市域轨道交通全封闭声屏障的设计深化与难点解决  

作　　者：王玎君 丁汀 

机构地区：[1]中海环境科技(上海)股份有限公司,上海200000

出　　处：《环境保护与循环经济》2024年第11期31-34,共4页environmental protection and circular economy

摘　　要：以浙江省某市域轨道交通声屏障项目为例,为减少新建轨道交通对沿线敏感点的影响,针对声屏障的选型、PC隔声板构造设计、弯弧段错位解决、基础的锚固优化以及安全功能等重点、难点进行设计深化。在实践案例中达到竣工和环评验收双合格的满意结果,为类似设计深化提供参考经验。Taking a municipal rail transit sound barrier project in Zhejiang Province as an example,in order to reduce the impact of new rail transit on sensitive points along the line,the design was deepened from the key and difficult points such as the selection of sound barriers,the structural design of PC sound insulation panels,the dislocation of curved arc sections,the anchorage optimization of foundations,and safety functions.In the practical case,the satisfactory results of both completion and EIA acceptance are achieved,which provides reference experience for the deepening of similar designs.

关 键 词：声屏障选型 PC隔声板成型工艺设计 基础的锚固优化 弯弧段错位解决 

分 类 号：U213.8[交通运输工程—道路与铁道工程]