全封闭声屏障对城市桥梁建设影响探讨

Discussion on Influence of Fully-enclosed Noise Barriers on Urban Bridge Construction

摘要:

随着市政工程环保要求的不断提高，全封闭声屏障在城市桥梁中的应用逐渐增多。相比常规声屏障，全封闭声屏障在造价、工艺、结构受力、交通安全、照明通风等方面属性更为综合，相应对桥梁土建主体的界面需求和影响更为突出，而对该部分专业交叉内容，相关规范和研究关注较少。全封闭声屏障的科学建设是城市桥梁高品质运营的重要前提。结合城市桥梁建设实际，从建设流程、成本、桥梁结构受力、桥梁功能匹配、预埋施工等方面，具体分析全封闭声屏障对城市桥梁建设的影响，为类似工程建设提供参考。

Abstract:

Huayuan Road crosses Hongli Lake and Xinkai River continuously. A newly built bridge in Huayuan Road is an urban landscape bridge across the lake from Hongli Lake Yuanming Scenic Spot in Shengze Town. Through the comparison and selection of multiple lines and bridge types, the multi-span continuous arch bridge matching the style of Yuanming Scenic Spot is selected. The overall design, structural design and construction scheme of the bridge are introduced.