Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge swivel construction method
The invention relates to a bridge swivel construction method which comprises the following steps: S1, constructing a swivel pier, and arranging a swivel structure; s2, prefabricating a swivel beam; s3, a walking rail and an auxiliary supporting device are arranged on the non-overline side below the swivel beam, the bottom of the auxiliary supporting device walks on the walking rail, and the top of the auxiliary supporting device is connected with the bottom of the swivel beam; s4, balancing the weight of the swivel beam; and S5, bridge swivel construction is conducted. The turning mode that the auxiliary supporting device is arranged on the non-overline side and balance weight is carried out is adopted, the auxiliary supporting device is easy to arrange, a multi-point statically determinate supporting system can be formed between the auxiliary supporting device and the turning spherical hinge, and high anti-overturning stability is achieved; the auxiliary supporting device can be repeatedly used, and the construction cost is effectively reduced. The construction method has general applicability and can be suitable for most bridge swivel construction under general conditions.
本发明涉及一种桥梁转体施工方法，包括：S1，施作转体墩，并设置转体结构；S2，预制转体梁；S3，在转体梁下方、于非跨线侧设置走行轨道和辅助支撑装置，辅助支撑装置的底部行走在走行轨道上，辅助支撑装置的顶部与转体梁底部连接；S4，对转体梁进行配重；S5，进行桥梁转体施工。本发明采用在非跨线侧设置辅助支撑装置并进行配重的转体方式，辅助支撑装置容易布置，其与转体球铰之间可以形成多点静定支撑体系，具有较强的抗倾覆稳定性；该辅助支撑装置能重复利用，有效地降低了施工成本。上述施工方法具有普遍适用性，可以适用于一般情况下的大多数桥梁转体施工。
Bridge swivel construction method
The invention relates to a bridge swivel construction method which comprises the following steps: S1, constructing a swivel pier, and arranging a swivel structure; s2, prefabricating a swivel beam; s3, a walking rail and an auxiliary supporting device are arranged on the non-overline side below the swivel beam, the bottom of the auxiliary supporting device walks on the walking rail, and the top of the auxiliary supporting device is connected with the bottom of the swivel beam; s4, balancing the weight of the swivel beam; and S5, bridge swivel construction is conducted. The turning mode that the auxiliary supporting device is arranged on the non-overline side and balance weight is carried out is adopted, the auxiliary supporting device is easy to arrange, a multi-point statically determinate supporting system can be formed between the auxiliary supporting device and the turning spherical hinge, and high anti-overturning stability is achieved; the auxiliary supporting device can be repeatedly used, and the construction cost is effectively reduced. The construction method has general applicability and can be suitable for most bridge swivel construction under general conditions.
本发明涉及一种桥梁转体施工方法，包括：S1，施作转体墩，并设置转体结构；S2，预制转体梁；S3，在转体梁下方、于非跨线侧设置走行轨道和辅助支撑装置，辅助支撑装置的底部行走在走行轨道上，辅助支撑装置的顶部与转体梁底部连接；S4，对转体梁进行配重；S5，进行桥梁转体施工。本发明采用在非跨线侧设置辅助支撑装置并进行配重的转体方式，辅助支撑装置容易布置，其与转体球铰之间可以形成多点静定支撑体系，具有较强的抗倾覆稳定性；该辅助支撑装置能重复利用，有效地降低了施工成本。上述施工方法具有普遍适用性，可以适用于一般情况下的大多数桥梁转体施工。
Bridge swivel construction method
一种桥梁转体施工方法
MA XINGCHUAN (Autor:in) / XIAO YUSONG (Autor:in) / XIONG TAO (Autor:in) / FAN XIN (Autor:in) / ZHONG HAO (Autor:in) / CHEN YINWEI (Autor:in) / ZHANG HONGHUA (Autor:in)
13.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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