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Method for constructing as-cast concrete slip-forms of silo

A technology of fair-faced concrete and construction methods, which is applied to the preparation of formwork/formwork/work frames, building components on site, and construction. It can solve problems such as high construction costs and poor concrete appearance quality, and achieve cost savings and improved appearance. Quality, easy-to-use results

Inactive Publication Date: 2013-04-10
CHINA COAL BUILDING & INSTALLATION ENG GRP
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  • Abstract
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Problems solved by technology

[0002] At present, the traditional sliding form technology in silo construction, due to the use of steel formwork, inevitably has edges and corners at the joints, improper control of steel bar binding intersections is easy to be exposed on the concrete surface, and concrete preparation, pouring, and maintenance are improper. It can cause the disadvantages of poor appearance quality of concrete in silo slipform construction and high construction cost of slipform assembly

Method used

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  • Method for constructing as-cast concrete slip-forms of silo
  • Method for constructing as-cast concrete slip-forms of silo

Examples

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Embodiment Construction

[0067] The construction method of the silo fair-faced concrete slip form, the construction steps include: the step of assembling the slip form machine, the step of inserting the support and climbing the pole, the step of pouring the initial sliding concrete, the step of checking and adjusting after the initial sliding, the step of binding steel bars, the step of concrete pouring, and the normal sliding Steps, stop-slip processing steps after sliding up to the design elevation, corbel installation steps, sliding form platform closing steps, funnel construction steps in the warehouse, construction steps of the upper structure of the warehouse, lowering platform and platform removal steps, including the inner side of the outer mold In the step of lining the iron sheet, the step of adding the inner lining of the outer mold is arranged after the step of assembling the sliding mold machine.

[0068] The assembling step of the sliding form machine is to weld and connect the formwork a...

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Abstract

The invention discloses a method for constructing as-cast concrete slip-forms of a silo. The method comprises a step of assembling slip-form machines and tools, a step of inserting support climbing rods, a step of pouring early slip concrete, a step of performing inspection and adjustment after early slip, a step of pouring concrete, a step of performing normal up-slip, a step of performing slip-stop treatment after reaching the designed elevation, a step of installing brackets, a step of closing a slip-form platform, a step of building an in-silo bunker, a step of building on-silo structures and a step of lowering and dismantling the platform. The method is characterized by also comprising a step of building sheet iron liners on the inner side of outer formworks, wherein the step of building the sheet iron liners on the inner side of the outer formworks is performed after the step of assembling the slip-form machines and tools.

Description

technical field [0001] The invention relates to a construction method, in particular to a construction method of a silo fair-faced concrete sliding form. Background technique [0002] At present, the traditional sliding form technology in silo construction, due to the use of steel formwork, inevitably has edges and corners at the joints, improper control of steel bar binding intersections is easy to be exposed on the concrete surface, and concrete preparation, pouring, and maintenance are improper. It can lead to the disadvantages of poor appearance quality of concrete for silo slipform construction and high construction cost of slipform assembly. Therefore, it is a technical problem to be solved at present to study a construction method of fair-faced concrete slipform for silos. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a construction method of clear-faced concrete slip form for silos. [0004] The techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G11/22E04G21/12
Inventor 苗家利郭瑞刚陈博柴磊玉健兵孙桢李树昆芮志刚
Owner CHINA COAL BUILDING & INSTALLATION ENG GRP