CAJ | 학술논문

交通工程环境影响评价中噪声增量应控制在怎样的水平可被人体所接受，是个值得探讨的问题。在总结《声环境质量标准》制定原则基础上，分析人体听觉对噪声变化量的响应，给出美国联邦运输部对轨道交通噪声增量的规定，结合噪声监测中存在的综合不确定度计算结果，提出交通工程环境影响评价中，对已超标敏感点暂时按控制增量≤1 dB（A）作为推荐控制值，基本维持其原有的声环境影响状况。该研究结论同样适用于交通工程的环境保护验收调查监测测量评价。
교통공정배경영향평개중조성증량응공제재즘양적수평가피인체소접수，시개치득탐토적문제。재총결《성배경질량표준》제정원칙기출상，분석인체은각대조성변화량적향응，급출미국련방운수부대궤도교통조성증량적규정，결합조성감측중존재적종합불학정도계산결과，제출교통공정배경영향평개중，대이초표민감점잠시안공제증량≤1 dB（A）작위추천공제치，기본유지기원유적성배경영향상황。해연구결론동양괄용우교통공정적배경보호험수조사감측측량평개。
It is a question worth of discussion that how to control the noise increment of the traffic engineering environmental impact assessment so that it could be accepted by human beings. This paper based on the summary of the drafting principle of the“Environmental quality standard for noise”, analyzed the responses of the human’s auditory on the noise variable quantities, through the regulations of the rail transit’s noise increment by the United States Department of Transportation, combined with calculation results of comprehensive uncertainties in the noise monitoring, put forward that the control increment≤1 dB(A)is temporarily used as the recommended control value to those being over standard sensitive points in the traffic engineering environmental impact assessment, basically maintained its original noise environmental influenced conditions. This research results could also be used to the traffic engineering environmental protection acceptance investigation monitoring measurement evaluations.