| 生态声屏障方案研究及应用 |
| |
| 引用本文： | 刘银生,叶颖,赵新飞.生态声屏障方案研究及应用[J].中南公路工程,2005,30(1):13-15,32. |
| |
| 作者姓名： | 刘银生 叶颖 赵新飞 |
| |
| 作者单位： | 湖南省交通科学研究院 湖南长沙410015
(刘银生，叶颖)，湖南省交通科学研究院 湖南长沙410015(赵新飞) |
| |
| 基金项目： | 湖南省交通厅科研基金项目 (2 0 0 0 4) |
| |
| 摘 要： | 介绍了4种生态声屏障方案形式及它们的优缺点，对它们的降噪、费用、占地、环境4个指标进行了研究分析，并用权数法评选出它们之间的最佳方案，该方案在衡枣高速公路得到了具体应用。
|
| 关 键 词： | 声屏障 方案研究 应用 生态 衡枣高速公路 研究分析 最佳方案 优缺点 |
| 文章编号： | 1002-1205(2005)01-0013-03 |
Study and Application of Ecological Acoustic Barrier Plans |
| |
| LIU Yinsheng,YE Ying,ZHAO Xinfei.Study and Application of Ecological Acoustic Barrier Plans[J].Central South Highway Engineering,2005,30(1):13-15,32. |
| |
| Authors: | LIU Yinsheng YE Ying ZHAO Xinfei |
| |
| Abstract: | Four plans of ecological acoustic barrier with their advantages and disadvantages is introduced in this paper. An evaluation of the plans is made using four indices, that is, the noise reduction, the cost, the land use, and the environment. From the evaluation, the best plan is selected by means of appropriate weighting factors, which has been applied to Heng-Zao Freeway with satisfactory results. |
| |
| Keywords: | ecological acoustic barrier composite type sloping type ladder type arch type comprehensive evaluation plan selection |
| 本文献已被 CNKI 维普 等数据库收录！ |
