文档介绍:摘要
随着中稳发展,对电力能源的需求也日益增加。中国已经进入了水电事业发展的黄金阶段,各种大中型的坝已建成或者在建中。其中,混凝土重力坝是适用性好,实用性高的常用坝型。
本论文中的松涛重力坝的设计主要分为三个阶段。第一阶段了解任务书与熟悉、研究原始资料;第二阶段进行了坝型选择及水利水电枢纽工程布置,确定了实体混凝土重力坝;通过调洪演算,确定了溢洪道的尺寸,并推求水流过程线,最大下泄流量、防洪库容、和水库相应的最高水位;第三阶段是主要建筑物的设计(包括确定大坝尺寸、结构布置、水力计算、渗透校核计算、稳定应力校核计算、地基处理和细部构造等)。松涛重力坝设计主要考虑稳定性和经济性的要求,各种计算和设计都是必须满足稳定性的要求。
关键词:混凝土重力坝,坝体设计,稳定与应力计算
ABSTRACT
With the continued stable development of China's economy, the demand for electricity is gradually growing. The development of hydropower engineering in China has entered a golden period, a variety of dams have been built or under construction. the concrete gravity dam is of good applicability and of high practical value. The gravity dam has a range of advantages: the structure of dam is clear ; the method of design is simple, the dam is usually safe and reliable; the concrete gravity dam is of good applicability to geological conditions; flood issues is easy to solve ;the construction is convenient .the gravity dam is built of concrete or stone and other materials ,which mainly depend on itself weight to remain stable. the design of gravity dam in this paper is divided into three stages. The first stage is to understand the task and study the data; the second stage is to go on the selection of dam type and the arrangement of hydraulic projects (including flood routing); the third stage is to design major buildings (including size of the dam, structure arrangement, hydraulic calculations, checking calculations on permeability and stability, foundation treatment and construction details, etc.). the design of Songtao gravity dam is mainly considered the request of stability and cost, various calculations must meet the requirement of stability . security and lower cost is the basic principles of design.
Keywords: concrete gravity dam, dam design, calculation of stability and stress
目录
摘要 Ⅱ
ABSTRACT 1
第一章基本设计资料 6
枢纽概述 6
海域概况 6
枢纽任务 6
水文地形地质资料 7
7
9