Construction Ventilation of Tongluoshan Expressway Tunnel

被引：2
|
作者：
Zhang, Xue-Jin [1 ]
Zhou, Chao-Yue [1 ]
Fu, Ya-Peng [1 ]
Fang, Yong [1 ]
机构：
[1] Southwest Jiaotong Univ, Dept Civil Engn, Key Lab Transportat Tunnel Engn, Minist Educ, Chengdu 610031, Peoples R China
来源：
CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING, PTS 1-4 | 2014年 / 838-841卷
关键词：
expressway tunnel; high-gas tunnel; construction ventilation; the forced ventilation;
D O I：
10.4028/www.scientific.net/AMR.838-841.1234
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Tongluoshan expressway tunnel passes through coal mined out area. It is an extra-long expressway tunnel with high-gas, so construction ventilation is the key in this project. Combined with the theoretical calculation and the actual situation of Tongluoshan Tunnel, the forced ventilation is taken as the major way of construction ventilation. Based on the calculation of required airflow, gas distribution in work area and calculation of air duct resistance and tunnel resistance, the configuration of fans is optimized, thus the construction ventilation of each section have been determined.
引用
收藏
页码：1234 / 1239
页数：6
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