CN111411555A - Rapid construction method of reinforced concrete pavement - Google Patents
Rapid construction method of reinforced concrete pavement Download PDFInfo
- Publication number
- CN111411555A CN111411555A CN202010123359.3A CN202010123359A CN111411555A CN 111411555 A CN111411555 A CN 111411555A CN 202010123359 A CN202010123359 A CN 202010123359A CN 111411555 A CN111411555 A CN 111411555A
- Authority
- CN
- China
- Prior art keywords
- concrete
- construction
- pavement
- aggregate
- reinforced concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 73
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 21
- 239000004567 concrete Substances 0.000 claims abstract description 67
- 239000002699 waste material Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000009415 formwork Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/003—Pavings made of prefabricated single units characterised by material or composition used for beds or joints; characterised by the way of laying
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/08—Reinforced units with steel frames
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a rapid construction method of a reinforced concrete pavement, belonging to the technical field of engineering such as house buildings, municipal facilities and the like, comprising the following steps: 1) mechanically sorting the concrete excess material and the aerated concrete block waste material of the secondary structure in the concrete pouring construction, and processing the waste material on the spot to prepare concrete aggregate; 2) directly utilizing recycled aggregate and micro-fine powder as aggregate and filler on site to produce recycled aggregate concrete; 3) and the recycled aggregate concrete and the sorted fine steel bars are matched to finish the prefabricated processing of the recycled aggregate reinforced concrete assembled pavement. The invention adopts the rapid-construction fabricated concrete precast block, and can realize rapid and high-quality pavement construction with less manpower, less materials and less processes in the pavement construction process, thereby achieving the purposes of saving cost and accelerating the construction progress.
Description
Technical Field
The invention relates to the technical field of engineering of house buildings, municipal facilities and the like, in particular to a rapid construction method of a reinforced concrete pavement.
Background
Along with the rapid development of urbanization, the production amount of construction waste is increased year by year. Most cities pay less attention to building garbage management, and construction of building garbage disposal facilities is seriously delayed, so that the phenomenon of 'enclosing the city' of the building garbage is frequent, and the high-quality development of the cities is seriously influenced. The resource utilization of the construction waste after construction treatment is the best way for solving the problem that the construction waste obstructs the healthy development of cities, can relieve the ecological problem of the cities, saves a large amount of resources and creates direct and indirect economic benefits.
The prefabricated building is one of building construction technologies, is a result of continuous improvement of modern industrial technology level, and the advanced use of the technology is beneficial to greatly shortening the building period and saving labor, is beneficial to changing the traditional construction limitation, realizes mass production of different forms of buildings, pavements and the like, and then conveys the buildings, pavements and the like to a construction site for rapid assembly and installation.
Disclosure of Invention
The invention aims to solve the problems, and provides a rapid construction method of a reinforced concrete pavement, which can carry out pavement construction with higher speed and high quality by less labor, less materials and less working procedures in the pavement construction process, thereby achieving the purposes of saving cost and accelerating the construction progress.
In order to realize the purpose, the invention adopts the technical scheme that: a rapid construction method of a reinforced concrete pavement is characterized in that the method adopts a rapid construction recycled aggregate precast concrete plate, and the evaluation method mainly comprises the following steps:
1) and mechanically sorting the concrete excess material and the aerated concrete block waste material of the secondary structure in the concrete pouring construction, and processing the waste material on the spot to prepare the concrete aggregate.
2) The recycled aggregate and the superfine powder are directly used as the aggregate and the filler on site to produce the recycled aggregate concrete.
3) And the recycled aggregate concrete and the sorted fine steel bars are matched to finish the prefabricated processing of the recycled aggregate reinforced concrete assembled pavement.
Further, the concrete aggregate in the step 1) is prepared by processing concrete excess or waste materials and aerated concrete block excess or waste materials in the construction process on site.
Further, the recycled aggregate concrete in the step 2) is prepared by processing the concrete residual (waste) material, the aerated concrete block residual (waste) material and the like in the construction process on site.
Further, the fine steel bars in the step 3) are matched with the short steel bar heads left after steel bar processing in the construction process to produce recycled aggregate concrete.
Furthermore, the reinforced concrete pavement is formed by processing and manufacturing residual (waste) materials such as reinforcing steel bars, concrete, building blocks and the like in the construction process on site and is used for paving a temporary road.
The invention solves the problems of long construction period and high construction cost caused by complicated working procedures, more required materials and more required manpower in the traditional pavement construction mode, and achieves the purposes of convenient operation, cost saving and construction period shortening, and the method has the following beneficial effects:
1. the construction mode is that when the temporary road pavement is constructed, the concrete precast slabs are integrally assembled, the traditional formwork support, steel bar binding and concrete pouring are abandoned, the operation is simple, and the efficiency is greatly improved.
2. The concrete precast slab of the construction mode can be precast by construction excess materials on site, thereby avoiding waste, saving cost, realizing the recycling of resources after construction waste is treated, and conforming to the concept of green development.
3. This construction mode and traditional road surface construction mode contrast, only need 1 vehicle-mounted to hang during the construction, 1 workman, the process that has significantly reduced, the construction is simple and convenient, and cost, time limit for a project are practiced thrift to labour saving and time saving.
In conclusion, the assembly type pavement construction method reduces the waste discharge and realizes the reasonable utilization of the construction waste resources. And the precast slab road has the advantages of simple construction operation, less occupied space, convenient disassembly and assembly and displacement, repeated utilization, reduced construction cost and guaranteed integrity and stability of the pavement.
Detailed Description
For a better understanding of the present invention, the following detailed description is given in conjunction with specific embodiments thereof, but the embodiments of the present invention are not limited thereto, and the scope of the present invention also relates to equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.
A quick construction method for a reinforced concrete pavement comprises the following steps.
1) And mechanically sorting the concrete excess material and the aerated concrete block waste material of the secondary structure in the concrete pouring construction, and processing the waste material on the spot to prepare the concrete aggregate.
2) The recycled aggregate and the superfine powder are directly used as the aggregate and the filler on site to produce the recycled aggregate concrete.
3) And the recycled aggregate concrete and the sorted fine steel bars are matched to finish the prefabricated processing of the recycled aggregate reinforced concrete assembled pavement.
Preferably, the concrete aggregate in the step 1) is prepared by processing concrete excess or waste materials and aerated concrete block excess or waste materials in the construction process on site
Preferably, the recycled aggregate concrete in the step 2) is prepared by processing residual (waste) concrete materials, residual (waste) aerated concrete blocks and the like in the construction process on site.
Preferably, the fine steel bars in the step 3) are matched by the short steel bar heads left after steel bar processing in the construction process to produce the recycled aggregate concrete.
Preferably, the reinforced concrete pavement is formed by processing and manufacturing residual (waste) materials such as reinforcing steel bars, concrete, building blocks and the like in the construction process on site and is used for paving a construction temporary road.
The concrete embodiment of the construction method comprises the steps of cleaning construction waste generated by a floor building, conveying the construction waste to the lower floor through a waste channel, covering the construction waste with an environment-friendly green net, classifying the construction waste, uniformly collecting concrete fragments, bricks, mortar and the like in the construction waste, crushing the construction waste into aggregates with the particle size of less than 30mm, screening the aggregates, adapting the mix proportion of the recycled aggregates to concrete, adjusting the concrete strength of the precast slab road to C25, adjusting the concrete strength by adjusting the mix proportion of the recycled aggregates, manufacturing a concrete standard maintenance test block, determining the amount of the admixtures of the recycled aggregates according to the strength of the standard maintenance test block, determining the mix proportion of the recycled aggregates and the concrete, erecting a road formwork on a hardened road, paving a plastic film isolation layer on the hardened road before erecting the formwork, ensuring that the precast slabs are isolated from the ground, paving a section size of the precast slab road with 1000 mm ×, paving a precast slab in the erected formwork, adopting a steel bar B400, setting a steel bar 8, paving a plastic film isolation layer on the hardened road, and using the concrete to perform maintenance on the concrete retention test block, and placing the concrete in the same working condition of the concrete, and placing the precast slab to obtain a test block, and placing the concrete to be used for maintenance of the test block, and performing the maintenance of the test block under the same condition of the same working condition of the same slab, and the same condition of the concrete to obtain the same working condition of the same slab.
In summary, the invention provides a plurality of beneficial improvements aiming at a plurality of defect points existing in the traditional road surface construction mode: the concrete precast slabs are integrally assembled, so that the traditional mode of formwork support, steel bar binding and concrete pouring is abandoned, and the construction efficiency is greatly improved; by prefabricating the concrete precast slabs by using construction excess materials on a construction site, the recycling of resources after construction waste is treated is realized, the waste and the pollution are avoided, and the concept of green development is realized. And the whole assembled prefabricated plate road construction is simple to operate, occupies a small area, is convenient to disassemble, assemble and displace, can be repeatedly used, not only reduces the construction cost, but also ensures the integrity and the stability of the road surface, so that the construction method has the advantages of greater exertion, more contribution to environmental protection and energy conservation, more suitability for popularization and application and more economic benefits.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein, and the above description of the embodiments is only used to help understand the method and its core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (6)
1. A rapid construction method of a reinforced concrete pavement is characterized by comprising the following steps:
1) and mechanically sorting the concrete excess material and the aerated concrete block waste material of the secondary structure in the concrete pouring construction, and processing the waste material on the spot to prepare the concrete aggregate.
2) The recycled aggregate and the superfine powder are directly used as the aggregate and the filler on site to produce the recycled aggregate concrete.
3) And the recycled aggregate concrete and the sorted fine steel bars are matched to finish the prefabricated processing of the recycled aggregate reinforced concrete assembled pavement.
2. A method for rapidly constructing a reinforced concrete pavement according to claim 1, wherein the concrete aggregate in the step 1) is prepared by processing concrete excess or waste materials and aerated concrete block excess or waste materials in the construction process on site.
3. The method for rapidly constructing a reinforced concrete pavement according to claim 1, wherein the recycled aggregate concrete in the step 2) is produced by using concrete aggregates and fine powder which are prepared by field processing as aggregates and fillers.
4. A method for rapidly constructing a reinforced concrete pavement according to claim 1, wherein the fine steel bars in the step 3) are matched with the short steel bar heads left by the steel bar processing in the construction process to produce recycled aggregate concrete.
5. A rapid construction method of a reinforced concrete pavement according to claim 1, wherein the reinforced concrete fabricated pavement in the step 3) is manufactured by processing remainders or wastes of reinforcing steel bars, concrete, building blocks and the like in the construction process on site, and is used for paving a temporary road.
6. A method of rapid construction of a reinforced concrete pavement according to claim 5, wherein the reinforced concrete fabricated pavement is used for construction site temporary road pavement and project site hardening area pavement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123359.3A CN111411555B (en) | 2020-02-27 | 2020-02-27 | Rapid construction method of reinforced concrete pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123359.3A CN111411555B (en) | 2020-02-27 | 2020-02-27 | Rapid construction method of reinforced concrete pavement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111411555A true CN111411555A (en) | 2020-07-14 |
| CN111411555B CN111411555B (en) | 2021-08-27 |
Family
ID=71490990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010123359.3A Expired - Fee Related CN111411555B (en) | 2020-02-27 | 2020-02-27 | Rapid construction method of reinforced concrete pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111411555B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29903022U1 (en) * | 1999-02-19 | 1999-05-06 | Herold Andreas | Construction road reinforced with geosynthetics |
| CN102873072A (en) * | 2012-04-26 | 2013-01-16 | 深圳市华威环保建材有限公司 | Mobile production system capable of demolishing buildings selectively on site and recycling construction waste |
| CN103590299A (en) * | 2013-11-18 | 2014-02-19 | 北京中建建筑科学研究院有限公司 | Reusable temporary road plate construction method |
| CN104511472A (en) * | 2013-10-08 | 2015-04-15 | 中国建筑第四工程局有限公司 | On-site recycle method of construction waste |
| CN105603843A (en) * | 2015-12-30 | 2016-05-25 | 中国建筑第二工程局有限公司 | Assembled reinforced concrete prefabricated pavement slab and construction method thereof |
| CN106694526A (en) * | 2017-02-15 | 2017-05-24 | 上海浦兴路桥建设工程有限公司 | Method for on-site treatment and resource utilization of architectural ornament rubbish |
-
2020
- 2020-02-27 CN CN202010123359.3A patent/CN111411555B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29903022U1 (en) * | 1999-02-19 | 1999-05-06 | Herold Andreas | Construction road reinforced with geosynthetics |
| CN102873072A (en) * | 2012-04-26 | 2013-01-16 | 深圳市华威环保建材有限公司 | Mobile production system capable of demolishing buildings selectively on site and recycling construction waste |
| CN104511472A (en) * | 2013-10-08 | 2015-04-15 | 中国建筑第四工程局有限公司 | On-site recycle method of construction waste |
| CN103590299A (en) * | 2013-11-18 | 2014-02-19 | 北京中建建筑科学研究院有限公司 | Reusable temporary road plate construction method |
| CN105603843A (en) * | 2015-12-30 | 2016-05-25 | 中国建筑第二工程局有限公司 | Assembled reinforced concrete prefabricated pavement slab and construction method thereof |
| CN106694526A (en) * | 2017-02-15 | 2017-05-24 | 上海浦兴路桥建设工程有限公司 | Method for on-site treatment and resource utilization of architectural ornament rubbish |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111411555B (en) | 2021-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Rao et al. | Use of aggregates from recycled construction and demolition waste in concrete | |
| Neocleous et al. | Fibre-reinforced roller-compacted concrete transport pavements | |
| Kumar et al. | Paver blocks manufactured from construction & demolition waste | |
| CN112608079A (en) | Method for recycling waste concrete | |
| WO2022052387A1 (en) | Reinforced recycled block/aggregate concrete precast column and construction method | |
| Tang et al. | Concrete paving products made with recycled demolition aggregates | |
| CN111485716A (en) | Application of waste concrete large aggregate in concrete structure construction | |
| CN111411555B (en) | Rapid construction method of reinforced concrete pavement | |
| CN105019593A (en) | Building insulation precast block and modular reinforcement cast-in-place construction method thereof | |
| CN111549690A (en) | Low-cost and high-performance rainwater box culvert combined structure and construction method thereof | |
| CN107460994A (en) | Assembled steel tube high-strength concrete column and its construction method | |
| CN207211522U (en) | Assembled steel tube high-strength concrete column | |
| CN101343154B (en) | Anticlastic supplementary material for pump concrete and method of preparing the same | |
| CN113024202B (en) | Prefabricated guard plate at edge of foundation pit and preparation method, application and construction method thereof | |
| CN113831089A (en) | Cement concrete curb containing brick-concrete building garbage recycled aggregate and preparation method thereof | |
| CN103967211B (en) | Exempt to tear high-performance cement mortar template insulation regeneration concrete T-shaped post and the practice open | |
| Tawfeeq et al. | Slump and compressive strength of concrete mix with crushed concrete blocks as coarse aggregate | |
| KR20020051443A (en) | Cake Construction materials and related manufacturing method in use of waste materials | |
| JP2854427B2 (en) | Road pavement method | |
| TrustGod et al. | Study on waste Brick Tiles as Admixture in Concrete | |
| RU2010020C1 (en) | Process for preparation and proportion of concrete mix, process for prefabrication of concrete and reinforced concrete members, method for erection, restoration or renewal of buildings and engineering constructions | |
| CN210104463U (en) | Square structure based on prefabricated hardening board | |
| Doğan et al. | Mechanical Properties of Recycled Aggregates From Construction Demolition Waste | |
| Cascone et al. | Sustainable Recycling in Architectural Restoration: the Use of Natural Mortars | |
| Hammad et al. | Utilization of Construction and Demolition Waste Materials in landscaping |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Xinquan Inventor after: Guan Jiexi Inventor after: Zeng Jintao Inventor after: Zeng Le Inventor after: Shen Keyuan Inventor after: Menbin Inventor after: Cai Lei Inventor after: He Hongfei Inventor after: Cui Bozhou Inventor after: Wang Guimin Inventor after: Lian Shuai Inventor before: Zeng Le Inventor before: Zhang Xinquan Inventor before: Li Junhui Inventor before: Chen Yanxia Inventor before: Zhang Peng Inventor before: Wang Xiangwei Inventor before: Hu Xiaomin Inventor before: Liu Yinyan Inventor before: Gong Tao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |