A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vertical rotation construction method of simply supported girder bridge
The invention relates to the technical field of civil engineering, in particular to a vertical rotation construction method of a simply supported girder bridge, which is applied to span various uninterruptible structures such as railways, highways and the like. According to the construction method, a vertical rotation construction method is adopted, huge upper and lower turntables are not needed,and the concrete work amount of a foundation and the upper and lower turntables can be reduced, so that the construction cost can be well reduced; the construction efficiency is improved compared withan existing horizontal rotation construction continuous beam (cable-stayed bridge); the vertical rotation construction method of the simply supported girder bridge has the advantages that the span isreduced, the use amount of building materials is reduced, the height of an overpass structure is reduced, the construction cost is reduced, the construction speed is increased, and implementation ata bridge position with limited bridge transverse space is facilitated.
本发明涉及土木工程技术领域，尤其是涉及一种简支梁桥的竖转施工方法，应用于跨越各种不能间断的构筑物，如铁路、高速公路等。本发明采用竖转施工方法，不需要庞大的上下转盘，能够减少基础和上下转盘的混凝土工程量，从而能很好的降低工程造价,与目前的水平转体施工连续梁(斜拉桥)相比，简支梁桥的竖转施工方法有减小跨越跨径、降低建筑材料用量、降低上跨结构高度，降低工程造价，加快施工速度，方便在桥梁横向空间受限的桥位处实施等优点。
Vertical rotation construction method of simply supported girder bridge
The invention relates to the technical field of civil engineering, in particular to a vertical rotation construction method of a simply supported girder bridge, which is applied to span various uninterruptible structures such as railways, highways and the like. According to the construction method, a vertical rotation construction method is adopted, huge upper and lower turntables are not needed,and the concrete work amount of a foundation and the upper and lower turntables can be reduced, so that the construction cost can be well reduced; the construction efficiency is improved compared withan existing horizontal rotation construction continuous beam (cable-stayed bridge); the vertical rotation construction method of the simply supported girder bridge has the advantages that the span isreduced, the use amount of building materials is reduced, the height of an overpass structure is reduced, the construction cost is reduced, the construction speed is increased, and implementation ata bridge position with limited bridge transverse space is facilitated.
本发明涉及土木工程技术领域，尤其是涉及一种简支梁桥的竖转施工方法，应用于跨越各种不能间断的构筑物，如铁路、高速公路等。本发明采用竖转施工方法，不需要庞大的上下转盘，能够减少基础和上下转盘的混凝土工程量，从而能很好的降低工程造价,与目前的水平转体施工连续梁(斜拉桥)相比，简支梁桥的竖转施工方法有减小跨越跨径、降低建筑材料用量、降低上跨结构高度，降低工程造价，加快施工速度，方便在桥梁横向空间受限的桥位处实施等优点。
Vertical rotation construction method of simply supported girder bridge
一种简支梁桥的竖转施工方法
LIN TAO (author) / HUANG HAIDONG (author) / XIANG ZHONGFU (author) / HAN LONG (author) / DENG LIANGQIANG (author) / LI ZELONG (author) / LIU BO (author) / LI XIAODONG (author)
2021-02-26
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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