Prefabricated bridge concrete pouring rainproof construction method and device thereof

A construction device and concrete technology, applied in the direction of bridges, bridge construction, erection/assembly of bridges, etc., can solve problems such as the impact of rainy seasons, and achieve the effect of ensuring the construction period, novel ideas, and ensuring construction safety.

Active Publication Date: 2013-09-18
CHINA RAILWAY NO 3 GRP CO LTD +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] In order to solve the problem that the existing prefabricated bridge construction is seriously affected by the rainy

Method used

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  • Prefabricated bridge concrete pouring rainproof construction method and device thereof
  • Prefabricated bridge concrete pouring rainproof construction method and device thereof
  • Prefabricated bridge concrete pouring rainproof construction method and device thereof

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Example Embodiment

[0044] The specific embodiments of the present invention will be further described with reference to the drawings.

[0045] Prefabricated bridge concrete pouring rainproof construction device, including formwork rainproof canopy, hopper and rainproof mobile pouring trolley.

[0046] Such as figure 1 As shown, the template rain canopy is arranged along the full length of the template. The template rain canopy includes a template rain canopy frame and a template rain canopy roof. The lower end of the template rain canopy frame is connected to the bridge template support column. The template rain awning roof is set on the top of the frame of the template rain awning, and the template rain awning roof is set up on a single slope, corresponding to the bridge template inclined from the inside to the outside, and the templates are picked out from the two ends of the template rain awning roof.

[0047] Such as figure 2 , 3 As shown, the top of the hopper is provided with a hopper rain c...

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Abstract

The invention belongs to the technical field of prefabricated bridge concrete pouring and particularly relates to a prefabricated bridge concrete pouring rainproof construction method and a device thereof. The invention solves the problem that the construction of the existing prefabricated bridge is seriously affected by rainy seasons. The device comprises a template rainproof awning, a hopper and a rainproof mobile pouring trolley, wherein the template rainproof awning comprises a template rainproof awning framework and a template rainproof awning roof; a hopper rainproof cap is arranged at the top of the hopper; the rainproof mobile pouring trolley comprises a walking trolley, a bracket platform, a receiving hopper, a fixed chute and a rotating chute. The method comprises the steps: covering the template rainproof awning, conveying concrete by using the hopper with the rainproof cap and pouring the concrete through the rainproof mobile pouring trolley. The prefabricated bridge concrete pouring rainproof construction method and the device thereof have the benefits that the rainproof pouring construction method of prefabricated bridge concrete through the bridge template rainproof awning, the rainproof mobile pouring platform and other tools is initiatively utilized, the problem of prefabricated bridge concrete pouring construction in rainy seasons is solved, and the construction quality of the prefabricated bridge concrete in the rainy seasons is ensured.

Description

technical field [0001] The invention belongs to the technical field of concrete pouring of prefabricated bridges, and in particular relates to a rainproof construction method and device for concrete pouring of prefabricated bridges. Background technique [0002] Prefabricated bridges generally have a long length and a large amount of concrete, and must be poured continuously, and the pouring time is long. In the past, during construction in the rainy season, it often encountered sudden rain in the middle of pouring. Because there are only simple measures such as tarpaulin covering, the concrete of the beam body is often flooded, and even the concrete pouring is forced to be interrupted, which seriously affects the quality of the concrete. Contents of the invention [0003] In order to solve the problem that the existing prefabricated bridge construction is seriously affected by the rainy season, the present invention provides a prefabricated bridge concrete pouring rainpr...

Claims

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Application Information

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IPC IPC(8): E01D21/00
Inventor 黄林陈勇王志强孙凤栋闫晓光程秀茹李海峰吴仁友
Owner CHINA RAILWAY NO 3 GRP CO LTD
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