串联梁即横向分段预应力钢筋混凝土梁。它的特点是将粱体横向分成若干段(现有串联梁分17段,能用4吨载重汽车运输),在沿线设点预制,然后将粱段用汽车短途运输到桥位,以环氧树脂胶剂粘接,用预应力钢绞束串联成整体。可在铺轨前用简易架桥设备架设就位。 Tandem beam that is transverse segmental prestressed reinforced concrete beam. It is characterized by horizontal beam body is divided into several sections (the existing series of beam 17, can be transported by 4 ton truck), set point along the prefabricated, and then the beam section of the car short-distance transport to the bridge to epoxy Resin glue bonding, with prestressed steel strand bundle into the whole series. Can be erected in place with simple bridging equipment before laying.