土石方开挖与支护安全技术专项措施.pdf

西藏自治区藏木水电站

厂房土建及金属结构安装工程

（HXZM2010/C01）

土石方开挖与支护安全技术专项措施

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安全审定：

校核：

编写：

施工单位：中国水利水电第八工程局藏木施工局

编制日期：二○一一年六月三十日

目录

1.概况······························································································1

2.编制依据······················································································1

3.危险源辨识···················································································1

4.安全技术措施···············································································2

4.1基本规定···································································································2

4.2施工道路及交通·························································································3

4.3施工排水···································································································3

4.4安全用电···································································································3

4.5土石方开挖································································································4

4.6爆破施工···································································································5

4.7边坡支护施工····························································································8

西藏自治区雅鲁藏布江藏木水电站土石方开挖与支护安全技术专项措施

土石方开挖与支护安全技术专项措施

1.概况

为防止施工过程中安全事故的发生，尽量减少因安全事故带来的经济损失和

人员伤亡，做到防范于未然，把事故出现的可能性和严重性降到最低，特拟定了

相应安全技术专项措施。

2.编制依据

（1）西藏自治区藏木水电站厂房标《土石方开挖与支护施工组织设计》；

（2）《水利水电工程施工通用安全技术规程》（SL398--2007）；

（3）《水利水电工程土建施工安全技术规程》（SL399--2007）；

（4）《水利水电工程施工作业人员安全技术操作规程》（SL401--2007）；

（5）《爆破安全规程》（GB6722--2003）；

（6）《水