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Multi-functional bridge seamless expansion device and construction technology

A seamless expansion and multi-function technology, applied in bridges, bridge parts, bridge materials, etc., can solve the problems of high maintenance costs, single function of bridge expansion joints, and short service life of bridge expansion joints.

Active Publication Date: 2017-09-01
ZHENGZHOU MUNICIPAL MAINTENANCE ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Bridge expansion joints are generally damaged after being used for a period of time, and the service life of bridge expansion joints is very short. It needs to be replaced every 3-5 years. Not only is the maintenance cost high, but the replacement or repair of expansion joints also affects the normal traffic of the road. The function of the joint is single, and the bridge expansion joint is an important structure of the bridge. The bridge disease generally begins with the damage of the bridge expansion joint, and the damage of the entire bridge can be studied from the bridge expansion joint, so develop other functions of the bridge expansion joint, and develop a multifunctional bridge expansion joint has practical significance

Method used

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  • Multi-functional bridge seamless expansion device and construction technology
  • Multi-functional bridge seamless expansion device and construction technology
  • Multi-functional bridge seamless expansion device and construction technology

Examples

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Embodiment 1

[0032] Example 1, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 7As shown, a multifunctional bridge seamless telescopic device is composed of a telescopic system, a support system, a vehicle blocking system, a detection and data acquisition system, an analysis system, an alarm and display system, a wifi and GPS system, and a control system. The telescopic system is composed of heat-shrinkable and cold-expandable material sealing layer 1, closed steel plate 2, beam body 3, push plate 4, push rod 5, push spring 6, push switch 7 and elastic rope 8. The beam body 3 is provided with a chute 9 matched with the closed steel plate 2, one side of the closed steel plate 2 is arranged in the chute 9, and the lower side of the closed steel plate 2 is provided with a card groove 10, the closed steel plate 2 is connected with the push plate 4, the outer surface of the push plate 4 is connected with the elastic rope 8, the other end of the elas...

Embodiment 2

[0034] Example 2, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 7As shown, a multifunctional bridge seamless telescopic device is composed of a telescopic system, a support system, a vehicle blocking system, a detection and data acquisition system, an analysis system, an alarm and display system, a wifi and GPS system, and a control system. The telescopic system is composed of heat-shrinkable and cold-expandable material sealing layer 1, closed steel plate 2, beam body 3, push plate 4, push rod 5, push spring 6, push switch 7 and elastic rope 8. The beam body 3 is provided with a chute 9 matched with the closed steel plate 2, one side of the closed steel plate 2 is arranged in the chute 9, and the lower side of the closed steel plate 2 is provided with a card groove 10, the closed steel plate 2 is connected with the push plate 4, the outer surface of the push plate 4 is connected with the elastic rope 8, the other end of the elas...

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Abstract

The invention relates to a multi-functional bridge seamless expansion device and a construction technology. The multi-functional bridge seamless expansion device comprises an expansion system, a supporting system, a car stopping system, a detecting and data collecting system, an analysis system, an alert and display system, a wifi and GPS system and a controlling system. The construction technology comprises the steps of cutting, sliding groove forming, stand column and sliding column installing, radar antenna installing, stress and strain detector installing, amplitude and frequency detector installing, car stopping system installing, expansion system installing, sound broadcaster and displayer installing, control switch installing, wifi and GPS system installing and analysis system and alert system installing. The multi-functional bridge seamless expansion device and the construction technology have the advantages that universality is high, the service life is long, the cost is low, the construction speed is high, maintenance is convenient, the maintaining cost is low and traffic open is fast.

Description

technical field [0001] The invention belongs to the technical field of bridge expansion joints, and in particular relates to a multifunctional bridge seamless expansion device and a construction process. Background technique [0002] Bridge expansion joints are generally damaged after being used for a period of time, and the service life of bridge expansion joints is very short. It needs to be replaced every 3-5 years. Not only is the maintenance cost high, but the replacement or repair of expansion joints also affects the normal traffic of the road. The function of the joint is single. The bridge expansion joint is an important structure of the bridge. The bridge disease generally begins with the damage of the bridge expansion joint. The damage of the entire bridge can be studied from the bridge expansion joint. Therefore, develop other functions of the bridge expansion joint and develop a multifunctional bridge expansion joint. has practical significance. Contents of the...

Claims

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Application Information

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IPC IPC(8): E01D19/06E01D21/00E01F13/12C08L11/00C08L83/04C08L27/18C08K3/22C08K3/40C08K3/30E01D101/30
CPCC08K2003/3009C08L11/00C08L27/18E01D19/06E01D19/065E01D21/00E01D2101/30E01F13/123C08L83/04C08K3/2279C08K3/40C08K3/30
Inventor 许志勇张红春朱黎徐永安张国梁陈兆国于明邵斌袁勇宋红光殷春燕
Owner ZHENGZHOU MUNICIPAL MAINTENANCE ENG CO LTD
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