Semi-reversible method construction process for enclosing wall under winter construction condition

A technology of construction technology and reverse method, which is applied to artificial islands, water conservancy projects, underwater structures, etc., can solve the problems of difficult construction technology, high construction difficulty, short construction period, etc., and achieve short total construction period, The effect of high construction efficiency

Active Publication Date: 2015-12-23
TIANJIN ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The length of the wall of the northern base project of the State Grid Corporation Customer Service Center is about 1920 meters. The construction is in winter, and the construction is difficult, and the construction period is short.

Method used

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  • Semi-reversible method construction process for enclosing wall under winter construction condition
  • Semi-reversible method construction process for enclosing wall under winter construction condition

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0023] A kind of semi-reverse method construction technology of the fence under the condition of winter construction, which adopts the semi-reverse construction method from bottom to top and then from top to bottom to form the fence column. The specific process steps are as follows:

[0024] ⑴For industrial processing of concrete fence columns, a qualified processing unit is pre-entrusted to process the upper fence concrete columns, and the columns need to be left with hanging points;

[0025] The structure of the concrete column refers to the accompanying drawings in the specification, including an independent foundation 4, a column body 1, a reserved support 2, and a column steel bar 3. A concrete c...

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Abstract

The invention relates to a semi-reversible method construction process for enclosing wall under the winter construction condition. The process includes the specific steps that firstly, a concrete enclosing wall stand column is industrially machined; secondly, pouring is conducted on a concrete foundation platform on site; thirdly, a concrete column which has been machined is installed; fourthly, reinforcing steel bars are welded and fixed; fifthly, secondary pouring is conducted on a concrete ground beam; and sixthly, construction is completed. According to the construction process, partial reversible method construction for forming an enclosing wall column through bottom-to-top operation and top-to-bottom operation in sequence is adopted, and the semi-reversible method construction has the beneficial effects of saving lands and materials and being environment-friendly, high in construction efficiency and short in total construction period.

Description

technical field [0001] The invention belongs to the field of electric power building construction, in particular to a semi-reversed construction process of an enclosure wall under the condition of winter construction. Background technique [0002] The length of the wall of the northern base project of the State Grid Corporation Customer Service Center is about 1920 meters. The construction is in winter, and the construction is difficult, and the construction period is short. According to the conventional construction technology, the operation is difficult and cannot be completed within the specified time. [0003] Preliminary search for published technologies in similar technical fields: [0004] A construction method for a steel-concrete connection section (CV104631823A), belonging to the technical field of building construction. The construction method of the steel-concrete joint section of the present invention comprises the following steps: installing the joint section ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045
Inventor 王栋朱士光崔希恩阚鸣于海涛
Owner TIANJIN ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG CORP
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