Construction method of overlong and superhigh single-side fair-faced concrete wall

A technology for facing concrete and construction methods, which is applied in the field preparation of formwork/formwork/work frame, building components, construction, etc., and can solve the problems of easy deviation of the horizontal straightness of the formwork, horizontal open seam strips and pull bolts It is difficult to control the straightness of the hole, and the verticality of the formwork is prone to deviation, so as to ensure the installation quality and reduce the construction cost.

Active Publication Date: 2011-01-26
CHINA CONSTR EIGHT ENG DIV CORP LTD
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Problems solved by technology

[0005] (3) It is difficult to control the verticality of the ultra-high-definition concrete wall, especially for multiple vertical pours, and the verticality of the formwork is prone to deviation;
[0006] (4) It is difficult to control the horizontal straightness and flatness of the ultra-high-definition water-resisting concrete

Method used

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  • Construction method of overlong and superhigh single-side fair-faced concrete wall
  • Construction method of overlong and superhigh single-side fair-faced concrete wall
  • Construction method of overlong and superhigh single-side fair-faced concrete wall

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Embodiment Construction

[0041] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0042] Such as figure 1 Shown, it is a kind of embodiment flow chart of the construction method of clear water facing concrete wall of the present invention.

[0043] S10, according to the preliminary design sample and design principles, carry out in-depth design on the formwork drawings.

[0044] According to the preliminary design samples and design principles provided by the design unit, carry out detailed design on the formwork drawings. According to the principle of symmetry and centering of the building, the detailed design must consider the specifications of the formwork used, the division of construction sections, the construction joints, the setting of post-pouring belts, the layout of open joints and the bolt holes, etc. It can only be implemented after being reviewed and approved by the teacher.

[0045] S20, completing the binding of the shear wall rei...

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Abstract

The invention relates to a construction method of an overlong and superhigh single-side fair-faced concrete wall. The method comprises the following steps of: (a) carrying out deepening design on a template drawing; (b) finishing binding shear wall reinforcing bars and welding positioning reinforcing bars; (c) mounting a template: mounting the template by dividing the template into a fair-faced template and an ordinary concrete template, mounting the fair-faced template firstly and then mounting the ordinary concrete template; (d) supporting and reinforcing the mounted templates; (e) pouring concrete into the templates: arranging a rear pouring band along the length direction of the concrete wall, and pouring by layers from top to bottom along the height direction of the concrete wall; (f) dismantling the templates to maintain the concrete; and (g) circularly using the dismantled templates on other construction sections according to construction requirements and repeating the steps from (b) to (f) to finish the construction of the whole wall body. The invention is suitable for the construction of the overlong and superhigh single-side fair-faced concrete wall, and not only guarantees the mounting quality of the fair-faced concrete template, but also reduces the construction cost.

Description

technical field [0001] The invention relates to a construction method for a concrete wall with a clear water finish, in particular to a construction method for an ultra-long and super-high single-sided clear water finish concrete wall. Background technique [0002] For the construction process of ordinary concrete walls, the formwork is generally installed first, then the concrete is poured, and finally it is removed for maintenance. However, for the construction of super-long and super-high single-sided fair-faced concrete walls, if traditional construction methods are used, there will be some problems: [0003] (1) Since the dry wall is super high and long, it is necessary to arrange the post-casting strips of the concrete wall reasonably, carefully plan the vertical and horizontal construction joints, and avoid a large number of construction joints, which will affect the construction effect of the dry wall; [0004] (2) The ultra-high-definition water-resistant concrete ...

Claims

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Application Information

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IPC IPC(8): E04G21/00E04G21/02E04G11/08C04B28/00
Inventor 唐际宇戈祥林郭鹏钟伟唐锋李飞霍福金
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD
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