subgrade design

Discussion of Rock Salt Highway Subgrade Design and Construction Technology

新疆岩盐路基设计与施工工艺探讨

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The design methods of the apron protection for concave bank along subgrade river are effective measures pass through practical application.

通过工程实际应用，证明河湾凹岸路基冲刷防护采用护坦基脚式挡土墙或护坦式基脚护坡是一种经济有效、易行的浅基防护型式。

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The Design for the Treatment Scheme of the Subgrade at Nantou Rolling Stock Depot

南头车辆段地基处理方案设计

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Strengthening Design and Construction of a Hotel Subgrade and Foundation

某饭店地基基础加固设计与施工

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This will provide a basis for the design of high-speed railway subgrade over soft soil.

为真空联合堆载预压法在 高速 铁路深厚软土路基上的设计和应用提供了依据.

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Based on the analysis of topography, geology, rain character and wreck cause of subgrade drainage, the paper gives commonly evaluation and fuzzy synthetically evaluation on design and construction of subgrade drainage in loess donga.

在深入分析黄土沟壑区地形、地质、降雨特征以及该区路基防排水病害成因的基础上，对路基防排水设计和施工进行了一般评价及模糊综合评价。

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The calculation method of average sand drain and the new modified method are discussed. The results can serve as a guide to subgrade design of soft ground.

探讨了单一砂井双面排水情况下软土地基的平均固结度计算方法，提出了固结度计算的新的修正方法，对软土地基内路基设计具有一定的指导意义。

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Application of in-situ loading tests to optimizing design for subgrade soils

原位载荷试验在优化土质地基基础设计中的作用

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By introducing the Digital Terrain Model ( DTM) to computer aided subgrade design ( subgrade CAD) system, the problem about how to design the drainage facilities by computer automatically can ho solved effectively.

将数字地形模型引入路基设计CAD中，可有效地解决路基排水设施的设置等关键问题；

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Considered stability, anti-erosion, economic and other factors, this paper, using a comprehensive multi-attribute decision-making law, optimizes the cross section design plan of Soft Rock Filling Materials subgrade in order to select the most economic and stability method.

本文综合考虑稳定性、抗冲刷性、经济性等因素，采用综合赋权多属性决策法对红官公路软岩填料路堤横断面的设计方案进行了优化分析。

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Taking some test engineering of soft ground for example, this paper introduces the design thinking of cement powder-spray pile treating weak subgrade and the observation way of settlement in layers, analyses the experimental results, and thinks that there are good results.

以某软基试验工程为例，介绍了水泥粉喷桩处理软弱路基的设计思路和分层沉降的观测方法，并对测试结果进行分析，认为效果良好。

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