CN214245173U - High-strength lightweight concrete pavement brick based on household garbage furnace slag - Google Patents
High-strength lightweight concrete pavement brick based on household garbage furnace slag Download PDFInfo
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- CN214245173U CN214245173U CN202022679677.6U CN202022679677U CN214245173U CN 214245173 U CN214245173 U CN 214245173U CN 202022679677 U CN202022679677 U CN 202022679677U CN 214245173 U CN214245173 U CN 214245173U
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- concrete
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- base layer
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- permeates water
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- 239000002893 slag Substances 0.000 title claims abstract description 44
- 239000011449 brick Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 239000012466 permeate Substances 0.000 claims abstract description 36
- 239000010791 domestic waste Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims description 60
- 239000002344 surface layer Substances 0.000 claims description 44
- 239000002245 particle Substances 0.000 claims description 29
- 238000004056 waste incineration Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 239000008187 granular material Substances 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 9
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model relates to a high strength lightweight concrete pavement brick based on domestic waste slag, including the concrete surface course that permeates water, the concrete basic unit that permeates water, stereoplasm concrete bears the gusset, domestic waste incinerator sediment granule, wherein the concrete basic unit that permeates water is the groove form structure, its inside equipartition two at least stereoplasm concrete bears the gusset, and it cuts apart into at least three retaining chamber to permeate water the basic unit with the concrete, the concrete surface course that permeates water inlays in the concrete surface course up end that permeates water, domestic waste incinerator sediment granule inlays respectively in each retaining intracavity, and terminal surface counterbalance under domestic waste incinerator sediment granule and the concrete surface course that permeates water. The novel structure has good structural strength, greatly improves the reliability of transportation and construction, improves the stability of actual use and prolongs the service life; on the other hand, the water-based coating has good water permeability and good water-containing property.
Description
Technical Field
The utility model relates to a pavement brick structure permeates water belongs to architectural equipment, material and construction technical field.
Background
The current water permeable brick is a main material when an urban pavement is paved and is one of important road materials for constructing green cities and sponge cities, but in actual use, the current water permeable brick usually adopts a porous brick body structure with the porosity of 10-15 percent formed by directly extruding concrete, and although the requirement of water permeable operation can be effectively met, on one hand, the structural strength of the current water permeable brick is relatively poor and is usually below 80 MPa, so the current water permeable brick is easy to break due to external force impact in production, transportation, construction and daily use, and the quality and the service life of the water permeable brick and a road paved by the water permeable brick are seriously influenced; on the other hand has led to present brick and the earth's surface environment of upper surface and the lower surface of permeating water to be connected and lack effectual water resource interaction ability between road bed and the peripheral soil environment, although satisfied the needs of quick infiltration operation, but self lacks effectual ability moisture transport capacity of moisturizing to lead to when earth's surface environment high temperature is dry, the moisture of the brick below of permeating water can't in time supply the air and the soil of earth's surface through the brick of permeating water, consequently causes the adaptability of present brick to the environment and the flexibility homogeneous phase of use of permeating water relatively poor.
Therefore, in order to meet the current situation, a brand new water permeable brick structure is urgently needed to be developed to meet the actual use requirement.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a high-strength light concrete pavement brick based on domestic garbage slag, which has good structural strength on one hand, and can effectively improve the resistance to impact force caused by transportation, construction and laid vehicles and the like, thereby greatly improving the reliability of transportation and construction, improving the stability of actual use and prolonging the service life; on the other hand has when good water permeability, has good water content in addition, when can effectively realizing carrying out the infiltration operation to the earth surface runoff water, carries out effectual saving to moisture, when preventing earth's surface ponding, realizes under the dry condition of earth's surface high temperature that this novel inside preserves moisture can supply the earth's surface suddenly and in the air to reach the purpose that effectively improves soil and air water content, improves environmental quality.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
a high-strength light concrete pavement brick based on household garbage slag comprises a concrete permeable surface layer, a concrete permeable base layer, hard concrete bearing rib plates and household garbage incinerator slag particles, wherein the concrete permeable base layer is of a U-shaped groove-shaped structure in a transverse section, at least two hard concrete bearing rib plates are uniformly distributed in the concrete permeable base layer, the hard concrete bearing rib plates are vertically distributed at the bottom of the concrete permeable base layer and divide the concrete permeable base layer into at least three water storage cavities, the concrete permeable surface layer is embedded on the upper end surface of the concrete permeable base layer and is coaxially distributed with the concrete permeable base layer, a closed cavity structure is formed between the concrete permeable surface layer and the concrete permeable base layer, the lower end surface of the concrete permeable surface layer is respectively connected with and parallelly distributed with the concrete permeable base layer and the upper end surface of the hard concrete bearing rib plates, the household garbage incinerator slag particles are respectively embedded in each water storage cavity, and the domestic waste incinerator slag particles abut against the lower end face of the concrete permeable surface layer, the total volume of the domestic waste incinerator slag particles is 30% -60% of the volume of the concrete permeable surface layer and the concrete permeable base layer, and the volume of the domestic waste incinerator slag particles in each water storage cavity is 70% -95% of the volume of the water storage cavity.
Further, the porosity of the concrete permeable surface layer is 10% -15%; the porosity of the water permeable base layer of the concrete is 12% -20%; the porosity of the hard concrete bearing rib plate is not more than 4%, wherein the structural strength of the concrete permeable surface layer and the concrete permeable base layer is not less than 60 MPa, and the structural strength of the hard concrete bearing rib plate is not less than 2.5-5 times of the structural strength of the concrete permeable surface layer and the concrete permeable base layer.
Furthermore, the thickness of the concrete permeable surface layer and the concrete permeable base layer is not less than 20 mm, the thickness of the bottom of the concrete permeable base layer is at least 2.5 times of the thickness of the concrete permeable surface layer, and the thickness of the side wall of the concrete permeable base layer is at least 1.5 times of the thickness of the concrete permeable surface layer.
Furthermore, the lower end face of the concrete permeable surface layer corresponding to the water storage cavity and the outer surface of the bottom of the concrete permeable base layer are provided with a plurality of guide cones, the axial sections of the guide cones are of isosceles trapezoid structures, the diameter of the lower end face of each guide cone is 10% -50% of that of the upper end face of each guide cone, the maximum diameter of the upper end face of each guide cone is not more than 5 cm, the overall height of each guide cone is 5-50 mm, and the porosity of each guide cone is 25% -30%.
Further, stereoplasm concrete bears gusset for axial cross-section for "worker" font, "T" font and "fold" font arbitrary slot-like structure in the font, stereoplasm concrete bears gusset up end and is less than the basic unit up end that permeates water of concrete by at least 5 millimeters.
Furthermore, the concrete permeable base layer upper end face is provided with a positioning groove with an L-shaped cross section, the lower half part of the concrete permeable surface layer is embedded in the positioning groove and is connected with the concrete permeable base layer through the positioning groove, and the depth of the positioning groove is 0.5-1.1 times of the thickness of the concrete permeable surface layer.
Further, the lateral surface of the concrete water permeable base layer is provided with a plurality of guide grooves, the guide groove axes and the concrete water permeable base layer bottom are vertically distributed, each guide groove surrounds the concrete water permeable base layer axes and is uniformly distributed, the lower end face of the guide groove and the lower end face of the concrete water permeable base layer are parallel and level distributed, the height of the guide groove is 1/5-1/3 of the height of the concrete water permeable base layer, the depth of the guide groove is 3-15 mm, and the guide groove is of any one of an arc structure, a rectangular structure, a U-shaped structure and a V-shaped structure.
Furthermore, the particle size of the domestic garbage incinerator slag particles is 1-10 mm.
The novel structure has good structural strength, and can effectively improve the resistance to impact force caused by transportation, construction and laid vehicles, so that the reliability of transportation and construction is greatly improved, the stability of actual use is improved, and the service life is prolonged; on the other hand has when good water permeability, has good water content in addition, when can effectively realizing carrying out the infiltration operation to the earth surface runoff water, carries out effectual saving to moisture, when preventing earth's surface ponding, realizes under the dry condition of earth's surface high temperature that this novel inside preserves moisture can supply the earth's surface suddenly and in the air to reach the purpose that effectively improves soil and air water content, improves environmental quality.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic diagram of the novel structure.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figure 1, the high-strength lightweight concrete pavement brick based on the household garbage slag comprises a concrete permeable surface layer 1, a concrete permeable base layer 2, hard concrete bearing rib plates 3 and household garbage incinerator slag particles 4, wherein the concrete permeable base layer 2 is of a U-shaped groove-shaped structure in the transverse section, at least two hard concrete bearing rib plates 3 are uniformly distributed in the concrete permeable base layer 2, the hard concrete bearing rib plates 3 are vertically distributed at the bottom of the concrete permeable base layer 2 and divide the concrete permeable base layer 3 into at least three water storage cavities 5, the concrete permeable surface layer 1 is embedded on the upper end surface of the concrete permeable base layer 2 and is coaxially distributed with the concrete permeable base layer 2, a closed cavity structure is formed between the concrete permeable surface layer 1 and the concrete permeable base layer 2, the lower end surface of the concrete permeable surface layer 1 is respectively connected with the concrete permeable base layer 2 and the upper end surfaces of the hard concrete bearing rib plates 3 and is distributed in parallel, domestic waste incineration slag particles 4 are embedded in each water storage cavity 5 respectively, the lower end faces of the domestic waste incineration slag particles 4 and the concrete water permeable surface layer 2 are abutted, the total volume of the domestic waste incineration slag particles 4 is 30% -60% of the volume of the concrete water permeable surface layer 1 and the concrete water permeable base layer 2, and the volume of the domestic waste incineration slag particles 4 in each water storage cavity 5 is 70% -95% of the volume of the water storage cavity.
In the embodiment, the porosity of the concrete permeable surface layer 1 is 10-15%; the porosity of the concrete permeable base layer 2 is 12% -20%; the porosity of the hard concrete bearing rib plate 3 is not more than 4%, wherein the structural strength of the concrete permeable surface layer 1 and the concrete permeable base layer 2 is not less than 60 MPa, and the structural strength of the hard concrete bearing rib plate 3 is not less than 2.5-5 times of the structural strength of the concrete permeable surface layer 1 and the concrete permeable base layer 2.
Further optimized, the thicknesses of the concrete permeable surface layer 1 and the concrete permeable base layer 2 are not less than 20 mm, the thickness of the bottom of the concrete permeable base layer 2 is at least 2.5 times of that of the concrete permeable surface layer 1, and the thickness of the side wall of the concrete permeable base layer 2 is at least 1.5 times of that of the concrete permeable surface layer 1.
It is worth noting that the lower end face of the concrete permeable surface layer 1 corresponding to the water storage cavity 5 and the outer surface of the bottom of the concrete permeable base layer 2 are both provided with a plurality of guide cones 6, the axial sections of the guide cones 6 are of isosceles trapezoid structures, the diameter of the lower end face of each guide cone is 10% -50% of that of the upper end face of each guide cone, the maximum diameter of the upper end face of each guide cone is not larger than 5 cm, the overall height of each guide cone 6 is 5-50 mm, and the porosity of each guide cone 6 is 25% -30%.
Meanwhile, the hard concrete bearing rib plate 3 is of a groove-shaped structure with an axial section in any one of an I shape, a T shape and a folded shape, and the upper end face of the hard concrete bearing rib plate 3 is at least 5 mm lower than the upper end face of the concrete permeable base layer 2.
In addition, the concrete permeates water 2 up end and establishes the constant head tank that the cross section is "L" type, the concrete permeates water the surface course lower half inlay in constant head tank 7 and be connected with concrete permeates water basic unit 2 through constant head tank 7, the constant head tank 7 degree of depth is the concrete permeates water 1 thickness of surface course 0.5-1.1 times.
It is emphasized to explain, 2 lateral surfaces of concrete basic unit that permeates water are equipped with a plurality of guide ways 8, 8 axis of guide way and the 2 bottom vertical distributions of concrete basic unit that permeate water, and each guide way 8 encircles the 2 axis equipartitions of concrete basic unit that permeate water, the terminal surface distributes with the lower terminal surface parallel and level of concrete basic unit 2 that permeate water under the guide way 8, and its height is 1/5-1/3 of concrete basic unit 2 height that permeates water, and the degree of depth is 3-15 millimeters, the guide way is for the cross section and is arbitrary one in circular arc structure, rectangle structure, "U" font structure and "V" font structure.
Further preferably, the particle size of the domestic garbage incinerator slag particles 4 is 1-10 mm.
In the concrete implementation of the novel concrete permeable surface layer, the concrete permeable base layer, the hard concrete bearing rib plate and the household garbage incinerator slag particles, which form the novel concrete permeable surface layer, the concrete permeable base layer, the hard concrete bearing rib plate and the household garbage incinerator slag particles, are prefabricated, then assembled and molded through molding equipment, and a finished product of the novel concrete permeable surface layer, the concrete permeable base layer, the hard concrete bearing rib plate and the household garbage incinerator slag particles can be obtained; this novel finished product is laying the operation in, at first will this novel direction awl of terminal surface down imbed the road bed of construction operation face through external force in to make this novel concrete permeate water under the basic unit terminal surface offset with the road bed surface of construction operation face, thereby accomplish this novel location of laying, and in laying the location, adjacent two this between through fill the bonding agent based on materials such as concrete in the guide way of side surface, thereby realize to believe two this novel within a definite time connect the location, thereby accomplish this novel operation of laying.
In the novel operation, on one hand, the single novel structure is forcedly positioned with the construction operation surface through the guide cone, and on the other hand, the adjacent novel structures are connected and positioned through adhesives such as concrete in the guide groove, so that the positioning stability of the novel structure is effectively improved, and the novel structure is prevented from loosening, shaking, damaging and the like caused by unstable positioning; on the other hand, the resistance of the novel structure to external force impact is integrally improved through the structural strength of the concrete permeable surface layer, the concrete permeable base layer, the hard concrete bearing rib plate and the household garbage incinerator slag particles, and meanwhile, the structural strength of the novel structure is effectively improved through the hard concrete bearing rib plate as a main stress part, and meanwhile, the elastic deformation of the novel structure is effectively improved through the gap between the household garbage incinerator slag particles when the novel structure receives the external force impact, so that the unloading of the external force is realized, and the novel damage condition caused by overlarge impact acting force is prevented;
in addition, when water flows through the surface of the roadbed, the water body firstly seeps through the concrete permeable surface layer, and in seepage, part of water directly seeps into soil below the roadbed through the concrete permeable base layer and the household garbage incinerator slag particles; the other part of water is remained in the pores among the domestic garbage incinerator slag particles, thereby achieving the purposes of water seepage and water retention;
when the ground surface is dried at high temperature, on one hand, the water remained in the pores among the household garbage incinerator slag particles rises to the concrete permeable surface layer through the siphonage action of the guide cone pores on the lower end surface of the concrete permeable surface layer, and directly seeps into the surrounding soil through the pores of the concrete permeable surface layer and is evaporated into the air on the ground surface; on the other hand after moisture rises in the hole between domestic waste incineration slag granule, form negative pressure environment between the hole between domestic waste incineration slag granule to make the moisture in the road bed soil under the basic unit's that permeates water guide cone siphon and the negative pressure drive effect of terminal surface of concrete, rise and fill to domestic waste incineration slag granule hole in, realize this novel operation of supplying water to the earth's surface that lasts, effectively improve earth's surface soil and air humidity environment under the high temperature dry environment.
The novel structure has good structural strength, and can effectively improve the resistance to impact force caused by transportation, construction and laid vehicles, so that the reliability of transportation and construction is greatly improved, the stability of actual use is improved, and the service life is prolonged; on the other hand has when good water permeability, has good water content in addition, when can effectively realizing carrying out the infiltration operation to the earth surface runoff water, carries out effectual saving to moisture, when preventing earth's surface ponding, realizes under the dry condition of earth's surface high temperature that this novel inside preserves moisture can supply the earth's surface suddenly and in the air to reach the purpose that effectively improves soil and air water content, improves environmental quality.
Those skilled in the art should understand that the present invention is not limited by the above embodiments. The foregoing embodiments and description have been made only for the purpose of illustrating the principles of the invention. The present invention can be further modified and improved without departing from the spirit and scope of the present invention. Such changes and modifications are intended to be within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a high strength lightweight concrete pavement brick based on domestic waste slag which characterized in that: the high-strength lightweight concrete pavement brick based on the household garbage slag comprises a concrete permeable surface layer, a concrete permeable base layer, hard concrete bearing rib plates and household garbage incinerator slag particles, wherein the concrete permeable base layer is of a U-shaped groove-shaped structure in cross section, at least two hard concrete bearing rib plates are uniformly distributed in the concrete permeable base layer, the hard concrete bearing rib plates are vertically distributed at the bottom of the concrete permeable base layer and divide the concrete permeable base layer into at least three water storage cavities, the concrete permeable surface layer is embedded on the upper end face of the concrete permeable base layer and is coaxially distributed with the concrete permeable base layer, a closed cavity structure is formed between the concrete permeable surface layer and the concrete permeable base layer, the lower end face of the concrete permeable surface layer is respectively connected with the concrete permeable base layer and the upper end face of the hard concrete bearing rib plates and is distributed in parallel, domestic waste incineration slag particle inlays respectively in each retaining intracavity, and domestic waste incineration slag particle and concrete permeate water the terminal surface offset under the surface course, domestic waste incineration slag particle total volume permeates water 30% -60% of surface course, concrete basic unit volume for the concrete, and every retaining intracavity domestic waste incineration slag particle's volume is for retaining 70% -95% of chamber volume.
2. The high-strength lightweight concrete pavement brick based on domestic garbage slag according to claim 1, wherein: the porosity of the concrete permeable surface layer is 10% -15%; the porosity of the water permeable base layer of the concrete is 12% -20%; the porosity of the hard concrete bearing rib plate is not more than 4%, wherein the structural strength of the concrete permeable surface layer and the concrete permeable base layer is not less than 60 MPa, and the structural strength of the hard concrete bearing rib plate is not less than 2.5-5 times of the structural strength of the concrete permeable surface layer and the concrete permeable base layer.
3. The high-strength lightweight concrete pavement brick based on domestic garbage slag according to claim 1, wherein: the concrete surface course that permeates water, the concrete basic unit thickness that permeates water are all not less than 20 millimeters, and the concrete basic unit bottom thickness that permeates water is 2.5 times at least of concrete surface course thickness that permeates water, and the concrete basic unit lateral wall thickness that permeates water is 1.5 times at least of concrete surface course thickness that permeates water.
4. The high-strength lightweight concrete pavement brick based on domestic garbage slag according to claim 1, wherein: the concrete water permeable surface layer lower end face and the concrete water permeable base layer bottom outer surface corresponding to the water storage cavity are provided with a plurality of guide cones, the axial sections of the guide cones are of isosceles trapezoid structures, the diameter of the lower end face of each guide cone is 10% -50% of the diameter of the upper end face, the maximum diameter of the upper end face of each guide cone is not larger than 5 cm, the overall height of each guide cone is 5-50 mm, and the porosity of each guide cone is 25% -30%.
5. The high-strength lightweight concrete pavement brick based on domestic garbage slag according to claim 1, wherein: stereoplasm concrete bears gusset for axial cross-section be "worker" font, "T" font and the trough-shaped structure of "the crease" font arbitrary, stereoplasm concrete bears gusset up end and is less than the basic unit up end that permeates water of concrete by at least 5 millimeters.
6. The high-strength lightweight concrete pavement brick based on domestic garbage slag according to claim 1, wherein: the concrete permeates water the constant head tank that the cross section personally submits "L" type is established to the basic unit up end, the concrete permeates water the surface course lower half inlay in the constant head tank and be connected through constant head tank and concrete permeate water basic unit, the constant head tank degree of depth is 0.5-1.1 times of concrete surface course thickness of permeating water.
7. The high-strength lightweight concrete pavement brick based on domestic garbage slag according to claim 1, wherein: the basic unit lateral surface that permeates water of concrete is equipped with a plurality of guide ways, the guide way axis permeates water basic unit bottom vertical distribution with the concrete, and each guide way encircles the basic unit axis equipartition that permeates water of concrete, terminal surface and the basic unit lower terminal surface parallel and level of permeating water of concrete distribute under the guide way, and its height is 1/5-1/3 of the basic unit height that permeates water of concrete, and the degree of depth is 3-15 millimeters, the guide way is arbitrary one of circular arc structure, rectangle structure, "U" font structure and "V" font structure for the cross section.
8. The high-strength lightweight concrete pavement brick based on domestic garbage slag according to claim 1, wherein: the particle size of the domestic garbage incineration slag particles is 1-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679677.6U CN214245173U (en) | 2020-11-18 | 2020-11-18 | High-strength lightweight concrete pavement brick based on household garbage furnace slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679677.6U CN214245173U (en) | 2020-11-18 | 2020-11-18 | High-strength lightweight concrete pavement brick based on household garbage furnace slag |
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| Publication Number | Publication Date |
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| CN214245173U true CN214245173U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022679677.6U Expired - Fee Related CN214245173U (en) | 2020-11-18 | 2020-11-18 | High-strength lightweight concrete pavement brick based on household garbage furnace slag |
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| Country | Link |
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| CN (1) | CN214245173U (en) |
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2020
- 2020-11-18 CN CN202022679677.6U patent/CN214245173U/en not_active Expired - Fee Related
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