Abstract:With the increasing environmental protection requirements of municipal engineering, the application of fully-enclosed noise barriers is gradually increasing in urban bridges. Compared with the conventional noise barrier, the fully-enclosed noise barrier has more comprehensive attributes in the terms of cost, technology, structural stress, traffic safety, lighting and ventilation. Therefore it has more prominent interface requirements and influences on the civil construction body of the bridge. However, less attention has been paid to the cross content of the major in relevant specifications and research. The scientific construction of fully-enclosed noise barriers is an important prerequisite for the high-quality operation of urban bridges. Based on the actual construction of urban bridge engineering, the influence of fully-closed noise barriers on urban bridge construction is analyzed in detail from the aspects of construction process, cost, bridge structure stress, bridge function matching and embedded construction so as to provide reference for the construction of the similar projects.
