freezing / in winter / tower rapid construction technology in winter

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Wu Chunjie,Cheng Zhengjue,Guo Zhongkuan,Liu Hui. Key technology of concrete headframe construction in alpine areas. Strategic Study of CAE, 2011, 13(11): 72‒80
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