路堤

填土路堤下复合地基受力与变形的CAT分析

CAT Analysis of Properties of Embankment Composite Foundation

EPS填筑路堤的实践与研究

Practice and research on the EPS embankment fill

通过试验研究，在合理的改良剂掺量下，对C、D类路基填料进行改良可以满足路基基床及路堤部分填料要求。

Through trials , it is feasibility and rationality that C , D stuffing improved satisfy with stuffing of roadbed or part under it .

分析了不同的降雨重现期、参数φb的变化对边坡稳定的影响。对由路堤施工所引起的土体渗水性系数的各向异性对边坡的渗流稳定影响进行了分析。

Effects of various rainfall events , angle φ b and the anisotropic permeability ratio caused by construction of the embankment on the seepage and stability were analyzed .

路堤荷载下CFG桩复合地基沉降分析

Settlement Analysis of Composite Ground Improved by CFG Piles under Road Embankment

EPS轻质路堤在桥台软基填方工程中的应用研究

A Research on the Application of Expanded Polystyrene Light Embankment in Abutment Soft Foundation Filling Engineering

在试验路现场自行设计和实施了大型原位剪切试验并依据相关理论对试验数据分析得到了填石路堤的抗剪强度参数c、φ值，为验证参数反演的合理性提供了依据；

A locate large-scale shearing test was designed and carried out at the experimental road and the shear strength index c , φ could be worked out with relative theory applied .

证明运用ANSYS软件对高速铁路路堤的沉降计算是一种实用计算沉降方法。

This prove that using ANSYS to calculate the settlement of high embankment of the high-speed railway is a practicably method to calculating settlement .

拓宽路堤下PHC桩复合地基变形特性监测分析

Field test study on deformation characteristic of composite ground with pre-stressed pipe piles under widening embankment

SLS路堤的稳定性和沉降分析聚苯乙烯泡沫塑料轻质填土（SLS）的特性

The properties of stabilized light soil ( SLS ) with expanded polystyrene The Nature of Light

并用生命用期矩阵对EPS路堤和土路堤进行环境影响比较，结果表明EPS材料路堤更为环境友好。

EPS embankment and soil embankment are compared by life cycle matrix , the results show that EPS foam is more friendly to environment .

本文用ANSYS软件计算高速铁路高路堤的沉降量和用灰色理论预测所得出的高速铁路高路堤工后沉降，对工程实际有指导意义。

Using ANSYS to calculate the settlement of high embankment of the high-speed railway and using gray system to predict the settlement of high embankment have instruction significance to the actual engineer .

结合工程实例对EPS轻质路堤施工工艺、施工质量控制及施工方法的适用性作了探讨，并给出相应的施工质量控制标准。

Based on the specific project , quality control , construction technics and adaptability of construction method about EPS lightweight embankment were discussed and relevant values were presented .

运用MARC软件，将平面问题有限元法运用于柔性均布荷载及路堤荷载作用下复合地基性状的研究。

Based on the program of MARC , the paper uses FEM of plane to research the properties of composite ground under flexible uniform load and embankment load .

因此，采用EPS填筑路堤可以显著减少地基土上覆荷载、路基沉降和作用在桥台台背上的侧压力，保证桥台和路堤的稳定。

So the EPS embankment can reduce the plus traffic loading of foundation , settlement of the embankment and the lateral pressure remarkably , maintaining the stability of the abutment and embankment .

其一是对聚苯乙烯泡沫塑料（EPS）保温板以及天然路基土层、路堤填料进行了室内试验分析，结合国内外现在的有关科研成果，综合确定其各项特征参数；

First , I have carried out laboratory text analysis on EPS , roadbed soil layer and embankment packing , combining with present relevant domestic and foreign scientific research achievement , I defined every characteristic parameter .

由于现有《公路路基设计规范》对20m以上的路堤的边坡形式和坡度没有明确规定。

Because the side slope form and slope of the embankment above to 20m of the existing " road bed design specification of the highway " do not have clear regulation .

结合现场堆载期间测得的相关数据对PCC桩复合地基处理软基的实际效果以及其在路堤荷载作用下的承载性状和变形特性做了初步分析。

The characteristics of bearing and deformation under embankment load and the effect of soft soil improvement of PCC pile composite foundation are analyzed based on the related datum obtained during load on the spot .

参照连云港试验路堤现场试验结果，采用Mohr-Coulomb模型分析了其临界填筑高度及破坏性状，并与工程现场观测情况作了详细对比。

Referring to the field testing results of Lianyungang testing embankment , the limit height and failure behavior of that embankment were studied by using Mohr-Coulomb model , the numerical calculating results were compared carefully with those of the field test .

介绍了全风化及强风化软岩岩块作为高速铁路路堤的室内模型试验研究，得出了模型路堤基床系数K30、变形模量Ev1和变形系数Ev2等物理力学材料参数。

The indoor model experimental study on the physico-mechanical properties of pavement with weathered gravelly sands and argillite slate rock as the express railway embankment under quasi-static cyclic loads is introduced .

采用ADINA非线性有限元分析软件，对土工格栅处理武黄高速公路武汉市三环线共线段拓宽路堤变形和应力进行仿真计算和分析，对土工格栅处理拓宽路堤不均匀变形的作用效果进行分析。

Nonlinear finite element software ADINA was used to simulate the uneven settlement treatment of widening roadbed of mutual segment of Wuhan-Huangshi highway and the third annular urban road of Wuhan with geogrids . The effect of treating uneven settlement of widening roadbed with geogrids was studied .

在Terzaghi固结理论的基础上，应用Carrillo定理建立了路堤荷载下碎石桩复合地基的径向、竖向及整体固结微分方程，并得出其解析解。

Based on the Terzaghi consolidation theory and the Carrillo theorem , the differential equations for vertical , radial and total consolidation of gravel pile composite foundation under embankment are derived , as well as their analytic solutions .

以S222大海线大河涧至京珠高速公路段为例，从压实机械、施工方法、压实标准、碾压工艺、压实费用对高等级公路填实路堤的施工工艺及质量控制进行了论述。

With the example of a section of a highway , discussion is made on the construction technology and quality control of rock fill embankment in higher level road , from respects of compacting plants , methods , criterion , rolling technique and compactness fee .

土工格栅加筋陡边坡路堤位移特性的试验研究

Research on Displacement Characteristics of Geogrid Reinforced Embankment with Steep Slope

影响填石路堤压实施工因素的数值模拟

A Simulation of the Effect Factors for Construction of Filling-stone Subgrade

铁路路堤土石方工程计量分析

Analysis of charging for earth & stone work of railway embankment

强夯再压实技术在渝邻路高填方路堤中的应用

Application of Re-dynamic Compaction Technique to High Embankment of Yu-Lin Expressway

高液限土路堤的填筑与压实研究

Study on Filling and Compacting of High Liquid Limit Clay Embankment

软土地基路堤工后沉降计算与预测

Calculation and Prediction of Settlement after-construction for Embankment in Soft Clay

膨胀土铁路路堤工程病害与防治措施

Engineering Diseases of Expansion Soil Embankment of Railways and Treatment Measures