Anti-twisting construction method of large-size double-body silo slip form

A construction method and silo technology, which is applied in the field preparation of formwork/formwork/work frame, building components, construction, etc., can solve the problem of inability to meet the torsional requirements of double-body silos, poor torsional effect, and structural problems. Complicated problems, to achieve the effect of reducing labor and time, improving construction quality, and meeting process requirements

Active Publication Date: 2017-01-18
CHINA FIRST METALLURGICAL GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The method in this document can have a certain anti-torsion effect on the single-body silo. At that time, the structure was complex and the anti-torsion effect was poor, and it could not meet the torsional requirements of the double-body silo.

Method used

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  • Anti-twisting construction method of large-size double-body silo slip form
  • Anti-twisting construction method of large-size double-body silo slip form

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] Such as figure 1 with figure 2 As shown, the torsion-resistant construction method of the large double-body silo sliding form in the embodiment of the present invention includes the following steps:

[0035] S1. Install a sliding formwork device at the construction position of a large double-body silo. The sliding formwork device includes a hydraulic lifting system, a formwork system and an operating platform system, install a lifting frame, and connect the lifting frame and the sliding formwork device into a whole;

[0036] The lifting frame adopts the open-shaped structure of double bea...

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Abstract

The invention disclsoes an anti-twisting construction method of a large-size double-body silo slip form. The anti-twisting construction method comprises the following steps: S1, mounting a slip template device at the construction position of a large-size double-body silo; S2, setting a slip from vertical anti-twisting column in a vertical direction between a slip form external template and a slip form internal template of a template system of the silo; S3, pouring concrete into the template system of the silo, wherein the clockwise and anticlockwise concrete layers are poured alternately; S4, lifting an operating platform system through a hydraulic lifting system in the pouring process; S5, in a lifting process, arranging an enclosure on the slip form external template of the template system; S6, setting no less than two horizontal anti-twisting rods between the template systems of the large-size double-body silo; and S7, after finishing the pouring of the large-size double-body silo, removing the slip template device. According to the anti-twisting construction method provided by the invention, a twisting phenomenon of a slippery rise template in a slip form construction process can be effectively controlled and the construction quality of the concrete is improved.

Description

technical field [0001] The invention relates to the technical field of sliding formwork construction, in particular to a torsion-resistant construction method of a large double-body silo sliding form. Background technique [0002] The silo slipform construction is a key part of whether the silo can achieve efficient, safe, normal construction and guarantee the construction quality. The installation of the sliding formwork is a strict and compact process. If the installation quality of the sliding formwork is not good, the stress point Uneven distribution, in severe cases, the sliding formwork will be twisted. Nowadays, in the slipform construction of a single silo, the torsion of the sliding formwork will cause a certain strain on the initially set concrete, which will affect the construction quality and appearance of the concrete. [0003] In the Chinese invention patent 200910075584.8, a single silo slipform construction device is disclosed, including a lifting frame, an ...

Claims

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Application Information

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IPC IPC(8): E04G11/22
CPCE04G11/22
Inventor 陈志达杨建新赵广才冯建桥
Owner CHINA FIRST METALLURGICAL GROUP
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