CN112112022A - Construction method for quickly constructing road - Google Patents
Construction method for quickly constructing road Download PDFInfo
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- CN112112022A CN112112022A CN202010852268.3A CN202010852268A CN112112022A CN 112112022 A CN112112022 A CN 112112022A CN 202010852268 A CN202010852268 A CN 202010852268A CN 112112022 A CN112112022 A CN 112112022A
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- road
- shaped hoop
- slab
- waterproof
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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
- E01C3/00—Foundations for 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
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
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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
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/06—Methods of making joints
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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
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
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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
- E01C3/00—Foundations for pavings
- E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
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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
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
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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 construction method for quickly constructing a road, which comprises the following steps: digging, filling and leveling a field; tamping the roadbed; manufacturing waterproof geotextile; laying waterproof geotextile on the compacted roadbed top surface: excavating grooves on two sides of the roadbed, flatly paving waterproof geotextile on the compacted roadbed top surface, extending the end parts of the waterproof geotextile into the grooves, backfilling natural soil in the grooves layer by layer, and compacting layer by layer; making a pavement slab, wherein the middle and the edge of the pavement slab are provided with a plurality of anchoring holes, and the pavement slab is installed: splicing a plurality of road panels one by one and paving the road panels on waterproof geotextile, enabling the anti-skid lines of the road panels to be upward, and aligning plate seams of the road panels with the hole positions of the anchoring holes; manufacturing a reinforcing member, wherein the reinforcing member is a U-shaped hoop and an L-shaped hoop; reinforcing the road surface by using the U-shaped hoop and the L-shaped hoop; carrying out secondary waterproof treatment; and open traffic.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a construction method for quickly constructing a road.
Background
At present, the low-grade road is mostly a cement concrete pavement or an asphalt concrete pavement, the road construction cost is high, and the construction period is long. Other gravel road surfaces or mud-bonded gravel road surfaces have poor driving comfort, large dust emission and low passing efficiency in rainy days. In addition, when the road needs to be dismantled, a large amount of construction waste can be generated, and the environmental pollution is caused. Especially for temporary roads, the method commonly used at present is to prefabricate concrete slabs or to lay steel plates. However, the prefabricated concrete plate has the problems of large plate weight, high manufacturing cost, inconvenient transportation and installation, plate fracture, more corner falling diseases and the like. The problems of high cost, large resource occupation, easy deformation of the steel plate, poor driving comfort and the like exist in the laying of the steel plate.
In recent years, in order to solve these technical problems, some cities and construction units have started to research prefabricated temporary roads, but the existing prefabricated temporary roads still have the problems of high manufacturing cost and complicated installation process.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The object of the present invention is to provide a construction method for rapid road construction which solves the above mentioned problems of the prior art.
In order to achieve the purpose, the invention provides a construction method for quickly constructing a road, which comprises the following steps: digging, filling and leveling a field; tamping the roadbed, and keeping the top surface of the roadbed at a gradient of 2% -4%; manufacturing waterproof geotextile, wherein the top surface and the bottom surface of the waterproof geotextile are made of wear-resistant and breakage-proof materials, and the middle interlayer is made of plastic waterproof cloth; laying waterproof geotextile on the compacted roadbed top surface: excavating grooves on two sides of the roadbed, flatly paving waterproof geotextile on the compacted roadbed top surface, extending the end parts of the waterproof geotextile into the grooves, backfilling natural soil in the grooves layer by layer, and compacting layer by layer; making a pavement slab, wherein the upper surface of the pavement slab is provided with anti-slip lines, the middle and the edge of the pavement slab are provided with a plurality of anchoring holes, and the pavement slab is installed: splicing a plurality of road panels one by one and paving the road panels on waterproof geotextile, enabling the anti-skid lines of the road panels to be upward, and aligning plate seams of the road panels with the hole positions of the anchoring holes; manufacturing a reinforcing member, wherein the reinforcing member is a U-shaped hoop and an L-shaped hoop; reinforcing the road surface by using the U-shaped hoop and the L-shaped hoop; carrying out secondary waterproof treatment; and open traffic.
In a preferred embodiment, the width of the groove is 0.3m-0.8m, the depth of the groove is 0.3m-1m, and the layered thickness of the layer-by-layer backfilled native soil in the groove is 20-30 cm.
In a preferred embodiment, the thickness of the pavement slab is more than or equal to 8mm, the anchoring holes are circular and have a diameter of 10mm-20mm, and the anchoring holes at the edges of the pavement slab are 5-10cm away from the slab edges of the pavement slab.
In a preferred embodiment, the diameter of the U-shaped hoop is 8-12mm, the two corners of the U-shaped hoop are right angles, the length of the two legs is 20-40cm, the distance between the two legs of the U-shaped hoop is equal to the distance between two adjacent anchoring holes for arranging the U-shaped hoop in the middle of each road slab, and is equal to the distance between two adjacent anchoring holes on one side edge of two road slabs which are spliced adjacently.
In a preferred embodiment, the diameter of the L-shaped hoop is 8-12mm, the corner of the L-shaped hoop is a right angle, the length of the long side of the L-shaped hoop is 20-40cm, and the length of the short side of the L-shaped hoop is 3-5 cm.
In a preferred embodiment, the step of reinforcing the pavement with the U-shaped hoop and the L-shaped hoop comprises the steps of: inserting two legs of the U-shaped hoop into an anchoring hole in the middle of the pavement slab and two adjacent anchoring holes in one side edge of the two pavement slabs which are spliced adjacently respectively, penetrating the waterproof geotextile, and nailing the U-shaped hoop into the soil; inserting the long edge of the L-shaped hoop into an anchoring hole at the outermost edge of the outermost pavement slab, penetrating the waterproof geotextile, and nailing the L-shaped hoop into the soil; keeping the top surfaces of the U-shaped hoop and the L-shaped hoop flush with the road slab; wherein, the distance between two adjacent U-shaped hoops along the longitudinal direction and the transverse direction of the road is 1-3 m.
In a preferred embodiment, the performing of the secondary water-repellent treatment includes: the top of the L-shaped hoop at both sides of the road is pasted with a road guiding reflective tape, and the top of the U-shaped hoop in the middle of the road slab or the top of the U-shaped hoop at the joint of two adjacent road slabs is pasted with a waterproof tape.
In a preferred embodiment, the upper surface of the road plate is provided with raised or recessed anti-slip lines, the angle between the inclination direction of the raised or recessed lines and the advancing direction of the vehicle is 1-90 degrees, wherein the height of the raised ridges is 3-10mm, and the depth of the recessed lines is 3-8 mm.
In a preferred embodiment, the road slab is one of an ultra-high molecular weight polyethylene road slab, a polyethylene road slab or a polypropylene road slab.
In a preferred embodiment, the top and bottom surfaces of the waterproof geotextile are made of tarpaulin, canvas or polyethylene woven cloth, and the thickness of the plastic tarpaulin is 0.03-0.1 mm.
Compared with the prior art, the construction method for quickly constructing the road has the following beneficial effects: the construction method for quickly constructing the road is simple and quick in construction, namely paving and using are carried out, the construction procedures are obviously reduced, the construction period is shortened, traffic is opened quickly, no dust is raised in the construction process, the requirement on the foundation is low, and the price is low. Through place waterproof geotechnological cloth between road plate and ground road bed, and then effectively discharge road ponding to during the groundwater infiltration road bed is prevented, good waterproof nature has. The construction method of the invention has the advantages of simple operation and maintenance, low dismantling cost, repeated use, no environmental pollution, long service life and material saving.
Drawings
Fig. 1 is a flow chart of a construction method for rapid road construction according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of a road elevation using the construction method according to the preferred embodiment of the present invention.
Fig. 3 is a schematic plan view of a road on which a construction method according to a preferred embodiment of the present invention is applied.
Description of reference numerals:
1-waterproof geotextile, 2-pavement slab, 3-U-shaped hoop, 4-L-shaped hoop, 5-waterproof adhesive tape, 6-road guiding reflective adhesive tape, 7-groove and 8-roadbed.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Example 1
As shown in fig. 1 to 3, the construction method for rapid road construction according to the preferred embodiment of the present invention includes the steps of:
step 101: digging, filling and leveling the field: and (4) excavating, filling and leveling the field by adopting manual or mechanical means according to the elevation required by the design.
Step 102: and a road roller or a dynamic compactor is adopted to tamp the roadbed 8, and the top surface of the roadbed 8 keeps 2% -4% of gradient, so that rainwater can be smoothly discharged from a road surface.
Step 103: and manufacturing the waterproof geotextile 1, wherein the top surface and the bottom surface of the waterproof geotextile 1 are made of wear-resistant and breakage-proof materials, and the middle interlayer is made of plastic waterproof cloth.
Step 104: laying waterproof geotextile 1 on the top surface of the tamped roadbed 8: excavating grooves 7 on two sides of a roadbed 8, flatly paving the waterproof geotextile 1 on the top surface of the compacted roadbed 8, extending the end part of the waterproof geotextile 1 into the groove 7, backfilling natural plain soil in the groove 7 layer by layer, and compacting layer by layer.
Step 105: and manufacturing a pavement slab 2, wherein the upper surface of the pavement slab 2 is provided with anti-skid grains, and the middle and the edge of the pavement slab 2 are provided with a plurality of anchoring holes.
Step 106: installing the road panel 2: splicing and flatly paving a plurality of road panels 2 on the waterproof geotextile 1 piece by piece, enabling the antiskid lines of the road panels 2 to be upward, and aligning plate seams and anchoring hole positions of the road panels 2.
Step 107: the reinforcement is made, wherein the reinforcement is a U-shaped hoop 3 and an L-shaped hoop 4.
Step 108: the road surface is reinforced by the U-shaped hoop 3 and the L-shaped hoop 4.
Step 109: and performing secondary waterproof treatment.
Step 110: and opening the traffic.
In a preferred embodiment, the width of the groove 7 is 0.3m-0.8m, the depth of the groove 7 is 0.3m-1m, and the layer-by-layer backfill natural soil in the groove 7 has the layered thickness of 20-30 cm.
In a preferred embodiment, the thickness of the pavement slab 2 is more than or equal to 8mm, the anchoring holes are circular and have a diameter of 10mm-20mm, and the anchoring holes at the edges of the pavement slab 2 are 5-10cm away from the slab edges of the pavement slab 2.
In a preferred embodiment, the diameter of the U-shaped hoop 3 is 8-12mm, the two corners of the U-shaped hoop 3 are right angles, the length of the two legs is 20-40cm, the distance between the two legs of the U-shaped hoop 3 is equal to the distance between two adjacent anchoring holes for arranging the U-shaped hoop 3 in the middle of each road slab 2, and is equal to the distance between two adjacent anchoring holes at one side edge of two road slabs 2 spliced adjacently. The diameter of the L-shaped hoop 4 is 8-12mm, the corner of the L-shaped hoop 4 is a right angle, the length of the long side of the L-shaped hoop 4 is 20-40cm, and the length of the short side of the L-shaped hoop 4 is 3-5 cm.
In a preferred embodiment, the reinforcing of the road surface with the U-shaped hoops 3 and the L-shaped hoops 4 comprises the following steps: inserting two legs of the U-shaped hoop 3 into an anchoring hole in the middle of each road slab and two adjacent anchoring holes in one side edge of two adjacent spliced road slabs 2 respectively, penetrating the waterproof geotextile 1, and nailing the U-shaped hoop 3 into the soil; inserting the long edge of the L-shaped hoop 4 into an anchoring hole at the outermost edge of the outermost pavement slab 2, penetrating the waterproof geotextile 1, and nailing the L-shaped hoop 4 into the soil; keeping the top surfaces of the U-shaped 3 and L-shaped 4 hoops substantially flush with the pavement slab 2 to provide a stiffening effect to the pavement slab 2. Wherein, the distance between two adjacent U-shaped hoops along the longitudinal direction and the transverse direction of the road is 1-3 m.
In a preferred embodiment, the performing of the secondary water-repellent treatment includes: road-guiding reflective tape 6 is adhered on the top of the L-shaped hoops 4 at both sides of the road, and waterproof tape 5 is adhered on the top of the U-shaped hoop 3 at the middle of the road slab 2 or the joint of two adjacent road slabs 2.
Example 2
The construction method for quickly building the road according to the preferred embodiment of the invention comprises the following steps:
and step 101, preferably, leveling the ground by using a bulldozer, then rolling the ground more than three times in a reciprocating manner by using a smooth surface roller, and rolling the roadbed until the vehicle passes through the foundation without the concave wheel. And directly leveling and rolling clay, gravel, expansive soil, loess, saline soil and frozen soil foundations. For soft soil roadbed, the soft soil part 60 cm below ground surface can be dug out, and non-soft soil materials, such as clay, sand soil, loess, saline soil, frozen soil and the like, can be filled. For the sludge roadbed, the sludge can be completely dug and filled with other soil, or the field is leveled after the rubbles are paved in the sludge.
And 103, manufacturing the waterproof geotextile 1 in a factory, wherein canvas is selected for the top surface and the bottom surface of the waterproof geotextile 1, a plastic waterproof cloth is selected for the middle interlayer, and the thickness of the plastic waterproof cloth is selected to be 0.1 mm.
And step 104, excavating grooves 7 on two sides of the roadbed 8, wherein the width of each groove 7 is 0.8m, the depth of each groove 7 is 1m, and the layer thickness of the layer-by-layer backfilled natural soil in each groove 7 is 30 cm.
And 105, manufacturing the pavement slab 2, wherein the thickness of the pavement slab 2 is more than or equal to 8mm, the anchoring holes are circular and have the diameter of 20mm, and the anchoring holes at the edge of the pavement slab 2 are 10cm away from the slab edge of the pavement slab 2. The road plate 2 is a polyethylene road Plate (PE) or a polypropylene road plate (PP).
And 106, splicing and flatly paving a plurality of road panels 2 on the waterproof geotextile 1 piece by piece, wherein two rows of road panels 2 are arranged along the width direction of the road, the anti-skid grains of the road panels 2 face upwards, the slab joints and the anchoring hole positions of the road panels 2 are aligned, and the long edges of the road panels 2 are consistent with the road. The upper surface of the road slab is provided with concave anti-skid grains, the included angle between the inclined direction of the concave grains and the advancing direction of the vehicle is 1-90 degrees, and the concave depth of the concave grains is 3-8 mm.
And 107, manufacturing a U-shaped hoop 3 and an L-shaped hoop 4, wherein the diameter of the U-shaped hoop 3 is 12mm, two corners of the U-shaped hoop 3 are right angles, the length of two legs is 40cm, and the distance between two legs of the U-shaped hoop 3 is equal to the distance between two adjacent anchoring holes on one side edge of two adjacent road slabs 2 to be spliced. The diameter of the L-shaped hoop 4 is 12mm, the corner of the L-shaped hoop 4 is a right angle, the length of the long side of the L-shaped hoop 4 is 40cm, and the length of the short side of the L-shaped hoop 4 is 5 cm.
Step 108 is carried out, and the step of reinforcing the road surface by using the U-shaped hoop 3 and the L-shaped hoop 4 comprises the following steps: inserting two legs of a U-shaped hoop 3 into an anchoring hole in the middle of each road slab 2 respectively, inserting two legs of the U-shaped hoop 3 into an anchoring hole in the middle of each road slab 2 and two adjacent anchoring holes in one side edge of two adjacent spliced road slabs respectively to reinforce the seam of each road slab 2 and two adjacent road slabs 2, penetrating through the waterproof geotextile 1, and nailing the U-shaped hoop 3 into the soil; inserting the long edge of the L-shaped hoop 4 into an anchoring hole at the outermost edge of the outermost pavement slab 2, penetrating the waterproof geotextile 1, and nailing the L-shaped hoop 4 into the soil; keeping the top surfaces of the U-shaped 3 and L-shaped 4 hoops substantially flush with the deck 2. Wherein, the distance between two adjacent U-shaped hoops 3 along the longitudinal direction and the transverse direction of the road is 3 m.
Step 109 is performed by attaching road-guiding reflective tape 6 on the top of the L-shaped hoops 4 on both sides of the road, and waterproof tape 5 on the top of the U-shaped hoop 3 in the middle of each road deck or the U-shaped hoop 3 at the joint of two adjacent road decks 2.
And step 110, opening the traffic after all the processes are finished as required.
Example 3
The construction method for quickly building the road according to the preferred embodiment of the invention comprises the following steps:
and step 101, leveling the ground by using a bulldozer, then rolling the ground more than three times in a reciprocating manner by using a smooth surface road roller, and rolling the roadbed until the vehicle passes through the foundation without the concave wheel.
Step 102 is performed to tamp the roadbed 8 with a smooth surface road roller.
And 103, manufacturing the waterproof geotextile 1 in a factory, wherein the top surface and the bottom surface of the waterproof geotextile 1 are made of polyethylene woven cloth, the middle interlayer is made of plastic tarpaulin, and the thickness of the plastic tarpaulin is 0.03 mm.
And step 104, excavating grooves 7 on two sides of the roadbed 8, wherein the width of each groove 7 is 0.3m, the depth of each groove 7 is 0.3m, and the layer thickness of the layer-by-layer backfilled natural soil in each groove 7 is 20 cm.
And 105, manufacturing the pavement slab 2, wherein the thickness of the pavement slab 2 is more than or equal to 8mm, the anchoring holes are circular and have the diameter of 10mm, and the anchoring holes at the edge of the pavement slab 2 are 5cm away from the slab edge of the pavement slab 2.
And 106, splicing and flatly paving the multiple road panels 2 on the waterproof geotextile 1 piece by piece, enabling the anti-skid lines of the road panels 2 to be upward, aligning the plate seams and the hole positions of the anchoring holes of the multiple road panels 2, and enabling the long edges of the road panels 2 to be consistent with the road. The upper surface of the road plate 2 is provided with convex anti-skid lines, the included angle between the inclined direction of the convex lines and the advancing direction of the vehicle is 1-90 degrees, wherein the height of the convex lines is 3-10 mm.
And 107, manufacturing a U-shaped hoop 3 and an L-shaped hoop 4, wherein the diameter of the U-shaped hoop 3 is 12mm, two corners of the U-shaped hoop 3 are right angles, the length of two legs is 20cm, and the distance between two legs of the U-shaped hoop 3 is equal to the distance between two adjacent anchoring holes on one side edge of two adjacent road slabs 2 to be spliced. The diameter of the L-shaped hoop 4 is 12mm, the corner of the L-shaped hoop 4 is a right angle, the length of the long side of the L-shaped hoop 4 is 20cm, and the length of the short side of the L-shaped hoop 4 is 3 cm.
Step 108 is carried out, and the step of reinforcing the road surface by using the U-shaped hoop 3 and the L-shaped hoop 4 comprises the following steps: inserting two legs of the U-shaped hoop 3 into two adjacent anchoring holes in one side edge of two adjacent road slabs which are spliced to reinforce the joint of the two adjacent road slabs 2, penetrating the waterproof geotextile 1, and nailing the U-shaped hoop 3 into the soil; inserting the long edge of the L-shaped hoop 4 into an anchoring hole at the outermost edge of the outermost pavement slab 2, penetrating the waterproof geotextile 1, and nailing the L-shaped hoop 4 into the soil; keeping the top surfaces of the U-shaped 3 and L-shaped 4 hoops substantially flush with the deck 2. Wherein, the distance between two adjacent U-shaped hoops 3 along the longitudinal direction and the transverse direction of the road is 1 m.
Step 109 is performed by adhering road-guiding reflective tapes 6 on the tops of the L-shaped hoops 4 at both sides of the road, and adhering waterproof tapes 5 on the tops of the U-shaped hoops 3 at the middle of the road slab 2 or the joints of two adjacent road slabs 2.
And step 110, opening the traffic after all the processes are finished as required.
Example 4
In a preferred embodiment, the anti-slip pattern on the upper surface of the road plate 2 may be a dot-like relief or a concave pattern.
The construction method for quickly constructing the road is suitable for paving the temporary road below the third-level road (including the third-level road), the engineering construction temporary road and the parking lot road. The load grade can meet the highway-I grade or the city A grade. And the device is suitable for various extreme weather, and can normally pass in rainy days. The invention is suitable for the lowest working temperature of-40 ℃ and the highest working temperature of 80 ℃.
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 (10)
1. A construction method for quickly building a road is characterized by comprising the following steps: the construction method for quickly building the road comprises the following steps:
digging, filling and leveling a field;
tamping the roadbed, and keeping the top surface of the roadbed at a gradient of 2% -4%;
manufacturing waterproof geotextile, wherein the top surface and the bottom surface of the waterproof geotextile are made of wear-resistant and breakage-proof materials, and the middle interlayer is made of plastic waterproof cloth;
laying the waterproof geotextile on the compacted roadbed top surface: excavating grooves on two sides of the roadbed, flatly paving the waterproof geotextile on the compacted roadbed top surface, extending the end parts of the waterproof geotextile into the grooves, backfilling natural soil in the grooves layer by layer, and compacting layer by layer;
manufacturing a pavement slab, wherein the upper surface of the pavement slab is provided with anti-skid grains, and the middle and the edge of the pavement slab are provided with a plurality of anchoring holes;
installing a road panel: splicing and flatly paving a plurality of road panels on the waterproof geotextile piece by piece, enabling the anti-skid lines of the road panels to be upward, aligning plate seams and anchoring hole sites of the road panels, and enabling long edges of the road panels to be consistent with a road;
manufacturing a reinforcing member, wherein the reinforcing member is a U-shaped hoop and an L-shaped hoop;
reinforcing the road surface by using the U-shaped hoop and the L-shaped hoop;
carrying out secondary waterproof treatment; and
and opening the traffic.
2. The construction method for rapid road construction according to claim 1, characterized in that: the width of the groove is 0.3m-0.8m, the depth of the groove is 0.3m-1m, and the layered thickness of the natural plain soil backfilled in the groove layer by layer is 20-30 cm.
3. The construction method for rapid road construction according to claim 1, characterized in that: the thickness of the pavement slab is more than or equal to 8mm, the anchoring holes are circular, the diameter of the anchoring holes ranges from 10mm to 20mm, and the distance between the anchoring holes located at the outermost edge of the pavement slab and the slab edge of the pavement slab ranges from 5cm to 10 cm.
4. The construction method for rapid road construction according to claim 3, characterized in that: the diameter of the U-shaped hoop is 8-12mm, two corners of the U-shaped hoop are right angles, the length of two legs is 20-40cm, the distance between two legs of the U-shaped hoop is equal to the distance between two adjacent anchoring holes of the U-shaped hoop in the middle of each road slab and equal to the distance between two adjacent anchoring holes in one side edge of two adjacent road slabs which are spliced.
5. The construction method for rapid road construction according to claim 4, characterized in that: the diameter of the L-shaped hoop is 8-12mm, the corner of the L-shaped hoop is a right angle, the length of the long side of the L-shaped hoop is 20-40cm, and the length of the short side of the L-shaped hoop is 3-5 cm.
6. The construction method for rapid road construction according to claim 5, characterized in that: the method for reinforcing the road surface by using the U-shaped hoop and the L-shaped hoop comprises the following steps: inserting two legs of the U-shaped hoop into an anchoring hole in the middle of each road slab and two adjacent anchoring holes in one side edge of each two adjacent spliced road slabs respectively, penetrating the waterproof geotextile, and nailing the U-shaped hoop into the soil; inserting the long edge of the L-shaped hoop into an anchoring hole at the outermost edge of the outermost pavement slab, penetrating the waterproof geotextile and nailing the L-shaped hoop into the soil; keeping the top surfaces of the U-shaped hoop and the L-shaped hoop flush with the road slab; and the distance between every two adjacent U-shaped hoops along the longitudinal direction and the transverse direction of the road is 1-3 m.
7. The construction method for rapid road construction according to claim 1, characterized in that: the performing of the secondary waterproofing treatment includes: the top of the L-shaped hoop at both sides of the road is pasted with a road guiding reflective tape, and the top of the U-shaped hoop in the middle of the road slab or the top of the U-shaped hoop at the joint of two adjacent road slabs is pasted with a waterproof tape.
8. The construction method for rapid road construction according to claim 1, characterized in that: the upper surface of the road panel is provided with convex or concave anti-skid grains, and the included angle between the inclined direction of the convex grains or the concave grains and the advancing direction of the vehicle is 1-90 degrees, wherein the height of the convex grains is 3-10mm, and the depth of the concave grains is 3-8 mm.
9. The construction method for rapid road construction according to claim 1, characterized in that: the road slab is one of an ultrahigh molecular polyethylene road slab, a polyethylene road slab or a polypropylene road slab.
10. The construction method for rapid road construction according to claim 1, characterized in that: the top surface and the bottom surface of the waterproof geotextile adopt tarpaulin, canvas or polyethylene woven cloth, and the thickness of the plastic waterproof cloth is 0.03-0.1 mm.
Priority Applications (1)
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