• This paper demonstrates a successful freezing technology used in thick overburden of Dingji Mine, and sums up the experience of safe construction by freezing method in the thick overburden.

    本文阐述了丁集矿井成功深厚表土层冻结技术总结了深厚表土层冻结安全施工经验

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  • By design and calculation, construction parameters of freezing curtain and freezing method are decided.

    通过设计计算确定冻结帷幕施工参数制冷参数。

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  • Hydraulic fill dam is a fast and economic method for dam building, but the construction of filling is confined by seasons owing to long freezing period of cold zone at high latitude.

    筑坝我国创造一种快速经济筑坝方法高寒地区冰冻,冲施工受到季节限制。

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  • The paper discusses the environmental effect caused by the freezing method and the countermeasures in different construction phase briefly.

    简要论述冻结不同施工阶段周围环境所带来影响以及减少这种影响所采取的措施

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  • The paper discusses the environmental effect caused by the freezing method and the countermeasures in different construction phase briefly.

    简要论述冻结不同施工阶段周围环境所带来影响以及减少这种影响所采取的措施

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