CN112482155B - Road side glue pavement construction method for inhibiting dust emission and environment-friendly transportation - Google Patents
Road side glue pavement construction method for inhibiting dust emission and environment-friendly transportation Download PDFInfo
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- CN112482155B CN112482155B CN202011330058.4A CN202011330058A CN112482155B CN 112482155 B CN112482155 B CN 112482155B CN 202011330058 A CN202011330058 A CN 202011330058A CN 112482155 B CN112482155 B CN 112482155B
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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
- E01C21/00—Apparatus or processes for surface soil stabilisation for road building or like purposes, e.g. mixing local aggregate with binder
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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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
- E01C7/14—Concrete paving
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a construction method of a road side glue road surface for inhibiting dust emission and environment-friendly transportation, which is characterized by comprising the following steps: a lower curing layer construction process and an upper curing layer construction process; the construction process of the lower curing treatment layer comprises the steps of preparing a gravel layer, construction lofting, preparing materials, mixing, paving, leveling, rolling and curing; the upper curing treatment layer construction process comprises the steps of adding cement and curing agent, and performing secondary mixing, shaping, rolling and curing by a mixer; the raised dust suppression road surface construction method has the advantages that the raised dust suppression road surface construction method is used for achieving the road surface obtained after the road surface construction method for environment-friendly transportation of raised dust suppression, due to the existence of the road surface glue, the mine transport vehicle is pressed more and more firmly under heavy-load transportation, and meanwhile, the raised dust suppression road surface can effectively suppress the raised dust and has the dust suppression effect. The problems that the construction period of the cement pavement is long and the asphalt pavement is not pressure-resistant are solved, and the condition that the cement pavement and the asphalt pavement are prone to dust raising is avoided.
Description
Technical Field
The invention relates to a road side glue pavement construction method for inhibiting dust emission and environment-friendly transportation, and belongs to the technical field of road construction.
Background
During mining, firstly, construction needs to be carried out on roads, and then mineral aggregates are transported to the outside of a mining area through a transport vehicle; at present, asphalt and cement are often adopted to construct roads, the construction period of the cement road surface is long, and meanwhile, under the heavy pressure of heavy-load transportation of a transport vehicle, the cement road surface is easy to raise dust and pollute residents living around the roads; asphalt is deformed and damaged easily under the heavy pressure of transport vehicle heavy load transportation, and in case the damage appears there will be rubble granule, and the transport vehicle gyro wheel of heavy pressure also can play the raise dust easily with rubble granule friction and cause the pollution to the resident of road periphery resident.
Disclosure of Invention
In order to solve the technical problems, the invention provides a road side glue road surface construction method for inhibiting dust emission and environment-friendly transportation.
The invention is realized by the following technical scheme.
The invention provides a construction method of a road side glue road surface for inhibiting dust emission and environment-friendly transportation, which is characterized by comprising the following steps: a lower curing layer construction process and an upper curing layer construction process;
the construction process of the lower curing treatment layer comprises the steps of preparing a gravel layer, construction lofting, preparing materials, mixing, paving, leveling, rolling and curing;
the upper curing layer construction process comprises the steps of cement doping, curing agent doping, secondary mixing by a mixer, shaping, rolling and health preserving.
The invention has the beneficial effects that: the raised dust suppression road surface construction method has the advantages that the raised dust suppression road surface construction method is used for achieving the road surface obtained after the road surface construction method for environment-friendly transportation of raised dust suppression, due to the existence of the road surface glue, the mine transport vehicle is pressed more and more firmly under heavy-load transportation, and meanwhile, the raised dust suppression road surface can effectively suppress the raised dust and has the dust suppression effect. The problems that the construction period of the cement pavement is long and the asphalt pavement is not pressure-resistant are solved, and the condition that the cement pavement and the asphalt pavement are prone to dust raising is avoided.
Drawings
FIG. 1 is a schematic top view of a haul road structure for a road-side bond pavement construction application;
FIG. 2 is a schematic cross-sectional view of a transportation road structure of a street lamp installed in a transportation road structure for road surface construction;
FIG. 3 is a schematic cross-sectional view of a haul road structure mounted sprayer haul road for a road side glue roadway construction application;
FIG. 4 is a schematic cross-sectional view of a transportation road structure for grass sod and shrub planting for road surface construction;
FIG. 5 is a cross-sectional view of a DCS control system, a sprayer, a dust detector and a collection tank of a transportation road structure for road surface construction;
FIG. 6 is a schematic view of a mounting adjustment device for a drainage ditch of a transportation road structure for road surface construction;
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
The invention relates to a construction method of a road side glue pavement for inhibiting dust emission and environment-friendly transportation, which comprises a lower curing treatment layer construction process and an upper curing treatment layer construction process;
the construction process of the lower curing layer comprises the following steps:
preparing a crushed stone layer: paving the broken stone on the roadbed, and statically rolling the broken stone by a road roller of 12t or more until no wheel tracks exist on the surface of the broken stone layer, so as to ensure a due road arch;
preferably, the impermeable geomembrane is laid on the gravel layer, the impermeable geomembrane is pressed by a sand bag after being laid, solidified soil is laid after the impermeable geomembrane is welded, and the impermeable geomembrane can prevent water flow from leaking into the gravel layer.
Preferably, when preparing the crushed stone layer for rolling, if a part of the crushed stone layer generates a spring phenomenon, excavation, lime doping or cement backfilling is adopted for processing, and the strength of the crushed stone layer after rolling is ensured.
Construction lofting: the middle line is drawn on the gravel layer in a recovering mode, an indication pile is arranged on each 15-20 m of the two sides of the straight line section of the middle line on the gravel layer, the design elevation of the edge of the layer needing curing is marked on the indication pile, and the construction is convenient to obviously prompt.
Preparing materials and mixing the mixture: firstly, airing plain soil, and removing impurities such as tree roots, turf and the like; secondly, according to each cubic meter of plain soil: lime: the curing agent was 7000: 3000: 1.5 preparing materials; thirdly, the dried plain soil and lime are mixed according to the proportion of 70: mixing and stirring for 1-2 times, stacking and stirring, naturally sliding the soil with large particle size in the process, then discharging and crushing by using a bulldozer until the maximum stacking and stirring particle size is not more than 15 mm; then, adding water and mixing for no less than 3 times until the mixture is uniform, wherein the water content rate is 1-2%, the maximum particle size of the lime soil is no more than 15mm, and tightly placing for 1-2 days; and finally, mixing the road side glue curing agent and water according to the ratio of 150-200: diluting at a ratio of 1, uniformly spraying into the lime soil, and continuously stirring for not less than 3 times after the lime soil is initially solidified by adding the curbstone adhesive curing agent for 40 min.
Preferably, when the plain soil and the lime are stirred in a heap, 70-100% of lime with preset amount is added for the first time for stirring, and the mixture is tightly placed for 1-2 days; and then the needed lime is complemented, and secondary mixing is carried out, so that the condition that the plain soil is high in plasticity index and difficult to mix is avoided, and the mixing speed of the plain soil and the lime is increased.
Paving and leveling: the mixed mixture is transported to a road, and a land leveler is scraped from two sides to the center of the road in a straight line section; in the leveling curve, the leveler is leveled from the inner side to the outer side; quickly pressing the road section on the initially flat road section by using a bulldozer to expose potential unevenness; for local low-lying parts, the surface layer is turned over for more than 5cm, and the new mixed mixture is used for leveling; shaping once by using a land leveler, directly scraping the high materials out of the road without forming a thin layer for filling; the required grade and camber should be achieved for each shaping and care should be taken that the joint must be smooth.
Rolling: after shaping, when the water content of the mixture is 1% -2% of the optimal water content, immediately using a light road roller and matching with a 12t road roller to perform rolling, performing non-hanging vibration rolling by using a three-wheel road roller with more than 18t after twice static pressure, performing rolling from two sides to the center of a road, overlapping 1/2 wheel widths, and rolling for 6-8 times by using a rear wheel which must exceed the joint of two sections; the rolling speed of the road roller is preferably 1.5-1.7 km/h for the first two times, and preferably 2.0-2.5 km/h later.
Preferably, in the rolling step, the rolling times of all parts are the same as much as possible, and the two sides of the pavement are pressed for 2-3 times; strictly prohibiting a road roller from turning around or braking suddenly on a finished or rolling road section, and ensuring that the surface of the curing treatment layer is not damaged, wherein in the rolling process, the surface of the curing treatment layer is always kept wet, if the water evaporation is too fast, a small amount of water should be timely supplemented, but the rolling with large amount of water is strictly prohibited; before the rolling is finished, the leveling machine is used for leveling again to ensure that the road arch is longitudinally smooth and meets the design requirement; finishing should be carefully carried out, and the part which is partially higher than the road must be scraped and swept out of the road; for the local low-lying part, the repairing is not carried out, and the local low-lying part can be left to be treated when an upper layer is laid.
Health preserving: and (3) carrying out watering maintenance on the road after rolling for 7 days, wherein watering is not excessively wet or is suddenly dry and suddenly wet, and after each watering, compacting the surface layer by using a two-wheeled road roller.
The upper curing treatment layer construction process performed on the finished lower curing treatment layer includes:
adding cement: placing an unsealed cement bag on the surface of the lower curing treatment layer, uniformly spreading cement powder on the surface of the lower curing treatment layer, wherein the surface has no blank position and no excessive water concentration place, and then spreading lime soil and cement according to the volume ratio of 95: 5, uniformly mixing, and discharging and pressing by a bulldozer.
Adding a curing agent: the road side glue curing agent and water are mixed according to the ratio of 150-200: 1, diluting, and uniformly spraying the diluted solution on the surface of the lime soil layer after pressure discharge; preferably, the aqueous solution of the curing agent is sprayed uniformly without omission or stopping in the course of spraying, and the spraying amount is prevented from being excessively large.
Secondary mixing by a mixer: the mixer is used for stirring the lime soil layer sprayed with the curing agent from two sides to the center, and destroying the lower curing treatment layer, and no undoped 'plain soil' interlayer is left between the upper layer and the lower layer, so that particle molecules of the upper layer and the lower layer are tightly adsorbed;
preferably, the depth of the curing treatment layer for destroying the lower layer is 1 cm; the mixture should be overlapped and completely turned over, no mixing leakage is caused, the mixing colors of the curing mixture should be consistent, and half mixing should be not less than three times or the particle size should not be more than 15 mm.
Shaping: shaping once by using a land leveler, directly scraping the high-out material out of the road without forming a thin layer to fill the phenomenon; the truing is to a prescribed grade and crown and care should be taken that the joint must be smooth.
Rolling: after shaping, when the water content of the mixture is 1-2% of the optimal water content, immediately using a light road roller and matching with a 12t road roller to perform rolling in the whole width, performing static pressure for two times, and then using three road rollers of more than 18t to hang strong vibration to perform rolling, wherein the rolling speed of the road roller is preferably 1.5-1.7 km/h for the first two times, and preferably 2.0-2.5 km/h later;
preferably, during the rolling, the road roller is strictly prohibited from turning around or braking suddenly on a finished or rolling road section, and the surface of the curing agent solidified cement limestone soil is ensured not to be damaged; and before the rolling is finished, the roller is leveled again to ensure that the roller is longitudinally smooth and the road arch meets the design requirement.
Health preserving: and (3) carrying out watering maintenance on the road after rolling for 7 days, wherein watering is not excessively wet or is suddenly dry and suddenly wet, and after each watering, compacting the surface layer by using a two-wheeled road roller.
Preferably, in order to prevent the occurrence of drying cracks during the curing, a water-retaining curing measure of covering on-site soil or a geomembrane is adopted to avoid the sun from being exposed to the sun, and traffic is closed except for watering cars during the curing; if the plasticity index is too large, the watering and curing are not interrupted in order to prevent cracks, especially at high temperature.
Preferably, the weight ratio of the road upper glue curing agent to the weight ratio of 150-200: the curing agent concentrated solution is diluted by water in a volume ratio of 1, and when the concentrated solution is diluted, the curing agent concentrated solution is added into the water, and the water is not added into the curing agent concentrated solution, so that the splashing caused by dilution heat release is prevented.
The road side rubber pavement obtained after the construction method of the road side rubber pavement for inhibiting the dust emission environment-friendly transportation is completed has the advantages that due to the existence of the road side rubber, the mine transport vehicle is more and more firm when being pressed under heavy-load transportation, and meanwhile, the dust emission can be effectively inhibited, and the dust falling effect is achieved. The problems that the construction of the cement pavement has long period and the asphalt pavement is not pressure-resistant are solved, and the condition that the cement pavement and the asphalt pavement are easy to raise dust is avoided.
As an application of the road surface of the invention, a structure in which the road surface after the road surface of the road surface is constructed is used on the road is provided as follows.
See fig. 1-6.
The utility model provides an energy-concerving and environment-protective safety transport road structure of mine operation intelligence, includes: a drainage ditch 2 is arranged at the slope foot of the lower part of the side slope 1; the outer side of the drainage ditch 2 is provided with a road side rubber road surface 3 for reducing dust emission in the transportation process; a safety anti-collision wall 4 is arranged on the outer side of the rubber road surface 3 of the road side; a plurality of spaced street lamps 5 and a plurality of spaced sprayers 6 are arranged on the safety anti-collision wall 4, the street lamps 5 and the sprayers 6 are arranged in a crossed and spaced mode, and a space for a transport vehicle to pass through is reserved from the outer side surface of the side slope 1 to the inner side of the safety anti-collision wall 4; a water supply pipeline, a power supply line and a control line 12 are embedded in the safety anti-collision wall 4, so that the water supply pipeline, the power supply line and the control line are prevented from occupying other spaces;
the street lamp 5 and the side slope 1 are provided with dust detectors 7, the dust detectors 7 detect dust on the road surface of the road side rubber pavement 3, and the control line 12 is connected with the dust detectors 7 through the road side rubber pavement 3 and the bottom of the drainage ditch 2;
a collecting tank 8 is arranged at the top of the side slope 1, a pump is arranged in the collecting tank 8, and the pump is communicated with the sprayer 6 through a pipeline provided with an electric control valve; the collecting tank 8 is located at a high position on the side slope 1, and water is supplied to the sprayer 6 by utilizing gravitational potential energy, so that the energy consumption of the pump is reduced, and the effect of further saving energy is achieved.
The upper layer surface of the road side rubber pavement 3 is an inclined surface which is inclined towards the drainage ditch 2 by the gradient coefficient i of 2%, so that water flows into the drainage ditch 2 from the upper layer surface of the road side rubber pavement 3, and the drying wear resistance and the anti-skid safety of the road side rubber pavement 3 are improved; the end of escape canal 2 is equipped with the cistern, and the cistern communicates with collecting pit 8 through pipeline and pump.
The dust detectors 7 on the street lamps 5 are spaced by 10 meters; the dust detectors 7 on the side slopes 1 are spaced at intervals of 20 meters. Safe crashproof wall 4 is piled up by the soil property after the side slope 1 excavation screening and is formed, improves the utilization of the 1 soil property of side slope when excavating, avoids the cost that needs transport the cost once more to the soil property.
The side of the anti-collision wall 4 is planted with a turf 9, the top of the anti-collision wall is planted with a shrub 10, and the distance between the two shrubs is 2.5 m. The spacing is determined according to the size of the planted shrubs; the turf 9 and the shrub 10 can absorb tail gas discharged by a transport vehicle to carry out photosynthesis, grass leaves distributed in a messy way on the turf 9 and leaves distributed in a messy way on the shrub 10 absorb noise sound waves generated by friction of the transport vehicle and the road surface 3, the noise of a transport road is further reduced, water vapor discharged by plant transpiration of the turf 9 and the shrub 10 is mixed with dust generated by friction of the transport vehicle and the road surface 3, condensation is carried out, and dust is further reduced.
The transverse section conical body of the safe anti-collision wall 4 is 1.2-2 m in height, the protection of the safe anti-collision wall 4 on a transport vehicle is improved, and the safe anti-collision wall 4 is stable in structure.
Still include DCS control system, the data output end of dust detector 7 is connected with DCS control system's input through control line 12, and DCS control system's data output end is connected with atomizer 6, pump, automatically controlled valve data input end through control line 12.
The 6 two liang intervals of a plurality of atomizers can be adjusted according to actual conditions, and 6 atomizers are by collecting the rainwater and being supplied water in high-order catch basin 8.
And a water level detector 11 is arranged in the collecting tank 8, and the water level detector 11 is connected with a DCS control system through a lead.
The slope coefficient i of the slope 1 and the slope toe at the lower part of the slope 1 is 1: 0.3, the flow velocity of water flow from the side slope 1 to the drainage ditch 2 is improved, and the side slope 1 collapse damage caused by the water body permeating on the side slope 1 is avoided.
An adjusting device for buffering rainwater inrush current is installed on the drainage ditch 2, the adjusting device comprises two telescopic plate bodies 21, a supporting rod 23 with a rotatable movable pulley 22 installed at the top and a water absorption body 25, the plate bodies 21 are telescopically sleeved by two plates with different sizes, through holes are formed in the plate bodies 21, the two plate bodies 21 can be rotatably hinged, the water absorption body 25 formed by water absorption sponge is fixed at the hinged position of the two plate bodies 21 through a pull rope 24 wound on the movable pulley 22, and the two plate bodies 21 are respectively and correspondingly distributed on a toe and a road side adhesive pavement 3 at the lower part of the side slope 1; when heavy rain falls, the water absorption body 25 absorbs water to reach a certain weight, then gravity pulls the two plate bodies 21 to stretch and retract to present inclination, the gushing current formed by the heavy rain at the side slope 1 obtains annular buffering at the inclined plate bodies 21, meanwhile, the gushing current mixed with impurities such as dead branches is circularly washed out at the plate bodies 21, the through holes of the plate bodies 21 filter the rain into the drainage ditch 2, the impurities such as the dead branches are mixed in the water flow to move, the through holes of the plate bodies 21 are prevented from being blocked, accumulation and blockage of the impurities such as the dead branches in the drainage ditch 2 are avoided, meanwhile, the scouring of the gushing current formed by the heavy rain at the side slope 1 to the toe at the lower part of the side slope 1 is reduced, and the performance safety of the road is ensured.
After the rainwater stops, the water absorption body 25 is dehydrated, and the plate body 21 automatically descends and retracts under the gravity to form a flat plate cover on the drainage ditch 2.
A use method of an intelligent energy-saving environment-friendly safe transport road for mine operation comprises the following steps:
electrifying each electric device, detecting dust generated by a transport vehicle on the rubber pavement 3 by a dust detector 7, and connecting detected data with a DCS (distributed control system) through a control line 12;
secondly, when the dust detection data detected by the dust detector 7 is more than or equal to 10mg/m3When the water is sprayed on the road surface 3, the DCS control system controls the sprayer 6 to spray water for dust reduction;
step three, when the dust detection data detected by the dust detector 7 is<10mg/m3When the water is cut off, the DCS control system controls the sprayer 6 to spray and reduce dust on the road surface 3;
step four, after the water level detector 11 in the collecting tank 8 detects that the water level in the collecting tank 8 drops, the DCS control system sends alarm information, and water is supplemented to the collecting tank 8 from the reservoir through the pump or water is supplemented through a sprinkler manually.
Claims (9)
1. A road side glue road surface construction method for restraining dust emission and environment-friendly transportation is characterized by comprising the following steps: a lower curing layer construction process and an upper curing layer construction process;
the construction process of the lower curing treatment layer comprises the steps of preparing a gravel layer, construction lofting, preparing materials, mixing, paving, leveling, rolling and curing;
the upper curing treatment layer construction process comprises the steps of adding cement and curing agent, and performing secondary mixing, shaping, rolling and curing by a mixer;
the material preparation and mixture mixing process of the lower layer solidification treatment layer construction comprises the following steps: taking the sundries-free plain soil for airing, and removing sundries such as tree roots, turf and the like; according to each cubic meter of plain soil: lime: the curing agent was 7000: 3000: 1.5 preparing materials; when the plain soil and lime are piled and stirred, adding 70-100% of lime with preset amount for the first time for stirring, and tightly placing for 1-2 d; then, supplementing the required lime, and then carrying out secondary mixing;
the ratio of the plain soil to the lime is 70: 30 mixing and stirring for 1-2 times, stacking and stirring, discharging pressure, and grinding until the maximum particle size of the stacked and stirred materials is not more than 15 mm; adding water, mixing for no less than 3 times until the mixture is uniform, wherein the water content rate is 1-2%, the maximum particle size of the lime soil is no more than 15mm, and tightly placing for 1-2 d; and (3) mixing the roadside glue curing agent and water according to the ratio of 150-200: diluting according to the proportion of 1, uniformly spraying into the lime soil, and continuously stirring for not less than 3 times after the lime soil is initially solidified by adding the curbstone adhesive curing agent for 40 min;
the road side rubber pavement structure further comprises a drainage ditch (2) after the road side rubber pavement (3) obtained by the curing step of the upper curing treatment layer construction process is finished, the road side rubber pavement (3) is positioned outside the drainage ditch (2), and water flows into the drainage ditch (2) from the upper layer of the road side rubber pavement (3);
install on escape canal (2) and surge the adjusting device who plays the buffer memory to the rainwater, adjusting device includes that bracing piece (23), the body (25) that absorbs water of rotatable movable pulley (22) are installed to two telescopic plate bodies (21) itself, top, plate body (21) are equipped with the through-hole by the scalable registrate of two boards of variation in size, and two rotatable articulations of plate body (21), the body (25) that absorb water the sponge constitutes are fixed through locating with two plate body (21) are articulated around stay cord (24) on movable pulley (22).
2. The method for constructing a lubang rubber pavement for inhibiting dust emission in environment-friendly transportation according to claim 1, wherein the preparation gravel layer of the process for constructing the lower curing treatment layer comprises the following steps: paving broken stones on the roadbed for leveling, and statically rolling by adopting a road roller of 12t or more until no wheel tracks exist on the surface of the broken stone layer, so as to ensure due road arches.
3. The method for constructing a lubang rubber pavement for inhibiting dust emission in environment-friendly transportation according to claim 1, wherein the construction layout of the process for constructing the lower curing treatment layer is as follows: and drawing a central line on the gravel layer, arranging an indicating pile on each 15-20 m of two sides of the straight-line-section gravel layer of the central line, and marking a design elevation on the indicating pile.
4. The method for constructing a road side rubber pavement for inhibiting dust emission in environment-friendly transportation according to claim 1, wherein the paving and leveling process of the construction of the lower curing treatment layer is as follows: the mixed mixture is transported to a road, and the straight line section is strickled off from two sides to the center of the road; the flat curve is scraped from the inner side to the outer side; pressing once on the initial flat road section; at local low-lying positions, the surface layer is turned over for more than 5cm, and the new mixed mixture is used for leveling; and reshaping once again, and directly scraping the high-out materials out of the way.
5. The method for constructing a road side glue road surface for inhibiting dust emission and environment-friendly transportation according to claim 1, wherein the method comprises the following steps: the rolling process of the construction of the lower curing treatment layer comprises the following steps: after shaping, when the water content of the mixture is 1% -2%, performing static rolling twice by using a light road roller and a 12t road roller, performing rolling without hanging vibration from two sides to the center of the road by using a three-wheel road roller with the width of more than 18t, overlapping 1/2 the wheel width, and rolling 6-8 times by using a rear wheel beyond the joint of two sections; the road roller head is used for 1.5-1.7 km/h twice, and then 2.0-2.5 km/h;
curing the construction process of the lower curing treatment layer: and (3) carrying out water spraying maintenance on the road for 7 days after rolling, keeping the road to be continuously and completely wet by spraying water, and compacting the surface layer by using a two-wheeled road roller after each water spraying.
6. The method for constructing a road side glue road surface for inhibiting dust emission and environment-friendly transportation according to claim 1, wherein the method comprises the following steps: the blended cement of the upper curing treatment layer construction process is as follows: uniformly spreading the cement bags on the surface of the lower layer solidification treatment layer after the cement bags are drained on the surface of the lower layer solidification treatment layer until no blank and no water concentration point exist, and then spreading the lime soil and the cement according to the volume ratio of 95: 5, uniformly mixing, and rightly discharging by a bulldozer;
the doped curing agent of the upper curing treatment layer construction process comprises the following steps: the road side glue curing agent and water are mixed according to the ratio of 150-200: 1, diluting and uniformly spraying the solution on the surface after pressure discharge.
7. The method for constructing a road side glue road surface for inhibiting dust emission and environment-friendly transportation according to claim 1, wherein the method comprises the following steps: the secondary mixing of a mixer of the construction process of the upper curing treatment layer comprises the following steps: stirring the lime soil layer sprayed with the curing agent from two sides to the center by a stirrer, and damaging a lower curing treatment layer;
the shaping of the construction process of the upper curing treatment layer comprises the following steps: the shaping of the previous step is repeated once, and the height of the shaping is higher than that of the material scraping way; and the joint must be smooth after the road is shaped to the specified slope and arch.
8. The method for constructing a lubang glue road surface for inhibiting dust emission in environment-friendly transportation according to claim 1, wherein the rolling process of the upper curing treatment layer construction comprises the following steps: after shaping, when the water content of the mixture is 1% -2%, the light road roller is matched with a 12t road roller to perform static rolling twice, then a three-wheel road roller with the speed of more than 18t is adopted to perform hanging strong vibration rolling twice, the speed is 1.5-1.7 km/h for the first two times, and the speed is preferably 2.0-2.5 km/h for the later time.
9. The method for constructing a lubang glue road surface for inhibiting dust emission in environment-friendly transportation according to claim 1, wherein the curing of the process of the upper curing treatment layer construction is as follows: and (3) spraying water for 7 days after rolling, and compacting the surface layer by using a two-wheel road roller after each time of spraying water.
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| AU2003200930B2 (en) * | 1998-08-06 | 2004-01-22 | Ecoflex Limited | Tyre foundation structure |
| CN210068238U (en) * | 2019-04-27 | 2020-02-14 | 南京同力建设集团股份有限公司 | Difficult tunnel escape canal that blocks up |
| CN111919629A (en) * | 2020-09-14 | 2020-11-13 | 中国科学院西北生态环境资源研究院 | A plant living system for side slope ecological remediation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1368484A2 (en) * | 2000-09-15 | 2003-12-10 | Syngenta Participations AG | Plant genes, the expression of which are altered by pathogen infection |
| US7588395B2 (en) * | 2005-01-13 | 2009-09-15 | Carpenter Thomas J | Erosion control transition mat |
| CN100535258C (en) * | 2007-08-24 | 2009-09-02 | 张京杰 | Using method for soil curing agent |
| CN101265060A (en) * | 2008-04-25 | 2008-09-17 | 天津市市政工程设计研究院 | Soil solidifying material and applying method thereof on heavy load soft ground foundation |
| CN103011729A (en) * | 2012-10-12 | 2013-04-03 | 包钢集团巴润矿业有限责任公司 | Method for controlling pavement dust pollution of transportation road in mining area |
| CN103741567A (en) * | 2013-12-17 | 2014-04-23 | 柳州东风化工股份有限公司 | Method for curing base course and subbase of pavement by adopting soil stabilizing agent |
| CN108660890A (en) * | 2017-03-31 | 2018-10-16 | 上海道基环保科技有限公司 | Native construction method is stablized in a kind of road cement stabilization soil and environment-friendly water-based solidification |
| US20200100639A1 (en) * | 2018-10-01 | 2020-04-02 | International Business Machines Corporation | Robotic vacuum cleaners |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003200930B2 (en) * | 1998-08-06 | 2004-01-22 | Ecoflex Limited | Tyre foundation structure |
| CN210068238U (en) * | 2019-04-27 | 2020-02-14 | 南京同力建设集团股份有限公司 | Difficult tunnel escape canal that blocks up |
| CN111919629A (en) * | 2020-09-14 | 2020-11-13 | 中国科学院西北生态环境资源研究院 | A plant living system for side slope ecological remediation |
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