CN117431807A - High-wear-resistance colored water-based ground hardening construction method - Google Patents

High-wear-resistance colored water-based ground hardening construction method Download PDF

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Publication number
CN117431807A
CN117431807A CN202311400460.9A CN202311400460A CN117431807A CN 117431807 A CN117431807 A CN 117431807A CN 202311400460 A CN202311400460 A CN 202311400460A CN 117431807 A CN117431807 A CN 117431807A
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CN
China
Prior art keywords
plastic cloth
roller
dampproof
paving
gear
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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
Application number
CN202311400460.9A
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Chinese (zh)
Inventor
葛健
陈树志
钟伟民
周守华
吴胜利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Sijian Holding Group Co ltd
Original Assignee
Anhui Sijian Holding Group Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Sijian Holding Group Co ltd filed Critical Anhui Sijian Holding Group Co ltd
Priority to CN202311400460.9A priority Critical patent/CN117431807A/en
Publication of CN117431807A publication Critical patent/CN117431807A/en
Pending legal-status Critical Current

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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
    • 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
    • E01C19/4806—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 solely rollers for consolidating or finishing
    • E01C19/482—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 solely rollers for consolidating or finishing the materials being uncoated stone or similar granular materials, e.g. sand
    • 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
    • E01C19/22—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 consolidating or finishing laid-down unset materials
    • E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
    • 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
    • E01C19/4806—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 solely rollers for consolidating or finishing
    • E01C19/4826—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 solely rollers for consolidating or finishing the materials being aggregate mixed with binders
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention discloses a high-wear-resistance colored water-based ground hardening construction method, which comprises the following steps of S1, paving a pebble water filtering layer and a gravel water filtering layer, and carrying out manual leveling; s2, paving moistureproof plastic cloth; s3, pouring a lightweight aggregate concrete layer and a DSM leveling layer; s4, supporting the formwork, dividing bins, paving a single-layer bidirectional reinforcing steel mesh, and pouring commodity concrete; s5, uniformly throwing black and white aggregate or black and white and green aggregate, compacting, rubbing, extracting slurry, polishing and polishing; s6, moisture preservation, maintenance and the like, thereby realizing the whole process of high-wear-resistance colored water-based ground hardening construction. The high-wear-resistance colored water-based ground hardening construction method disclosed by the invention is simple in process and convenient to operate, can effectively improve the hardness, strength and wear resistance of the hardened ground surface, effectively improves the area identification degree and the area distinction, and is high in construction efficiency, small in labor load, durable in use and low in later maintenance cost.

Description

High-wear-resistance colored water-based ground hardening construction method
Technical Field
The invention relates to the technical field of ground hardening construction, in particular to a high-wear-resistance colored water-based ground hardening construction method.
Background
The ground hardening means that asphalt or cement is used for paving the road surface in order to have a good road surface and not to be eroded by rainwater in urban construction planning, so that urban construction and economic development of the road surface can be promoted. With the progress of the age and the improvement of the aesthetic architecture, the ground hardening gradually becomes one of the indispensable matched projects.
At present, the hardening construction of the ground of an indoor or underground garage is generally realized by adopting gravel concrete pouring, but in the use process, the surface of the hardening surface has the defects of poor strength, low hardness and low wear resistance, so that the maintenance cost is greatly increased, and the use effect of the hardened ground is greatly influenced; meanwhile, the common gravel concrete ground is poor in identification degree, and region division is not easy to carry out.
Disclosure of Invention
The invention aims at: a high-wear-resistance colored water-based ground hardening construction method and a test method are provided to solve the defects.
In order to achieve the above object, the present invention provides the following technical solutions:
a high wear-resistant colored water-based ground hardening construction method comprises the following steps:
s1, paving a pebble water filtering layer with the thickness of 40-80 mm on a ground concrete bottom plate by pebbles with the particle size of 10-30 mm, covering the gravel water filtering layer with the thickness of 10-20 mm by gravel with the particle size of 2-6 mm after paving, and manually leveling;
s2, paving dampproof plastic cloth on the sand and stone water filtering layer, wherein the dampproof plastic cloth needs to be paved fully, the connection parts of the dampproof plastic cloth of adjacent channels need to be paved, the paving width is at least 100mm, and the connection parts of the dampproof plastic cloth of the adjacent channels are compacted by adopting concrete construction;
s3, sequentially casting a lightweight aggregate concrete layer and a DSM leveling layer on the moistureproof plastic cloth;
s4, supporting a formwork on the DSM leveling layer, dividing the formwork, paving a single-layer bidirectional reinforcing steel mesh in the dividing, raising the reinforcing steel mesh by 50mm by using a cushion block, pouring commodity concrete by 80mm in thickness, tamping and strickling;
s5, uniformly throwing black and white aggregate or black, white and green colored aggregate with the diameter not smaller than 10mm on the surface of the commodity concrete subjected to the step S4 when the commodity concrete is initially set, compacting and flattening the aggregate of the surface layer again by using a wood die, and carrying out slurry extraction, light collection and polishing;
s6, finishing the polishing of the ground after finishing the polishing for about 5-10 hours, adopting maintenance watering to preserve moisture or adopting film paper to cover and maintain, wherein the maintenance period is not less than 7 days; and then the whole process of high-wear-resistance colored water-based ground hardening construction is realized through rough grinding, medium grinding and fine grinding polishing.
Preferably, in the step S5, the weight ratio of the black-white aggregate is 4:6, and the weight ratio of the black-white-green colored aggregate is 3:5:2.
preferably, in the step S5, the surface of the ground commodity concrete is not completely coagulated, and the hardening speed and the wear resistance of the surface are improved by adopting a twice hardening agent spraying hardening process; the twice hardening agent spraying hardening process specifically comprises the following steps: firstly, mixing a water-based ground hardening agent coated with careless TWY-308 and a Sika penetration type liquid hardening agent, then adding water according to the weight ratio of 1:1, uniformly mixing, and spraying the ground to achieve the aim of rapid hardening; secondly, the water-based ground hardening agent coated with the careless TWY-308 and the Sicat penetration type liquid hardening agent are mixed and then directly sprayed on the ground to form crystals, so that the wear resistance is improved and the service life is prolonged.
Preferably, in the step S2, the laying of the moisture-proof plastic is completed by a moisture-proof plastic cloth laying tool; the moistureproof plastic cloth laying tool comprises a frame, a front wheel and a rear wheel, wherein the front wheel and the rear wheel are arranged at the lower front end and the rear end of the frame, two symmetrical support rod support arms are arranged at the rear end of the frame, and a support rod is arranged between the tail ends of the two support rod support arms; the frame at both ends is provided with upright branch and expands branch outward respectively in front wheel, rear wheel left and right sides, be provided with the rotation axostylus axostyle between upright branch and the outer branch top that expands of rear wheel, both ends all are provided with the rocking arm on the rotation axostylus axostyle, two the front end of rocking arm is fixed mutually with upright branch, the outer branch that expands of front wheel respectively, be fixed with the plastic cloth roller on the rocking arm.
Preferably, in the dampproof plastic cloth paving tool, a first gear is arranged on the frame on the left side of at least one of the front wheel and the rear wheel, a second gear is arranged on one end on the left side of the plastic cloth roller, and the second gear on the plastic cloth roller can be meshed with or separated from the first gear on the front wheel or the rear wheel through rotation of the rotating arm.
Preferably, in the dampproof plastic cloth laying tool, a first fixing hole is formed in the rotating arm, and a second fixing hole and a third fixing hole are formed in the upright supporting rod and the outward expansion supporting rod of the front wheel; when the fixed hole I on the rotating arm is fixed with the fixed hole II on the vertical supporting rod or the outward expansion supporting rod through a bolt or a supporting rod, the gear II on the plastic cloth roller on the rotating arm is meshed with the gear I on the front wheel or the rear wheel; the third fixing hole is provided with at least one and is positioned above the two sides of the fixing hole, and when the first fixing hole on the rotating arm is fixed with the fixing hole on the vertical supporting rod or the outward expansion supporting rod through bolts or supporting rods, the second gear on the plastic cloth roller on the rotating arm is separated from the first gear on the front wheel or the rear wheel.
Preferably, in the dampproof plastic cloth laying tool, the plastic cloth roller is wrapped with a cylindrical dampproof plastic cloth, grooves are formed in the two rotating arms, two ends of a roller shaft lever arranged at the axis of the plastic cloth roller are respectively clamped into the grooves of the two rotating arms, and the gear is located on the outer side of the rotating arm on the left side of the plastic cloth roller.
Preferably, in the dampproof plastic cloth laying tool, a first rotating roller is arranged between the top end of the upright supporting rod of the front wheel and the top end of the outward expansion supporting rod, and a second rotating roller is arranged between the front ends of the two rotating arms.
Preferably, in the dampproof plastic cloth laying tool, at least two transverse slit grooves are formed in the outer wall of the second rotary roller, the transverse slit grooves are consistent with the second rotary roller in direction, and two or more than two transverse slit grooves are symmetrically arranged on the axis of the second rotary roller.
Preferably, in the step S2, a moisture-proof plastic cloth is laid, which specifically comprises the following steps:
s21, planning and paying off on a sand and stone water filtering layer, and reasonably planning a laying path for moistureproof plastic cloth;
s22, rotating a rotating arm of the dampproof plastic cloth paving tool to separate a gear II on the plastic cloth roller from a gear I on the front wheel or the rear wheel from a meshed state, and inserting the gear II and the gear I into a fixing hole I and a fixing hole III through bolts or supporting rods to fix the gears I and the gears I;
s23, pushing and pulling the dampproof plastic cloth paving tool to a raw material stacking place of the plastic cloth roller, conveying the plastic cloth roller wrapped with the cylindrical dampproof plastic cloth to the dampproof plastic cloth paving tool, and ensuring that two ends of the plastic cloth roller are respectively clamped into grooves of two rotating arms;
s24, after the plastic cloth roller is pushed and pulled to a preset place by utilizing a dampproof plastic cloth paving tool, firstly, the head of dampproof plastic cloth on the plastic cloth roller is pulled out, the plastic cloth roller is manually rotated to unreel, and the head of dampproof plastic cloth sequentially passes through a first roller and a second roller until reaching a preset ground position and is pressed; then, taking out the fixing bolts or the supporting rods in the first fixing hole and the third fixing hole, and rotating a rotating arm of the dampproof plastic cloth paving tool to enable a gear II on the plastic cloth roller to be meshed with a gear I on the front wheel or the rear wheel; finally, the fixing holes I and II are inserted into the fixing holes I and II through bolts or supporting rods for fixing;
s25, pulling the moistureproof plastic cloth paving tool to move along a preset path, and compacting a ground sand and stone water filtering layer by utilizing the front wheel and the rear wheel of the whole tool; simultaneously, the plastic cloth roller is unreeled, the damp-proof plastic cloth is laid according to the path, and the cutter is utilized to cut off the damp-proof plastic cloth directly along a transverse slit groove arranged on the outer wall of the second rotating roller after the damp-proof plastic cloth is laid to a proper position, so that the first damp-proof plastic cloth is laid;
s26, rotating a rotating arm of the dampproof plastic cloth paving tool to separate a gear II on the plastic cloth roller from a gear I on the front wheel or the rear wheel, pulling out the head of the dampproof plastic cloth on the plastic cloth roller when the dampproof plastic cloth paving tool is pushed and pulled to a second dampproof plastic cloth paving position, sequentially passing through a roller I and a roller II, and pressing until reaching a ground preset position; then, rotating and fixing a rotating arm of the dampproof plastic cloth paving tool to enable the gear II to be meshed with the gear I, and pulling the dampproof plastic cloth paving tool along a preset path to realize paving of a second dampproof plastic cloth; when the second dampproof plastic cloth is paved, the joint of the second dampproof plastic cloth and the first dampproof plastic cloth needs to be ensured to have superposition with the width of at least 100mm, and concrete is used for construction and compaction;
and S27, the same is done to complete the laying of all the moistureproof plastic cloths until the planned ground is fully laid, thereby completing the laying process of the moistureproof plastic cloths on the sand and stone water filtering layer.
The invention has the beneficial effects that:
according to the high-wear-resistance colored water-based ground hardening construction method, the moisture-proof plastic cloth is paved between the water filtering layer and the concrete layer, so that ground water vapor can be effectively isolated, and the hardened ground is prevented from being damped; the semi-automatic laying of the moistureproof plastic cloth is carried out through the moistureproof plastic cloth laying tool, the laying efficiency is high, the labor load is small, and the risks of tearing, breakage and wrinkling when the moistureproof plastic cloth is laid can be effectively reduced; the hardness, strength and wear resistance of the surface of the hardened ground can be effectively improved, and the area identification and distinction can be effectively improved by adopting black-white aggregate or black-white green aggregate to be thrown into the concrete surface layer and adopting a hardening agent spraying construction technology. The high-wear-resistance colored water-based ground hardening construction method disclosed by the invention is simple in process and convenient to operate, can effectively improve the hardness, strength and wear resistance of the hardened ground surface, effectively improves the area identification degree and the area distinction, and is high in construction efficiency, small in labor load, durable in use and low in later maintenance cost.
Drawings
Fig. 1: the process flow chart of the invention;
fig. 2: the side view of the structure of the moistureproof plastic cloth paving tool (the transport state of the plastic cloth roller);
fig. 3: the structure front view (plastic cloth roller transportation state) of the moistureproof plastic cloth paving tool is provided;
fig. 4: the side view of the structure of the dampproof plastic cloth paving tool (dampproof plastic cloth paving state) is provided.
Detailed Description
The following description of embodiments of the present invention is provided with reference to fig. 1 to 4:
as shown in FIG. 1, the high wear-resistant colored water-based ground hardening construction method comprises the following steps:
s1, paving a pebble water filtering layer with the thickness of 40-80 mm on a ground concrete bottom plate by using pebbles with the particle size of 10-30 mm, paving the pebbles according to an elevation control line when paving, covering the gravel water filtering layer with the thickness of 10-20 mm by using gravel with the particle size of 2-6 mm after paving, and manually leveling;
s2, paving a dampproof plastic cloth 102 on the sand and stone water filtering layer, wherein the dampproof plastic cloth 102 needs to be paved fully, the joint of the dampproof plastic cloths 102 of adjacent channels is required to be paved, the paving width is at least 100mm, and the joint of the dampproof plastic cloths 102 of the adjacent channels is compacted by adopting concrete construction;
s3, sequentially casting a lightweight aggregate concrete layer and a DSM leveling layer on the moistureproof plastic cloth 102;
s4, supporting a formwork on the DSM leveling layer, dividing the formwork, paving a single-layer bidirectional reinforcing steel mesh in the dividing, raising the reinforcing steel mesh by 50mm by using a cushion block, pouring commodity concrete by 80mm in thickness, tamping and strickling;
and S5, uniformly throwing black and white aggregate or black and white green aggregate with the diameter not smaller than 10mm on the surface of the commodity concrete subjected to the step S4 when the commodity concrete is initially set, firstly mixing and cleaning the aggregate, compacting and flattening the aggregate of the surface layer again by using a wood model, carrying out primary surface finishing by using a trowel, and carrying out pulp lifting, light harvesting and polishing by using a trowel after the strength is stable.
The weight ratio of the black-white aggregate is 4:6, and the weight ratio of the black-white-green colored aggregate is 3:5:2. in the step S5, the surface of the ground commodity concrete is not completely coagulated, and a hardening process of spraying hardening agents twice is adopted at the moment to improve the hardening speed and the wear resistance of the surface; the twice hardening agent spraying hardening process specifically comprises the following steps: firstly, mixing a water-based ground hardening agent coated with careless TWY-308 and a Sika penetration type liquid hardening agent, then adding water according to the weight ratio of 1:1, uniformly mixing, and spraying the ground to achieve the aim of rapid hardening; secondly, the water-based ground hardening agent coated with the careless TWY-308 and the Sicat penetration type liquid hardening agent are mixed and then directly sprayed on the ground to form crystals, so that the wear resistance is improved and the service life is prolonged.
S6, finishing the polishing of the ground after finishing the polishing for about 5-10 hours, adopting maintenance watering to preserve moisture or adopting film paper to cover and maintain, wherein the maintenance period is not less than 7 days; and then the whole process of high-wear-resistance colored water-based ground hardening construction is realized through rough grinding, medium grinding and fine grinding polishing.
As shown in fig. 2-4, in the method of the present invention, the laying of the moisture-proof plastic cloth is accomplished by a moisture-proof plastic cloth laying tool.
The moistureproof plastic cloth laying tool comprises a frame 1, a front wheel 2 and a rear wheel 3, wherein the front wheel 2 and the rear wheel 3 are arranged at the front end and the rear end of the frame 1, the frame 1 at the left end and the right end of the front wheel 2 and the rear wheel 3 is respectively provided with an upright support rod 5 and an outward expansion support rod 4, a rotating shaft rod is arranged between the upright support rod 5 of the rear wheel 3 and the top end of the outward expansion support rod 4, two ends of the rotating shaft rod are respectively provided with a rotating arm 6, the front ends of the two rotating arms 6 are respectively fixed with the upright support rod 5 and the outward expansion support rod 4 of the front wheel 2, and the rotating arms 6 are respectively provided with a plastic cloth roller 100.
Wherein, frame 1 rear end is provided with two symmetrical rest bar support arms 11, is provided with rest bar 12 between two rest bar support arms 11 terminal, can realize the push-and-pull of whole frock through holding rest bar 12 and march.
Wherein, front wheel 2 and rear wheel 3 all are provided with one to be the large width cylinder form of horizontal position, when this frock in-service use, adopt the mode of marcing that the pulling was retreated, even operating personnel tramples the circumstances that appears certain unsmooth to the water filter layer on ground, then through the oppression of front wheel 2 and rear wheel 3 to the water filter layer on ground, also can flatten the water filter layer on ground, compact, reduce personnel trample the influence that forms the unevenness to the water filter layer.
The rack 1 on the left side of at least one of the front wheel 2 and the rear wheel 3 is provided with a first gear 21, one end on the left side of the plastic cloth roller 100 is provided with a second gear 7, and the rotation of the rotating arm 6 can control the second gear 7 on the plastic cloth roller 100 to be meshed with or separated from the first gear 21 on the front wheel 2 or the rear wheel 3. Specifically, a first fixing hole is formed in the rotating arm 6, and a second fixing hole 41 and a third fixing hole 42 are formed in the upright supporting rod 5 and the outward expansion supporting rod 4 of the front wheel 2; when the first fixing hole on the rotating arm 6 is fixed with the second fixing hole 41 on the vertical supporting rod 5 or the outward expansion supporting rod 4 through bolts or supporting rods, the second gear 7 on the plastic cloth roller 100 on the rotating arm 6 is meshed with the first gear 21 on the front wheel 2 or the rear wheel 3, and at the moment, the whole tool drives the plastic cloth roller 100 to rotate when the front wheel 2 and the rear wheel 3 rotate, so that the rotation unreeling of the moistureproof plastic cloth 102 on the plastic cloth roller 100 is realized, and the laying efficiency of the moistureproof plastic cloth 102 is improved. The third fixing hole 42 is provided with at least one and is positioned above the second fixing hole 41, when the first fixing hole 42 on the rotating arm 6 is fixed with the third fixing hole 42 on the vertical supporting rod 5 or the outward expansion supporting rod 4 through bolts or supporting rods, the second gear 7 on the plastic cloth roller 100 on the rotating arm 6 is separated from the first gear 21 on the front wheel 2 or the rear wheel 3, at the moment, the rotation of the front wheel 2 and the rear wheel 3 is mutually independent with the plastic cloth roller 100, the transportation of the plastic cloth roller 100 can be realized through the advancing of the whole tool, and the labor load of the transportation of the plastic cloth roller 100 is reduced.
Wherein, the plastic cloth roller 100 is wrapped with a drum-shaped dampproof plastic cloth 102, grooves 61 are arranged on the two rotating arms 6, two ends of a roller shaft lever 101 arranged at the axle center of the plastic cloth roller 100 are respectively clamped into the grooves 61 of the two rotating arms 6, and a gear II 7 is positioned at the outer side of the rotating arm 6 at the left side of the plastic cloth roller 100. After the drum-shaped dampproof plastic cloth 102 is wrapped on the plastic cloth roller 100, the whole body can be directly clamped on the two rotating arms 6, and once the dampproof plastic cloth 102 on the plastic cloth roller 100 is unreeled, the plastic cloth roller 100 can be directly replaced, so that the operation is convenient.
Wherein, install the roller one 8 between the upright branch 5 top of front wheel 2 and the top of expanding branch 4 outward, be provided with the roller two 9 between the front end of two rocking arms 6, the unreeling in-process of the drum form dampproofing plastic cloth 102 of parcel on plastic cloth roller 100, dampproofing plastic cloth 102 loops through roller one 8 and roller two 9, lay to subaerial, can prevent that dampproofing plastic cloth 102 from rubbing with the cutting of other parts of this frock, reduce dampproofing plastic cloth 102 damage risk.
Wherein, be provided with two at least horizontal slit grooves on the roller two 9 outer walls, horizontal slit groove is unanimous with roller two 9 direction, and two or more horizontal slit grooves become the symmetry with the axial lead of roller two 9 and set up. In the unreeling process of the moisture-proof plastic cloth 102, after the moisture-proof plastic cloth 102 is unreeled to a proper length, the moisture-proof plastic cloth 102 can be cut off by utilizing a knife directly along the transverse slit groove, so that the moisture-proof plastic cloth is convenient and reliable.
The outward expansion supporting rod 4 is in a Z shape, an S shape, an arc shape or an elliptical arc shape, so that the width of the front wheel 2 and the rear wheel 3 is smaller than that of the plastic cloth roller 100, the joint of two adjacent dampproof plastic cloths 102 can be conveniently overlapped to a certain extent, the paved dampproof plastic cloths 102 are not rolled, and the paving effect is improved.
In the step S2 of the method, the laying of the moistureproof plastic cloth is completed through a moistureproof plastic cloth laying tool, and the specific steps are as follows:
s21, planning and paying off on a sand and stone water filtering layer, and reasonably planning a laying path for the moistureproof plastic cloth 102;
s22, rotating a rotating arm 6 of the dampproof plastic cloth paving tool to separate a gear II 7 on the plastic cloth roller 100 from a gear I21 on the front wheel 2 or the rear wheel 3 from a meshed state, and inserting the gears into a fixing hole I and a fixing hole III 42 through bolts or supporting rods to fix the gears;
s23, pushing and pulling the dampproof plastic cloth paving tool to a raw material stacking place of the plastic cloth roller 100, carrying the plastic cloth roller 100 wrapped with the cylindrical dampproof plastic cloth 102 to the dampproof plastic cloth paving tool, and ensuring that two ends of the plastic cloth roller 100 are respectively clamped into grooves 61 of two rotating arms 6;
s24, after the plastic cloth roller 100 is pushed and pulled to a preset place by utilizing a moistureproof plastic cloth paving tool, firstly, the head of moistureproof plastic cloth 102 on the plastic cloth roller 100 is pulled out, the plastic cloth roller 100 is manually rotated to unwind, and the head of moistureproof plastic cloth 102 sequentially passes through a first roller 8 and a second roller 9 until reaching a preset ground position and is pressed; then, taking out the fixing bolts or the supporting rods in the first fixing hole and the third fixing hole 42, and rotating the rotating arm 6 of the dampproof plastic cloth paving tool to enable the gear II 7 on the plastic cloth roller 100 to be meshed with the gear I21 on the front wheel 2 or the rear wheel 3; finally, the fixing holes I and 41 are inserted into the fixing holes II through bolts or struts for fixing;
s25, pulling the moistureproof plastic cloth paving tool to move along a preset path, and compacting a ground sand and stone water filtering layer by utilizing the front wheel 2 and the rear wheel 3 of the whole tool; simultaneously, the plastic cloth roller 100 is unreeled, the damp-proof plastic cloth 102 is paved according to a path, and after the damp-proof plastic cloth 102 is paved to a proper position, the damp-proof plastic cloth 102 is cut off by utilizing a cutter directly along a transverse slit groove arranged on the outer wall of the second rotating roller 9, so that the first damp-proof plastic cloth 102 is paved;
s26, rotating a rotating arm 6 of the dampproof plastic cloth paving tool to separate a gear II 7 on the plastic cloth roller 100 from a gear I21 on the front wheel 2 or the rear wheel 3, pulling out the head of the dampproof plastic cloth 102 on the plastic cloth roller 100 when the dampproof plastic cloth paving tool is pushed and pulled to a second dampproof plastic cloth 102 paving position, sequentially passing through a roller I8 and a roller II 9 until reaching a ground preset position, and pressing; then, rotating and fixing a rotating arm 6 of the dampproof plastic cloth paving tool to enable a gear II 7 to be meshed with a gear I21, and pulling the dampproof plastic cloth paving tool along a preset path to realize paving of a second dampproof plastic cloth 102; when the second dampproof plastic cloth 102 is paved, the joint part with the first dampproof plastic cloth 102 needs to be ensured to have superposition with the width of at least 100mm, and concrete is used for construction and compaction;
and S27, the paving of all the moistureproof plastic cloths 102 is completed by the same method until the planned ground is fully paved, so that the paving process of the moistureproof plastic cloths on the sand and stone water filtering layer is completed.
According to the high-wear-resistance colored water-based ground hardening construction method, the moisture-proof plastic cloth is paved between the water filtering layer and the concrete layer, so that ground water vapor can be effectively isolated, and the hardened ground is prevented from being damped; the semi-automatic laying of the moistureproof plastic cloth is carried out through the moistureproof plastic cloth laying tool, the laying efficiency is high, the labor load is small, and the risks of tearing, breakage and wrinkling when the moistureproof plastic cloth is laid can be effectively reduced; the hardness, strength and wear resistance of the surface of the hardened ground can be effectively improved, and the area identification and distinction can be effectively improved by adopting black-white aggregate or black-white green aggregate to be thrown into the concrete surface layer and adopting a hardening agent spraying construction technology.
The high-wear-resistance colored water-based ground hardening construction method disclosed by the invention is simple in process and convenient to operate, can effectively improve the hardness, strength and wear resistance of the hardened ground surface, effectively improves the area identification degree and the area distinction, and is high in construction efficiency, small in labor load, durable in use and low in later maintenance cost.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is also within the scope of the invention if the inventive concept and technical scheme is not substantially modified or applied directly to other occasions without modification.

Claims (10)

1. The high wear-resistant colored water-based ground hardening construction method is characterized by comprising the following steps of:
s1, paving a pebble water filtering layer with the thickness of 40-80 mm on a ground concrete bottom plate by pebbles with the particle size of 10-30 mm, covering the gravel water filtering layer with the thickness of 10-20 mm by gravel with the particle size of 2-6 mm after paving, and manually leveling;
s2, paving a dampproof plastic cloth (102) on the sand and stone water filtering layer, wherein the dampproof plastic cloth (102) needs to be paved fully, the joint of the dampproof plastic cloths (102) of adjacent channels needs to be paved, the paving width is at least 100mm, and the joint of the dampproof plastic cloths (102) of the adjacent channels is compacted by adopting concrete construction;
s3, sequentially casting a lightweight aggregate concrete layer and a DSM leveling layer on the moistureproof plastic cloth (102);
s4, supporting a formwork on the DSM leveling layer, dividing the formwork, paving a single-layer bidirectional reinforcing steel mesh in the dividing, raising the reinforcing steel mesh by 50mm by using a cushion block, pouring commodity concrete by 80mm in thickness, tamping and strickling;
s5, uniformly throwing black and white aggregate or black, white and green colored aggregate with the diameter not smaller than 10mm on the surface of the commodity concrete subjected to the step S4 when the commodity concrete is initially set, compacting and flattening the aggregate of the surface layer again by using a wood die, and carrying out slurry extraction, light collection and polishing;
s6, finishing the polishing of the ground after finishing the polishing for about 5-10 hours, adopting maintenance watering to preserve moisture or adopting film paper to cover and maintain, wherein the maintenance period is not less than 7 days; and then the whole process of high-wear-resistance colored water-based ground hardening construction is realized through rough grinding, medium grinding and fine grinding polishing.
2. The high wear-resistant colored water-based ground hardening construction method according to claim 1, wherein in the step S5, the weight ratio of the black-white aggregate is 4:6, and the weight ratio of the black-white-green colored aggregate is 3:5:2.
3. the method for constructing the high-wear-resistance colored water-based ground hardening construction according to claim 1, wherein the surface of the ground commodity concrete is not completely coagulated during the light-receiving and polishing in the step S5, and the hardening process of spraying hardening agent twice is adopted at the moment to improve the hardening speed and the wear resistance of the surface; the twice hardening agent spraying hardening process specifically comprises the following steps: firstly, mixing a water-based ground hardening agent coated with careless TWY-308 and a Sika penetration type liquid hardening agent, then adding water according to the weight ratio of 1:1, uniformly mixing, and spraying the ground to achieve the aim of rapid hardening; secondly, the water-based ground hardening agent coated with the careless TWY-308 and the Sicat penetration type liquid hardening agent are mixed and then directly sprayed on the ground to form crystals, so that the wear resistance is improved and the service life is prolonged.
4. The high wear-resistant colored water-based ground hardening construction method according to claim 1, wherein in the step S2, the laying of the moisture-proof plastic is completed by a moisture-proof plastic cloth laying tool; the moistureproof plastic cloth paving tool comprises a frame (1), and a front wheel (2) and a rear wheel (3) which are arranged at the front end and the rear end of the frame (1), wherein two symmetrical support rod support arms (11) are arranged at the rear end of the frame (1), and a support rod (12) is arranged between the tail ends of the two support rod support arms (11); the novel plastic cloth roller comprises a front wheel (2), a rear wheel (3), a frame (1) at the left end and the right end of the front wheel (2) and the rear wheel (3), wherein an upright supporting rod (5) and an outward expanding supporting rod (4) are respectively arranged on the frame (1) at the left end and the right end of the rear wheel, a rotating shaft rod is arranged between the upright supporting rod (5) of the rear wheel (3) and the top end of the outward expanding supporting rod (4), rotating arms (6) are respectively arranged at the two ends of the rotating shaft rod, the front ends of the rotating arms (6) are respectively fixed with the upright supporting rod (5) of the front wheel (2) and the outward expanding supporting rod (4), and plastic cloth rollers (100) are fixed on the rotating arms (6).
5. The high-wear-resistance colored water-based ground hardening construction method according to claim 4, wherein in the dampproof plastic cloth paving tool, a first gear (21) is arranged on a frame (1) on the left side of at least one of the front wheel (2) and the rear wheel (3), a second gear (7) is arranged on one end on the left side of the plastic cloth roller (100), and the second gear (7) on the plastic cloth roller (100) can be controlled to be meshed with or separated from the first gear (21) on the front wheel (2) or the rear wheel (3) through rotation of a rotating arm (6).
6. The high-wear-resistance colored water-based ground hardening construction method according to claim 5 is characterized in that in a dampproof plastic cloth laying tool, a first fixing hole is formed in the rotating arm (6), and a second fixing hole (41) and a third fixing hole (42) are formed in the upright support rod (5) and the outward expansion support rod (4) of the front wheel (2); when the first fixing hole on the rotating arm (6) is fixed with the second fixing hole (41) on the vertical supporting rod (5) or the outward expansion supporting rod (4) through bolts or supporting rods, the second gear (7) on the plastic cloth roller (100) on the rotating arm (6) is meshed with the first gear (21) on the front wheel (2) or the rear wheel (3); the third fixing hole (42) is provided with at least one and is positioned above the second fixing hole (41), and when the first fixing hole on the rotating arm (6) is fixed with the third fixing hole (42) on the vertical supporting rod (5) or the outward expansion supporting rod (4) through bolts or supporting rods, the second gear (7) on the plastic cloth roller (100) on the rotating arm (6) is separated from the first gear (21) on the front wheel (2) or the rear wheel (3).
7. The high-wear-resistance colored water-based ground hardening construction method according to claim 6, wherein in the dampproof plastic cloth paving tool, a cylindrical dampproof plastic cloth (102) is wrapped on the plastic cloth roller (100), grooves (61) are formed in the two rotating arms (6), two ends of a roller shaft lever (101) arranged at the axis of the plastic cloth roller (100) are respectively clamped into the grooves (61) of the two rotating arms (6), and the gear II (7) is located on the outer side of the rotating arm (6) on the left side of the plastic cloth roller (100).
8. The high-wear-resistance colored water-based ground hardening construction method according to claim 7, wherein in the moistureproof plastic cloth paving tool, a first rotary roller (8) is arranged between the top end of the upright supporting rod (5) of the front wheel (2) and the top end of the outward expansion supporting rod (4), and a second rotary roller (9) is arranged between the front ends of the two rotary arms (6).
9. The high-wear-resistance colored water-based ground hardening construction method according to claim 8, wherein in the dampproof plastic cloth paving tool, at least two transverse slit grooves are formed in the outer wall of the second rotary roller (9), the transverse slit grooves are consistent with the second rotary roller (9) in direction, and two or more than two transverse slit grooves are symmetrically arranged on the axis of the second rotary roller (9).
10. The high wear-resistant colored aqueous ground hardening construction method according to claim 9, wherein in step S2, a moisture-proof plastic cloth is laid, which comprises the following specific steps:
s21, planning and paying off on a sand and stone water filtering layer, and reasonably planning a laying path for moistureproof plastic cloth (102);
s22, rotating a rotating arm (6) of the dampproof plastic cloth paving tool, separating a gear II (7) on the plastic cloth roller (100) from a gear I (21) on the front wheel (2) or the rear wheel (3) from a meshed state, and inserting the gears into a fixing hole I and a fixing hole III (42) through bolts or supporting rods for fixing;
s23, pushing and pulling the dampproof plastic cloth paving tool to a raw material stacking position of the plastic cloth roller (100), carrying the plastic cloth roller (100) wrapped with the cylindrical dampproof plastic cloth (102) to the dampproof plastic cloth paving tool, and ensuring that two ends of the plastic cloth roller (100) are respectively clamped into grooves (61) of two rotating arms (6);
s24, after the plastic cloth roller (100) is pushed and pulled to a preset place by utilizing a moistureproof plastic cloth paving tool, firstly, the head of moistureproof plastic cloth (102) on the plastic cloth roller (100) is pulled out, the plastic cloth roller (100) is manually rotated to unreel, and the head of moistureproof plastic cloth (102) sequentially passes through a first roller (8) and a second roller (9) until reaching a preset ground position and is pressed; then, taking out the fixing bolts or the supporting rods in the first fixing hole and the third fixing hole (42), and rotating the rotating arm (6) of the dampproof plastic cloth paving tool to enable the gear II (7) on the plastic cloth roller (100) to be meshed with the gear I (21) on the front wheel (2) or the rear wheel (3); finally, the fixing holes I and II (41) are inserted into the fixing holes I and II through bolts or struts for fixing;
s25, pulling the moistureproof plastic cloth paving tool to move along a preset path, and compacting a ground sand and water filtering layer by utilizing a front wheel (2) and a rear wheel (3) of the whole tool; simultaneously, the plastic cloth roller (100) is unreeled, the damp-proof plastic cloth (102) is paved according to the path, and after the damp-proof plastic cloth (102) is paved to a proper position, the damp-proof plastic cloth (102) is cut off by utilizing a cutter directly along a transverse slit groove arranged on the outer wall of the second rotating roller (9), and the first damp-proof plastic cloth (102) is paved;
s26, rotating a rotating arm (6) of the dampproof plastic cloth paving tool to separate a gear II (7) on the plastic cloth roller (100) from a gear I (21) on the front wheel (2) or the rear wheel (3), and pulling out the head of the dampproof plastic cloth (102) on the plastic cloth roller (100) when the dampproof plastic cloth paving tool is pushed and pulled to a paving position of a second dampproof plastic cloth (102), and sequentially passing through a roller I (8) and a roller II (9) until reaching a ground preset position and pressing; then, rotating and fixing a rotating arm (6) of the dampproof plastic cloth paving tool to enable a gear II (7) to be meshed with a gear I (21), and pulling the dampproof plastic cloth paving tool along a preset path to realize paving of a second dampproof plastic cloth (102); when the second dampproof plastic cloth (102) is paved, the joint part of the second dampproof plastic cloth (102) and the first dampproof plastic cloth (102) needs to be ensured to have superposition with the width of at least 100mm, and concrete is used for construction and compaction;
and S27, the paving of all the moistureproof plastic cloths (102) is completed by the same method until the planned ground is fully paved, so that the paving process of the moistureproof plastic cloths on the sand and stone water filtering layer is completed.
CN202311400460.9A 2023-10-26 2023-10-26 High-wear-resistance colored water-based ground hardening construction method Pending CN117431807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311400460.9A CN117431807A (en) 2023-10-26 2023-10-26 High-wear-resistance colored water-based ground hardening construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311400460.9A CN117431807A (en) 2023-10-26 2023-10-26 High-wear-resistance colored water-based ground hardening construction method

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Publication Number Publication Date
CN117431807A true CN117431807A (en) 2024-01-23

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Application Number Title Priority Date Filing Date
CN202311400460.9A Pending CN117431807A (en) 2023-10-26 2023-10-26 High-wear-resistance colored water-based ground hardening construction method

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Country Link
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