CN109695192A - A kind of slabstone building block paving structure suitable for traffic loadings at different levels - Google Patents
A kind of slabstone building block paving structure suitable for traffic loadings at different levels Download PDFInfo
- Publication number
- CN109695192A CN109695192A CN201910034067.XA CN201910034067A CN109695192A CN 109695192 A CN109695192 A CN 109695192A CN 201910034067 A CN201910034067 A CN 201910034067A CN 109695192 A CN109695192 A CN 109695192A
- Authority
- CN
- China
- Prior art keywords
- building block
- slabstone
- different levels
- layer
- paving structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011068 loading method Methods 0.000 title claims abstract description 13
- 239000004568 cement Substances 0.000 claims abstract description 20
- 230000002742 anti-folding effect Effects 0.000 claims abstract description 16
- 239000011230 binding agent Substances 0.000 claims abstract description 13
- 239000002689 soil Substances 0.000 claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000004575 stone Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
-
- 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
- E01C3/02—Concrete base for bituminous paving
-
- 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
-
- 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
- E01C5/00—Pavings made of prefabricated single units
- E01C5/02—Pavings made of prefabricated single units made of natural stones, e.g. sett stones
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention belongs to municipal works fields, in particular to a kind of slabstone building block paving structure suitable for traffic loadings at different levels, including soil matrix layer, paving structure is followed successively by low content cement stabilized gravel underlayment, anti-folding concrete layer, pea gravel concreten binder course, slabstone building block layer from soil matrix layer from bottom to top, wherein the slabstone building block in slabstone building block layer has rough bottom surface, and chisel chamfering is repaired on bottom both sides.Paving structure integrated carrying ability of the invention is high, smooth, firm and be not easy tilting, is suitable for Traffic volume levels at different levels.
Description
Technical field
The invention belongs to municipal works field, in particular to a kind of slabstone building block suitable for traffic loadings at different levels is mated formation knot
Structure.
Background technique
For a long time, stone material block pavement is chiefly used in the light traffics grade road such as branch, square, pavement and pavement,
But the stone material building block paving structure of the prior art is mostly by pellet class underlayment, semi-rigid type base, coarse sand binder course, neat stone
Material building block composition, current this structure have the disadvantage that one, pellet class underlayment combines the base constituted with semi-rigid type base
Structure total bearing capacity is insufficient, and under wheel load effect, compressive deformation, which occurs, for base causes stone material building block to loosen to road surface
It is destroyed；Two, coarse sand or cement mortar binder course are unable to the building block of effective connection stone material and base layer structure resists external loads jointly
Effect, building block can be crushed, tilting etc.；Three, the interlocking ability of neat stone material building block is poor, is easy to appear pine between stone material building block
Dynamic, neat stone material building block bottom surface and base lack mechanical snap power, and stone material building block stability is insufficient.
Summary of the invention
The problem to be solved in the present invention is to overcome the shortcomings of background technique, provides a kind of stone suitable for traffic loadings at different levels
Plate building block paving structure.
The present invention is achieved through the following technical solutions:
A kind of slabstone building block paving structure suitable for traffic loadings at different levels, including soil matrix layer, paving structure is from soil matrix layer under
Low content cement stabilized gravel underlayment, anti-folding concrete layer, pea gravel concreten binder course, slabstone building block layer are followed successively by and,
Wherein the slabstone building block in slabstone building block layer has rough bottom surface, and chisel chamfering is repaired on bottom both sides.
Further, the anti-folding concrete layer is using the anti-folding concrete of 4.5MPa, the thickness of anti-folding concrete layer
For 18-25cm.
Further, the difference in height between slabstone building block bottom surface convex surface and concave surface is between 2-3cm.
Further, a length of 3-5cm of the bevel edge.
Further, the low content cement stabilized gravel underlayment with a thickness of 15-20cm, low dosage cement stabilizing is broken
Cement consumption 2-3.5% in stone.
Further, the pea gravel concreten binder course with a thickness of 4-5cm, using C40 pea gravel concreten.
Further, the slabstone building block layer is with a thickness of 15-20cm.
Beneficial effects of the present invention:
One, paving structure integrated carrying ability of the invention is high, smooth, firm and be not easy tilting, is suitable for Traffic volume levels at different levels.
Two, the water stability of low content cement stabilized gravel underlayment, anti-freezing property can effectively delay pavement structure to damage
It is bad, extend the service life on road surface.
Three, the mechanical property of anti-folding concrete layer is with slabstone building block more closely, the consistent of structure stress has been effectively ensured
Property, while avoiding slabstone building block caused by base's compressive deformation and being uneven, finally results in slabstone building block and loosen and occur
Pavement destruction.
Four, pea gravel concreten binder course can reinforce the collective effect and the lower infiltration of barrier of slabstone building block and base layer structure
Moisture, avoid the base by the destruction of lower infiltration, effective protection low content cement stabilized gravel underlayment and soil matrix layer it is strong
Degree, stability.
Five, chisel chamfering is repaired in slabstone building block two sides of the bottom, and the rough setting in bottom surface keeps slabstone building block interlocking condition more preferable,
Load diffusion is stronger, effectively reinforces the globality on road surface.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In figure, 1 soil matrix layer, 2 low content cement stabilized gravel underlayments, 3 anti-folding concrete layers, the connection of 4 pea gravel concretens
Layer, 5 slabstone building block layers, 6 chamferings.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention instead of all the embodiments, therefore is not considered as limiting the invention.
Embodiment 1:
It is mixed that the paving structure of the present embodiment is followed successively by soil matrix layer 1, low content cement stabilized gravel underlayment 2, anti-folding from bottom to top
Solidifying soil layer 3, pea gravel concreten binder course 4 and slabstone building block layer 5.Wherein the slabstone building block in slabstone building block layer 5 has bumps not
Flat bottom surface, chisel chamfering 6 is repaired on bottom both sides, as shown in the picture, between the convex surface and concave surface of the rough bottom surface of slabstone building block
Difference in height between 2-3cm, 6 side length of chamfering be 3cm.
In the present embodiment, the low content cement stabilized gravel bottom of making 18cm thickness first on being compacted smooth soil matrix layer 1
Base 2, the cement consumption 2-3.5% in low content cement stabilized gravel reach Specification Design in defined preserving period health
It is required that after low content cement stabilized gravel underlayment 2 reaches design strength, in the anti-folding coagulation of 4.5MPa of upper making 20cm thickness
Soil layer 3, the pea gravel concreten binder course 4 of making 5cm thickness after anti-folding concrete layer 3 reaches preserving period, using C40 microlith coagulation
Soil, finally on pea gravel concreten binder course 4 making 20cm thickness slabstone building block layer 5.
Embodiment 2:
Unlike the first embodiment: 6 side length of slabstone building block chamfering is 5cm；Low content cement stabilized gravel underlayment 2 with a thickness of
15cm；It is anti-folding concrete layer 3 with a thickness of 25cm；Pea gravel concreten binder course 4 with a thickness of 4cm；The thickness of slabstone building block layer 5
For 15cm.
Embodiment 3:
Unlike the first embodiment: 6 side length of slabstone building block chamfering is 4cm；Low content cement stabilized gravel underlayment 2 with a thickness of
20cm；It is anti-folding concrete layer 3 with a thickness of 18cm；Pea gravel concreten binder course 4 with a thickness of 5cm；The thickness of slabstone building block layer 5
For 18cm.
Above-mentioned only section Example, the thickness of each structure sheaf can be combined according to road traffic grade to be selected.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Ability
The those of ordinary skill in domain it is understood that it can still modify to technical solution illustrated in the above embodiments, or
Equivalent replacement of some of the technical features；And these are modified or replaceed, and do not make the essence of corresponding technical solution de-
Spirit and scope from technical solution of various embodiments of the present invention.
Claims (7)
1. a kind of slabstone building block paving structure suitable for traffic loadings at different levels, including soil matrix layer (1), it is characterised in that: mat formation
Structure is followed successively by low content cement stabilized gravel underlayment (2), anti-folding concrete layer (3), microlith from soil matrix layer (1) from bottom to top
Concrete binder course (4), slabstone building block layer (5), wherein the slabstone building block in slabstone building block layer (5) has rough bottom
Chisel chamfering (6) is repaired on face, bottom both sides.
2. the slabstone building block paving structure according to claim 1 suitable for traffic loadings at different levels, it is characterised in that: described
Anti- folding concrete layer (3) using the anti-folding concrete of 4.5MPa, anti-folding concrete layer (3) with a thickness of 18-25cm.
3. the slabstone building block paving structure according to claim 1 suitable for traffic loadings at different levels, it is characterised in that: described
Difference in height between slabstone building block bottom surface convex surface and concave surface is between 2-3cm.
4. the slabstone building block paving structure according to claim 1 suitable for traffic loadings at different levels, it is characterised in that: described
Chamfering (6) side length is 3-5cm.
5. the slabstone building block paving structure according to claim 1 suitable for traffic loadings at different levels, it is characterised in that: described
Low content cement stabilized gravel underlayment (2) with a thickness of 15-20cm, low dose of low content cement stabilized gravel underlayment (2)
Measuring the cement consumption in cement stabilized macadam is 2-3.5%.
6. the slabstone building block paving structure according to claim 1 suitable for traffic loadings at different levels, it is characterised in that: described
Pea gravel concreten binder course (4) with a thickness of 4-5cm, using C40 pea gravel concreten.
7. the slabstone building block paving structure according to claim 1 suitable for traffic loadings at different levels, it is characterised in that: described
Slabstone building block layer (5) is with a thickness of 15-20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034067.XA CN109695192A (en) | 2019-01-15 | 2019-01-15 | A kind of slabstone building block paving structure suitable for traffic loadings at different levels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034067.XA CN109695192A (en) | 2019-01-15 | 2019-01-15 | A kind of slabstone building block paving structure suitable for traffic loadings at different levels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109695192A true CN109695192A (en) | 2019-04-30 |
Family
ID=66233281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910034067.XA Pending CN109695192A (en) | 2019-01-15 | 2019-01-15 | A kind of slabstone building block paving structure suitable for traffic loadings at different levels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109695192A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289377A (en) * | 2023-02-10 | 2023-06-23 | 福建省五建建设集团有限公司 | Super-thick stone close joint paving construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4232751A1 (en) * | 1992-09-30 | 1994-05-19 | Sf Koop Gmbh Beton Konzepte | Moulded concrete block esp. for paving - has facing layer of resin-bonded fine gravel |
| KR20110105487A (en) * | 2010-03-19 | 2011-09-27 | 바위산업 주식회사 | Stone block and construction method there of for side walk packing |
| KR20120049427A (en) * | 2010-11-08 | 2012-05-17 | 바위산업 주식회사 | Footpath block of crosswalk with a sliding safety function |
| CN103628380A (en) * | 2013-11-29 | 2014-03-12 | 长沙理工大学 | Low-dosage cement modified graded broken stone base pavement |
| CN204825538U (en) * | 2015-06-12 | 2015-12-02 | 上海十方生态园林股份有限公司 | Avoid ground to mat formation structure that stone material reprocessed |
| CN105239484A (en) * | 2015-09-24 | 2016-01-13 | 沈阳建筑大学 | Road surface structure suitable for heavy-duty traffic |
| CN209584772U (en) * | 2019-01-15 | 2019-11-05 | 济南城建集团有限公司 | A kind of slabstone building block paving structure suitable for traffic loadings at different levels |
-
2019
- 2019-01-15 CN CN201910034067.XA patent/CN109695192A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4232751A1 (en) * | 1992-09-30 | 1994-05-19 | Sf Koop Gmbh Beton Konzepte | Moulded concrete block esp. for paving - has facing layer of resin-bonded fine gravel |
| KR20110105487A (en) * | 2010-03-19 | 2011-09-27 | 바위산업 주식회사 | Stone block and construction method there of for side walk packing |
| KR20120049427A (en) * | 2010-11-08 | 2012-05-17 | 바위산업 주식회사 | Footpath block of crosswalk with a sliding safety function |
| CN103628380A (en) * | 2013-11-29 | 2014-03-12 | 长沙理工大学 | Low-dosage cement modified graded broken stone base pavement |
| CN204825538U (en) * | 2015-06-12 | 2015-12-02 | 上海十方生态园林股份有限公司 | Avoid ground to mat formation structure that stone material reprocessed |
| CN105239484A (en) * | 2015-09-24 | 2016-01-13 | 沈阳建筑大学 | Road surface structure suitable for heavy-duty traffic |
| CN209584772U (en) * | 2019-01-15 | 2019-11-05 | 济南城建集团有限公司 | A kind of slabstone building block paving structure suitable for traffic loadings at different levels |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289377A (en) * | 2023-02-10 | 2023-06-23 | 福建省五建建设集团有限公司 | Super-thick stone close joint paving construction method |
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