【摘要】 应用 TY型燃油添加剂促进柴油燃烧更充分 ,降低采用无轨运输方式进行施工的隧道中空气污染。结果表明洞内 CO、NOX 浓度及尾气烟度均值降低 46%、55%、42 %。测定值经统计学方差检验 ,有极显著差异 ( P<0 .0 0 1 )。更多还原

【Abstract】 To reduce air pollution in the tunnel which is used the method of trackless transport to construct. Using TY fuel additive to promote the fuel burning more sufficiently. Each average density of CO、NO X and exhaust 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. 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.更多还原