Abstract Ventilation scheme for the super-long highway tunnel has direct effect on construction cost, operation safety and efficiency. The adoptability of a combination of electrostatic precipitation and ventilation of blowing and exhausting in the super-long tunnel is analyzed, and the advantages and disadvantages of this proposed ventilation scheme are discussed. The results show that this scheme is easy to operate and economic in terms of the cost of civil engineering construction, and especially the polluted air can be purified at site, which is favorable for protecting atmospheric environment and reducing ambient pollution.
Abstract：
Ventilation scheme for the super-long highway tunnel has direct effect on construction cost, operation safety and efficiency. The adoptability of a combination of electrostatic precipitation and ventilation of blowing and exhausting in the super-long tunnel is analyzed, and the advantages and disadvantages of this proposed ventilation scheme are discussed. The results show that this scheme is easy to operate and economic in terms of the cost of civil engineering construction, and especially the polluted air can be purified at site, which is favorable for protecting atmospheric environment and reducing ambient pollution.
2020, Vol. 57 