CN112458825B - Steel slag pavement structure and construction method thereof - Google Patents
Steel slag pavement structure and construction method thereof Download PDFInfo
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- CN112458825B CN112458825B CN202011314650.5A CN202011314650A CN112458825B CN 112458825 B CN112458825 B CN 112458825B CN 202011314650 A CN202011314650 A CN 202011314650A CN 112458825 B CN112458825 B CN 112458825B
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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
- E01C11/224—Surface drainage of streets
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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
- E01C11/16—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
- E01C3/06—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
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
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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
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- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The application relates to a steel slag pavement structure and a construction method thereof, which relate to the field of road engineering and comprise a surface layer, a base layer, a cushion layer and a siphon connecting layer which are sequentially arranged from top to bottom, wherein a first inclined part is arranged on the bottom surface of the surface layer, a second inclined part corresponding to the first inclined part is arranged on the top surface of the base layer, and the inclined plane of the first inclined part and the inclined plane of the second inclined part are oppositely arranged; the first inclined part and the second inclined part are provided with water guide parts facilitating water seepage; a reinforcing part for stabilizing the base layer is arranged between the cushion layer and the base layer. This application has the effect that promotes the infiltration effect, provides convenience for solving the waterlogging problem.
Description
Technical Field
The application relates to the field of road engineering, in particular to a steel slag pavement structure and a construction method thereof.
Background
In the urbanization process at present, the use of waterproof building materials of stereoplasm such as a large amount of reinforced concrete buildings and asphalt destroys original natural soil surface, and close the impervious ground with the surface of earth, make moisture be difficult to the infiltration, form the surface runoff very fast during rainfall, the runoff gets into river course or municipal drainage pipe, surpass the burden of river course and municipal drainage pipe easily under the condition of heavy rainfall, can form the waterlogging under the serious condition, lead to city "seeing the sea" phenomenon to appear frequently.
The existing Chinese patent with patent publication number CN205874884U provides a steel slag permeable pavement structure and a construction method thereof, wherein the steel slag permeable pavement structure is arranged on a roadbed and sequentially comprises the following components from top to bottom: the surface layer is formed by mixing and curing steel slag with the granularity of 0.1-2mm through an adhesive; the base layer is formed by mixing and curing aggregate with the granularity of 2-15mm through an adhesive; the cushion layer is formed by mixing and curing aggregate with the granularity of 2-30mm through an adhesive; the siphon connecting layer is formed by mixing and tamping steel slag with the granularity of 2-15mm and plain soil.
Aiming at the related technologies, the inventor thinks that when the road surface has rainwater, the rainwater gradually permeates from the surface layer, the whole permeation process is slow, and the rainwater can not be discharged in time, thereby influencing the normal life of people.
Disclosure of Invention
In order to solve the problem of low water seepage rate, the application provides a steel slag pavement structure and a construction method thereof.
The application provides a steel slag pavement structure adopts following technical scheme:
a steel slag pavement structure and a construction method thereof comprise a surface layer, a base layer, a cushion layer and a siphon connecting layer which are sequentially arranged from top to bottom, and are characterized in that: the bottom surface of the surface layer is provided with a first inclined part, the top surface of the base layer is provided with a second inclined part corresponding to the first inclined part, and the inclined plane of the first inclined part and the inclined plane of the second inclined part are oppositely arranged; the first inclined part and the second inclined part are provided with water guide parts facilitating water seepage; a reinforcing part for stabilizing the base layer is arranged between the cushion layer and the base layer.
By adopting the technical scheme, the effect of improving the abutting area of the surface layer and the base layer is achieved through the first inclined part and the second inclined part abutted to the first inclined part, the rainwater permeable range is greatly enlarged, the rate of rainwater permeating from the surface layer to the base layer is improved, meanwhile, the effect of further improving the water seepage rate in the water guide part is achieved, and the rate of rainwater permeating from the surface layer to the base layer is greatly improved; under the effect of the reinforcing part, the influence of the surface layer on the position deviation of the base layer is eliminated or reduced.
Optionally, the water guide portion includes a plurality of water guide blocks located on the bottom surface of the first inclined portion, the second inclined portion is provided with a plurality of water guide grooves matched with the water guide portion in an inserted manner, and long edges corresponding to the apex angles of the cross section of the water guide blocks coincide with the inclined surfaces of the first inclined portion.
Through adopting above-mentioned technical scheme, water guide piece and guiding gutter increase the butt area of first slope and second slope, have the effect of the first slope of firm and second slope simultaneously.
Optionally, the cross-sectional shapes of the water chute and the water guide block are all set to be obtuse triangles.
By adopting the technical scheme, when the cross section is the obtuse triangle, rainwater can permeate towards the base layer along the vertex of the obtuse triangle.
Optionally, the cross-sectional shapes of the water chute and the water guide block are both trapezoidal.
Through adopting above-mentioned technical scheme, when guaranteeing to stabilize between first slope portion and the second slope portion, also can increase the rainwater permeable area.
Optionally, the two sides of the first inclined part are provided with bumps, the two sides of the second inclined part are provided with grooves for the bumps to be inserted, and the axis of each bump is vertically arranged.
Through adopting above-mentioned technical scheme, lug and recess interact stabilize being connected between first slope and the second slope.
Optionally, a waterproof layer spread by emulsified asphalt is arranged at the connecting position of the bump and the groove.
Through adopting above-mentioned technical scheme, avoid the rainwater to enter into the recess from the lug and accumulate in, influence the infiltration effect.
Optionally, the reinforcing portion includes a plurality of reinforcing blocks located on the top surface of the cushion layer, the length of the plurality of reinforcing blocks gradually decreases along the gradually decreasing direction of the inclined surface of the second inclined portion, and the bottom surface of the base layer is provided with a plurality of reinforcing grooves corresponding to the reinforcing blocks.
By adopting the technical scheme, the distance from the base layer to the cushion layer is shortened, and the rainwater infiltration efficiency from the base layer is accelerated; similarly, under the action of the reinforcing groove and the reinforcing block, the fixing effect of the cushion layer on the base layer is realized.
Optionally, the surface layer, the first inclined part, the water guide block and the bump are all a first curing part formed by mixing 0.1-2mm of steel slag and an adhesive, and the siphon connecting layer is a second curing part formed by mixing 2-15mm of steel slag and plain soil.
By adopting the technical scheme, after the steel slag with small granularity is stirred with the adhesive, the gaps between the steel slag are small, so that the steel slag with large hardness and granularity is large, the gaps between the steel slag are large, and the water seepage is facilitated.
Optionally, the cushion layer and the base layer are both moisture-preserving parts formed by mixing and curing aggregates with the granularity of 2-30mm and adhesives.
Through adopting above-mentioned technical scheme, the big aggregate of granularity is between the clearance big, is convenient for seep water, promotes infiltration efficiency.
The application provides a steel slag pavement structure and a construction method thereof, which adopt the following technical scheme:
a steel slag pavement structure and a construction method thereof comprise the following steps of preparing materials, screening steel slag, and respectively selecting the steel slag with the granularity of 2-15mm, aggregate with the granularity of 2-30mm and the steel slag with the granularity of 0.1-2 mm;
paving a siphon connecting layer, stirring and mixing the steel slag with the granularity of 2-15mm and the plain soil, and then paving and tamping;
paving a cushion layer, mixing and curing aggregate with the granularity of 2-30mm by an adhesive, and then compacting adjacent compartments; after the surface of the cushion layer is paved, paving a plurality of reinforcing blocks on the upper surface of the cushion layer, and controlling the heights of the plurality of reinforcing blocks;
curing the reinforcing block, and spraying polyurea coating on the surface of the reinforcing block;
paving a base layer, mixing the steel slag with the granularity of 2-15 with an adhesive, and then paving the mixture on the surface of the cushion layer, wherein under the action of a reinforcing block, a plurality of reinforcing grooves are formed on the bottom surface of the base layer;
paving a second inclined part, paving the second inclined part on the upper surface of the base layer, taking out a triangular block or a trapezoidal block to form a groove in the paving process, and spreading emulsified asphalt on the inner wall of the groove to form a waterproof layer;
paving a first inclined part, mixing steel slag with the granularity of 0.1-2mm with an adhesive to form a paving lug, spreading emulsified asphalt on the outer wall of the lug to form a waterproof layer, and continuously paving to form the first inclined part;
paving a surface layer, and mixing the steel slag with the granularity of 0.1-2mm and the adhesive to form the surface layer.
By adopting the technical scheme, firstly, leveling the foundation, cleaning impurities on the foundation, stirring and mixing the steel slag with the granularity of 2-15mm and the plain soil, and then paving and tamping; mixing and curing aggregate with the particle size of 2-30mm by an adhesive, and then paving and tamping; after the surface of the cushion layer is paved, four reinforcing blocks are paved on the upper surface of the cushion layer, the heights of the four reinforcing blocks are controlled, and the height sizes of the four reinforcing blocks are sequentially reduced towards one side; polyurea coating is sprayed on the surface of the reinforcing block, a reinforcing layer is formed outside the reinforcing block, and the strength of the reinforcing block is improved; mixing the steel slag with the granularity of 2-15 with an adhesive and then paving the mixture on the surface of the cushion layer, wherein in the paving process of the base layer, a plurality of reinforcing grooves for accommodating reinforcing blocks are formed on the bottom surface of the base layer under the action of the reinforcing blocks; laying a second inclined part on the upper surface of the base layer, utilizing a triangular block or a trapezoidal block in the laying process, inverting the triangular block and the trapezoidal block, exposing the top surfaces of the triangular block and the trapezoidal block outside the second inclined part after the second inclined part is laid, taking out the triangular block or the trapezoidal block before the second inclined part is solidified to form a water chute, and spreading emulsified asphalt on the inner wall of the water chute to form a waterproof layer; meanwhile, the cylindrical block is vertically placed, the cylindrical block is taken out to form a groove after the second inclined part is laid, and emulsified asphalt is spread on the inner wall of the groove to form a waterproof layer; firstly, mixing steel slag with the granularity of 0.1-2mm with an adhesive to form a paving lug and a water guide block, respectively placing the water guide block and the lug in a water guide groove and a groove, spreading emulsified asphalt at the connecting position of the groove and the lug to form a waterproof layer, and continuously paving to form a first inclined part; the steel slag with the granularity of 0.1-2mm is mixed with the adhesive and then laid and tamped.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first inclined part and the second inclined part increase the area of rainwater permeating from the surface layer to the base layer, and the water guide block and the water guide groove also increase the rainwater permeable area, so that the rainwater permeation efficiency from the surface layer to the base layer is improved;
2. the distance from the base layer to the cushion layer for rainwater to penetrate is more similar due to the length size change of the four reinforcing blocks and the four reinforcing grooves, and meanwhile, the base layer and the siphon connecting layer have better water seepage effects, so that rainwater is guaranteed to penetrate underground;
3. under the effect of lug and recess, guarantee the firm effect between first slope and the second slope.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Reference numerals: 1. a surface layer; 2. a base layer; 3. a cushion layer; 4. a siphon tie layer; 5. a first inclined portion; 6. a second inclined portion; 7. a water guide block; 8. a water chute; 9. a bump; 10. a groove; 11. a reinforcing block; 12. and a reinforcing groove.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
Example one
The embodiment of the application discloses steel slag pavement structure. Referring to fig. 1, the steel slag pavement structure comprises a surface layer 1, a base layer 2, a cushion layer 3 and a siphon connection layer 4 which are sequentially arranged from top to bottom, wherein the surface layer 1 is a first curing part formed by mixing steel slag with granularity of 0.1-2mm and an adhesive, the steel slag with small granularity is beneficial to increasing the strength and the wear resistance of the surface layer 1, the water permeability of the surface layer 1 is also ensured, the base layer 2 and the cushion layer 3 are respectively provided with a moisture preservation part formed by mixing and curing aggregate with granularity of 2-30mm and the adhesive, the water permeability of the base layer 2 and the cushion layer 3 is convenient to ensure, the siphon connection layer 4 is a second curing part formed by mixing the steel slag with granularity of 2-15mm and plain soil, the steel slag with large granularity improves the water permeability, the ground water is ensured to sequentially permeate from the surface layer 1, the base layer 2, the cushion layer 3 and the siphon connection layer 4 to underground water, and the underwater waterlogging is of great significance.
In order to increase the permeable area, the surface layer 1 is provided with the first inclined part 5 on the ground, the base layer 2 is provided with the second inclined part 6 corresponding to the first inclined part 5 on the top surface, the first inclined part 5 and the second inclined part 6 are arranged oppositely, namely, the inclined angle of the inclined plane of the first inclined part 5 is the same as that of the second inclined part 6, the inclined plane of the first inclined part 5 is attached to the inclined plane of the second inclined part 6, the contact area between the surface layer 1 and the base layer 2 is increased, the area of the base layer 2 permeated from the surface layer 1 by rainwater is increased, and the efficiency of the base layer 2 permeated from the surface layer 1 by rainwater is improved.
The first inclined part 5 and the second inclined part 6 are provided with water guide parts convenient for water seepage, each water guide part comprises at least two water guide blocks 7 positioned on the bottom surface of the first inclined part 5, each water guide block 7 is also a first solidification part formed by mixing 0.1-2mm steel slag and adhesive, the top surface of the second inclined part 6 is provided with at least two water guide grooves 8 matched with the water guide blocks 7 in an inserted manner, long edges corresponding to the top angles of the cross sections of the water guide blocks 7 coincide with the inclined surfaces of the first inclined part 5, because the first inclined part 5 and the second inclined part 6 are attached by the inclined surfaces, position deviation occurs between the first inclined part 5 and the second inclined part 6 after shearing force is applied, under the mutual matching action between the water guide blocks 7 and the water guide grooves 8, the stability between the surface layer 1 and the base layer 2 can be increased, the contact area between the first inclined part 5 and the second inclined part 6 can be further increased, and the rainwater permeable area can be increased, the efficiency of rainwater infiltration from surface course 1 is promoted.
The cross sections of the water chute 8 and the water guide block 7 are both arranged to be obtuse triangles, or the cross sections of the water chute 8 and the water guide block 7 are both arranged to be trapezoids, so that the contact area between the first inclined part 5 and the second inclined part 6 can be increased, and when the cross section is an obtuse triangle, rainwater can permeate towards the inside of the base layer 2 along the vertex of the obtuse triangle; when the cross section is trapezoidal, the area permeable to rainwater can be increased while securing the stability between the first inclined portion 5 and the second inclined portion 6.
In order to further ensure the stability between the base layer 2 and the surface layer 1, the two sides of the first inclined part 5 are both provided with bumps 9, the bumps 9 are also formed by mixing 0.1-2mm steel slag and adhesive to form a first solidified part, the effect of ensuring the strength of the bumps 9 is achieved, the two sides of the second inclined part 6 are both provided with grooves 10 for splicing the bumps 9, the axis of the bumps 9 is vertically arranged, and when the first inclined part 5 and the second inclined part 6 mutually generate acting force, the first inclined part 5 and the second inclined part 6 are prevented from being displaced under the matching action of the bumps 9 and the grooves 10.
The waterproof layer of emulsified asphalt spread is arranged at the connecting position of the groove and the bump, and the waterproof layer is used for preventing rainwater from permeating into the groove 10 from the bump 9 to cause rainwater accumulation in the groove 10, so that rainwater permeation efficiency is reduced.
A reinforcing part for stabilizing the base layer 2 is arranged between the cushion layer 3 and the base layer 2, the reinforcing part comprises four reinforcing blocks 11 positioned on the top surface of the cushion layer 3, the length size of the four reinforcing blocks 11 is gradually reduced along the gradually reducing direction of the second inclined surface, namely, the length size of the four reinforcing blocks 11 is gradually reduced along the gradually reducing direction of the inclined surface height of the second inclined surface, four reinforcing grooves 12 corresponding to the reinforcing blocks 11 are arranged on the corresponding bottom surface of the base layer 2, the depth size of the reinforcing groove 12 close to the thickest position of the first inclined part 5 is longest, the distance of rainwater from the base layer 2 to the cushion layer 3 is shortened, and the rainwater infiltration efficiency from the base layer 2 is accelerated; similarly, the fixing effect of the cushion layer 3 to the base layer 2 is realized under the action of the reinforcing grooves 12 and the reinforcing blocks.
The implementation principle of the steel slag pavement structure in the embodiment of the application is as follows: when rainwater falls to the surface layer 1, the rainwater permeates from the surface layer 1 to the base layer 2, and the contact area between the first inclined part 5 and the second inclined part 6 is increased, so that the rainwater permeation area is increased, and the rainwater permeation efficiency is improved; the inner wall of the water chute 8 has a supporting effect on the water guide block 7, and at the same time, the contact area between the first inclined part 5 and the second inclined part 6 is increased, and the rainwater permeable area is further enlarged; meanwhile, if the first inclined part 5 is subjected to horizontal acting force, the stabilizing effect between the first inclined part 5 and the second inclined part 6 is ensured under the action of the bump 9 and the groove 10; in addition, the change of the length and the size of the four reinforcing blocks 11 and the four reinforcing grooves 12 is more similar to the treatment of the distance from the base layer 2 to the cushion layer 3, meanwhile, the water seepage effect of the base layer 2 and the siphon connecting layer 4 is better, and the rainwater is guaranteed to permeate underground.
Example two
The embodiment of the application discloses a construction method of a steel slag pavement structure, which comprises the following steps,
s1, preparing materials, screening the steel slag, and respectively selecting the steel slag with the granularity of 2-15mm, the aggregate with the granularity of 2-30mm and the steel slag with the granularity of 0.1-2mm, wherein the steel slag with smaller granularity is more closely combined, the hardness of the surface layer 1 is greatly improved, the permeability of the steel slag water with larger force is better, and the water seepage is facilitated;
s2, paving the siphon connection layer 4, firstly leveling the foundation, cleaning impurities on the foundation, stirring and mixing the steel slag with the granularity of 2-15mm and the plain soil, and then paving and tamping;
s3, paving a cushion layer 3, and paving and tamping aggregate with the granularity of 2-30mm after mixing and curing by an adhesive; after the surface of the cushion layer 3 is paved, four reinforcing blocks 11 are paved on the upper surface of the cushion layer 3, the heights of the four reinforcing blocks 11 are controlled, and the height sizes of the four reinforcing blocks 11 are sequentially reduced towards one side;
s4, solidifying the reinforcing block 11, spraying polyurea coating on the surface of the reinforcing block 11, forming a reinforcing layer outside the reinforcing block 11, and improving the strength of the reinforcing block 11;
s5, laying a base layer 2, mixing steel slag with the granularity of 2-15 with an adhesive, and then laying the mixture on the surface of a cushion layer 3, wherein in the laying process of the base layer 2, under the action of a reinforcing block 11, a plurality of reinforcing grooves 12 for accommodating the reinforcing block 11 are formed in the bottom surface of the base layer 2;
s6, laying a second inclined part 6, laying the second inclined part 6 on the upper surface of the base layer 2, utilizing an obtuse triangle block or a trapezoidal block in the laying process, inverting the obtuse triangle block and the trapezoidal block, exposing the top surfaces of the obtuse triangle block and the trapezoidal block outside the second inclined part 6 after the second inclined part 6 is laid, taking out the obtuse triangle block or the trapezoidal block before the second inclined part 6 is solidified to form a water chute 8, and spreading emulsified asphalt on the inner wall of the water chute 8 to form a waterproof layer; meanwhile, the cylindrical block is vertically placed, the cylindrical block is taken out to form a groove 10 after the second inclined part 6 is laid, and emulsified asphalt is spread on the inner wall of the groove 10 to form a waterproof layer;
s7, paving the first inclined part 5, firstly, mixing steel slag with the granularity of 0.1-2mm with an adhesive to form a paving lug 9 and a water guide block 7, respectively placing the water guide block 7 and the lug 9 in a water guide groove 8 and a groove 10, spreading emulsified asphalt between a gap between the lug 9 and the groove 10 to form a waterproof layer, and continuously paving to form the first inclined part 5;
s8, paving the surface layer 1, and paving and tamping the mixture after mixing the steel slag with the granularity of 0.1-2mm and the adhesive.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. A steel slag pavement structure is characterized in that: include by surface course (1), basic unit (2), bed course (3) and siphon hookup layer (4) that set gradually under to, its characterized in that: the surface layer (1) is formed by mixing steel slag with the granularity of 0.1-2mm and an adhesive; the base layer (2) is formed by mixing steel slag with the granularity of 2-15mm and an adhesive; the bottom surface of the surface layer (1) is provided with a first inclined part (5), the top surface of the base layer (2) is provided with a second inclined part (6) corresponding to the first inclined part (5), and the inclined plane of the first inclined part (5) and the inclined plane of the second inclined part (6) are oppositely arranged; bumps (9) are arranged on two sides of the first inclined part (5), grooves (10) for the bumps (9) to be inserted are arranged on two sides of the second inclined part (6), and the axis of each bump (9) is vertically arranged; a waterproof layer spread by emulsified asphalt is arranged at the connecting position of the lug (9) and the groove (10); the first inclined part (5) and the second inclined part (6) are provided with water guide parts facilitating water seepage; a reinforcing part for stabilizing the base layer (2) is arranged between the cushion layer (3) and the base layer (2); the reinforcing part comprises a plurality of reinforcing blocks (11) positioned on the top surface of the cushion layer (3), the length size of the plurality of reinforcing blocks (11) is gradually reduced along the gradually-decreasing direction of the inclined surface of the second inclined part (6), and a plurality of reinforcing grooves (12) corresponding to the reinforcing blocks (11) are formed in the bottom surface of the base layer (2).
2. The steel slag pavement structure according to claim 1, characterized in that: the water guide part comprises a plurality of water guide blocks (7) located on the bottom surface of the first inclined part (5), the second inclined part (6) is provided with a plurality of water guide grooves (8) matched with the water guide part in an inserted mode, and long edges corresponding to the top angles of the cross section of the water guide blocks (7) coincide with the inclined surface of the first inclined part (5).
3. The steel slag pavement structure according to claim 2, characterized in that: the cross sections of the water chute (8) and the water guide block (7) are all arranged to be obtuse triangles.
4. The steel slag pavement structure according to claim 2, characterized in that: the cross sections of the water chute (8) and the water guide block (7) are both trapezoidal.
5. The steel slag pavement structure according to claim 2, characterized in that: the surface layer (1), the first inclined part (5), the water guide block (7) and the bump (9) are all first curing parts formed by mixing 0.1-2mm of steel slag and an adhesive, and the siphon connecting layer (4) is second curing parts formed by mixing 2-15mm of steel slag and plain soil.
6. The steel slag pavement structure according to claim 1, characterized in that: the cushion layer (3) is a moisture-preserving part formed by mixing and curing aggregates with the granularity of 2-30mm and an adhesive, and the base layer (2) is a moisture-preserving part formed by mixing and curing aggregates with the granularity of 2-15mm and an adhesive.
7. A construction method of a steel slag pavement structure based on the steel slag pavement structure of any one of claims 1 to 6, characterized in that: the method comprises the following steps:
preparing materials, screening the steel slag, and respectively selecting the steel slag with the granularity of 2-15mm, the aggregate with the granularity of 2-30mm and the steel slag with the granularity of 0.1-2 mm;
paving a siphon connecting layer (4), stirring and mixing the steel slag with the granularity of 2-15mm and the plain soil, and then paving and tamping;
paving a cushion layer (3), mixing and curing aggregate with the granularity of 2-30mm by an adhesive, and then tamping the aggregate; after the surface of the cushion layer (3) is paved, paving a plurality of reinforcing blocks (11) on the upper surface of the cushion layer (3), and controlling the heights of the plurality of reinforcing blocks (11);
curing the reinforcing block (11), and spraying polyurea coating on the surface of the reinforcing block (11);
paving a base layer (2), mixing steel slag with the granularity of 2-15 with an adhesive, then paving the mixture on the surface of the cushion layer (3), and forming a plurality of reinforcing grooves (12) on the bottom surface of the base layer (2) under the action of the reinforcing blocks (11);
laying a second inclined part (6), laying the second inclined part (6) on the upper surface of the base layer (2), taking out a triangular block or a trapezoidal block to form a groove (10) in the laying process by utilizing the triangular block or the trapezoidal block, and spreading emulsified asphalt on the inner wall of the groove (10) to form a waterproof layer;
paving a first inclined part (5), mixing steel slag with the granularity of 0.1-2mm with an adhesive to form a paving bump (9), spreading emulsified asphalt on the outer wall of the bump (9) to form a waterproof layer, and continuously paving to form the first inclined part (5);
paving a surface layer (1), and mixing steel slag with the granularity of 0.1-2mm and an adhesive to form the surface layer (1).
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| KR101335742B1 (en) * | 2013-03-29 | 2013-12-02 | 허택인 | Method of paving latex modified concrete and paver adapting thereof |
| CN105625137A (en) * | 2016-03-14 | 2016-06-01 | 赵建林 | Steel slag water-permeable pavement structure and construction method thereof |
| CN206418368U (en) * | 2016-11-22 | 2017-08-18 | 浙江辰基建设有限公司 | pervious concrete pavement structure |
| CN108004876A (en) * | 2017-11-03 | 2018-05-08 | 江苏恒惠食品有限公司 | A kind of garden path discharge structure |
| CN207793792U (en) * | 2018-01-17 | 2018-08-31 | 焦作市住房和城乡建设局 | A kind of road surface permeable pavement structure |
| CN109653051A (en) * | 2019-02-06 | 2019-04-19 | 刘兴丹 | One kind is from drainage permeable brick |
| CN109958023A (en) * | 2019-04-04 | 2019-07-02 | 北方工业大学 | Dustproof self-cleaning combination formula is from drainage brick that permeates water |
| CN210636254U (en) * | 2019-07-26 | 2020-05-29 | 浙江圣威装饰科技有限公司 | Permeable type glued stone pavement |
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2020
- 2020-11-21 CN CN202011314650.5A patent/CN112458825B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101335742B1 (en) * | 2013-03-29 | 2013-12-02 | 허택인 | Method of paving latex modified concrete and paver adapting thereof |
| CN105625137A (en) * | 2016-03-14 | 2016-06-01 | 赵建林 | Steel slag water-permeable pavement structure and construction method thereof |
| CN206418368U (en) * | 2016-11-22 | 2017-08-18 | 浙江辰基建设有限公司 | pervious concrete pavement structure |
| CN108004876A (en) * | 2017-11-03 | 2018-05-08 | 江苏恒惠食品有限公司 | A kind of garden path discharge structure |
| CN207793792U (en) * | 2018-01-17 | 2018-08-31 | 焦作市住房和城乡建设局 | A kind of road surface permeable pavement structure |
| CN109653051A (en) * | 2019-02-06 | 2019-04-19 | 刘兴丹 | One kind is from drainage permeable brick |
| CN109958023A (en) * | 2019-04-04 | 2019-07-02 | 北方工业大学 | Dustproof self-cleaning combination formula is from drainage brick that permeates water |
| CN210636254U (en) * | 2019-07-26 | 2020-05-29 | 浙江圣威装饰科技有限公司 | Permeable type glued stone pavement |
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| CN112458825A (en) | 2021-03-09 |
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