spiral case

Structural Analysis of the Giant Spiral Case with Different Embedding Manners

不同埋设方式的巨型蜗壳结构分析

Sensitivity Analysis of Design Parameters H and D for Steel Spiral Case of Hydropower Station

水电站蜗壳结构设计参数H与D值影响敏感性分析

The Discussion of Necessary about Pressure Test on Metallic Spiral Case and Stay Ring

关于金属蜗壳和座环打压试验必要性的讨论

The variational analysis of spiral case and stay ring's strength.

蜗壳座环强度的变量化分析。

Study and Application of Structure Type of Metal Spiral Case for Large-sized Water Turbine

大型水轮机金属蜗壳结构形式的研究与应用

Each set of spiral case is made in 36 sections.

每套蜗分36节制造。

Summarization of the design and construction problems of reinforced concrete spiral case

钢筋混凝土蜗壳的设计与施工问题总结

Concrete Damage Analysis of the Spiral Case Structure of Three Gorges Power Station

螺旋洗箱机的结构设想三峡水电站钢蜗壳外围混凝土损伤分析

Study on the Working of Penstock and Spiral Case with Elastic Layer

垫层钢管和垫层钢蜗壳研究以拉西瓦水电站工程为例

NC cutting of turbine spiral case by space spread calculation

利用空间展开技术实现水轮机蜗壳的数控切割

The ellipse section spiral case can give excellent hydraulic performance by optimizing design.

通过优化设计，椭圆型蜗壳可获得优异的水力性能。

Development of New Materials for Spiral Case of Hydraulic Turbine

水轮机蜗壳用新材料的开发及国产化研究

The Feasibility Evaluation of the Giant Spiral Case Using Cushion Layer

巨型水轮机蜗壳软垫层埋设方式可行性论证

Study about Effect of Different Material of Elasticity Cushion Layer on Spiral Case Structure of Turbine

不同弹性垫层材料对水轮机蜗壳结构的影响研究

Study on Spiral Case Patterns and New Method of Construction

蜗壳结构形式与新施工工艺研究

The structural research and application of pre-stressed reinforced concrete spiral case

预应力钢筋混凝土蜗壳的结构研究与应用

Plate cutting and shaped of the spiral case of turbine

水轮机蜗壳的下料及成形也谈螺旋焊管在线切割

Simulation and analysis of the constant internal pressure spiral case with non-uniform gap

基于非均匀间隙的充水保压蜗壳施工仿真分析

A Transient Calculation Method Taking into Account of Effect of the Spiral Case

计及蜗壳影响的过渡过程计算新方法

Nonlinear analysis of steel liner reinforced concrete spiral case

钢衬钢筋混凝土蜗壳结构非线性分析

Study on structure of cushion layer for spiral case in hydropower station

水电站蜗壳垫层结构研究

Dynamic Response Analysis of Cracked Hydropower House and Spiral Case

考虑混凝土开裂的水电站厂房及蜗壳结构动力分析

Design and CFD Analysis of Spiral Case with Ellipse Shape Section

椭圆型蜗壳设计与CFD分析

Process and Techniques for the Quick Installation of Large Turbine Spiral Case

浅谈大型水轮机蜗壳快速安装工艺与技术

Numerical Simulation and Study of Internal Flows Through the Spiral Case

水轮机蜗壳内流动的数值研究

Structural model test for surrounding concrete of steel spiral case keeping constant internal pressure

三峡水电站充水保压蜗壳三维仿真整体结构模型试验

CFD analysis and optimum design of semi spiral case

不完全蜗壳的CFD分析及优化设计

Three-dimensional nonlinear analysis of complete bearing spiral case without cushion

完全联合承载蜗壳三维非线性分析

Analysis of contact on spiral case with cushion layers of large hydropower station

大型水电站垫层蜗壳结构接触分析

Structural analysis of different embedding types of spiral case in large-scale hydropower station

大型水电站不同埋设方式蜗壳结构分析