文档介绍：摘要
喜河水电站位于汉江上游陕西省安康地区石泉、汉阴两县交界处。枢纽工程采用凝土重力坝,枢纽建筑物包括主坝、泄水设备及电站等。
本设计主要是对重力坝进行设计,主要分为以下几部分内容:
⑴枢纽布置的设计枢纽布置的主要任务是对该枢纽的总体设计,全面整体的规划,为以后的设计作宏观的指导。
⑵坝体剖面的设计从局部开始对坝体进行设计,其中包括挡水坝剖面设计,溢流坝剖面设计,以及水力计算的内容。
⑶挡水坝的稳定分析及应力计算这是对剖面设计完后的坝段进行稳定、强度等方面的计算和演算,如果能够满足规范要求就可以按上面的设计施工,如果不满足还要重新进行设计。荷载计算往往以正常运用情况作为控制情况。此次还进行了断面优化设计。
⑷细部构造的设计为了满足坝体的结构及运用情况的要求,需要对坝体进行细部构造设计,细部构造设计的内容主要有坝体的的分区、分缝,廊道系统,止水排水,以及地基处理等。
本设计所有设计内容均是按所学水工建筑物基本知识所设计,所有设计均符合现行设计的有关规范规定。
设计成果包括设计说明书一份、设计计算书一份和图纸四张。
关键词:混凝土重力坝;荷载;应力;断面优化;灌浆
Abstract
Hei River Hydropower Station is located in the upper reaches of Hanjiang River in Shaanxi Province Shiquan the well-being of the region, at the junction of hangying counties. Project using gravity condensate territories, including the main dam of the hub building, equipment and power station, such as discharge.
The design of the main design of gravity dam, the main part is divided into the following:
⑴ Layout Design
Layout of the main tasks of the overall design of the hub, the prehensive planning, the design of future guidance for the macro.
⑵ dam design profile
Partial dam from the start of the design, including the block design of the dam section, the design of spillway section, as well as the content of hydraulic calculation.
(3)The stability of the dam block analysis and stress calculation
This is the section after section of the design for stability, strength and other aspects puting and algorithms, if able to meet the regulatory requirements can be designed in accordance with the above construction, if not satisfied but also to re-design. Loads tend to use as a normal control. The Section has also carried out to optimize the design.
⑷ detail the design of structures
In order to meet the dam structure and the application of the requirements, the need for the dam structure to carry out detailed design, structural design details of the contents of the main body of the district, sub-slit, corridor systems, water drainage, and foundatio