segmental construction method的意思|示意

In this paper, the deformation control in the construction control of long-span Bridges using the segmental cantilever method is studied, with regards to some engineering examples.

以一座实桥为工程背景，对采用分节段悬臂浇筑施工的大跨度桥梁结构施工控制过程中的变形控制进行了研究，提出了变形控制过程和实现的方法。

Method and technique of segmental prefabrication, transfer gantry hoisting, splicing on arch timbering in construction of Xinyang Shihe River Bridge are introduced.

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。

Research purposes: the segmental casting method is often used in the full framing construction of prestressed concrete continuous girder because concrete casting in-site is too much.

研究目的：预应力混凝土连续梁采用满布支架施工时，常常因为现场浇注的混凝土量过大，而不得不分段进行施工。