CN113323393A - Construction method of construction site pavement spraying system - Google Patents
Construction method of construction site pavement spraying system Download PDFInfo
- Publication number
- CN113323393A CN113323393A CN202110590881.7A CN202110590881A CN113323393A CN 113323393 A CN113323393 A CN 113323393A CN 202110590881 A CN202110590881 A CN 202110590881A CN 113323393 A CN113323393 A CN 113323393A
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- Prior art keywords
- road
- vehicle
- spraying
- water supply
- pressure sensor
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- 238000005507 spraying Methods 0.000 title claims abstract description 49
- 238000010276 construction Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 14
- 238000004062 sedimentation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012945 sealing adhesive Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 9
- 239000010802 sludge Substances 0.000 abstract description 6
- 239000002689 soil Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
- B60S3/042—Wheel cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Road Repair (AREA)
Abstract
A construction method of a pavement spraying system on a construction site is characterized by comprising the following steps: a. the method comprises the steps of excavating a groove in the length direction of a road at the middle position of a temporary road to be built to form a water supply main pipe, b, respectively forming sludge discharge ditches in the length direction of the road to be built, c, arranging a vertical spraying branch pipe at the upper part of the water supply main pipe at certain intervals, d, respectively embedding a pressure sensor in the road on the two sides of the water supply main pipe, e, pouring concrete after various equipment in the road is installed, and f, installing a spraying head after the concrete of the road reaches the strength. The construction method of the pavement spraying system on the construction site has the advantages that the chassis and the inner sides of the tires of the vehicle are continuously washed in the whole running process of the vehicle, the time for the vehicle to repeatedly wash the tires in the vehicle washing pool can be reduced, and the pressure sensor and the nozzles of the spray header can be disassembled and recycled.
Description
Technical Field
The invention relates to a pavement spraying system, in particular to a construction method of the pavement spraying system on a construction site.
Background
The construction site operation in the building site is inevitable to produce dust, and particularly in the foundation pit excavation earthwork operation stage, the dust which is brought up by the high-speed rotation of wheels after soil, mortar blocks and the like are crushed by rolling of large vehicles such as earthwork vehicles, concrete tank trucks and the like is always a chronic disease of the building site which is suffered by mass scaling. In order to inhibit dust from flying, various measures are taken in construction sites, spraying and mist spraying dust settling facilities are arranged at the equal-height positions of enclosing walls on the two sides of a vehicle passing road, a car washing platform and a mist gun machine are arranged at a doorway, but the measures have certain limitations and cannot control dust in an all-around and whole process mode. In particular, the underbody of the vehicle and the inner side of the tires are difficult to be washed, and although one washing can be accepted at the car wash, the construction site usually has a long route to the doorway, and the dust which has been flown up is controlled from the upper part only by the spray and fog gun at the upper part of the enclosing wall in the site is still insufficient.
Therefore, the known construction site spraying and atomizing dust-settling facilities have various inconveniences and problems.
Disclosure of Invention
The invention aims to provide a safe and reliable construction method of a pavement spraying system on a construction site.
In order to achieve the purpose, the technical solution of the invention is as follows:
a construction method of a pavement spraying system on a construction site is characterized by comprising the following steps:
a. after a temporary road is planned to be leveled, excavating a groove in the middle of the road along the length direction of the road, and arranging a main water supply pipe in the groove;
b. the two sides along the length direction of the road to be built are respectively provided with a through long mud drainage ditch which has a certain gradient and is connected with a grading sedimentation tank, and the surface of the mud drainage ditch is provided with a long hole cover plate;
c. arranging a vertical spraying branch pipe at certain intervals on the upper part of the main water supply pipe, wherein the elevation of the top surface of the spraying branch pipe is 5-8cm lower than the designed finished surface of the road; covering the vertical spraying branch pipe with a plastic sleeve, winding and wrapping the plastic sleeve and the water supply main pipe with a plastic adhesive tape, and ensuring the top sealing of the plastic sleeve and the verticality of the plastic sleeve
d. Respectively embedding a pressure sensor in roads on two sides of a water supply main pipe, wherein the arrangement distance of the pressure sensors is determined according to the length of a site road, and at least one group of pressure sensors is required to be respectively arranged at an entrance of a gate of a building site and at the end of the road in the building site; the pressure sensors are connected with each other through a lead and connected to a water pump control system; the water pump control system immediately gives an instruction for starting the water pump after receiving the pressure sensor, starts the water supply of the water pump and the dust raising spraying system, starts to wash the inner sides of the chassis and the tires of the passing vehicle, can set the continuous spraying time, stops supplying water after the pressure sensor identifies that the pressure does not shake for a certain time, and stops spraying;
e. binding road steel bars and pouring concrete after finishing the installation work of various equipment in the road; the road surface is high in the middle and low on two sides; the arranged pipeline, the pressure sensor and the lead are not damaged in the concrete pouring process, and the seal at the upper part of the sleeve can not be damaged to prevent the sleeve from being blocked after being mixed into the concrete;
f. and after the road concrete reaches the strength, removing the sealing adhesive tape on the upper part of the sleeve, exposing the spray branch pipe, and installing the spray head to ensure that the spray head cannot be exposed when the vehicle is driven.
The construction method of the construction site road surface spraying system can be further realized by adopting the following technical measures.
The method, wherein the main water supply pipeline is 100-150mm as required.
In the method, the pressure sensor can be provided with a plurality of injection gears according to different vehicle pressures, does not react to light weight of personnel and non-motor vehicles, and is high-grade when a soil vehicle, a concrete tank vehicle, a material vehicle heavy-duty vehicle and a vehicle with a possibly large vehicle body pollution degree are subjected to large pressure; the light vehicle with the possibly low pollution degree of the car body generates less pressure, and the spraying gear generated by the light vehicle is low.
The method wherein the spray header completion height should be 2-3cm below the road surface.
After the technical scheme is adopted, the construction method of the construction site pavement spraying system has the following advantages:
1. the main spraying facilities are all arranged in the road, so that the space is not occupied, the running of the vehicle is not influenced, and the vehicle can be quickly, timely and efficiently washed without dead angles;
2. the invention can form a complete building site dust control system together with dust fall measures such as enclosing wall spraying, car washing platform, fog gun machine, manual flushing and the like, and controls the attachment of soil and sludge on the vehicle from the source;
3. the chassis and the inner side of the tire of the vehicle are continuously washed in the whole running process in the whole field, the time for the vehicle to repeatedly wash the tire in the vehicle washing pool can be reduced, and the pressure sensor and the spray nozzle of the spray header can be disassembled and recycled.
Drawings
FIG. 1 is a schematic structural diagram of a pavement spraying system according to an embodiment of the invention;
fig. 2 is a schematic cross-sectional view of fig. 1.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
Referring now to fig. 1 and 2, the construction method of the pavement spraying system at the construction site of the present invention includes the following steps:
1. after a temporary road is planned to be leveled, a groove is dug in the middle of the road along the length direction of the road, a main water supply pipe 1 is arranged in the groove, and the pipe diameter is 100-150mm as required;
2. and two sides along the length direction of the road to be built are respectively provided with a through long mud drainage ditch 6 which has a certain gradient and is connected with a grading sedimentation tank 7. The surface of the mud drainage ditch is provided with a long cover plate 11.
3. Arranging a vertical branch pipe at the upper part of the main water supply pipe at certain intervals (5-8 meters), wherein the top surface elevation of the branch pipe is 5-8cm lower than the road design completion surface;
4. the vertical spraying branch pipe 2 is covered by a plastic sleeve 3 with the diameter of 80-100mm, the sleeve and the main pipe are wound and wrapped by plastic adhesive tapes, and the top sealing of the sleeve and the verticality of the sleeve are ensured.
5. And a pressure sensor 4 is respectively embedded in the roads at the two sides of the main pipe. The arrangement distance of the sensors is determined according to the length of a field road, and generally, at least one group is respectively arranged at an entrance of a gate and the end of the field road; the pressure sensors are interconnected by wires 5 and connected to a water pump control system 8.
6. The water pump control system is a system which is connected with the water pump and the pressure sensor and can open and close the water pump to supply water for the spraying system by identifying whether the pressure and the vibration are applied to the sensor. The water pump control system immediately gives an instruction for starting the water pump after receiving the pressure sensor, starts the water supply of the water pump and the dust raising spraying system, starts to wash the inner sides of the passing vehicle chassis and the tires, and can set the continuous spraying time. The sensor stops water supply and stops spraying after recognizing that the pressure does not shake for a certain time, so that water resource waste is avoided.
7. The pressure sensor can be provided with a plurality of spraying gears according to different vehicle pressures, does not react to light weights of personnel, non-motor vehicles and the like (prevent mis-spraying), and is high-grade when heavy vehicles such as earthwork vehicles, concrete tank cars, material cars and the like and vehicles with larger possible vehicle body pollution degrees are subjected to larger pressure; the light vehicle with the possibly low polluted body generates less pressure, and the generated spray injection gear is low.
8. Binding road steel bars and pouring concrete after finishing the installation work of various equipment in the road; and the road surface 10 is high in the middle and low on both sides. During the concrete pouring process, attention is paid to that the arranged pipelines, pressure sensors, conducting wires and the like cannot be damaged, and attention is paid to that the seal at the upper part of the sleeve cannot be damaged to prevent the sleeve from being blocked after being mixed into concrete.
9. After the road concrete reaches the strength, the sealing adhesive tape on the upper part of the sleeve is removed, the branch pipe is exposed, the spray head 9 is installed, but the finished height of the spray head is ensured to be 2-3cm lower than the road surface, and the spray head is ensured not to be exposed and damaged by rolling when a vehicle is driven.
Example 2
The construction method of the construction site road surface spraying system comprises the following steps:
after the earth and dust are adhered to the body of the large and heavy vehicle such as an earth vehicle, a concrete tank truck and the like after the earth and the dust are loaded and unloaded on a construction site, the vehicle is driven to a site road provided with a spraying system. Pressure sensors in the road receive pressure signals after being rolled by a heavy vehicle, and then the pressure signals are transmitted to a water pump controller through a wire to generate a spraying instruction, start a water pump and supply water, the road surface is sprayed to start spraying water, passing vehicles are washed, and the time lasts for a period of time. And after the pressure sensor does not receive the corresponding pressure signal within a period of time, sending an instruction again to enable the water pump controller to close the water pump and stop spraying water. And the washed sludge wastewater flows to the sludge discharge ditches at two sides along the gradient of the road. The sludge discharge ditch flows to the grading sedimentation tank along with the gradient, sludge in the sedimentation tank is removed and transported outside after being precipitated, and clear water at the upper part is pumped into the reservoir to be circularly used as spraying water.
The invention has substantive characteristics and obvious technical progress, and the earthmoving vehicle can intensively wash the tires and the vehicle body in the car washing platform arranged at the outlet, and repeatedly start and back in the car washing pool to achieve the purpose of washing the mud and dust adhered and dyed on the vehicle body, but the whole process takes a long time and the effect is not necessarily good. The construction method of the pavement spraying system on the construction site can continuously wash the chassis and the inner sides of the tires of the vehicle in the whole running process in the whole site, and can reduce the time for the vehicle to repeatedly wash the tires in the vehicle washing pool. Marking the road where the pressure sensor is installed, recycling the pressure sensor when the engineering is finished and the road is chiseled, and dismantling and recycling the nozzle of the spray header.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.
Claims (4)
1. A construction method of a pavement spraying system on a construction site is characterized by comprising the following steps:
a. after a temporary road is planned to be leveled, excavating a groove in the middle of the road along the length direction of the road, and arranging a main water supply pipe in the groove;
b. the two sides along the length direction of the road to be built are respectively provided with a through long mud drainage ditch which has a certain gradient and is connected with a grading sedimentation tank, and the surface of the mud drainage ditch is provided with a long hole cover plate;
c. arranging a vertical spraying branch pipe at certain intervals on the upper part of the main water supply pipe, wherein the elevation of the top surface of the spraying branch pipe is 5-8cm lower than the designed finished surface of the road; covering the vertical spraying branch pipe with a plastic sleeve, winding and wrapping the plastic sleeve and the water supply main pipe with a plastic adhesive tape, and ensuring the top sealing of the plastic sleeve and the verticality of the plastic sleeve
d. Respectively embedding a pressure sensor in roads on two sides of a water supply main pipe, wherein the arrangement distance of the pressure sensors is determined according to the length of a site road, and at least one group of pressure sensors is required to be respectively arranged at an entrance of a gate of a building site and at the end of the road in the building site; the pressure sensors are connected with each other through a lead and connected to a water pump control system; the water pump control system immediately gives an instruction for starting the water pump after receiving the pressure sensor, starts the water supply of the water pump and the dust raising spraying system, starts to wash the inner sides of the chassis and the tires of the passing vehicle, can set the continuous spraying time, stops supplying water after the pressure sensor identifies that the pressure does not shake for a certain time, and stops spraying;
e. binding road steel bars and pouring concrete after finishing the installation work of various equipment in the road; the road surface is high in the middle and low on two sides; the arranged pipeline, the pressure sensor and the lead are not damaged in the concrete pouring process, and the seal at the upper part of the sleeve can not be damaged to prevent the sleeve from being blocked after being mixed into the concrete;
f. and after the road concrete reaches the strength, removing the sealing adhesive tape on the upper part of the sleeve, exposing the spray branch pipe, and installing the spray head to ensure that the spray head cannot be exposed when the vehicle is driven.
2. The construction method of the pavement spraying system at the construction site according to claim 1, wherein the main water supply pipeline is 100-150mm as required.
3. The construction method of the road surface spray system on the construction site according to claim 1, wherein the pressure sensor can set a plurality of spray gears according to the pressure of the vehicle, and does not react to light weight of personnel and non-motor vehicles, and the spray gears are high when the earth moving vehicles, concrete tank vehicles, material vehicle heavy and heavy vehicles and vehicles with possibly more polluted vehicle bodies are subjected to higher pressure; the light vehicle with the possibly low pollution degree of the car body generates less pressure, and the spraying gear generated by the light vehicle is low.
4. The construction method of the construction site road surface spray system according to claim 1, wherein the spray header is finished at a height of 2-3cm below the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590881.7A CN113323393A (en) | 2021-05-28 | 2021-05-28 | Construction method of construction site pavement spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590881.7A CN113323393A (en) | 2021-05-28 | 2021-05-28 | Construction method of construction site pavement spraying system |
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| Publication Number | Publication Date |
|---|---|
| CN113323393A true CN113323393A (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110590881.7A Pending CN113323393A (en) | 2021-05-28 | 2021-05-28 | Construction method of construction site pavement spraying system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059256A (en) * | 2015-08-10 | 2015-11-18 | 四川川起钢结构有限公司 | Truck washing tank for construction site |
| CN205417552U (en) * | 2016-03-02 | 2016-08-03 | 赵健 | Automatic washing unit of building site engineering vehicle |
| CN205573898U (en) * | 2016-02-25 | 2016-09-14 | 国家电网公司 | A construction project concrete truck automobile body clean bench |
| CN110667518A (en) * | 2019-09-27 | 2020-01-10 | 中国华冶科工集团有限公司 | Road spraying device |
| WO2021038132A1 (en) * | 2019-08-26 | 2021-03-04 | Tyre Wash Tws Oy | Arrangement for cleaning vehicle tires |
-
2021
- 2021-05-28 CN CN202110590881.7A patent/CN113323393A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059256A (en) * | 2015-08-10 | 2015-11-18 | 四川川起钢结构有限公司 | Truck washing tank for construction site |
| CN205573898U (en) * | 2016-02-25 | 2016-09-14 | 国家电网公司 | A construction project concrete truck automobile body clean bench |
| CN205417552U (en) * | 2016-03-02 | 2016-08-03 | 赵健 | Automatic washing unit of building site engineering vehicle |
| WO2021038132A1 (en) * | 2019-08-26 | 2021-03-04 | Tyre Wash Tws Oy | Arrangement for cleaning vehicle tires |
| CN110667518A (en) * | 2019-09-27 | 2020-01-10 | 中国华冶科工集团有限公司 | Road spraying device |
Non-Patent Citations (1)
| Title |
|---|
| 成都建筑工程集团总公司编: "《工程建设施工工法汇编 2008-2014年度 下》", 30 April 2016, 成都：电子科技大学出版社 * |
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Application publication date: 20210831 |
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