CN114773020A - Mortar material for repairing thin layer of road surface and construction process - Google Patents
Mortar material for repairing thin layer of road surface and construction process Download PDFInfo
- Publication number
- CN114773020A CN114773020A CN202210550911.6A CN202210550911A CN114773020A CN 114773020 A CN114773020 A CN 114773020A CN 202210550911 A CN202210550911 A CN 202210550911A CN 114773020 A CN114773020 A CN 114773020A
- Authority
- CN
- China
- Prior art keywords
- road surface
- thin layer
- repairing
- mortar material
- ground
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 60
- 238000010276 construction Methods 0.000 title claims abstract description 48
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000008439 repair process Effects 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 244000007853 Sarothamnus scoparius Species 0.000 claims description 5
- 230000001680 brushing effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 5
- 239000012257 stirred material Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 abstract description 3
- JYGQDULZZKKFTG-UHFFFAOYSA-N OS([AlH2])(=O)=O Chemical compound OS([AlH2])(=O)=O JYGQDULZZKKFTG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052925 anhydrite Inorganic materials 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 20
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/16—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing anhydrite, e.g. Keene's cement
-
- 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
- E01C11/005—Methods or materials for repairing pavings
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/72—Repairing or restoring existing buildings or building materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a mortar material for repairing a road and ground thin layer and a construction process, wherein the mortar material for repairing the road and ground thin layer is prepared from the following raw materials in parts by weight: 200KG-400KGPO425 cement 160KG-200KG of sulpho-aluminum cement, customization special sand 400KG-600KG, 5010 watt gram rubber powder 15KG-35KG, water reducing agent 1KG-3KG, 400 cellulose 0.1KG-0.5KG, defoaming agent 0.5KG-1.5KG, short fiber 0.2KG-0.8KG, expanding agent 0.1KG-0.5KG, flatting agent 0.1KG-0.5KG and anhydrite 5KG-15KG, the invention relates to a mortar material and construction process for road surface thin layer repair, through the mixed material that is provided, and the repair process can repair the ground neat and level, can not cause the depression of the road surface, and the partial strength of repair is high, the surface can not cause the collapse of the material of depression during the vehicle driving.
Description
Technical Field
The invention relates to a ground thin layer repairing mortar, in particular to a mortar material for road and ground thin layer repairing and a construction process, belonging to the technical field of ground thin layer repairing mortar.
Background
The repair mortar is cement-based dry mixed mortar modified by high molecular polymers, mainly acts on the repair of concrete defects, the reinforcement and the reconstruction of old buildings and bridges and the like, and is a preferred material when the damage thickness of a concrete surface layer is less than 50 millimeters. The repair mortar has the characteristics of similar properties to damaged old concrete, good matching property and excellent cohesiveness, meets the requirements of repair engineering on compressive strength, breaking strength, wear resistance, flexibility, low shrinkage and the like of the material, has the characteristics of convenient construction, good workability, good hanging performance, easy construction of vertical surfaces and top surfaces of components and the like, and has good appearance and good durability after the material is hardened.
In the prior art, after the road surface is repaired, the pits of the road surface are uneven, so that a mortar material for repairing a thin layer of the road surface and a construction process are urgently needed.
Disclosure of Invention
The invention aims to provide a mortar material for repairing a thin layer of a road surface and a construction process, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a mortar material for repairing a thin pavement layer and a construction process are disclosed, wherein the mortar material for repairing the thin pavement layer is prepared from the following raw materials:
as a preferable technical scheme of the invention, the mortar material for repairing the thin layer of the road surface is prepared from the following raw materials in parts by weight:
as a preferred technical scheme of the invention, the mortar material for repairing the road surface thin layer is prepared from the following raw materials in parts by weight:
as a preferred technical scheme of the invention, the mortar material for repairing the road surface thin layer is prepared from the following raw materials in parts by weight:
as a preferable technical scheme of the invention, the construction process of the mortar material for repairing the thin layer of the road surface comprises the following steps:
the method comprises the following steps: firstly, mixing the mortar materials in proportion on site;
step two: the loose place on the ground is removed, and the ground is cleaned by a broom, so that the construction surface is ensured to have no visible stones and dust;
step three: the ground is flushed with water for several times, the ground must be full of water, open water cannot exist during construction, and bubbles cannot be generated during construction;
step four: brushing the ground interface agent of the middle thunder brand for one to two times;
step five: adding 4.5 kilograms of water into a bag of material to cause the phenomenon of floating and water leaving, uniformly stirring for 3 minutes to construct, adding water and adding materials while stirring, so that the repairing material can be stirred more uniformly, the stirred material is optimally smeared on the ground within 30 minutes, and the thickness of one-time construction is not more than 0.5 cm;
step six: after the construction is finished, spraying quantitative water to the repaired part, wherein the spraying frequency is 1 day for 3 times, and the repair needs to be maintained for 7 to 10 days totally.
As a preferred technical scheme of the invention, in the third step, the road surface needs to be soaked for 15-25 minutes.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a mortar material for repairing thin layers of road surfaces and a construction process thereof, which can level the ground surface by the mixed materials and the repairing process, can not cause potholes on the road surface, has high repairing strength, and can not cause the collapse of the materials at the potholes on the surface in the running process of a vehicle.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a mortar material for repairing a thin layer of a road surface and a construction process,
in the first embodiment, the mortar material for repairing the thin layer of the road surface is prepared from the following raw materials in parts by weight:
the construction process of the mortar material for repairing the thin layer of the road surface comprises the following steps:
the method comprises the following steps: firstly, mixing the mortar materials in proportion on site;
step two: the loose place on the ground is removed, and the ground is cleaned by a broom, so that the construction surface is ensured to have no visible stones and dust;
step three: the ground is flushed with water for several times, the ground must be full of water, open water cannot exist during construction, and bubbles cannot be generated during construction;
step four: brushing the ground interface agent of the middle thunder brand for one to two times;
step five: adding 4.5 kilograms of water into a bag of material to cause the phenomenon of floating and water leaving, uniformly stirring for 3 minutes to construct, adding water and adding materials while stirring, so that the repairing material can be stirred more uniformly, the stirred material is optimally smeared on the ground within 30 minutes, and the thickness of one-time construction is not more than 0.5 cm;
step six: after the construction is finished, spraying quantitative water to the repaired part, wherein the spraying frequency is 1 day for 3 times, and the repair needs to be maintained for 7 to 10 days totally.
In the third step, the road surface is required to be soaked for 15-25 minutes
In the second embodiment, the mortar material for repairing the thin layer of the road surface is prepared from the following raw materials:
the construction process of the mortar material for repairing the thin layer of the road surface comprises the following steps:
the method comprises the following steps: firstly, mixing the mortar materials in proportion on site;
step two: the loose place on the ground is removed, and the ground is cleaned by a broom, so that the construction surface is ensured to have no visible stones and dust;
step three: the ground is flushed for several times by water, the ground is required to be saturated with water, but no open water exists during construction, and no bubbles can be generated during construction;
step four: brushing the medium thunder board ground interface agent for one to two times;
step five: adding 4.5 kilograms of water into a bag of material to cause the phenomenon of floating and leaving water, uniformly stirring for 3 minutes to construct, adding water and adding material during stirring, so that the repair material can be stirred more uniformly, the stirred material is optimally smeared on the ground within 30 minutes, and the thickness of one-time construction is not more than 0.5 cm;
step six: after the construction is finished, spraying quantitative water to the repaired part, wherein the spraying frequency is 1 day and 3 times, and the repair part needs to be maintained for 7 to 10 days in total.
Wherein in the third step, the road surface is required to be soaked for 15-25 minutes
In the third embodiment, the mortar material for repairing the thin layer of the road surface is prepared from the following raw materials in parts by weight:
the construction process of the mortar material for repairing the thin layer of the road surface comprises the following steps:
the method comprises the following steps: firstly, mixing the mortar materials in proportion on site;
step two: the loose place on the ground is removed, and the ground is cleaned by a broom, so that the construction surface is ensured to have no visible stones and dust;
step three: the ground is flushed for several times by water, the ground is required to be saturated with water, but no open water exists during construction, and no bubbles can be generated during construction;
step four: brushing the medium thunder board ground interface agent for one to two times;
step five: adding 4.5 kilograms of water into a bag of material to cause the phenomenon of floating and leaving water, uniformly stirring for 3 minutes to construct, adding water and adding material during stirring, so that the repair material can be stirred more uniformly, the stirred material is optimally smeared on the ground within 30 minutes, and the thickness of one-time construction is not more than 0.5 cm;
step six: after the construction is finished, spraying quantitative water to the repaired part, wherein the spraying frequency is 1 day for 3 times, and the repair needs to be maintained for 7 to 10 days totally.
In the third step, the road surface needs to be soaked for 15-25 minutes.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The mortar material for repairing the thin layer of the road surface and the construction process are characterized in that the mortar material for repairing the thin layer of the road surface is prepared from the following raw materials in parts by weight:
2. the mortar material and the construction process for repairing the thin layer of the road surface as claimed in claim 1, wherein: the mortar material for repairing the thin layer of the road surface is prepared from the following raw materials in parts by weight:
3. the mortar material and the construction process for repairing the thin layer of the road surface as claimed in claim 1, wherein: the mortar material for repairing the thin layer of the road surface is prepared from the following raw materials in parts by weight:
4. the mortar material for road surface thin layer repair and the construction process according to claim 1, wherein: the mortar material for repairing the thin layer of the road surface is prepared from the following raw materials in parts by weight:
5. the mortar material and the construction process for repairing the thin layer of the road surface as claimed in claim 1, wherein: the construction process of the mortar material for repairing the thin layer of the road surface comprises the following steps:
the method comprises the following steps: firstly, mixing the mortar materials in proportion on site;
step two: the loose place on the ground is removed, and the ground is cleaned by a broom, so that the construction surface is ensured to have no visible stones and dust;
step three: the ground is flushed with water for several times, the ground must be full of water, open water cannot exist during construction, and bubbles cannot be generated during construction;
step four: brushing the ground interface agent of the middle thunder brand for one to two times;
step five: adding 4.5 kilograms of water into a bag of material to cause the phenomenon of floating and leaving water, uniformly stirring for 3 minutes to construct, adding water and adding material during stirring, so that the repair material can be stirred more uniformly, the stirred material is optimally smeared on the ground within 30 minutes, and the thickness of one-time construction is not more than 0.5 cm;
step six: after the construction is finished, spraying quantitative water to the repaired part, wherein the spraying frequency is 1 day and 3 times, and the repair part needs to be maintained for 7 to 10 days in total.
6. The mortar material and the construction process for repairing the thin layer of the road surface as claimed in claim 1, wherein: in the third step, the road surface needs to be soaked for 15-25 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550911.6A CN114773020A (en) | 2022-05-18 | 2022-05-18 | Mortar material for repairing thin layer of road surface and construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550911.6A CN114773020A (en) | 2022-05-18 | 2022-05-18 | Mortar material for repairing thin layer of road surface and construction process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114773020A true CN114773020A (en) | 2022-07-22 |
Family
ID=82408788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210550911.6A Pending CN114773020A (en) | 2022-05-18 | 2022-05-18 | Mortar material for repairing thin layer of road surface and construction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114773020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116332610A (en) * | 2023-03-21 | 2023-06-27 | 山东中岩重科新材料科技有限公司 | Thin-layer ground repair mortar material and construction method thereof |
-
2022
- 2022-05-18 CN CN202210550911.6A patent/CN114773020A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116332610A (en) * | 2023-03-21 | 2023-06-27 | 山东中岩重科新材料科技有限公司 | Thin-layer ground repair mortar material and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220722 |
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| WD01 | Invention patent application deemed withdrawn after publication |