According to the numerical results and monitoring data, the possible causes of some cracks in the dam are further discussed; and advices on the design and construction of RCC arch dam are given. 结合实测资料和计算结果,重点分析讨论了普定拱坝贯穿裂缝产生的可能原因,并针对碾压混凝土拱坝设计及施工提出了相关建议。
Study on temperature control and crack prevention technology of a high RCC gravity dam 高碾压混凝土重力坝温控防裂技术研究进展
Longtan Dam is the highest RCC dam under construction in the world at present. 龙滩水电站大坝是目前世界上在建最高的碾压混凝土大坝。
The Static and Dynamic Characteristics Study on RCC Gravity Dam 碾压混凝土重力坝静力及动力特性研究
In combination with the progress on construction technology in RCC dam and conventional concrete dam in China in recent years, a new concept RCC dam is further discussed. 结合我国近年来在碾压混凝土坝和常态混凝土坝的进展,再论新概念碾压混凝土坝。
Study on the Application of Blending Ground River-sand with Fly Ash in RCC 磨细河砂与粉煤灰混掺在碾压混凝土中的应用研究
The whole process simulation analysis of Sanglang RCC arch dam is done with3D finite element method ( FEM). 利用三维有限元法,对桑郎碾压混凝土拱坝进行了全过程仿真分析。
Then the non-linear heat conduction equation based on the equivalent time theory is applied to simulate and analyze the temperature fields of Longtan RCC gravity dam. 应用基于等效时间的非线性热传导方程,对龙滩碾压混凝土重力坝温度场进行仿真分析,并与传统理论计算结果比较。
Study on the Key Technical Issues in Construction of High RCC dam of Longtan Project 龙滩高碾压混凝土坝施工关键技术研究
Application of Improved BP Neural Network in Back-Analysis of Temperature Field in RCC Dams 改进的BP神经网络在碾压混凝土坝温度场反分析中的应用
Simulation Analysis of Temperature Field and Thermal Stress of RCC Dam in Extreme Cold Region 严寒地区碾压混凝土坝温度场和温度应力仿真分析
For the RCC dam of Taolinkou Reservoir, RCC was developed in the conventional concrete. 桃林口水库碾压混凝土坝为“金包银”形式。
On the basis of examining features of varied seepage prevention structures of RCC dam, the application of seepage prevention structure with asphalt concrete is mainly discussed. 在分析各类碾压混凝土坝防渗结构特点的基础上,着重论述了沥青混凝土防渗结构在碾压混凝土坝中的应用。
Angiogenesis is correlated to growth, infiltrating and metastasis of renal cell carcinoma ( RCC). 肾细胞癌的生长、浸润和转移与血管生成密切相关。
In the light of the demand of design for the high RCC gravity dam of Longtan project the research result has provided important basis and reference for the construction of Longtan project which is about to start. 该成果针对龙滩高碾压混凝土重力坝设计的需要,为即将开工的龙滩工程建设提供了重要的参考依据。
The research results of the key techniques for roller compacted concrete ( RCC) cofferdam construction of the Three Gorges Project ( TGP) are presented in this paper. 本文系统地介绍了三峡工程中的关键项目之一碾压混凝土围堰施工过程中若干重大技术问题的研究成果。
The author introduces the technique of cantilever turn-over formwork and gallery formwork used for Baise RCC main dam. 介绍了百色碾压混凝土大坝悬臂翻升模板及廊道模板的设计和施工工艺。
Thermal load is one of the main loads of arch dam, at present, the method of adopting thermal load of normal concrete in RCC arch dam calculation underestimates the action of temperature. 温度荷载是拱坝最主要的荷载之一,目前,通常采用计算常态混凝土温度荷载的方法计算RCC拱坝,这低估了温降的作用。
Study on RCC Dam Construction System Coupling Based on Petri Net 基于Petri网的碾压混凝土坝施工系统耦合研究
The rcc package also maintains state and resource information and directs fault recovery actions. rcc包还会维护状态和资源信息并指示故障恢复要采取的操作。
Temperature control for entire placement section of the RCC dam body is essential for safe operation of the dam. 如何控制全断面碾压混凝土坝体温度是关系大坝运行安全的关键。
The Analysis Methods of the Stress and Stability of RCC Gravity Dam at Longtan Hydropower Station 龙滩水电站碾压混凝土重力坝应力和稳定性分析方法
Effect of RCC Dam Seepage upon Temperature Stress 碾压混凝土坝渗流对温度应力的影响
Application of construction technology of extrusion concrete side wall in RCC dam 挤压混凝土边墙施工技术在混凝土面板堆石坝中的应用
Study of RCC gravity dam temperature creeping stress 碾压混凝土重力坝温度徐变应力研究
The seismic rupture features of different monoliths of RCC gravity dam were studied by using simulation concrete material models. 采用仿真混凝土材料研究碾压混凝土重力坝不同坝段模型在地震荷载作用下的破坏特征。
We examined the determinants of the outcome in patients undergoing surgery for thyroid metastases of RCC. 我们检测了决定肾细胞癌甲状腺转移手术患者预后的相关因素。
The urgent need for safe and effective adjuvant therapies for RCC should prompt investigators to further explore these vaccines. 对肾细胞癌安全、有效的辅助疗法的迫切需求应当鼓励研究者对这些疫苗更深层次的探索。
Finite Element Analysis of Overloading on High RCC Arch Dam 高碾压混凝土拱坝超载的有限元分析
Study on temperature-stress simulation of RCC dam during construction period 碾压混凝土坝施工期坝体温度及应力仿真研究