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Box girder bridge structure in novel connection mode and combined bridge construction method

A connection method and bridge construction technology, applied in the direction of bridges, bridge construction, bridge parts, etc., can solve the problems of complex construction, weak shear resistance, complex construction technology, etc., and achieve simple and easy construction, prolong life, and simple structure Effect

Pending Publication Date: 2022-04-22
中国建设基础设施有限公司 +2
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

No matter which way, the construction is quite complicated, and it needs to be specially designed according to the actual construction, and it is impossible to achieve modular and batch production.
Moreover, the current prefabricated bridge structure still has the problem of relatively complicated construction technology. The joints are connected by bolt anchorage, and the shear resistance is relatively weak.

Method used

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  • Box girder bridge structure in novel connection mode and combined bridge construction method
  • Box girder bridge structure in novel connection mode and combined bridge construction method
  • Box girder bridge structure in novel connection mode and combined bridge construction method

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Embodiment Construction

[0036] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0037] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0038] For the convenience of description, in this application, the length direction of the prestressed tendon 6 is the first direction, and the second direction is horizontal and perpendicular to the first direction.

[0039] A kind of box girder bridge structure of novel connection mode is chara...

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Abstract

The invention provides a box girder bridge structure in a novel connection mode, which is characterized by comprising a cover beam, a connecting steel plate fixedly connected to the cover beam is arranged on one side of the cover beam; one side of the connecting steel plate is provided with a first clamping groove which extends along a first direction and is provided with a continuous tenon and a mortise; the side, opposite to the connecting steel plate, of the bent cap is provided with a first hole channel extending in the second direction, and the first direction is perpendicular to the second direction. One side of the box girder is provided with a second clamping groove which is exactly matched and tightly combined with the first clamping groove; the first connecting devices are connected with the adjacent box girders in the first direction; and the second connecting devices are connected with the adjacent box girders in the first direction.

Description

technical field [0001] The present disclosure specifically discloses a box girder bridge structure in a novel connection mode and a combined bridge construction method. Background technique [0002] Box girder bridge structures are now widely used in the construction of bridge structures. Traditional box girder bridge construction methods are mainly prefabricated box girders and then on-site installation by special hoisting equipment, or on-site pouring. No matter which way, the construction is quite complicated, and it needs to be specially designed according to the actual construction, and it is impossible to achieve modular and batch production. Moreover, the current prefabricated bridge structure still has the problem of relatively complicated construction technology. The joints are connected by bolt anchorage, and the shear resistance is relatively weak. Contents of the invention [0003] In view of the above-mentioned defects or deficiencies in the prior art, the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D1/00E01D19/00E01D21/00E01D2/04
CPCE01D1/00E01D19/00E01D21/00E01D2/04
Inventor 张璐何宝佳谭乃豪叶雄涛易善斌林纪涛孔令忠张洋洋晏卫革蒋小军刘小徐长春李锁哲张志强张永利岳凌锋赵旭龙亚运钟建宇王建伟刘利维
Owner 中国建设基础设施有限公司
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