堰体 meaning in Chinese
weir body
Examples
- However , the above method is not applicable for the gate chamber when the foundation of weir body is " high - low foot "
然而对于堰体基础呈“高低脚”的闸室，该方法很不适用。 - Two numerating methods are used in traditional structural design of gate chamber . first , considering the gate frusta to be fastened on the weir body , it is calculated as plane stress problem independently . then applying the results ( moment and vertical force ) on the bottom of gate frusta as concentrating load on the weir body , and the weir body is viewed as a elastic foundation beam or plate and unilateral stress analysis was performed
传统闸室结构计算有两种计算方法，其一是将闸墩视为固端于堰体上，单独进行闸墩平面受力计算，再将闸墩下部的计算结果(弯矩和垂直力)作为集中荷载作用于堰体上，堰体作为弹性地基梁或板进行片面应力计算。 - This paper analyzes and explores stress strain model and principle of the project of concrete diaphragm wall after concluding other engineers and project practices and describing the seepage and deformation character of the plastic concrete used in the cofferdam of the second stage of the three gorges project . we analyze and forecast the change trend by using mathematics statistics regression , then we get the best regression equation . finished it , we used this way to the cofferdam of the second stage of the three gorges project . it proves that the method which i have introduce in this article is effective for the stability of concrete diaphragm wall and it is also a valid for supervising cofferdam security after using it in many projects
本文在总结前人和其他工程实践的基础上，结合三峡二期土石围堰实例综合分析塑性混凝土防渗墙的渗透和变形特性，对三峡二期围堰砼防渗墙的应力应变模型、原理进行了分析、探讨，在监测分析资料的基础上进行数学统计回归分析，并对变形进行预测，通过对砼防渗墙及堰体的应力应变监测数据进行数学统计回归分析，得出了最佳回归方程，并对三峡二期围堰变形进行预测，达到了对围堰安全性监测评价的最佳效果。 - For the structure that the side - frusta is also used as retain wall , considering the side frusta fastened on the weir body , the plane stress is calculated at first . then the moments , horizontal shear force and vertical force on the bottom of the retain wall are applied as fixate , and stress distribution on the weir body are calculated piecewise
对于边墩兼作挡上墙结构，通常是将边墩视为固端于岩体上，先进行下端为固端的挡墙平面受力计算，再将挡墙下部的弯矩、水平剪力和垂直力作为集中外荷载进行堰体的应力计算，堰体也只能分段进行片面受力计算。 - Shankou spillway project has many specific characteristics , for example , the gate frusta and weir body have equivalent thickness , the weir body is low and have corridor , the foundation of the weir body is " high - low foot " " and the side frusta is also used as retain wall . in view of the characteristics , to better analyze the stress distribution on weir body , gate frusta , the joints between gate chamber and weir body , under the condition that the gate chamber is applied with asymmetrical loads and complicated constraints , three dimensional finite element method is applied in this paper
本文针对山口溢洪道闸墩与堰体底板厚度相当，堰体为低堰且设有廊道、堰体建基面“高低脚”及边墩兼作挡土墙等具体特点，在闸室设计中采山口水利枢纽工程溢洪道闸室三维有限元整体应力计算分析用三维有限元整体应力计算方法分析闸室的受力状态，分析闸室在荷载不对称。