预制节段拼装连续梁桥可广泛应用于高架桥和轻轨等建设项目。
The precast segmental construction technique is widely used in the viaduct structures for both vehicular and light rail systems.
预制节段拼装施工技术在国外已经十分成熟，并已普及，拼装化施工所带来的高质量、高速度特点已经得了一致公认。
Assembling the beam segment by segment is a great mature construction technology in abroad, and it has been very popular in bridge engineering.
介绍信阳狮河大桥采用节段预制，龙门桁车提运，拱架上拼装等施工方法和施工工艺。
Method and technique of segmental prefabrication, transfer gantry hoisting, splicing on arch timbering in construction of Xinyang Shihe River Bridge are introduced.
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