CN113186773B - Road construction method based on building energy conservation - Google Patents
Road construction method based on building energy conservation Download PDFInfo
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- CN113186773B CN113186773B CN202110403745.2A CN202110403745A CN113186773B CN 113186773 B CN113186773 B CN 113186773B CN 202110403745 A CN202110403745 A CN 202110403745A CN 113186773 B CN113186773 B CN 113186773B
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000004134 energy conservation Methods 0.000 title claims abstract description 11
- 239000010426 asphalt Substances 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002893 slag Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
- E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4866—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 non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/04—Devices for laying inserting or positioning reinforcing elements or dowel bars with or without joint bodies; Removable supports for reinforcing or load transfer elements; Devices, e.g. removable forms, for making essentially horizontal ducts in paving, e.g. for prestressed reinforcements
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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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a road construction method based on building energy conservation, which comprises the following steps: the method comprises the following steps: burying a curb; step two: laying a cushion layer; step three: paving asphalt and a supporting net; step four: pressing; one deck supporting network is laid through the top at first pitch, and lay the second pitch again on the supporting network, when the heavier vehicle of quality was walked on the road surface, because the setting up of supporting network can be with whole road surface of laying even one whole, consequently can divide vehicle weight to other places, can not lead to whole road surface pothole's place to appear, can strengthen the toughness of whole road surface simultaneously, even pothole's the condition appears in the road surface, pothole's degree of depth can not exceed the position of supporting network, consequently also can alleviate a large amount of work load in subsequent maintenance, simultaneously can reduce bituminous material's use, thereby resources are saved.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a road construction method based on building energy conservation.
Background
The road is an infrastructure for various trackless vehicles and pedestrians to pass through, along with the rapid development of cities, vehicles running on the road are more and more, the requirement on the road is higher and higher, but along with the continuous increase of road construction mileage, the quality problem of road construction gradually becomes a focus. The asphalt surface layer is generally used by construction enterprises because of the advantages of high strength, good stability, simple and convenient construction, difficult crack generation and the like.
At present, in order to prolong the service life and bearing capacity of the asphalt pavement when asphalt is paved, the service life of the asphalt pavement is basically prolonged by paving thick asphalt, but the asphalt pavement is deformed very possibly when a vehicle with heavy mass walks on the pavement in hot weather, a large amount of materials can be wasted in the paving process, and a large amount of public resources can be occupied by later-stage maintenance.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a road construction method based on building energy conservation, which solves the problem that the method for prolonging the service life and the bearing capacity of an asphalt pavement by increasing the paving thickness has poor effect.
The purpose of the invention can be realized by the following technical scheme:
a road construction method based on building energy conservation comprises the following steps:
the method comprises the following steps: carrying out leveling treatment on the surface of a road to form a roadbed, excavating grooves on two sides of the road, then sequentially placing curbs in the grooves, at the moment, burying the curbs by backfilling soil, and tamping two sides of the curbs by a tamper;
step two: paving a cushion layer on the surface of a road, and then compacting and leveling the cushion layer by a road roller;
step three: preheating a screed plate on a paver at the temperature of 100-120 ℃ for 0.5-1 hour, paving first asphalt by the paver, paving a support net above the first asphalt by using a net paving device, and paving second asphalt on the surface of the support net by using the paver;
step four: after the asphalt platform is paved, initial pressure, negative pressure and final pressure are carried out on the asphalt surface when the temperature of the asphalt surface is lower than 70 ℃, and finally the asphalt can be opened and passed after the surface of the asphalt is completely solidified.
As a further scheme of the invention: in the first step, the distance between the curbs on the two sides is 3.5m-5m, and the height ratio of the height of the curbs below the ground to the height of the curbs is 1: 4.
as a further scheme of the invention: the cushion layer comprises a mixture of two or more than two of lime coal muck, broken stone and coarse sand.
As a further scheme of the invention: in the third step, the oil-stone ratio in the first asphalt is 5:100, and the oil-stone ratio in the second asphalt is 8: 100.
As a further scheme of the invention: the paving thickness of the first asphalt is 3-4cm, and the paving thickness of the second asphalt is 2-3 cm.
As a further scheme of the invention: and in the fourth step, the rolling is carried out by overlapping 1/3-1/2 wheel widths, and the rear wheel of the road roller is positioned at the joint of two ends.
As a further scheme of the invention: the use method of the lapping equipment comprises the following steps: firstly, turning down a top cover on a sliding rod, pressing down the sliding rod at the moment, enabling the sliding rod to be completely positioned in an object placing cavity from the inside of a rotating groove, enabling a thrust spring to be in a compressed state at the moment, then taking down a support sleeve from a support rod, sleeving a coiled support net on the outer surface of the support rod, pressing the sliding rod to the inside of the object placing cavity again at the moment, sleeving the support sleeve on the outer surface of the support rod, placing the support sleeve in a placing opening, then pushing the sliding rod to push the inside of the rotating groove, enabling the sliding rod to slide out of the rotating groove under the action of the thrust spring at the moment, then turning the top cover to the sliding rod, and at the moment, placing the whole laying equipment on first asphalt;
the supporting net is pulled out at the moment, the supporting net is placed on the outer surface of the supporting roller, the swing rod is rotated simultaneously, the supporting net is pressed down by the compression roller on the swing rod, the driving motor is started, the driving motor drives the rotating roller to rotate through the grooved pulley and the V-shaped belt, the whole lapping equipment is further enabled to walk forwards, the supporting net which is laid is fixed only, and the supporting net is pressed to the surface layer of the first asphalt under the compression of the compression roller.
The invention has the beneficial effects that:
(1) according to the invention, the layer of supporting net is paved above the first asphalt, and the second asphalt is paved on the supporting net, so that when a heavy vehicle travels on the road surface, the whole paved road surface can be connected into a whole due to the arrangement of the supporting net, the weight of the vehicle can be divided into other places, the pothole position on the whole road surface can not be caused, the toughness of the whole road surface can be enhanced, and even if the pothole condition occurs on the road surface, the pothole depth can not exceed the position of the supporting net, so that a large amount of workload can be reduced in subsequent maintenance, and the use of asphalt materials can be reduced, thereby saving resources.
(2) The laying equipment comprises a vehicle plate, wherein the two sides of the bottom of the vehicle plate are respectively provided with a rotating roller, the front and the back of the two rotating rollers on the two sides of the bottom of the vehicle plate are respectively and fixedly connected with a supporting plate, the two ends of the rotating rollers are respectively and rotatably connected with one side of the supporting plate, the bottom of the vehicle plate is fixedly connected with a driving motor, the output end of the driving motor drives the rotating roller on the right side through a transmission assembly, the transmission assembly comprises two single grooved wheels and a V-shaped belt, and one side of the top of the vehicle plate is provided with a supporting frame. The unwinding assembly is arranged on the other side of the top of the vehicle board and comprises a supporting rod and a connecting plate, the supporting rod is located on one side of the supporting frame, the connecting plate is located on the other side of the top of the vehicle board, a placing opening is formed in one side of the connecting plate, a rotating groove is formed in the inner surface of the placing opening, a supporting sleeve is sleeved on the outer surface of the supporting rod, a plurality of rotating rods are fixedly connected to the outer surface of the supporting sleeve, article placing cavities are formed in the upper portion and the lower portion of the end, far away from the supporting rod, of each article placing cavity, a thrust spring is fixedly connected to the bottom of each article placing cavity, a sliding rod is fixedly connected to one end of each thrust spring, the outer surface of each sliding rod is rotatably connected with the inner surface of the rotating groove, a top cover is connected to the top end of each sliding rod through threads, the unwinding assembly is arranged in the laying equipment, a supporting net capable of placing and rolling in the unwinding assembly is utilized, and the whole laying equipment can automatically travel through a driving motor, only need push down the one end of supporting network this moment, the supporting network of lapping can rotate at the surface of bracing piece, can make laying equipment and carry out automation when the walking and lay the supporting network, can lay it automatically through this structure, has reduced workman's intensity of labour, further improves its practicality.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic of the layer structure of a first asphalt and a second asphalt of the present invention;
FIG. 2 is a schematic view of the external structure of the laying apparatus of the present invention;
fig. 3 is a schematic external structural view of the unwinding assembly of the present invention;
FIG. 4 is a schematic view showing the internal structure of a rotating lever according to the present invention;
fig. 5 is a schematic view of the internal structure of the screw block in the present invention.
In the figure: 1. a first asphalt; 2. a support net; 3. a second asphalt; 4. turning a plate; 5. rotating the roller; 6. a support plate; 7. a drive motor; 8. a support frame; 9. an unwinding assembly; 91. a support bar; 92. a connecting plate; 93. a placement port; 94. a rotating groove; 95. a support sleeve; 96. rotating the rod; 97. a storage cavity; 98. a thrust spring; 99. a slide bar; 90. a top cover; 10. a stroke slot; 11. rotating the block; 12. a tension spring; 13. a thread block; 14. a threaded rod; 15. a universal wheel; 16. rotating the block; 17. a support roller; 18. a swing lever; 19. a compression roller; 20. and (5) limiting rollers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, a method for constructing a road based on building energy saving includes the following steps:
the method comprises the following steps: carrying out leveling treatment on the surface of a road to form a roadbed, excavating grooves on two sides of the road, then sequentially placing curbs in the grooves, at the moment, burying the curbs by backfilling soil, and tamping two sides of the curbs by a tamper;
step two: paving a cushion layer on the surface of a road, and then compacting and leveling the cushion layer by a road roller;
step three: preheating a screed plate on a paver at the temperature of 100-120 ℃ for 0.5-1 hour, paving first asphalt 1 by the paver, paving a support net 2 above the first asphalt 1 by using a net paving device, and paving second asphalt 3 on the surface of the support net 2 by the paver;
step four: after the asphalt platform is paved, initial pressure, negative pressure and final pressure are carried out on the asphalt surface when the temperature of the asphalt surface is lower than 70 ℃, and finally the asphalt can be opened and passed after the surface of the asphalt is completely solidified.
According to the invention, the supporting net 2 is paved above the first asphalt 1, and the second asphalt 3 is paved on the supporting net 2, so that when a vehicle with heavier mass walks on the road surface, the phenomena of deformation and pothole of the road surface can be greatly reduced, a large amount of workload can be reduced in subsequent maintenance, and meanwhile, the use of asphalt materials can be reduced, thereby saving resources.
In the invention, the distance between the curbs on the two sides in the first step is 3.5m-5m, and the height ratio of the height of the curbs below the ground to the height of the curbs is 1: 4.
in the invention, the cushion layer comprises two or more than two mixtures of lime coal slag soil, broken stone and coarse sand, and the lime coal slag soil is added into the cushion layer, so that frost heaving damage caused by low temperature in winter can be effectively reduced, and the broken stone can be effectively reduced.
In the invention, the oil-stone ratio in the first asphalt 1 in the third step is 5:100, and the oil-stone ratio in the second asphalt 3 is 8: 100.
In the invention, the paving thickness of the first asphalt 1 is 3-4cm, and the paving thickness of the second asphalt 3 is 2-3 cm.
In the invention, the rolling in the fourth step is carried out by overlapping 1/3-1/2 wheel widths, and the rear wheel of the road roller is positioned at the seams at two ends.
The laying equipment comprises a vehicle plate 4, wherein two sides of the bottom of the vehicle plate 4 are respectively provided with a rotating roller 5, supporting plates 6 are respectively fixedly connected to the front and the back of the two rotating rollers 5 on the two sides of the bottom of the vehicle plate 4, two ends of each rotating roller 5 are respectively rotatably connected with one side of each supporting plate 6, the bottom of the vehicle plate 4 is fixedly connected with a driving motor 7, the output end of each driving motor 7 drives the rotating roller 5 on the right side through a transmission assembly, each transmission assembly comprises two single grooved wheels and a V-shaped belt, and one side of the top of the vehicle plate 4 is provided with a supporting frame 8. And an unwinding assembly 9 is arranged on the other side of the top of the vehicle plate 4, and the unwinding assembly 9 is used for placing the coiled support net 2.
The unreeling component 9 comprises a supporting rod 91 positioned on one side of the supporting frame 8 and a connecting plate 92 positioned on the other side of the top of the vehicle board 4, a placing opening 93 is formed in one side of the connecting plate 92, a rotating groove 94 is formed in the inner surface of the placing opening 93, a supporting sleeve 95 is sleeved on the outer surface of the supporting rod 91, a plurality of rotating rods 96 are fixedly connected to the outer surface of the supporting sleeve 95, object placing cavities 97 are formed in the upper and lower ends of the supporting rod 91, which are relatively far away from each other, a thrust spring 98 is fixedly connected to the bottom of the inner cavity of the object placing cavity 97, a sliding rod 99 is fixedly connected to one end of the thrust spring 98, the outer surface of the sliding rod 99 is rotatably connected with the inner surface of the rotating groove 94, a top cover 90 is connected to the top end of the sliding rod 99 through threads, the unreeling component 9 can limit the rolled supporting net 2, and the whole device can walk through the driving motor 7, only one end of the supporting net 2 needs to be fixed, and the laying equipment can lay the supporting net 2.
Be located the left and right sides stroke groove 10 has all been seted up in the front of bracing piece 91, the internal surface sliding connection in stroke groove 10 has commentaries on classics piece 11, the one end of commentaries on classics piece 11 is rotated and is connected with spacing roller 20, the external fixed surface of commentaries on classics piece 11 is connected with tension spring 12, tension spring 12's one end and the external fixed surface who supports cover 95 are connected, set up through the inside in stroke groove 10 and change piece 11, utilize the rotation relation between commentaries on classics piece 11 and the spacing roller 20, and the relevantly cooperation tension spring 12 can make spacing roller 20 compress tightly the supporting network 2 of rolling, prevents that supporting network 2 from rotating at will.
One side of sweep 4 is run through threaded block 13, threaded block 13's internal surface threaded connection has threaded rod 14, threaded rod 14's bottom fixedly connected with universal wheel 15, threaded rod 14's top fixedly connected with turning block 16, when the commentaries on classics roller 5 of one side is absorbed in first pitch 1, through setting up universal wheel 15, recycle threaded rod 14 and threaded block 13 connected relation, can control the height of universal wheel 15 for universal wheel 15 and the abundant contact of first pitch 1, conveniently break away from the restriction of first pitch 1 to this equipment through this structure, turn it through utilizing universal wheel 15 convenience.
One side at 4 tops of sweep rotates through the mounting panel and is connected with backing roll 17, the front and the back of sweep 4 all rotate and are connected with swinging arms 18, two rotate between the relative one side of swinging arms 18 and be connected with compression roller 19, compression roller 19's surface is provided with the protruding piece of a plurality of net to with the surface looks adaptation of supporting network 2, during this lapping equipment walking, compression roller 19 can suppress the surface of first pitch 1 with supporting network 2.
In the invention, the use method of the lapping equipment comprises the following steps: firstly, the top cover 90 on the sliding rod 99 is turned down, the sliding rod 99 is pressed down at the moment, the sliding rod 99 is completely positioned in the object placing cavity 97 from the inside of the rotating groove 94, the thrust spring 98 is in a compressed state at the moment, then the supporting sleeve 95 is taken down from the supporting rod 91, the coiled supporting net 2 is sleeved on the outer surface of the supporting rod 91, the sliding rod 99 is pressed into the object placing cavity 97 again at the moment, the supporting sleeve 95 is sleeved on the outer surface of the supporting rod 91, the supporting sleeve 95 is placed in the placing opening 93, then the sliding rod 99 is pushed to the inside of the rotating groove 94, at the moment, under the action of the thrust spring 98, the sliding rod 99 slides out of the rotating groove 94, then the top cover 90 is turned to the sliding rod 99, and at the moment, the whole laying equipment is placed on the first asphalt 1;
at the moment, the supporting net 2 is pulled out, the supporting net 2 is placed on the outer surface of the supporting roller 17, the swinging rod 18 is rotated simultaneously, the pressing roller 19 on the swinging rod 18 presses down the supporting net 2, the driving motor 7 is started, the driving motor 7 rotates through the grooved pulley and the V-shaped belt transfer rotating roller 5, the whole net laying equipment further walks forwards, only the supporting net 2 which is laid at the beginning needs to be fixed, and the supporting net 2 is pressed to the surface layer of the first asphalt 1 under the pressing of the pressing roller 19.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (6)
1. A road construction method based on building energy conservation is characterized by comprising the following steps:
the method comprises the following steps: carrying out leveling treatment on the surface of a road to form a roadbed, excavating grooves on two sides of the road, then sequentially placing curbs in the grooves, at the moment, burying the curbs by backfilling soil, and tamping two sides of the curbs by a tamper;
step two: paving a cushion layer on the surface of a road, and then compacting and leveling the cushion layer by a road roller;
step three: preheating a screed plate on a paver at the temperature of 100-120 ℃ for 0.5-1 hour, paving first asphalt by the paver, paving a support net above the first asphalt by using a net paving device, and paving second asphalt on the surface of the support net by using the paver;
step four: after the asphalt platform is paved, carrying out initial pressure, negative pressure and final pressure on the asphalt surface by a road roller after the temperature of the asphalt surface is lower than 70 ℃, and finally, opening the asphalt platform to pass after the surface of the asphalt is completely solidified;
the laying equipment comprises a vehicle plate, wherein rotary rollers are arranged on two sides of the bottom of the vehicle plate, supporting plates are fixedly connected to the front and the back of the two rotary rollers on the two sides of the bottom of the vehicle plate, two ends of each rotary roller are rotatably connected with one side of each supporting plate respectively, a driving motor is fixedly connected to the bottom of the vehicle plate, an output end of the driving motor drives the rotary roller on the right side through a transmission assembly, the transmission assembly comprises two single grooved wheels and a V-shaped belt, and a supporting frame is arranged on one side of the top of the vehicle plate; the unwinding assembly is arranged on the other side of the top of the vehicle plate and used for placing a coiled support net;
the unreeling assembly comprises a supporting rod and a connecting plate, the supporting rod is located on one side of the supporting frame, the connecting plate is located on the other side of the top of the vehicle board, a placing opening is formed in one side of the connecting plate, a rotating groove is formed in the inner surface of the placing opening, a supporting sleeve is sleeved on the outer surface of the supporting rod, a plurality of rotating rods are fixedly connected to the outer surface of the supporting sleeve, article placing cavities are formed in the ends, far away from the supporting rod, above and below the supporting rod, the bottom of the inner cavity of each article placing cavity is fixedly connected with a thrust spring, one end of the thrust spring is fixedly connected with a sliding rod, the outer surface of the sliding rod is rotatably connected with the inner surface of the rotating groove, and a top cover is in threaded connection with the top end of the sliding rod;
the front surfaces of the supporting rods positioned on the left side and the right side are respectively provided with a stroke groove, the inner surface of each stroke groove is connected with a rotating block in a sliding manner, one end of each rotating block is rotatably connected with a limiting roller, the outer surface of each rotating block is fixedly connected with a tension spring, and one end of each tension spring is fixedly connected with the outer surface of the supporting sleeve;
the use method of the lapping equipment comprises the following steps: firstly, turning down a top cover on a sliding rod, pressing down the sliding rod at the moment, enabling the sliding rod to be completely positioned in an object placing cavity from the inside of a rotating groove, enabling a thrust spring to be in a compressed state at the moment, then taking down a support sleeve from a support rod, sleeving a coiled support net on the outer surface of the support rod, pressing the sliding rod to the inside of the object placing cavity again at the moment, sleeving the support sleeve on the outer surface of the support rod, placing the support sleeve in a placing opening, then pushing the sliding rod to push the inside of the rotating groove, enabling the sliding rod to slide out of the rotating groove under the action of the thrust spring at the moment, then turning the top cover to the sliding rod, and at the moment, placing the whole laying equipment on first asphalt;
the supporting net is pulled out at the moment, the supporting net is placed on the outer surface of the supporting roller, the swing rod is rotated simultaneously, the supporting net is pressed down by the compression roller on the swing rod, the driving motor is started, the driving motor drives the rotating roller to rotate through the grooved pulley and the V-shaped belt, the whole lapping equipment is further enabled to walk forwards, the supporting net which is laid is fixed only, and the supporting net is pressed to the surface layer of the first asphalt under the compression of the compression roller.
2. The method for constructing a road based on building energy conservation as claimed in claim 1, wherein the distance between the kerbs at two sides in the first step is 3.5m-5m, and the ratio of the height of the kerbs below the ground to the height of the kerbs is 1: 4.
3. the method for constructing a road based on building energy saving according to claim 1, wherein the cushion layer comprises a mixture of two or more of lime coal residue soil, crushed stone and coarse sand.
4. The method for constructing a road based on building energy conservation according to claim 1, wherein the oil-stone ratio in the first asphalt is 5:100, and the oil-stone ratio in the second asphalt is 8: 100.
5. The construction method for roads based on building energy conservation according to claim 1, characterized in that the paving thickness of the first asphalt is 3-4cm, and the paving thickness of the second asphalt is 2-3 cm.
6. The method for constructing a road based on building energy conservation as claimed in claim 1, wherein the width of the wheels is 1/3-1/2 in the fourth step of rolling, and the rear wheels of the roller are positioned at the joints of the two ends.
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| CN202110403745.2A CN113186773B (en) | 2021-04-15 | 2021-04-15 | Road construction method based on building energy conservation |
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| CN202110403745.2A CN113186773B (en) | 2021-04-15 | 2021-04-15 | Road construction method based on building energy conservation |
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| CN113186773B true CN113186773B (en) | 2022-02-15 |
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| CN114808598B (en) * | 2022-05-10 | 2023-04-25 | 湖北金龙新材料有限公司 | Unmanned aerial vehicle runway and laying device that high-pressure air-tight wiredrawing cloth was made |
| CN116289763B (en) * | 2023-03-14 | 2023-09-26 | 浙江甬江生态建设有限公司 | Water conservancy protective structure construction equipment and construction technology thereof |
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| CN103088739B (en) * | 2013-02-07 | 2014-11-12 | 长安大学 | Multifunctional three-dimensional grid for asphalt mixture |
| CN104963261B (en) * | 2015-07-15 | 2017-05-17 | 重庆市智翔铺道技术工程有限公司 | Automatic metal net roll flattening machine for cast asphalt pavement of road surface |
| CN112482118B (en) * | 2020-11-21 | 2022-09-30 | 蓝海建设集团有限公司 | Asphalt pavement structure construction process |
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