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爆破作业环境规定 | 2012-2-29 8:19:00

爆破前应对爆破周围的自然条件和环境状况进行调查,了解危及安全的不利环境因素,采取必要的安全防范措施,爆破作业场所有下列情况之一时不应进行爆破作业。

1、岩体有冒顶或边坡滑落危险的;

2、地下爆破作业区的炮烟浓度超过规定的;

3、爆破会造成巷道涌水、堤坝漏水、河床严重堵塞、泉水变迁的;

4、爆破可危及建(构)筑物、公共设施或人员的安全而无有效防护措施的;

5、洞室、炮孔温度异常的;

6、作业通道不安全或堵塞的;

7、支护规格与支护说明书的规定不符或工作面支护损坏的;

8、距工作面20以内的风流中瓦斯含量达到或超过1%或有瓦斯突出征兆的;

9、光线不足、无照明或照明不符合规定的;

10、未按规定做好爆破前准备工作的。

Re:爆破作业环境规定 | 2012-2-29 8:20:00
章仁根
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原创 | 2016-9-6 19:22:52
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原创 | 2016-9-28 18:59:19
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原创 | 2016-9-30 13:37:36
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Re:在漫画中识别身边的违章 | 2016-10-7 23:57:59
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Re:在漫画中识别身边的违章 | 2016-10-17 1:05:54
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Re:在漫画中识别身边的违章 | 2016-10-17 1:42:02
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Re:在漫画中识别身边的违章 | 2016-10-22 19:08:11
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