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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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  • Application Information

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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 season, the present invention provides a prefabricated bridge concrete pouring rainproof construction method and its device

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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Embodiment Construction

[0044] The specific embodiment of the present invention will be further described in conjunction with the accompanying drawings.

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

[0046] Such as figure 1 As shown, the template rainproof awning is arranged along the full length of the formwork. The template rainproof awning includes a template rainproof awning skeleton and a template rainproof awning top, and the lower end of the template rainproof awning skeleton is connected to the bridge formwork support column. The top of the formwork rainproof awning skeleton is provided with a formwork rainproof awning top, the formwork rainproof awning top is set on a single slope, the corresponding bridge template is inclined from the inside to the outside, and the two ends of the formwork rainproof awning top pick out the formwork.

[0047] Such as figure 2 , 3 As show...

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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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