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Kerb slip form construction process

A construction technology and curb technology, applied in the field of curb slipform construction technology, can solve the problems of prefabricated site occupation, long construction time, high construction cost, etc., and achieve the effects of improved construction efficiency, reduced construction consumables, and strong anti-collision ability

Inactive Publication Date: 2020-12-04
CCCC FIRST HARBOR ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the construction of traditional concrete curb prefabrication and installation, a large amount of formwork is required, and a large area of ​​prefabricated site is occupied. The construction time is long and the construction cost is high.

Method used

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  • Kerb slip form construction process
  • Kerb slip form construction process
  • Kerb slip form construction process

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Experimental program
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Effect test

Embodiment Construction

[0035] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0036] Such as Figure 1 to Figure 3 Shown, a kind of curb slipform construction technology, concrete steps are:

[0037] S1. Basic preliminary treatment

[0038] First, check the foundation within the walking range of the curb 1 and the sliding form machine 2, process the elevation, and compact it to provide conditions for the measurement and setting out;

[0039] S2, measurement and release alignment, elevation control line

[0040] Measure and set out the alignment and elevation control lines at positions of equal distance outside the curb 1, set a steel bar every 5m in the straight line section, and determine the distance between two adjacent steel bar bars in the arc section according to the radian; After the steel bars are installed, measure and place the elevation control line of the curb 1 on the steel bars, and the elevation of the top of the curb...

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Abstract

The invention relates to a kerb slip form construction process. The process comprises the specific steps that S1, primarily treating a foundation; S2, measuring a linear and elevation control line; S3, performing basic fine treatment; S4, mounting the sliding mode machine in place; S5, performing slip form machine construction, specifically, putting concrete into a concrete groove of a slip form machine through a tank car chute, the mixed mortar is manually and continuously added into a mortar groove, an extrusion device works, the concrete is continuously extruded into a kerb mold, the mortarforms a smooth surface on the surface of an extrusion-formed kerb, and the slip form machine walks forwards through extrusion reacting force; S6, plastering the kerb; and S7, performing maintenance and joint cutting. The construction efficiency is greatly improved, construction consumables are obviously reduced, meanwhile, a large area of site is not occupied any more, and good economic benefitsare obtained; due to mechanical construction, the formed kerb has the advantages of being high in overall strength, high in anti-collision capacity, uniform and consistent in color, smooth in line type and the like, and the bonding degree of the kerb and a lower bonding layer is improved through cast-in-place.

Description

technical field [0001] The invention relates to the technical field of curb stone construction, in particular to a construction technology of curb stone sliding form. Background technique [0002] As the curb stone of highway ancillary works, it is an indispensable part of the highway. In the construction of traditional concrete curb prefabrication and installation, a large amount of formwork is required, and a large area of ​​prefabrication site is occupied. The construction time is long and the construction cost is high. Contents of the invention [0003] The invention aims to solve the deficiencies of the prior art, and provides a curb sliding form construction technology. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A kind of curb slipform construction technology, concrete steps are: [0006] S1. Basic preliminary treatment [0007] First, check the curb and the foundation within the walking...

Claims

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Application Information

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IPC IPC(8): E01C19/48
CPCE01C19/4886E01C19/4893
Inventor 马祖强李家安
Owner CCCC FIRST HARBOR ENG
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