下水库大坝爆破施工方案

下水库大坝爆破施工方案

广东惠州抽水蓄能电站下水库大坝土建工程

编号：GDS2（2005）B2-02-017

下水库大坝爆破施工方案

广东水电二局股份有限公司 惠蓄电站下水库大坝土建工程项目部

2005年10月

下水库大坝爆破施工方案

广东惠州抽水蓄能电站下水库大坝土建工程

下水库大坝爆破施工方案

审核： 陆岸典

校核： 罗兆涛

编写： 何嘉斌

下水库大坝爆破施工方案

目 录

1. 工程概述 ········································································································ 1 2. 编制依据 ········································································································ 1 3. 爆破技术方案 ································································································ 1

3.1. 总体方案 ······························································································ 1 3.2. 爆破设计及参数选择 ·········································································· 2

3.2.1. 光面爆破 ··························································································· 2 3.2.2. 预裂爆破孔设计 ················································································ 3 3.2.3. 主炮孔设计························································································ 4 3.2.4. 浅孔小台阶爆破参数 ········································································ 6

附图:

1、下库主坝爆破开挖设计图(1/3) ································ XKZB-KA-BP-01 2、下库主坝爆破开挖设计图（2/3） ·························&# …… 此处隐藏：535字，全部文档内容请下载后查看。喜欢就下载吧 ……