松涛水利枢纽施工组织设计(全段围堰法一个导流遂洞).doc

摘 要松涛水利枢纽施工组织设计的主要内容包括施工导流设计、截流设计、施工工艺、施工总布置及进度控制四大部分施工导流主要由确定导流方案，选择导流方式，划分导流时段，设计各期导流建筑物，选择截流方法、截流日期、截流材料，确定坝体拦洪高程，基坑排水、围堰渗流稳定分析等几部分构成施工工艺则包括料场的选择、开采和运输，计算临时工程工程量，确定主体工程的施工方法及工艺；施工总布置及进度控制包括确定施工辅助企业规模及布置，制定工程总进度计划表关键词施工导流 施工截流 施工工艺 施工总布置及进度控制 AbstractThe organization design and construction budget of SongTao water conservancy project includes the construction diversion design , closure design,construction technology, construction layout and schedule control.Construction diversion is determined mainly by the construction diversion program, selecting the diversion mode, dividing diversion period, the design of diversion structures , selecting the closure method, the date of closure, closure materials, determing the height of dam Lan Hong, foundation drainage, cofferdam seepage and stability analysis and so on.Field of construction technology include the choice of materials, mining and transportation, temporary works engineering calculation of the amount, determing the subject construction method and technique.Construction Layout and schedule control include construction of auxiliary enterprises to determine the size and layout, formulation of total project progress schedule.Construction budget include the preparation of tables, each sub-project budget proposals, sub-annual investment .Key words:Construction diversion；Closure design; Construction technology ；Construction layout and schedule control ；1目 录前 言 .................................................................1第一部分 设计说明书 ....................................................2第 1 章 工程基本资料概述 ................................................21.1 工程概况 ...................................................................................................................................21.2 施工条件 ...................................................................................................................................2第 2 章 施工导流、截流设计 ..............................................42.1 导流方式方案的选择 ...............................................................................................................42.2 导流标准的选用 .......................................................................................................................62.3 初步确定导流方案 ...................................................................................................................62.4 具体确定导流方案 ...................................................................................................................72.5 施工截流 .................................................................................................................................102.6 导流建筑物的施工 .................................................................................................................102.7 其它措施说明 .........................................................................................................................12第 3 章 混凝土施工组织设计 .............................................153.1 施工条件分析 .........................................................................................................................153.2 骨料的开采和加工 .................................................................................................................193.3 混凝土拌和系统 .....................................................................................................................223.4 坝体混凝土的分缝与分块 .....................................................................................................233.5 混凝土运输、浇筑方案 .........................................................................................................273.6 施工总进度 .............................................................................................................................32第二部分 设计计算书 ...................................................33第 1 章 施工导流 .......................................................331.1 初步估算导流隧洞面积 .........................................................................................................331.2 隧洞泄流量计算 .....................................................................................................................331.3 坝体高程的设计 .....................................................................................................................35第 2 章 施工截流 .......................................................372.1 选择截流方式 .........................................................................................................................372.2 确定龙口宽度 .........................................................................................................................382.3 确定截流材料的粒径 .............................................................................................................38第 3 章 渗流分析、稳定分析 .............................................393.1 渗流分析 .................................................................................................................................393.2 稳定分析 ..........................................。