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Assembling type road structure and construction process

A technology of road structure and construction technology, applied in the directions of roads, roads, road safety devices, etc., can solve the problems of inaccessible rescue items, poor results, and blocked roads.

Pending Publication Date: 2019-03-26
中交二公局萌兴工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a long construction period is acceptable for ordinary highways and urban roads, but for special cases, such as earthquake relief, war transportation, rescue under roadless and harsh conditions, temporary road transportation for super projects, temporary diversions, etc. It is unbearable to wait in units of years
For example, in the Wenchuan Earthquake in Sichuan, the initial rescue was not smooth and the effect was not good. The main reason was that the roads were blocked and rescue items, materials, equipment, and personnel could not be in place. Therefore, the research and development can complete a road project in a few days or a few hours. Prefabricated roads are necessary for earthquake relief, war transportation, and temporary diversions; therefore, it is very necessary to provide a prefabricated road structure and construction technology with reasonable structure, fast construction speed, and good use effect

Method used

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  • Assembling type road structure and construction process
  • Assembling type road structure and construction process
  • Assembling type road structure and construction process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-2 As shown, the prefabricated road structure includes a transition section 1, a flat slope section 2 at the bottom of the flat slope, a rising section 3 at the bottom of the flat slope, a descending section 4 at the bottom of the flat slope, and a flat section 5 at the bottom of the rising slope. The upper rising slope bottom surface ascending slope section 7, the upper rising slope bottom surface descending slope section 8, the upper falling slope bottom surface flat slope section 6, the upper falling slope bottom surface rising slope section 10, the upper falling slope bottom surface falling slope section 9, the above flat slope The flat slope section 2 of the bottom surface of the slope comprises a bottom panel 106, an intermediate pier 107, a side block 110, and an upper panel 102. The upper side of the bottom panel 106 is provided with an intermediate pier 107 and an edge block 110, and the bottom panel 106 Fixed in the ground 113 by a fixed braze...

Embodiment 2

[0056] Such as Figure 1-2 As shown, the prefabricated road structure includes a transition section 1, a flat slope section 2 at the bottom of the flat slope, a rising section 3 at the bottom of the flat slope, a descending section 4 at the bottom of the flat slope, and a flat section 5 at the bottom of the rising slope. The upper rising slope bottom surface ascending slope section 7, the upper rising slope bottom surface descending slope section 8, the upper falling slope bottom surface flat slope section 6, the upper falling slope bottom surface rising slope section 10, the upper falling slope bottom surface falling slope section 9, the above flat slope The flat slope section 2 of the bottom surface of the slope comprises a bottom panel 106, an intermediate pier 107, a side block 110, and an upper panel 102. The upper side of the bottom panel 106 is provided with an intermediate pier 107 and an edge block 110, and the bottom panel 106 Fixed in the ground 113 by a fixed braze...

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Abstract

The invention relates to an assembling type road structure and a construction process. The assembling type road structure comprises a transition section, a section with an upper flat slope and a bottom flat slope, a section with an upper flat slope and a bottom ascending slope, a section with an upper flat slope and a bottom descending slope, a section with an upper ascending slope and a bottom flat slope, a section with an upper ascending slope and a bottom ascending slope, a section with an upper ascending slope and a bottom descending slope, a section with an upper descending slope and a bottom flat slope, a section with an upper descending slope and a bottom ascending slope and a section with an upper descending slope and a bottom descending slope, wherein the section with the upper flat slope and the bottom flat slope comprises a bottom panel, middle piers, edge stoppers and an upper panel; the middle piers and the edge stoppers are arranged at the upper side of the bottom panel;the bottom panel is fixed in the ground by fixed steel rods; a leveling and damping layer is arranged at the upper sides of the middle piers and the side stoppers; the upper panel is arranged at the upper side of the leveling and damping layer; a middle-separating-zone guardrail plate is arranged at the upper side of the middle part of the leveling and damping layer; a middle-separating-zone anti-dazzling plate is arranged on the middle-separating-zone guardrail plate; side guardrail plates are arranged at the two sides of the upper panel; a pavement layer is arranged at the upper side of theleveling and damping layer. The assembling type road structure has the advantages of reasonable structure, fast construction speed and good use effect.

Description

technical field [0001] The invention belongs to the technical field of roads, and in particular relates to an assembled road structure and construction technology. Background technique [0002] The existing roads at home and abroad include asphalt roads and cement roads. These two roads need to be completed by mixing, paving, rolling and other processes. The construction of a road takes 1 year if it is short, and 3 years if it is long. Such a long construction period is acceptable for ordinary highways and urban roads, but for special cases, such as earthquake relief, war transportation, rescue under roadless and harsh conditions, temporary road transportation for super projects, temporary diversions, etc. It is unbearable to wait in units of years. For example, in the Wenchuan Earthquake in Sichuan, the initial rescue was not smooth and the effect was not good. The main reason was that the roads were blocked and rescue items, materials, equipment, and personnel could not b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C5/00E01C11/00E01F7/06E01F15/02
CPCE01C5/00E01C11/00E01F7/06E01F15/02Y02A30/60
Inventor 李洁程飞祝河清李乃强党崇民叶华乌锦伟王世成焦伟立
Owner 中交二公局萌兴工程有限公司