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Overwater gantry crane rail foundation reinforcing structure and construction method thereof

A technology of foundation reinforcement and gantry crane, which is applied in the direction of infrastructure engineering, bridge parts, bridges, etc., can solve the problems of difficult construction of the track foundation of the gantry crane on the water, and achieve the effects of preventing instability, improving stability, and preventing derailment

Pending Publication Date: 2021-12-24
中铁二十二局集团第三工程有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, bridges are often erected on the water, and the construction of the track foundation of the water gantry crane is relatively difficult. The distribution beam and the temporary support are usually welded on site, and the construction quality is greatly affected by the level of workers. Smoothness puts high demands on

Method used

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  • Overwater gantry crane rail foundation reinforcing structure and construction method thereof
  • Overwater gantry crane rail foundation reinforcing structure and construction method thereof
  • Overwater gantry crane rail foundation reinforcing structure and construction method thereof

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Embodiment Construction

[0022] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0023] like Figure 1-3 As shown, the present embodiment provides a track foundation reinforcement structure of a water gantry crane, including a bottom support mechanism 1, and the bottom support mechanism 1 includes a steel pipe pile 11, a large beam 12 is fixed on the top of the steel pipe pile 11, and a large beam 12 is fixed on the top of the large beam 12. There is a Bailey beam structure 2, and the top of the Bailey beam structure 2 is welded with a track support mechanism 3. The track support mechanism 3 includes a distribution beam 31, and several distribution beams 31 are arranged. Several distribution beams 31 are arranged along two adjacent steel pipe piles 11. The direction of the connecting line of the center of the circle is evenly arranged; the two ends of the distribution beam 31 ar...

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Abstract

The invention discloses an overwater gantry crane rail foundation reinforcing structure and a construction method thereof, and belongs to the technical field of gantry crane rail foundations. The reinforcing structure comprises a bottom supporting mechanism, the bottom supporting mechanism comprises a steel pipe pile, a large cross beam is fixedly arranged at the top of the steel pipe pile, a bailey beam structure is fixedly arranged at the top of the large cross beam, and a rail supporting mechanism is welded to the top of the bailey beam structure. The rail supporting mechanism comprises distribution beams, U-shaped clamps are arranged at the two ends of each distribution beam, a diagonal bridging is fixedly arranged between every two adjacent distribution beams, a rail is welded to the tops of the distribution beams, and anti-derailing channel steel is arranged on the two sides of the rail. The distribution beams are fixed through the U-shaped clamps, the distribution beams can be effectively prevented from losing stability, the adjacent distribution beams are connected through the diagonal bridgings, and the longitudinal displacement of the distribution beams can be reduced; and the channel steel are welded to the two sides of the steel rails to limit displacement of the steel rails, derailing can be prevented, and therefore the stability of the gantry crane water rail foundation is improved.

Description

technical field [0001] The invention relates to the technical field of gantry crane track foundations, in particular to a reinforcement structure and a construction method for a gantry crane track foundation on water. Background technique [0002] In recent years, with the continuous growth of the economy, the development of the city has been promoted, and the transportation industry has also developed and grown. The transportation has become a link between cities. There are more and more bridge projects for highways and railways, and the scale is also increasing. Most of the bridge projects on highways have the characteristics of large spans, multiple spans and long distances. At the same time, the construction technology of bridge projects has also achieved rapid development. In the construction process of a large number of bridge projects, gantry cranes are necessary mechanical equipment for the transportation and hoisting of most heavy components. The scientific design,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/00E01D19/02E01D19/12E02D27/42E02D27/12
CPCE01D19/00E01D19/02E01D19/12E02D27/42E02D27/12
Inventor 刘四德邓朝友高勇林海剑王宏万成福谢国权李宏宇张攀华
Owner 中铁二十二局集团第三工程有限公司
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