CN110295523A - Road rigid pavement precast concrete block - Google Patents
Road rigid pavement precast concrete block Download PDFInfo
- Publication number
- CN110295523A CN110295523A CN201910618985.7A CN201910618985A CN110295523A CN 110295523 A CN110295523 A CN 110295523A CN 201910618985 A CN201910618985 A CN 201910618985A CN 110295523 A CN110295523 A CN 110295523A
- Authority
- CN
- China
- Prior art keywords
- precast concrete
- concrete block
- base station
- component
- adjustable base
- 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.)
- Granted
Links
- 239000011178 precast concrete Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 239000002689 soil Substances 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 4
- 239000004567 concrete Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000010008 shearing Methods 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
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- 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
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
-
- 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
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses road rigid pavement precast concrete blocks comprising: precast concrete block, adjustable base station, basic platform and underfill portion；The precast concrete block includes first structure body and the second structural body；The both ends of the first structure body and second structural body are respectively provided with the step surface being mutually engaged by clamping；The adjustable base station includes a base station and multiple height adjustment mechanisms；The basis platform includes a bottom plate and a top plate, and the bottom plate is carried on the lower section of the adjustable base station, and the outside of the adjustable base station is arranged in the top plate；The underfill portion includes a permeable medium and a shaping medium, and the permeable medium is the sandstone of partial size 1CM-3CM, and the shaping medium is filled between the permeable medium, and the sandstone by cement and diameter between 4.75mm-9mm mixes.Road rigid pavement provided by the invention precast concrete block is constructed and easy to maintenance, while using permeable design, and subgrade soil can be made to have permeable and water retaining function.
Description
Technical field
The present invention relates to a kind of building consumptive material, especially a kind of road rigid pavement precast concrete block.
Background technique
Rigid pavement has better load-carrying properties for Flexible Pavement, therefore in the traffic of some high flow capacities
Thoroughfare, such as specific road section, bridge and the harbour of airport runways, expressways etc. generally all preferentially use rigid pavement.Tradition
Construction is laid at the scene for rigid pavement, therefore construction quality is affected by environment greatly, and subgrade soil compactness is wanted
Ask stringent.It especially for southern region of China, usually has a humid climate rainy, it is broken to be likely occurred basal layer when roadbed immersion
Badly facing concrete is caused to rupture, it is very inconvenient to repair, and is easy to influence traffic.
It can be seen that the prior art still has defect, need to improve.
Summary of the invention
For the above-mentioned technical problems in the prior art, An embodiment provides a kind of road rigidity
Paving precast concrete block does not need site operation and pours, and only needs to transport precast concrete block to job location to match
Dress, easy construction, and do not influenced by construction ground environment.
In order to solve the above technical problems, the embodiment of the present invention the technical solution adopted is that:
Road rigid pavement precast concrete block comprising: precast concrete block, adjustable base station, basic platform and bottom
Filling part；Wherein, the precast concrete block includes first structure body and the second structural body, each first structure body and every
One second structural body is made of the first component of an armored concrete material and a second component, in the first component
Equipped with multiple water holes；The both ends of the first structure body and second structural body are respectively provided with the step being mutually engaged by clamping
Face；The adjustable base station includes a base station and multiple height adjustment mechanisms, is arranged in described in the precast concrete block
The lower part of the step surface of first structure body and second structural body, each height adjustment mechanism includes sleeve and a spiral shell
Bar, described sleeve pipe are embedded in the base station and are integrally formed, and described sleeve pipe is equipped with internal screw thread and is spirally connected with the screw rod, and can
It is risen or fallen with the rotation of the screw rod；The basis platform includes a bottom plate and a top plate, and the bottom plate is carried on described
The outside of the adjustable base station is arranged in the lower section of adjustable base station, the top plate；The underfill portion includes one permeable
Medium and a shaping medium, the permeable medium are the sandstone of partial size 1CM-3CM, and the shaping medium is filled in permeable Jie
Between matter, and the sandstone by cement and diameter between 4.75mm-9mm mixes.
Preferably, wherein the second component is intersected vertically by multiple Longitudinal grilles and multiple lined grid and constitutes, and
It is formed with multiple grate openings thereon, the grate opening is opposite with the water hole.
Preferably, wherein second structure of the precast concrete block first structure body and second structural body
Part, in the end at longitudinal both ends, protrusion forms support portion downwards respectively, forms domes between two support portions.
Preferably, the wherein second component of the first structure body of the precast concrete block, corresponding in the branch
The First terrace of two protrusions is formed at the lower part of support part；Second structure of second structural body of the precast concrete block
The second step face of two protrusions is formed at part, the corresponding top in the support portion；The First terrace with described second
Terrace matching clamping.
Preferably, wherein the adjustable base station is supported on the first structure body and the institute of the precast concrete block
State the lower section of the support portion of the second structural body；The adjustable base station adjusts institute via multiple height adjustment mechanism liftables
State the first structure body of precast concrete block and the height of second structural body.
Compared with prior art, road rigid pavement provided by the invention precast concrete block is constructed and easy to maintenance, together
The permeable design of Shi Caiyong can make subgrade soil have permeable and water retaining function, effective water conservation.Also, adjustable base station can
Height is adjusted at any time according to the flatness demand of covering of roadway.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of road rigid pavement precast concrete block of the invention；
Fig. 2 is the decomposition texture schematic diagram of the first structure body of road rigid pavement precast concrete block of the invention；
Fig. 3 is the decomposition texture schematic diagram of the second structural body of road rigid pavement precast concrete block of the invention；
Fig. 4 is the partial profile structure of the second component of road rigid pavement precast concrete block of the invention.
In figure:
1- precast concrete block, 10- first structure body, 10 '-the second structural bodies, 11- first component, 110- water hole,
12,12 '-second component, 120,120 '-Longitudinal grilles, 121,121 '-lined grid, 122- grate opening, 13,13 '-support portions, 14-
First terrace, 14 '-second step faces, 2- can adjust base station, the basis 3- platform, 31- bottom plate, 32- top plate, 4- underfill portion,
The permeable medium of 41-, 42- shaping medium.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawing and specific embodiment party
Formula elaborates to the present invention.
As shown in Figures 1 to 4, road rigid pavement provided in an embodiment of the present invention precast concrete block 1
Including first structure body 10 and the second structural body 10 ', each first structure body 10 and every one second structural body 10 ' by
The first component 11 of one armored concrete and a second component 12,12 ' are constituted, which is equipped with multiple mistakes
Water hole 110.1 first component of precast concrete block, 11 main function is to bear vehicle tyre load-carrying and is passed to lower section
Second component 12,12 '.The first component 11 can be poured by armored concrete to be formed.
The second component 12 (12 ') is by multiple Longitudinal grilles 120 (120 ') and how lined grid 121 (121 '), phase perpendicular to one another
It hands over and constitutes a cell structure, and be formed with multiple grate openings 122 therebetween, which corresponds to the first component
11 multiple water holes 110 only illustrate, the second structural body is identical with this in figure by representative of the second component of first structure body.
The Longitudinal grille 120 is equipped with multiple lateral water holes 1201 and is connected to the corresponding grate opening 122；And the lined grid
121, it is equipped with multiple longitudinal water holes 1211 and is connected to the corresponding grate opening 122.
Furthermore the first structure body 10 of the precast concrete block 1 and the second component 12,12 ' of the second structural body 10 ',
Protrusion forms two support portions 13,13 ' downwards respectively for longitudinal both ends end, and formed between two support portions 13,13 '
Domes.The second component 12 of the first structure body 10 of the precast concrete block 1 is corresponded in the lower part of two support portions 13,
Form the First terrace 14 of two protrusions；The second component 12 ' of second structural body 10 ' of the precast concrete block 1 corresponds to
The second step face 14 ' of two protrusions is formed at the top of two support portions 13 '.
The First terrace 14 and the second step face 14 ', it is complimentary to one another at a next upper clamping engagement together.It is such
Mode, the load-carrying that base station and plate can occur when wheel passes through each adjacent cells seam to avoid traditional supporting construction do not connect
Continuous phenomenon, to reduce impact force and extend the maintenance time limit of seam.In the above-described embodiments, it can adjust base station 2 and be supported on this
The lower section of the support portion 13,13 ' of the first structure body 10 and the second structural body 10 ' of precast concrete block 1, it is prefabricated mixed to undertake this
The shearing that the connected structure of the end of solidifying 1 first structure body 10 of soil block, the second structural body 10 ' is transmitted.The adjustable base station 2 wraps
A base station and multiple height adjustment mechanisms are included, multiple height adjustment mechanism is fixed on base station, via multiple height adjustment
Mechanism liftable adjusts the height of the base station.
Each height adjustment mechanism includes sleeve and a screw rod, which has internal screw thread, and when the base station is prefabricated
Be arranged on the predetermined point of base station, the screw rod and the internal screw-thread screw, via the screw rod rotation can Indirect method this is prefabricated mixed
The height of solidifying soil block 1 first structure body 10 and the second structural body 10 '.
The basis platform 3 is carried on the lower section of the adjustable base station 2, which includes a bottom base panel 31 and a top plate
32, which configures in the top of the bottom plate 31 and pre-formed；There are four side walls for the top plate 32 tool, empty to form an accommodating
Between and it is corresponding around base station, subgrade soil, permeable medium 41 is isolated, ensure that base station can be freely lifted.
According to the present invention, which includes a permeable medium 41 and a shaping medium 42, preferably permeable Jie
Matter 41 is constituted with the sandstone of partial size 1CM-3CM；Shaping medium described in the shaping medium is filled between the permeable medium, and by
Cement and diameter are mixed between the sandstone of 4.75mm-9mm.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (5)
1. road rigid pavement precast concrete block comprising: precast concrete block, adjustable base station, basic platform and bottom are filled out
Fill portion；It is characterized by:
The precast concrete block includes first structure body and the second structural body, each first structure body and each described
Two structural bodies are made of the first component of an armored concrete material and a second component, and the first component is equipped with multiple
Water hole；
The both ends of the first structure body and second structural body are respectively provided with the step surface being mutually engaged by clamping；It is described adjustable
Base station includes a base station and multiple height adjustment mechanisms, and the first structure body and the institute of the precast concrete block is arranged in
The lower part of the step surface of the second structural body is stated, each height adjustment mechanism includes sleeve and a screw rod, and described sleeve pipe is buried
It is located in the base station and is integrally formed, described sleeve pipe is equipped with internal screw thread and is spirally connected with the screw rod, and can be with the screw rod
It rotates and rises or falls；
The basis platform includes a bottom plate and a top plate, and the bottom plate is carried on the lower section of the adjustable base station, the top plate
The outside of the adjustable base station is set；
The underfill portion includes a permeable medium and a shaping medium, and the permeable medium is the sandstone of partial size 1CM-3CM,
The shaping medium is filled between the permeable medium, and by cement and diameter between the mixing of the sandstone of 4.75mm-9mm and
At.
2. road rigid pavement as described in claim 1 precast concrete block, wherein the second component is by multiple Longitudinal grilles
Intersect composition vertically with multiple lined grid, and is formed with multiple grate openings thereon, the grate opening and the water hole phase
It is right.
3. road rigid pavement as described in claim 1 precast concrete block, wherein the precast concrete block first structure
The second component of body and second structural body protrudes downwards respectively in the end at longitudinal both ends and forms support portion, and two
Domes are formed between a support portion.
4. road rigid pavement as claimed in claim 2 precast concrete block, wherein described the of the precast concrete block
The First terrace of two protrusions is formed at the second component of one structural body, the corresponding lower part in the support portion；It is described prefabricated mixed
The second step of two protrusions is formed at the second component of second structural body of solidifying soil block, the corresponding top in the support portion
Face；The First terrace matches clamping with the second step face.
5. road rigid pavement as claimed in claim 4 precast concrete block, wherein the adjustable base station be supported on it is described
The lower section of the support portion of the first structure body and second structural body of precast concrete block；The adjustable base station
Via multiple height adjustment mechanism liftables adjust the precast concrete block the first structure body and second structure
The height of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618985.7A CN110295523B (en) | 2019-07-10 | 2019-07-10 | Precast concrete block for road rigid pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618985.7A CN110295523B (en) | 2019-07-10 | 2019-07-10 | Precast concrete block for road rigid pavement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110295523A true CN110295523A (en) | 2019-10-01 |
| CN110295523B CN110295523B (en) | 2021-07-23 |
Family
ID=68030721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910618985.7A Expired - Fee Related CN110295523B (en) | 2019-07-10 | 2019-07-10 | Precast concrete block for road rigid pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110295523B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945503A (en) * | 2020-08-06 | 2020-11-17 | 安徽省红顺新材料科技有限责任公司 | Concrete stone-like brick and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1519446A (en) * | 2003-02-06 | 2004-08-11 | ������̩�ɵ����ҵ | Sound insulation floor structure |
| JP3778335B2 (en) * | 1999-12-02 | 2006-05-24 | 忠顯 田辺 | Laying method of high-strength reinforced concrete precast plate |
| CN103866670A (en) * | 2014-02-28 | 2014-06-18 | 中国建筑股份有限公司 | Novel fabricated vehicle bearing pavement and construction method thereof |
| CN108049275A (en) * | 2017-11-28 | 2018-05-18 | 上海中冶环境工程科技有限公司 | A kind of permeable prefabricated board of monoblock type self-locking type and its preparation method and application |
| CN208122113U (en) * | 2018-04-27 | 2018-11-20 | 新力建设集团有限公司 | Combine precast concrete cushion block structure |
| CN208965348U (en) * | 2018-08-25 | 2019-06-11 | 广东合韵达建筑工程有限公司 | Recycled aggregate water-permeable brick |
-
2019
- 2019-07-10 CN CN201910618985.7A patent/CN110295523B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3778335B2 (en) * | 1999-12-02 | 2006-05-24 | 忠顯 田辺 | Laying method of high-strength reinforced concrete precast plate |
| CN1519446A (en) * | 2003-02-06 | 2004-08-11 | ������̩�ɵ����ҵ | Sound insulation floor structure |
| CN103866670A (en) * | 2014-02-28 | 2014-06-18 | 中国建筑股份有限公司 | Novel fabricated vehicle bearing pavement and construction method thereof |
| CN108049275A (en) * | 2017-11-28 | 2018-05-18 | 上海中冶环境工程科技有限公司 | A kind of permeable prefabricated board of monoblock type self-locking type and its preparation method and application |
| CN208122113U (en) * | 2018-04-27 | 2018-11-20 | 新力建设集团有限公司 | Combine precast concrete cushion block structure |
| CN208965348U (en) * | 2018-08-25 | 2019-06-11 | 广东合韵达建筑工程有限公司 | Recycled aggregate water-permeable brick |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945503A (en) * | 2020-08-06 | 2020-11-17 | 安徽省红顺新材料科技有限责任公司 | Concrete stone-like brick and preparation method thereof |
| CN111945503B (en) * | 2020-08-06 | 2022-05-06 | 安徽省红顺新材料科技有限责任公司 | Concrete stone-like brick and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110295523B (en) | 2021-07-23 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |