In view of the coal gangue here, the article gives a piece of advice that takes mainly grouting and subsidarily sprays the serosity onto high-temperature surface, digging ditches and surface coverage.

  • 针对本开石山的实际情况,提出了采用注浆法为主,辅以高温区域表面喷射浆液、挖掘沟槽、表面覆盖等灭火方法;
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