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Formwork for cast-in-place assembly type filler wall and construction method

A construction method and filling wall technology, which is applied in the fields of formwork/formwork/working frame, preparation of building components on site, and processing of building materials, etc., which can solve the disadvantages of low strength of filling walls, increased cost of main structure, and complicated construction technology and other problems, to achieve the effect of fast wall formation, comprehensive cost reduction, and simple construction technology

Active Publication Date: 2015-06-17
盐城市双新建设投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing problem is that, with the shortage of human resources in our country, the cost of labor has doubled, and the cost of the existing filling wall has been greatly improved. In addition, the low strength of the filling wall of aerated concrete blocks is not conducive to safety and security. Painting, its heavy weight will increase the cost of the main structure, and its poor integrity is not conducive to the earthquake resistance of the structure, while the construction process of the hollow inner mold metal mesh cement inner partition wall is complicated and the construction period is longer

Method used

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  • Formwork for cast-in-place assembly type filler wall and construction method
  • Formwork for cast-in-place assembly type filler wall and construction method
  • Formwork for cast-in-place assembly type filler wall and construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, a formwork for cast-in-place assembled filling walls includes a rectangular support 4, the upper left end of the support 4 is connected to the bottom formwork 12 through a detachable suspension semicircular hinge 11, and the top of the bottom formwork 12 is Bottom template 7, the lower left end of support 4 is fixed foot 6, and the lower right end is mobile wheel 5. Figure 6 Be the perspective view of formwork, the left and right sides of support 4 lower ends are respectively a fixed pin 6 and 3 moving wheels 5, and support 4 upper end left side has 3 pairs of detachable suspension semicircle hinges 11 arranged in a row. Such as figure 2 As shown, the formwork needs to be poured into the floor of the partition wall when it arrives at the construction site, and the size of the bottom formwork 7 is adjusted to match the length and width of the partition wall. In the floor of the partition wall, it is laid horizontally and fixed on the bottom...

Embodiment 2

[0026] Such as figure 1 and figure 2 As shown, in the floor where the formwork is transported to the construction site and needs a partition wall, the size of the bottom formwork 7 is adjusted to match the length and width of the partition wall. The bottom formwork 7 adopts a steel formwork and is fixed on the bottom formwork 12. All the other methods of the block cast-in-place wallboard 1 are the same as in Embodiment 1. This example can be used for partition walls and general interior partition walls.

Embodiment 3

[0028] Such as figure 1 , image 3 and Figure 4 As shown, in the floor where the formwork arrives at the construction site and needs a partition wall, the partition wall is composed of a plurality of cast-in-place wall panels 1 with a width of 1200 mm. There are vertical ribs 8 between adjacent cast-in-place wall panels, and the vertical ribs 8 30mm wide. A paper tube with a diameter of 120 mm is laid on the bottom template 7 of the formwork as a core-pulling tubular inner mold with a center distance of 150 mm and a tube wall distance of about 40 mm from the bottom template 7. The bottom template 7 is a paper-faced gypsum board. Use quick-drying cement as the base material and mix with 70% sand (river sand) to mix and then cast-in-place on the bottom formwork 7 with a thickness of 200 mm. After 10 minutes, it solidifies and forms a hollow partition wall with a cavity 13. The cast-in-place wallboard is 1 pair The surface layer 9 on the side surface adopts phosphogypsum, and...

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Abstract

The invention provides a formwork for a cast-in-place assembly type filler wall and a construction method, wherein the formwork comprises a bracket (4), the left upper end of the bracket (4) is connected with a bottom formwork (12) through a separable suspension type semicircle hinge (11), a soffit formwork (7) is arranged above the bottom formwork (12), a fixing foot (6) is arranged at the left lower end of the bracket (4), and a moving wheel (5) is arranged at the right lower end of the bracket (4). A cast-in-place wallboard (1) takes a quick setting material (2) as a base material, a movable and turnable formwork (3) is used to conduct cast-in-place and rapid setting and forming, and then the quick setting material is fixed on floors at the upper and lower ends or a beam through moving and turning in place. According to the invention, the comprehensive economic indicator and the construction period are superior to those of the conventional aerated concrete brick filler wall and a hollow internal-model metal mesh cement internal parting wall, the advantages of quick construction, low cost and simple site operation process are achieved, and the defects of the prior art are made up.

Description

technical field [0001] The invention relates to a building filling wall, in particular to a forming formwork and a construction method of a cast-in-place assembled filling wall. Background technique [0002] The building filling wall is the maintenance structure of the building, with a large amount and a wide area. Its sound insulation, heat insulation, strength, fire prevention, moisture resistance, waterproof and other properties directly affect the use performance and safety performance of the building. With the progress of the times and the requirements of environmental protection, the era of Qin bricks and Han tiles has come to an end, and new wall materials have been introduced continuously. At present, aerated concrete blocks are mostly used as filling walls. In addition, the hollow inner mold metal mesh cement inner partition wall is also widely used. The existing problem is that, with the shortage of human resources in our country, the cost of labor has doubled, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G11/20E04G21/00
Inventor 谢孟谢琦
Owner 盐城市双新建设投资有限公司
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