隧道塌方及大变形处治技术_建筑科学论文 关键词：隧道塌方；施工；变形；处治技术 [gap=451]Keywords: tunnel collapse; construction; deformation; processing technology
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物理处治技术 physical treatment technology
This dissertation installs load device、stress and displacement measurement system using medium centrifuge equipment. This dissertation simulates the improvement of the deformation and treatment technology to sub-grade settlement、stress concentration and overall stability in sub-grade widening.
在土工型离心机上安装加载装置和位移、应力量测系统，建立与实际应力相符的土工离心试验模型，研究了新老路基拼接技术及管桩复合地基处治技术对于拓宽路基差异沉降变形的改善控制作用，得出了拓宽工程新老路基变形性状和差异沉降处治技术的处治效果及作用机理。
参考来源 - 高速公路拓宽路基差异沉降控制技术研究Therefore, the research of the treating technique for miscellaneous fill road sections along rivers is carried out in the paper.
以此为背景，本文开展沿河杂填土路堤处治技术研究。
参考来源 - 南昌市红谷滩大道沿河杂填土路堤处治技术研究Today, it is a rather arduous assignment for controlling slope unstability, and it has very important meaning to study analysing stability and treating technique for slope deeply.
目前边坡失稳的防治仍然是一项很艰巨的任务，因此对边坡的稳定性分析及处治技术进行深入研究具有重要的意义。
参考来源 - 边坡工程稳定性分析及处治技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
采空塌陷区处治技术是矿区高速公路建设的技术难题之一。
Mined-out region, as a difficult geotechnical problem, has been encountered in the construction of highway recently.
正是基于此，本文研究了南友路膨胀土堑坡稳定性分析方法与处治技术。
According to this, the stability analysis and treatment of technical research for expensive soils cut slope in Nanning-YouYiGuan expressway have been studied in this paper.
这说明工程实际中若要充分利用板块状盐渍土，必须注意其环境特点并采取相应的处治技术。
All the above shows that in engineering practices of the plate-like saline soil, we must pay attention to the environmental characteristics and take some appropriate treatments.
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