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Rapid construction method for reinforced intelligent crash barriers for highways

A technology of anti-collision guardrails and construction methods, which is applied in the direction of roads, roads, road safety devices, etc., can solve the problems of inaccurate positioning of the cable control method, troublesome installation of external formwork, and prolonging the construction period, so that it is not easy to crash, The effect of shortening the construction period and increasing the construction speed

Active Publication Date: 2020-02-07
新疆宏远建设集团有限公司
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Problems solved by technology

[0002] In the field of construction technology of highway anti-collision barriers, conventional construction methods generally locate the points set up on the side of the highway first, and control the spacing and alignment of steel bars through the pull-wire control method, but the process is cumbersome, and the pull-wire control method is still easy. Affected by the wind, the positioning is inaccurate and the entire construction period is delayed. In the later stage, the formwork is set according to the different road sections, and the concrete is poured. The fixed installation of the formwork is very troublesome, which greatly prolongs the construction period

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  • Rapid construction method for reinforced intelligent crash barriers for highways
  • Rapid construction method for reinforced intelligent crash barriers for highways
  • Rapid construction method for reinforced intelligent crash barriers for highways

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[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0027] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0028] Such as Figure 1-3 As shown, the present invention provides a kind of quick construction method of reinforced highway intelligent anti-collision guardrail, comprises the following steps:

[0029] Step 1, first set the height and specific structure of the anti-collision barrier 100 according to the predicted road conditions, and make a template 1 according to the set anti-collision barrier 100; the template 1 includes a bottom template 10, a main template 11 and a side template 12. The side formwork 12 is symmetrically arranged on both sides of the bottom formwork 10, the m...

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Abstract

Te invention discloses a rapid construction method for reinforced intelligent crash barriers for highways. The rapid construction method comprises the following steps including the step 1, setting a concrete structure of each of crash barriers, then, setting formworks, and prefabricating the crash barriers; the step 2, installing each formwork, and forming a plurality of through holes in the sideedge of each formwork, thereby forming a corresponding box of which the top end is unenclosed and which is of a hollow structure; the step 3, filling the sunk positions of each of multiple pieces of corrugated sheet steel with rubber pads, installing a support to the bottom part of each piece of corrugated sheet steel, and putting stainless steel tubes in each box in a penetrating manner, whereinthe projecting face of each piece of corrugated sheet steel faces towards a corresponding main formwork at the front end; and the step 4, pouring concrete into each box, removing the corresponding formwork after pouring is finished to obtain a prefabricated crash barrier, conveying the prefabricated crash barriers to a construction installation site and installing the prefabricated crash barriers,butting adjacent stainless steel tubes, and installing a collision alarm induction module to the rear ends of the crash barriers arranged at a certain distance from each other to obtain the intelligent crash barriers. The rapid construction method effectively increases construction speed, and meanwhile, enhances the crashworthiness and the energy absorption action of each crash barrier.

Description

technical field [0001] The invention relates to the field of guardrail construction, in particular to a rapid construction method for a reinforced road intelligent anti-collision guardrail. Background technique [0002] In the field of construction technology of highway anti-collision barriers, conventional construction methods generally locate the points set up on the side of the highway first, and control the spacing and alignment of steel bars through the pull-wire control method, but the process is cumbersome, and the pull-wire control method is still easy. Affected by the wind, the positioning is inaccurate and the entire construction period is delayed. In the later stage, the formwork is set according to the different road sections, and the concrete is poured. The fixed installation of the formwork is very troublesome, which greatly prolongs the construction period. Contents of the invention [0003] It is an object of the present invention to solve at least the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/02E01F15/14
CPCE01F15/02E01F15/14E01F15/146
Inventor 徐磊张立志赵松涛霍海军顾玉辉孙峥陈晋峰罗百振常娜李为博
Owner 新疆宏远建设集团有限公司
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