高新高速郑家岭1号隧道通风与降尘技术应用

Application of ventilation and dust fall technology in Zhengjialing tunnel No. 1 of Gao-Xin highway

为确保隧道掘进过程中人员健康和设备安全,加快施工进度,根据高新高速郑家岭1号隧道的工程特点,按照通风和降尘规范要求,采用了科学有效的通风降尘技术措施,取得了良好的经济效益和社会效益。

In order to ensure the personnel safety and equipment security in tunnel excavation process and speed up construction schedule, the paper follows the engineering features of Zhengjialing tunnel No. 1 of Gao-Xin highway, adopts scientific and effective ventilation and dust fall measures according to ventilation and dust fall norms, and achieve great social and economic benefits.