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的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。
By design and calculation, construction parameters of freezing curtain and freezing method are decided.
通过设计计算，确定了冻结帷幕施工参数及制冷参数。
The paper discusses the environmental effect caused by the freezing method and the countermeasures in different construction phase briefly.
还简要论述了冻结法在不同的施工阶段对周围环境的所带来的影响以及减少这种影响所采取的措施。
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.
水坠筑坝是我国创造的一种快速、经济筑坝方法，但高寒地区冰冻期长，冲填施工受到季节限制。
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.
水坠筑坝是我国创造的一种快速、经济筑坝方法，但高寒地区冰冻期长，冲填施工受到季节限制。
应用推荐