那文隧洞工程通风防尘实施方案探讨  

Discussion on ventilation and dust prevention scheme for Nawen tunnel construction

作　　者：陈敏柏 CHEN Min-bai(Anhui Shuian Construction Group Co.,Ltd.,Hefei 230601,China)

机构地区：[1]安徽水安建设集团股份有限公司,合肥230601

出　　处：《广西水利水电》2022年第4期72-73,79,共3页Guangxi Water Resources & Hydropower Engineering

摘　　要：介绍了海南大广坝水利工程二期(灌区)陀兴系统那文隧洞钻爆法施工中通风防尘方案的设计、计算与实施情况,该方案有效解决了较长隧洞通风排烟问题,创造了良好的施工环境。An introduction was made on the design,calculation and implementation of the ventilation and dust prevention scheme for drilling and blasting construction in Nawen tunnel,a component of Hainan Daguangba Water2nd-stage(irrigation area)Project.This scheme effectively solves the problem of ventilation and smoke exhaust in a long tunnel,and creates a good construction environment.

关 键 词：通风防尘 风量指标 水幕降尘 钻爆法施工 那文隧洞 

分 类 号：TV554.15[水利工程—水利水电工程]