摘要
目的 为降低采用无轨运输方式进行施工的隧道中空气污染。方法 应用TY型燃油添加剂促进柴油燃烧更充分。结果 使隧道内CO、NOx浓度及尾气烟度均值降低 46 %、5 5 %、42 % ,测定值经统计学方差检验 ,有极显著性差异 (P <0 0 0 1)。结论 在安装隧道内通风系统的同时 ,使用燃油添加剂改善施工环境 。
Objective To reduce air pollution in the tunnel which is used the method of trackless transport to construct.Methods Use TY fuel additive to promote the fuel burning more sufficiently.Results Each average density of CO、NO x and exhausted smoke in the culvert has been reduced by 46%,55%,42%.The determination values have extreme significant difference(P<0 001)after tested by variance analysis in statistics.Conclusion In the meantime of installing ventilation systems in the culverts,using fuel additive to improve the construction environment has very feasible significance in current construction condition of Chian.
出处
《中国公共卫生》
CAS
CSCD
北大核心
2001年第1期51-52,共2页
Chinese Journal of Public Health
基金
铁道部科技专项经费资助项目!(T99Z0 34)
关键词
燃油添加剂
无轨运输
隧道施工
空气污染
fuel addivive
trackless transport
tunnel construction
air pollution