吉林临江门大桥桥面系改造设计与研究

Reconstruction Design and Study of Deck System for Jilin Linjiangmen Bridge

近年来,我国桥梁建设得到快速发展,随着交通量的增大,重型车辆的不断增加,桥梁桥面铺装损坏严重,这一现象已受到工程界的高度重视。该文结合吉林临江门大桥桥面系改造的工程实例,对于在大交通量作用下,混凝土斜拉桥铺装产生的病害,提出了适合该类斜拉桥的桥面系改造方案,提高其桥面铺装耐久性,为其它类似工程提供借鉴与帮助。

In recent year,the construction of bridge is quickly developed in China.With the increment of traffic volume,the continuous increment of the heavy-load vehicles to make the bridge deck pavement seriously damaged has been attached high importance by the engineering world.Combined with the reconstruction engineering case of deck system of Jilin Linjiangmen Bridge,the article puts forward the deck system reconstruction scheme suitable for this cable-stayed bridge under the large traffic volume to cause the pavement fault of concrete cable-stayed bridge,and enhances its deck pavement durability,which provides the reference and help for the other similar projects.