CN110359332A - A kind of construction method of pervious concrete pavement - Google Patents
A kind of construction method of pervious concrete pavement Download PDFInfo
- Publication number
- CN110359332A CN110359332A CN201910680374.5A CN201910680374A CN110359332A CN 110359332 A CN110359332 A CN 110359332A CN 201910680374 A CN201910680374 A CN 201910680374A CN 110359332 A CN110359332 A CN 110359332A
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- Prior art keywords
- pervious concrete
- construction
- concrete pavement
- pavement
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Classifications
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- 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
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
- E01C11/226—Coherent pavings
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- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4833—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
-
- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
- E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
-
- 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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention relates to a kind of construction methods of pervious concrete pavement, include the following steps, 1. smooth ground: ground subsoils being flattened to and set up template, formwork support arrangement is secured, the smooth alignment of plate face, and the plastic sealing strip fissure of displacement must be less than 0.5mm;2. preparing pervious concrete: controlling the porosity of pervious concrete in 16.5%-19.5%;The construction 3. pervious concrete paves: by pervious concrete tiling to road surface and the indwelling expansion joint in structure sheaf construction, pervious concrete is tamped after shakeouing and sufficiently fiddling with low frequency plate compactor;4. surface treatment: to molding pervious concrete pavement smooth out finishing and cleaning, and pervious concrete pavement cleaning after in 36h brushing protective agent;5. maintenance of surface: carrying out water-filled boiler protection to pervious concrete pavement, summer curing time is not less than 14day, and the Maintenance in Winter time is not less than 28day;6. Street surface cleaning: pervious concrete construction is completed and after use, is cleaned at interval of 200day-240day road pavement hole.
Description
Technical field
The present invention relates to pervious concrete technical field of construction more particularly to a kind of construction parties of pervious concrete pavement
Method.
Background technique
Pervious concrete is a kind of environmentally friendly ground surface material, is used widely in the construction in sponge city.
Compared with normal concrete, have the advantage that safety is permeable mixed as ground surface material using pervious concrete
A large amount of holes in solidifying soil make it have the permeability of height, water can be made to run through concrete discharge excessive without generating
Water lead to surface gathered water.This eliminates the need for the splashing and siltation of water, prevents the danger of hydroplaning.In addition, due to thin
Aggregate is seldom, and concrete has unique surface structure, there is the aggregate such as lime stone, gravel and rubble group of Ling Jiao by round sum
At.The exposed coarse aggregate of pervious concrete is that vehicle increases tractive force, is avoided harmful under the inclement weathers such as heavy rain and heavy snow
The appearance of riving condition.The use of environmental benefit pervious concrete pavement helps to maintain level of ground water.If used commonly
Or the concrete road surface of impermeability, underground water are likely to exhaust.It includes it that other important environment of pervious concrete, which overflow,
Permeability and it is opposite allow all storages of water in the soil, to facilitate the nigh growth of vegetation.In addition, for parking lot
Pervious concrete pavement has 98% or more the greasy dirt potentiality for receiving automobile to overflow.In recent years, subtracted using pervious concrete
The noise of slow tire-road effect causes the great interest of people.Economic advantages can save rainwater using pervious concrete
The expensive facility of diameter flow management, such as conditioning tank, marshland and lagoon.The rainwater shadow collected due to reducing some government organs
Expense is rung, pervious concrete pavement makes the requirement of drainage system reach minimum.
The ununified standard of the construction of country's pervious concrete pavement at present, but in different geographical, difference construction master
That there are intensity is lower for the pervious concrete pavement of body construction, frost resistance is poor, is easy the problems such as blocking.
Summary of the invention
The purpose of the present invention is provide a kind of construction party of pervious concrete pavement for the deficiency in above-mentioned background technique
Method, to solve the technical problems existing in the prior art.
To achieve the above object, present invention employs the following technical solutions:
A kind of construction method of pervious concrete pavement, comprising the following steps:
1. smooth ground: ground subsoils being flattened to and set up template, formwork support arrangement is secured, the smooth alignment of plate face, and template
The interface fissure of displacement must be less than 0.5mm;
2. preparing pervious concrete: controlling the porosity of pervious concrete in 16.5%-19.5%;
The construction 3. pervious concrete paves: pervious concrete is tiled to road surface and indwelling is stretched in structure sheaf construction
Seam, pervious concrete are tamped after shakeouing and sufficiently fiddling with low frequency plate compactor;
4. surface treatment: smoothing out finishing and cleaning to molding pervious concrete pavement, and after pervious concrete pavement cleaning
The brushing protective agent in 36h;
5. maintenance of surface: carrying out water-filled boiler protection to pervious concrete pavement, summer curing time is not less than 14day, winter
Curing time is not less than 28day;
6. Street surface cleaning: pervious concrete construction complete and use after, at interval of 200day-240day road pavement hole into
Row cleaning.
Compared with the prior art, the invention has the following beneficial effects:
1, the porosity of pervious concrete controls the hole of pervious concrete between 16.5%-19.5% in the present invention
So that it can play the role of reduction ponding or draining, at present the hole of sponge urban water-through concrete with water permeability
Rate is generally 15% hereinafter, be unable to reach 20%, the pervious concrete porosity 20% in the present invention, water penetration is more
By force, seepage velocity faster, has better drainage effect.
2, the construction method of a kind of pervious concrete pavement provided by the invention, after the completion of pervious concrete shakeouts construction
Road pavement brushing protective agent makes concrete surface have excellent wear resistance, impact resistance, heat resistance, permeability, anti-dry and wet
And Frozen-thawed cycled, prevent from being carbonized, anticorrosive and good cryogenic property, it is strong to saline and alkaline, sour and ultraviolet light repellence and it
There is permanent chemical bonding with substrates such as concrete, the freeze thawing to long residence outer wall of all kinds of buildings of extremely frigid zones etc. is prevented
Brilliant effect can be played, so that pervious concrete can adapt to harsh natural environment.
3, it is cleaned after the completion of pervious concrete construction at interval of 200day-240day road pavement hole in the present invention,
Pervious concrete pavement can be made to keep high water-permeability.In the long-term use process, pervious concrete pavement is ground for a long time
The hole of pressure, road surface is clogged by sundries such as dust, soil, so that the seepage rate of pervious concrete pavement declines, it is serious
Water permeable ability is even lost completely, and the sundries in the hole of road surface is cleaned by the way of road pavement periodic cleaning in the present invention, from
And ensure that the passability of hole in pervious concrete pavement, extend the effective efficiency service life of pervious concrete.
Specific embodiment
The technical solution in the present invention is further illustrated below with reference to embodiment.
As a kind of preferred embodiment, the invention proposes a kind of construction method of pervious concrete pavement, including it is following
Step:
1. smooth ground: ground subsoils being flattened to and set up template, formwork support arrangement is secured, the smooth alignment of plate face, and template
The interface fissure of displacement must be less than 0.5mm;
2. preparing pervious concrete: controlling the porosity of pervious concrete in 16.5%-19.5%;
The construction 3. pervious concrete paves: pervious concrete is tiled to road surface and indwelling is stretched in structure sheaf construction
Seam, pervious concrete are tamped after shakeouing and sufficiently fiddling with low frequency plate compactor, and compacting degree should be not less than 96%;
4. surface treatment: smoothing out finishing and cleaning to molding pervious concrete pavement, and after pervious concrete pavement cleaning
The brushing protective agent in 36h;
5. maintenance of surface: carrying out water-filled boiler protection to pervious concrete pavement, summer curing time is not less than 14day, winter
Curing time is not less than 28day;
6. Street surface cleaning: pervious concrete construction complete and use after, at interval of 200day-240day road pavement hole into
Row cleaning.
Pervious concrete is in construction and maintenance processes, it is necessary to and focus on product protection, should strictly forbid upper people in work surface,
Animal walking, vehicle driving, our way are that enclosing is arranged around road surface after shaping, arrange coloured flag, do distinguishing mark,
And staff on duty effectively protects product.Pervious concrete is different from normal concrete, and repairing is difficult, and surface is not easy
It is bonded to original level, so product protection will adhere to final acceptance of construction terminating after being delivered for use always.
Wherein, prepare pervious concrete and pervious concrete shakeout working procedure between time interval no more than 18min;It is permeable
The preparation of concrete generally use Portland cement, mineral admixture, single gradation gather materials (usually only comprising coarse aggregate, less or
No fine aggregate) and the raw material such as water prepare.Pervious concrete generally uses gap-graded aggregate, and the accumulation between aggregate is formed centainly
Interconnected pore, as water seepage channel, cementitious material plays package aggregate, form Behavior of Hardened Cement Paste thin layer, generate certain intensity,
Pervious concrete composed structure be suspension compact structure, because its have it is less or without fine aggregate fill due to form interconnected pore,
With high water penetration ability, and slurry-aggregate system of mechanical strength source hardening;Pervious concrete category dry coagulation
Soil, the presetting period is short, therefore after the discharging of mixture finished product, should transport to construction site in time, and complete pervious concrete booth as early as possible
Flat construction, the intensity after mobility and construction to guarantee pervious concrete.
The protective agent of pervious concrete pavement is double acrylic polyurethanes or acroleic acid macromolecular material.
The expansion joint of pervious concrete pavement is equally spaced, and spacing is 3m or 4m or 6m.Pervious concrete stretches
Seam should not be too large the telescopic adjustment effect that expansion joint not only acts as road surface, adapt to seasonal changing and day alternates with night existing heat expansion
Shrinkage, moreover it is possible to play heat spreading function;Expansion joint answers neat and tidy, must not have sundries, and must vertical lap seam face.
It is rinsed when pervious concrete pavement cleans using high pressure water, and washing pressure is not less than 40MPa.Pervious concrete
Cleaning need using high pressure water could by the hole on road surface dirt and sundries clean up, show to work as cleaning in the time
When hydraulic pressure is not less than 40MPa, sundries and sludge in pervious concrete pavement hole can be rushed out, and splashing etc. occurs, reaches
The optimum efficiency of pervious concrete pavement hole is dredged, cost is minimum, cleaning efficiency highest.
It is carrying out before pervious concrete shakeouts construction, can be laid with 10-20cm metalling on ground, and the metalling
Porosity between 35%-45%, in this way, be formed by porosity upper layer pervious concrete layer and porosity greatly compared with
The double-layer drainage road surface of thick lower layer's metalling composition, the upper surface of the small pervious concrete pavement of porosity can be prevented effectively slightly
Fine grained enters lower layer and forms " sieve effect ", and lower layer's metalling itself is not easy to block because of the big pollutant of porosity, with
The accumulation of time, upper layer gradually block, and periodically clean to pervious concrete pavement in the present invention, to guarantee to use
The pervious concrete pavement of construction method construction in the present invention long-term and stability and high efficiency can play the role of permeable.
Wherein metalling medium stone selection the clear following table of horse performance requirement:
The porosity of pervious concrete controls between 16.5%-19.5% in the present invention, and the hole of pervious concrete makes
It is obtained with water permeability, can play the role of reducing ponding or draining, at present the porosity of sponge urban water-through concrete
Generally 15% hereinafter, being unable to reach 20%, the pervious concrete porosity 20% in the present invention, water penetration is stronger,
Seepage velocity faster, has better drainage effect.
A kind of construction method of pervious concrete pavement provided by the invention is right after the completion of pervious concrete shakeouts construction
Road surface brushing protective agent, make concrete surface have excellent wear resistance, impact resistance, heat resistance, permeability, anti-dry and wet and
Frozen-thawed cycled prevents from being carbonized, anticorrosive and good cryogenic property, it is strong to saline and alkaline, sour and ultraviolet light repellence and it with
The substrates such as concrete have permanent chemical bonding, can also to the freeze thawing for preventing long residence outer wall of all kinds of buildings of extremely frigid zones etc.
Brilliant effect is played, so that pervious concrete can adapt to harsh natural environment.
In the present invention after the completion of pervious concrete construction, cleaned at interval of 200day-240day road pavement hole, it can
So that pervious concrete pavement keeps high water-permeability.In the long-term use process, pervious concrete pavement is rolled for a long time,
The hole on road surface is clogged by sundries such as dust, soil so that the seepage rate of pervious concrete pavement declines, it is serious even
Water permeable ability is lost completely, the sundries in the hole of road surface is cleaned by the way of road pavement periodic cleaning in the present invention, to protect
The passability for having demonstrate,proved hole in pervious concrete pavement extends the effective efficiency service life of pervious concrete.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (6)
1. a kind of construction method of pervious concrete pavement, which comprises the following steps:
1. smooth ground: ground subsoils being flattened to and set up template, formwork support arrangement is secured, the smooth alignment of plate face, and template interface
Place's fissure of displacement must be less than 0.5mm;
2. preparing pervious concrete: controlling the porosity of pervious concrete in 16.5%-19.5%;
The construction 3. pervious concrete paves: by pervious concrete tiling to road surface and the indwelling expansion joint in structure sheaf construction, thoroughly
Water coagulation soil is tamped after shakeouing and sufficiently fiddling with low frequency plate compactor;
4. surface treatment: smoothing out finishing and cleaning to molding pervious concrete pavement, and in 36h after pervious concrete pavement cleaning
Interior brushing protective agent;
5. maintenance of surface: carrying out water-filled boiler protection to pervious concrete pavement, summer curing time is not less than 14day, Maintenance in Winter
Time is not less than 28day;
6. Street surface cleaning: pervious concrete construction is completed and after use, carries out at interval of 200day-240day road pavement hole clear
It washes.
2. a kind of construction method of pervious concrete pavement according to claim 1, it is characterised in that: prepare permeable coagulation
Time interval is no more than 18min between soil and pervious concrete shakeout working procedure.
3. a kind of construction method of pervious concrete pavement according to claim 1, it is characterised in that: the protective agent is
Double acrylic polyurethanes or acroleic acid macromolecular material.
4. a kind of construction method of pervious concrete pavement according to claim 1, it is characterised in that: expansion joint is equidistant
Arrangement, and spacing is 3m or 4m or 6m.
5. a kind of construction method of pervious concrete pavement according to claim 1, it is characterised in that: adopted when Street surface cleaning
It is rinsed with high pressure water, and washing pressure is not less than 40MPa.
6. a kind of construction method of pervious concrete pavement according to claim 1, it is characterised in that: carrying out permeable mix
Before solidifying soil shakeouts construction, 10-20cm metalling is laid on ground, and the porosity of the metalling is between 35%-45%.
Priority Applications (1)
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CN201910680374.5A CN110359332A (en) | 2019-07-26 | 2019-07-26 | A kind of construction method of pervious concrete pavement |
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CN201910680374.5A CN110359332A (en) | 2019-07-26 | 2019-07-26 | A kind of construction method of pervious concrete pavement |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114737440A (en) * | 2022-03-09 | 2022-07-12 | 广东韩江工程总承包有限公司 | Construction method of enhanced permeable pavement |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105565723A (en) * | 2016-01-27 | 2016-05-11 | 昆明市宜鑫荣商品混凝土有限公司 | Pervious concrete formula and construction method |
CN106145830A (en) * | 2016-08-08 | 2016-11-23 | 广州大学 | A kind of pervious concrete and construction technology thereof |
CN106277998A (en) * | 2015-05-19 | 2017-01-04 | 湖南三恒建设园林工程有限公司 | A kind of permeable concrete and the construction method of concrete road surface thereof |
CN106555371A (en) * | 2016-11-18 | 2017-04-05 | 李艳荣 | Garden large area pervious concrete road construction technique |
CN108425299A (en) * | 2018-04-16 | 2018-08-21 | 黄河三角洲京博化工研究院有限公司 | A kind of rapid constructing method of bilayer pervious concrete load-bearing road |
JP2018193812A (en) * | 2017-05-19 | 2018-12-06 | 大成ロテック株式会社 | Road laid object |
-
2019
- 2019-07-26 CN CN201910680374.5A patent/CN110359332A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106277998A (en) * | 2015-05-19 | 2017-01-04 | 湖南三恒建设园林工程有限公司 | A kind of permeable concrete and the construction method of concrete road surface thereof |
CN105565723A (en) * | 2016-01-27 | 2016-05-11 | 昆明市宜鑫荣商品混凝土有限公司 | Pervious concrete formula and construction method |
CN106145830A (en) * | 2016-08-08 | 2016-11-23 | 广州大学 | A kind of pervious concrete and construction technology thereof |
CN106555371A (en) * | 2016-11-18 | 2017-04-05 | 李艳荣 | Garden large area pervious concrete road construction technique |
JP2018193812A (en) * | 2017-05-19 | 2018-12-06 | 大成ロテック株式会社 | Road laid object |
CN108425299A (en) * | 2018-04-16 | 2018-08-21 | 黄河三角洲京博化工研究院有限公司 | A kind of rapid constructing method of bilayer pervious concrete load-bearing road |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114737440A (en) * | 2022-03-09 | 2022-07-12 | 广东韩江工程总承包有限公司 | Construction method of enhanced permeable pavement |
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