The research results will be of much benefit to CFRD design on riverbed alluvium.
研究成果为覆盖层上砼面板堆石坝的设计提供了有益的启示。
Concrete face rockfill dam (CFRD) is a new type of dam with very developing future.
混凝土面板堆石坝是极有发展前途的一种新坝型。
The later deformation of high CFRD is the main factor of deteriorating the impervious structure of dam.
高面板堆石坝后期变形是恶化大坝防渗结构的重要因素。
This the paper puts forward a general structures of safety monitoring relating management system of CFRD.
提出了面板堆石坝安全监测关联管理系统的总体结构。
The FEM analysis of typical CFRD shows that this frictional model can well describe the failure process of peripheral joints.
文中用该模型对典型面板坝进行了变形分析，并对周边缝破坏的现象做出解释，表明所提模型合理可行。
The research on the stress behavior of concrete face and its improvement measures is one of key technical problems for high CFRD.
面板受力特性与应力改善措施研究是高面板堆石坝研究的关键技术问题之一。
Cement sand and gravel (CSG) dam is a new type of dam between concrete-faced rock-fill dam (CFRD) and roller compacted concrete dam (RCC).
胶凝砂砾石坝(CSG)是介于混凝土面板堆石坝(CFRD)和碾压混凝土重力坝(RCC)之间的一种新坝型。
The comprehensive quality for CFRD is: few cracks of concrete face slab, small seepage rate through the dam and a safe and reliable performance.
混凝土面板堆石坝的综合质量要求是，混凝土面板裂缝少，大坝渗漏量少，大坝安全、可靠。
CFRD observation system plays important roles for guidance of embankment filling construction and safety operation of dam after reservoir filling.
面板堆石坝观测系统对指导坝体填筑施工及水库蓄水后坝体的安全运行，具有极其重要的作用。
Yushugou reservoir project is built in our country, it is the first overfall Concrete Face Rockfill Dam (CFRD) which has been carried out flood discharge.
榆树沟水库工程是我国建成并过流的第一座溢流混凝土面板堆石坝。
All the model parameters can be easily determined. The equivalent numerical model was applied to two and three dimension FEM analysis of a practical CFRD.
采用该模型对某面板堆石坝应力变形进行了二三维有限元分析，并与原状模拟分析结果进行了对比。
BP ANN model of back analysis of CFRD has been constructed with Newff Function of MATLAB language, the material parameters of Duncan E-B model is calculated by back analysis.
运用MATLAB语言提供的神经网络功能函数，建立面板堆石坝反分析的BP神经网络模型，对邓肯e - B模型的材料参数进行反演计算。
The application of copper water seal of CFRD and present status of research were reviewed, and the essentiality of analyzing copper seal by building corner model was proposed.
本文回顾了面板坝铜止水的应用及研究现状，提出了对“F”型止水铜片拐角模型进行数值分析的必要性；
The seepage of CFRD joints is studied by using finite element calculation and complex variable function. The analytical equations of seepage quantity and gradient are deduced.
通过有限元计算和复变函数推导，系统研究了面板接缝的渗流规律，给出了接缝渗流量和渗透比降的解析计算公式，可用于面板堆石坝接缝渗流控制的设计。
The technique of extruded concrete side wall is a new method for construction of upstream face slab of CFRD, which was first used during construction of the Ita dam in Brazil.
挤压式混凝土边墙技术是混凝土面板堆石坝上游坡面施工的新方法。
Because of the complexities of the structure of CFRD and the nonlinear property of rockfill, it is very difficult to carry out the reliability analysis to this kind of structures.
由于面板堆石坝构造复杂，堆石材料具有非线性特性，使得这类结构的可靠度分析十分困难。
Has used the newest achievements and experience of both abroad and home in construction CFRD for reference, the dam had be comprehensively optimized in the design for inviting tender.
在招标设计中，借鉴国内外面板堆石坝建设的最新成果和经验，对大坝进行了全面的优化。
Moreover, fully utilizing the nonlinear analysis capacities provided by ABAQUS, redevelopment is a shortcut and an effective solution to accomplishing stress and strain analysis for CFRD.
同时表明：充分利用ABAQUS已经具备的非线性分析功能，二次开发是完成混凝土面板堆石坝三维非线性应力应变分析的有效解决方案。
Last, analyze mathematic characters of different simulating surfaces, combine with real conditions of different projects, try to provide a solution to the CFRD monitoring sensors disposal.
最后综合分析不同数据参数曲面的数学特征量值，考虑具体工程的特殊情况，尝试给出面板堆石坝混凝土面板上的传感器测点布置方案。
Prospective problems are discussed in high CFRD built in narrow valley, the arching effect on dam's deformation and stress is analyzed and the corresponding engineering measure is proposed.
分析了狭窄河谷的拱效应对大坝的变形和应力的影响，建议了相应的工程措施。
The physical parameters of rockfill materials and the loads on concrete-faced rockfill dam (CFRD) are all random variables. They give rise to the uncertainties of stress and deformation of CFRD.
坝体材料的物理参数和作用于坝体的荷载是随机变量，坝体的应力和变形呈现出不确定性。
The physical parameters of rockfill materials and the loads on concrete-faced rockfill dam (CFRD) are all random variables. They give rise to the uncertainties of stress and deformation of CFRD.
坝体材料的物理参数和作用于坝体的荷载是随机变量，坝体的应力和变形呈现出不确定性。
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