水闸施工方案及技术措施.docxVIP

水闸施工方案及技术措施

目录

一、前言....................................................4

1.工程背景简介..........................................4

2.施工目的与意义........................................5

3.施工原则与要求........................................6

二、水闸工程设计............................................7

1.工程概况..............................................8

地理位置...............................................9

设计标准..............................................10

工程规模..............................................11

2.水闸结构设计.........................................12

基础处理..............................................13

闸室结构..............................................14

闸门及启闭机..........................................15

防渗排水系统..........................................16

3.水闸施工条件分析.....................................17

地质条件..............................................18

气候条件..............................................19

交通状况..............................................21

三、施工方案...............................................22

1.施工流程.............................................24

施工准备..............................................24

基础处理..............................................25

闸室施工..............................................26

闸门及启闭机安装......................................28

调试运行..............................................29

2.施工方法选择.........................................30

土石方开挖............................................31

混凝土浇筑............................................32

钢筋制安..............................................32

灌浆与回填............................................34

防水层施工............................................35

闸门安装..............................................35

3.施工设备选择.........................................36

挖掘机械..............................................37

混凝土机械............................................39

起重机械................