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arch dam相关的网络例句

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与 arch dam 相关的网络例句 [注:此内容来源于网络,仅供参考]

The stability of arch dam mainly depends on the support force of downstream rockmass behind abutment of dam. If discontinuity and weak intermitted layer is existed in rockmass, abutment of arch dam will slide probably under pulling force and shear force at the both side of dam.

拱坝的抗滑稳定主要是依靠坝端下游岩体的支承,拱坝两岸山体在拱端推力和剪力的作用下,如果岩体中存在着不利于稳定的节理、裂隙或软弱夹层,便可能引起坝肩滑动。

A brief discussion on seismic design of high arch dams is made through the following three aspects:interaction of arch dams-foundation-reservoir water,dynamic stability of high arch dam abutment ,effect of transverse slots on seismic design of high arch dam,and those aspects referred to above is not enough for seismic design of high arch dam.

对高拱坝的抗震设计进行了分析,包括拱坝坝体-地基-库水动力相互作用分析、高拱坝坝肩抗震稳定分析、横缝对高拱坝抗震设计的影响,仅对高拱坝抗震设计研究的几个方面进行了概括总结。

This article through a double-curvature arch dam gravity abutment project example, uses the "Gong Liang Fenzai" method to extract the stress of th e dam body, satisfies the standard request in the stress under the condition, uses two methods to the arch dam gravity abutment stably carries on the analysis computation.

本文通过一双曲拱坝重力墩工程实例,先用拱梁分载法求出坝体的应力,在应力满足规范要求的条件下,用两种方法对拱坝的重力墩抗滑稳定进行分析计算。

The stress and stability analysis of arch dam and abutment are the main task of traditional arch dam design. Nowadays there are two kinds of analysis method to use. One method is the arch-cantilever load-distribution method, in which the arch dam stress and abutment thrust are calculated, while the stability of abutment is evaluated by rigid body method or other method. The other is FEM method, which evaluates the arch dam stress and stability of abutment at the same time.

作为拱坝常规设计的主要任务—坝身和坝肩的应力和稳定分析,当今大体有两套体系可用:①用拱梁分载法分析坝身应力和坝肩推力,结合刚体法或其他方法进行坝肩稳定审核;②用有限元法对坝身应力和坝肩稳定同时进行审核。

The Stewart Mountain Dam located 41 miles (66 km) east of Phoenix, Ariz., on the Salt River, was completed in March 1930. The structure contains an arch dam, two thrust blocks for simulating abutments for the arch dam, three gravity dams, and two spillways.

绪论:Stewart大坝位于亚利桑那州,凤凰岛东部66Km的盐河上,于1930年3月建成,主体结构包括一座拱坝,两座模拟拱坝拱端的推力墩,三座小重力坝和两个溢洪道。

A finite element numerical model for arch dam-gravity pier-foundation system was established to evaluate the effect of high gravity piers on the stress, deformation and anti-sliding stability of Sizhai arch dam, taking the following factors into account, such as the possible elastoplastic deformation of foundation rocks and the nonlinear interaction between the interfaces of gravity pier-dam foundation, the joint surfaces beneath the right bank, and the interfaces of arch dam-gravity pier.

摘要为评价高重力墩对四寨拱坝的应力变形和抗滑安全的影响,建立了拱坝-重力墩-地基系统的有限元数值模型,其中考虑重力墩-基础、右岸夹层和拱坝-重力墩等交界面的非线性相互作用,以及基岩材料的弹塑性变形行为。

The arch dam is a sort of space shell structure with complicated shapes. The stress level of dam body and the stability condition of abutment rock are the two key indexes to evaluate the safety of arch dam.

拱坝是一种外形复杂的空间壳体结构,坝体的应力水平和坝肩岩体稳定状况是评价拱坝安全性的两个重要指标。

The arch dam shoulders anti-slides stable and the distortion stable question initiates the arch dam safety incident\'s primary cause, is also one of dam area key project geology questions.

拱坝坝肩的抗滑稳定和变形稳定问题是引发拱坝安全事故的主要原因,也是坝区关键工程地质问题之一。

Trough the analysis of stabilization safety on Tengzigou arch dam, some conclusions are obtained in the following:(1) Tengzigou arch dam is safe under normal poll level ;(2) stabilization safety factor of Tengzigou arch dam is about 4-5;(3) It is proved that combinatorial reinforcement measures are effective and feasible.

对藤子沟拱坝的数值计算和模型试验分析表明:(1)藤子沟水电站在正常蓄水位作用下,坝体和两岸坝肩是稳定的;(2)藤子沟拱坝的整体安全度大概为4~5左右;(3)东北院提出的对左岸泥岩层挖除处理并用混凝土置换的加固除险措施经研究表明该加固措施是有效、可行的。

Safety evaluation of high arch dam is related to the failure mode. It is necessary to find the most possible failure mode for the specified arch dam according to risk analysis. Then the safety degree of the dam relevant to the mode will be analyzed.

高拱坝安全度的评估需要与失效破坏模式联系起来,应通过风险分析寻找最可能失效模式,确定与此模式相应的安全度。

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