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Compression-resistant and heat-resistant road and bridge waterproof structure and process method

A waterproof structure, road and bridge technology, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of waterproof structure damp strength, water discharge, drop, etc., to reduce impact fracture and damage, and extend the service life.

Active Publication Date: 2020-11-10
NANTONG ROAD & BRIDGE ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is: in order to solve the problem that the traditional bridge expansion joint waterproof structure is difficult to discharge the accumulated water accumulated between the bridge expansion joint and the waterproof structure, which will easily cause the waterproof structure to be damp and the strength will decrease. Waterproof structure and process method of thermal road bridge

Method used

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  • Compression-resistant and heat-resistant road and bridge waterproof structure and process method
  • Compression-resistant and heat-resistant road and bridge waterproof structure and process method
  • Compression-resistant and heat-resistant road and bridge waterproof structure and process method

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Experimental program
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Embodiment 1

[0041] see Figure 1-4 , the present invention provides a technical solution: a pressure-resistant and heat-resistant road and bridge waterproof structure, including an expansion joint 1 and a top plate 5, and both sides of the expansion joint 1 are provided with a water collection box 2, and the top of the water collection box 2 is connected with a penetrating The water inlet pipe 201 of the expansion joint 1 and the bottom of the water collection box 2 are connected to the drain pipe 202 that runs through the expansion joint 1. U-shaped buckles 4 are installed on both sides of the top of the expansion joint 1, and the inner sides of the two sets of U-shaped buckles 4 are embedded. There is a buffer ring 8, and the outer sides of the two sets of U-shaped buckles 4 are slidingly connected with extruding blocks 6 that fit with each other with the buffer rings 8, and the inner sides of the two groups of extruding blocks 6 are rotatably connected with transmission plates 7 that ar...

Embodiment 2

[0043] like Figure 1-4 As shown, the vertical section of the water inlet pipe 201 has a T-shaped structure, and a filtrate net 3 is installed inside the horizontal end of the water inlet pipe 201. The setting of the filtrate net 3 can filter the rainwater entering the water inlet pipe 201 to reduce the To prevent external solid impurities from entering the water collection box 2, the outer side of the U-shaped buckle 4 is fixedly connected with an installation rib 401, and the middle part of the installation rib 401 is provided with an installation hole. The installation rib 401 and the installation hole are arranged to facilitate U-shaped The buckle 4 is installed between the fastener and the expansion joint 1, and the bottom of the top plate 5 is fixedly connected with a vertically distributed vertical rod 501, and the bottom end of the vertical rod 501 is fixedly connected with a rubber airbag 12. The pressing plate 502, the setting of the pressing plate 502 has improved t...

Embodiment 3

[0045] Specifically, such as Figure 1-4 As shown, based on Embodiment 1, the process method of the pressure-resistant and heat-resistant road and bridge waterproof structure: when in use, the first step: after the water collection box 2 is pre-embedded in the interior of both sides of the expansion joint 1, drain the water from the water collection box 2 The pipe 202 extends to the bottom of the expansion joint 1, and extends the water inlet pipe 201 of the water collection box 2 to the top of the expansion joint 1. After the expansion joint 1 is solidified and formed, the next step can be carried out; the second step: put the two sets of supports The frame 11 is respectively installed on both sides of the middle part of the expansion joint 1 through fasteners, and the outer end of the folded rubber tube 1201 is coated with glue, so that the outer end of the folded rubber tube 1201 can be contacted with the T-shaped valve block 13 until the glue is cured After the folded rubb...

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Abstract

The invention discloses a compression-resistant and heat-resistant road and bridge waterproof structure and a process method. The compression-resistant and heat-resistant road and bridge waterproof structure comprises an expansion joint and a top plate, water collecting boxes are arranged on the two sides of the interior of the expansion joint correspondingly, the tops of the water collecting boxes communicate with water inlet pipes penetrating through the expansion joint, and the bottoms of the water collecting boxes communicate with water discharging pipes penetrating through the expansion joint; U-shaped buckles are installed on the two sides of the top of the expansion joint, and buffer rings are embedded in the inner sides of the two sets of U-shaped buckles. According to the compression-resistant and heat-resistant road and bridge waterproof structure, firstly, a linkage type drainage structure is adopted, accumulated water accumulated between the bridge expansion joint and the waterproof structure can be drained under the action of external force, and the phenomena that the waterproof structure is affected with damp and the strength is reduced due to accumulated water accumulation are reduced; and secondly, an integrated compression-resistant structure is utilized, impact energy in the running process of a vehicle can be buffered in a graded mode, the phenomenon that thewaterproof structure is broken due to impact and damaged is reduced, and therefore the service life of the waterproof structure is prolonged.

Description

technical field [0001] The invention relates to the technical field of road and bridge waterproof structures, in particular to a pressure-resistant and heat-resistant road and bridge waterproof structure and a process method. Background technique [0002] Road and bridge engineering originally refers to the survey, design, construction, maintenance, and management of highways and bridges. According to the structure, road and bridge engineering can be divided into: roadbed, road surface, bridge, culvert, tunnel, drainage, protection, greening, traffic engineering, mechanical and electrical engineering, etc. , road and bridge engineering also includes urban track engineering and railway engineering. Today's bridge expansion joint waterproof structure still has deficiencies: First, although most waterproof structures can effectively prevent external rainwater from entering the interior of the bridge expansion joint, rainwater tends to accumulate between the bridge expansion joi...

Claims

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Application Information

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IPC IPC(8): E01D19/06E01D19/08C04B28/00F16F15/023F16F15/04F16F15/06
CPCC04B28/00E01D19/06E01D19/086F16F15/0232F16F15/046F16F15/06C04B14/06C04B14/10C04B14/26
Inventor 葛小光王书栋马熔董犇宇高鹏鹏杨思
Owner NANTONG ROAD & BRIDGE ENG CO LTD