【摘要】 简要介绍内昆铁路的建设意义及其沿线草海自然保护区的概况以及保护以黑颈鹤为代表的珍稀鸟类的重要意义。对内昆线威宁段有隔声屏障的地段的噪声进行实测并对沿线其余路段的噪声进行分析比较,得出内昆线威宁段铁路噪声对草海自然保护区野生动物的影响结论。更多还原

【Abstract】 In brief introduction Neijiang-Kunming railway construction significance and its along the route grass sea nature protection area survey as well as protection take black neck crane as representative’s rare and precious birds’ vital significance.This article had the soundproofing barrier to in Neijiang-Kunming line Weining section the land sector noise to carry on actual and carries on the analysis comparison to along the route other road sections noises in,obtained the Neijiang-Kunming line Weining section railroad noise to the grass sea nature protection area wild animal’s influence conclusion.更多还原