本文总结了深挖方路堑存在的问题。
Thispaper summarizes the problems of the heavy cutting projects.
评价开挖方式和支护方案的合理性。
The rationality of excavation method and shoring project is evaluated.
为了降低土方工程的费用，填方量应等于挖方量。
To reduce earthwork costs, the volume of the fills should be equal to the volume of the cuts .
在施工中，应采取的第一支撑，然后开挖开挖方式。
In the construction, the first supporting and then excavating excavation way should be adopted.
分析挖方路段路面早期易损的产生原因、条件和机理。
Causes, conditions and mechanism of early damage on slope section pavement are analyzed.
对于农民来说，填方和挖方是同时进行且不可分离的。
For peasants, cut and fill are simultaneous and inseparable.
典型的单位是挖方或混凝土工程的立方码和布局钢的吨位。
Typical units are cubic yards for excavation or concrete work and tons for structural steel.
挖方路基的施工方法选择直接关系到施工进度和工程质量。
The roadbed construction methods together directly related to the construction progress and quality of the project.
加筋土广泛地应用于地基加固，填方工程，挖方削坡工程等。
In soft foundation strength, filling soil, excavating project it becomes more and more widely used.
挖方和填方的最小运输问题求解其实是一个土方平衡调配问题。
Solving the smallest transportation question of excavation and fill actually is a question of earthwork balance adjustment.
针对不同稳定性等级，提供了相应的开挖方式和支护处理建议。
It also provided excavation schemes and supporting measures according to stability ranks.
由于黄土具有特殊的湿陷性，黄土挖方地区时常发生公路病害。
Many highway distresses often appear in the loess excavation section because the collapsible property of loess.
本文的研究结论可供确定导洞的开挖顺序及开挖方案提供参考。
The research conclusion of this thesis can be taken as a reference for determining excavation order and excavation scheme of pilot tunnels.
介绍了在新疆胶结戈壁砂石地质状况下输油管沟的爆破开挖方法。
The excavation blasting method for the oil delivery pipe in Xinjiang cement Gobi sand geological condition is introduced.
研究结论对深埋隧洞开挖方式选择及支护策略制定具有借鉴意义。
The conclusion of this paper has important significance for the selection of excavation method and support measures of deep tunnel.
①石方开挖根据岩石类别、风化程度和节理发育程度，确定开挖方法。
Stonework excavation is based on stone type, weathering degree and joint develop degree.
如果我们懂得像农民那样去填挖方、去造地形，我们的景观便能更具能效。
Following the peasant model of equal cut and fill, our landscapes would be more energy efficient and easily constructed.
路基土石方工程包括：填方路基、挖方路基和特殊路基处理及其有关的作业。
Subgrade earthwork and rockwork shall include: fill subgrade earthwork, cut subgrade, special subgrade treatment and other relevant activities.
通过利用场地周围的陡坡，房屋与地形融合后最大程度地缩小了挖方的需要。
By taking advantage of the steep slope around the site, the house blended with the topography and minimized the need for excavation.
通过对挖方段暗排设计难点的分析，简要介绍挖方段暗排设计的思路及方法。
By analysis of difficult points in underdrainage design at excavation section, the paper briefly introduces thinkings and methods for underdrainage design at excavation section.
并对中柱法这一新型的施工开挖方法进行了介绍，为以后类似工程提供借鉴。
The new excavation method, i. e. the central column method, is also described in the article, which can provide reference for future similar works.
由于复杂应力演化条件作用，岩质边坡坡脚处产生的沿开挖方向的变形最大。
The deformation along the direction of excavation at foot of the rock slope was maximum because of the rule of complicated stress evolution.
得出车站周围土体应力、塑性区和位移的基本变化规律，并确定最优开挖方案。
Regularities of stress, plastic region, and displacement in surrounding soil are studied and the optimal excavation method is put forward.
当挖方位于天然地下水面以下时或有地下水流经时，排水就成为一个主要的工序。
Dewatering becomes a major operation when the excavation lies below the natural water table and intercepts the groundwater flow.
介绍了输气管道以大开挖方式穿越河流的施工，探讨了降水计算和施工注意事项。
The construction of gas transmission pipeline passing through the Luo River by excavation is introduced, and calculation of reducing the water level and construction attention items are discussed.
为了提高填挖方计算精度，采用构建不规则三角网法，构建设计模型与现实模型。
To improve the accuracy of cut & fill earthwork volume calculation, triangulate irregular network(TIN)was adopted to build the design model and real model.
分析和探讨了隧道围岩变形与围岩类别、开挖方法、支护时机及支护参数之间的关系；
The relationships among the deformation of surrounding rock masses, the class of surrounding rock masses, excavation method, time of support and parameters of the support are put forward.
三峡右岸地下电站主厂房系统爆破开挖程序及开挖方法的研究成果，可供有关单位参考。
The results of the studies on the blasting excavation sequence and excavation options for the main carven system on the right bank of Three Gorges can be taken for reference by relevant units.
三峡右岸地下电站主厂房系统爆破开挖程序及开挖方法的研究成果，可供有关单位参考。
The results of the studies on the blasting excavation sequence and excavation options for the main carven system on the right bank of Three Gorges can be taken for reference by relevant units.
应用推荐