arch dam

Study on the standards of stress control for arch dam

拱坝应力控制标准研究

The stability of arch dam against elastic buckling has always been ignored.

摘要拱坝的抗屈曲稳定性一直是未被重视的问题.

Shape of arch dam is very important to its safety, cost and construction.

拱坝的体形对坝体的安全 、 造价和施工等都有着重要的影响.

On High Concrete Double Curvature Arch Dam Temperature Control Costs

高混凝土双曲拱坝温控费用研究

Overturning and sliding are seldom a factor in the design of arch dam.

拱坝设计中很少考虑倾覆和滑动的问题.

The theory of arch dam design adopted at present can't illustrate the state of stress of the thin arch dam beyond the scope of elasticity.

当前采用的拱坝设计理论不能对薄拱坝超出弹性范围的应力状态进行恰当地描述。

Damage Mechanism Study Arch Dam of Rock Mass with Intermittent Joints

拱坝坝肩含断续节理岩体破坏机理研究

Study on Nonlinear Finite Element Analysis of Concrete Arch Dam Creep Effect

混凝土拱坝徐变效应的非线性有限元分析计算研究

Arch dam is the safest of all water retaining structures.

拱坝是所有挡水建筑物中最为安全的一种.

Study on Arch Dam Temperature Field Based on Prototype Monitoring Data

基于原型监测资料的拱坝温度场分析

Its reasonable and feasibility are discussed by analyzing Xiloudu arch dam under gravity and water pressure.

并以在自重和水荷载作用下的溪洛渡拱坝为例,探讨以此作为拱坝设计中的控制拉应力指标的可行性.

Goupitan arch dam is the higher arch dam in construction of the world at present.

构皮滩拱坝是目前世界上在建拱坝中居前列的高混凝土拱坝.

Thermal load in arch dam is only inferior to water pressure in arch-dam design. At the boundary of the upstream reservoir, the rationality and precision of water temperature analysis is very important to consider the deformational behavior of dams.

拱坝的温度荷载是拱坝设计中仅次于水压荷载的的主要基本荷载，上游边界库水温度场分析的合理性、准确性对反映坝体受力性态尤为重要。

First Probe into Integral Safety and Control Standard of Arch Dam

拱坝的整体安全度及控制标准初探

Study on Reservoir Water Temperature Distribution Close to High Arch Dam

高拱坝近坝库水温度分布研究

The arch belly gravity dam is a new type of dam. Its upstream face is inclined and it has a belly arch within.

腹拱式重力坝是一种新坝型，坝上游面倾斜，坝内设有腹拱。

Especially in RCC arch dam, the question of thermal stress is particularly outstanding.

特别对于碾压混凝土拱坝来说, 温度应力问题显得尤为突出.

Study on the method of analysis for double curvature arch dam

双曲拱坝分析的研究

Abutment stability problem is very important in the design and study of arch dam.

拱坝的坝肩稳定问题是目前拱坝设计和分析中的重要研究课题.

Utility by the masonry arch dam, diversion system and the powerhouse three major components.

电站由浆砌石拱坝 、 引水系统和电站厂房三大部分组成.

Fracture mechanics analysis method of crack in arch dam under temperature loading

温度荷载作用下拱坝裂缝的断裂力学分析方法

Research on Decision-making System of Optimization Design for High Arch Dam Shape

高拱坝体形优化决策系统研究

Study of Temperature Variation Field of Arch Dam with Insulation Layer

有保温层拱坝变化温度场的计算

Safety of arch dam is what engineers are concerned about.

拱坝的安全度是工程人员关心的主要课题.

Study on Hybrid Model of Stress Observation Data of Concrete Arch Dam under Construction

施工期混凝土拱坝应力实测数据的混合模型研究

The methods of arch dam abutment rock mass include numerical method analysis and model experiment analysis.

拱坝坝肩岩体的稳定分析方法包括数值分析法和模型试验法.

Seepage proof facing plate or watertight concrete layer often locates in stone masonry arch dam.

在上游面或内部偏上游处设置了混凝土防渗层的砌石拱坝为成层异弹模坝.

The superiority of arch dam is more evidence in dam.

对于高坝,拱坝的优势更为明显.

Therefore the change of temperature has great effect on the stresses of concrete arch dam.

因此,温度变化对混凝土拱坝的应力状态具有重要的影响.

Jinping High Arch Dam is the highest double-curvature thin arch dam in the world at present.

锦屏高拱坝是目前世界上拟建的最高的双曲薄拱坝,水压力巨大,其设计和分析都超出现行规范.