Box culvert construction assembly, application thereof and box culvert construction method

A construction method and box culvert technology, applied in the field of construction, can solve problems such as broken wooden formwork, inconvenient transportation and installation, deformation of steel formwork, etc., to achieve the effects of ensuring construction quality, improving construction efficiency, and reducing construction costs

Pending Publication Date: 2021-11-09
新疆路桥建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the construction process of the traditional box-type culvert construction process, most of the internal forms cannot be disassembled and assembled many times, and there are problems such as inconvenient transportation and installation, deformation of steel formwork, and broken wooden formwork.

Method used

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  • Box culvert construction assembly, application thereof and box culvert construction method
  • Box culvert construction assembly, application thereof and box culvert construction method
  • Box culvert construction assembly, application thereof and box culvert construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0115] This embodiment provides a box culvert construction assembly, which includes a full hall support 1, a support beam 3, a horizontal scissor brace, a steel formwork 2, a pulley 6, a slide rail 4, a mechanical hydraulic device 5, a foam board 7, a hoist or a hand pull Hoist, crane.

[0116] A plurality of steel formworks 2 are used to assemble a box culvert inner formwork frame matching the preset box culvert shape. The full hall support 1 is erected in the box culvert inner formwork frame and connected with the inner wall of each steel formwork 2; the support beam 3 is longitudinally connected to the The top of the full hall support 1 is connected with the steel formwork 2 at the same time, the slide rail 4 is laid on the bottom of the full hall support 1 along the culvert length direction of the preset box culvert, and the pulley 6 is connected with the supporting beam 3 and used for sliding along the slide rail 4.

[0117] Among them, all the two connected steel formwor...

Embodiment 2

[0123] This embodiment provides a method for constructing a box culvert, and the components provided in Embodiment 1 are used in the construction process. refer to image 3 The process of box culvert construction method includes construction preparation (culvert foundation, bottom plate reinforcement, culvert body reinforcement pre-embedded and installation), overall inner formwork and support installation and adjustment, culvert body outer formwork and roof reinforcement installation, roof and culvert body concrete Pouring, removal of internal and external formwork and brackets, and the next process.

[0124] Among them, construction preparation includes:

[0125] Before construction, according to the cross-sectional size of the box culvert, custom-made chamfering, oblique plugs and other special-shaped formwork, the rest of the position can be 900 × 1500 ordinary flat mold, the inner mold is processed and customized according to the cross-sectional size of the box culvert, ...

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PUM

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Abstract

The invention discloses a box culvert construction assembly, application of the box culvert construction assembly and a box culvert construction method, and belongs to the technical field of buildings. The assembly comprises a full framing, a supporting beam, a plurality of steel formworks, pulleys and sliding rails. The plurality of steel formworks are used for being assembled into a box culvert inner formwork frame matched with a preset box culvert in shape, and the full framing is erected in the box culvert inner formwork frame and connected with the inner walls of the steel formworks; the supporting beam is longitudinally connected to the top of the full framing and connected with the steel formwork at the same time, the sliding rail is laid at the bottom of the full framing in the length direction of the preset box culvert, and the pulley is connected with the supporting beam and used for sliding along the sliding rail. By adopting the box culvert construction assembly to conduct box culvert construction, the problems that in the prior art, an inner mold needs to be disassembled and assembled multiple times, consequently, carrying and installation are not changed, a steel formwork deforms, and a wood formwork is broken can be effectively solved, and the construction cost is reduced and the construction efficiency is improved while the construction quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a box culvert construction component and its application and a box culvert construction method. Background technique [0002] Box culverts refer to culverts built with reinforced concrete box-shaped pipe joints. A box culvert consists of one or more square or rectangular sections, generally made of reinforced concrete or masonry. [0003] The construction of box culverts generally adopts cast-in-place. The bottom layer is set in the excavated trench, a layer of concrete cushion is poured, and then the processed steel bars are bound on site, and the inner and outer molds are supported. The larger box culverts are usually poured first. The bottom half of the bottom plate and the side wall, and then bind the upper part of the side wall and the roof reinforcement, support the inner and outer molds, and pour the upper half of the side wall and the roof. After the concrete reach...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F5/00
CPCE01F5/005
Inventor 楚建勋李道红佟志浩郭玉才白浩王连兵张琪悦
Owner 新疆路桥建设集团有限公司
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