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- observation of dam body 坝体观测
- In this paper, The plan of stage diversion by contraction river bed in the construction of dam body of Baisa Reservior is introduced. 摘要文章介绍在白河水库堤体工程施工中,采用束窄河床方式分期导流的方案。
- Strictly control the total deformation of dam body, especially the deformation after reservoir impoundment, is the most effective measure for avoiding concrete face slab rupture. 严格控制坝体的总体变形,特别是控制蓄水运行后的坝体变形,是避免出现面板挤压破坏的最有效手段。
- The paper introduces the selection of dam type,type of upstream slope protection,the structure design of dam body and the treatment of dam foundation seepage prevention. 文章介绍了嫩江上尼尔基水利枢纽主坝坝型选择,上游面护坡形式选择,坝体结构设计及基础防渗处理。
- Characteristic water level and reservoir capacity is fixed,freeboard and dam crest is calculated,seepage prevention of dam body,dam foundation and dam sheeting is discussed. 针对除险加固措施,确定了水库特征水位与库容,计算了坝顶超高及坝顶高程,探讨了坝体和坝基防渗、坝面护坡及防冻等问题。
- The photoelectric-tracing plumb coordinate is used as the automatic monitoring system for deformation observation of dam exterior of Dongfeng Hydropower Station. 东风水电站大坝外部变形观测自动化监测系统选用的是光电跟踪式垂线坐标仪系统。
- Three standards for the assessment of RCC dam s layer property are defined by coping with the relation between layer s mechanical parameters and that of dam body. 利用层面的力学参数与本体的力学参数之间的关系,建立了碾压混凝土坝层面性态评价的三个标准。
- Three standards for the assessment of RCC dam's layer property are defined by coping with the relation between layer's mechanical parameters and that of dam body. 摘要利用层面的力学参数与本体的力学参数之间的关系,建立了碾压混凝土坝层面性态评价的三个标准。
- The change of adiabatic temperature rise along with age and the effect on temperature field of dam body made by pouring lift by lift, work suspension in summer and water storage are considered in the analysis. 分析中考虑了混凝土的绝热温升随龄期的变化和分层浇筑、夏季停工及蓄水对坝体温度场的影响。
- The effects of both charateristics of the anisotropic modulus of elasticity and the elastic variation of dam foundation on the local stress of the dam body are analyzed by finite element method. 通过对算例的有限元分析得出了坝体材料异弹模特性和坝基弹性变化对坝体局部应力的影响规律。
- deformation observation of dam and sluice 闸坝变形观测
- It is said that James Watt's observation of steam issuing from a kettle gave birth to the idea of the steam engine. 据说,詹姆斯·瓦特对水壶蒸气的观察使他产生了发明蒸汽机的想法。
- Name of Dam Microchip No Name of Sire Microchip No. 母犬犬名:芯片号码:父犬犬名:芯片号码
- The perplexity of dam developments. 水坝建设的困惑
- Divination by the observation of water. 水占术通过观察水来预言
- Study on Reinforcement Action in Conduct of Dam Body Concrete Crack 钢筋在坝体混凝土裂缝处理中的作用
- The observation of nature is important in science. 在科学中,观测自然是很重要的。
- Acute observers of the human comedy. 对人间喜剧敏感的观察者们
- Calculation of Volume of Dam Body of a Silt-arrester 淤地坝坝体体积的计算
- Pollen morphology observation of Pyrus L. in China. 我国梨属植物花粉形态观察.