CN203977365U - Embedded grid prefabricated section - Google Patents
Embedded grid prefabricated section Download PDFInfo
- Publication number
- CN203977365U CN203977365U CN201420382603.8U CN201420382603U CN203977365U CN 203977365 U CN203977365 U CN 203977365U CN 201420382603 U CN201420382603 U CN 201420382603U CN 203977365 U CN203977365 U CN 203977365U
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- Prior art keywords
- grid
- prefabricated section
- rigidity
- bank
- earth working
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- 239000008207 working material Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000004746 geotextile Substances 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 18
- 239000002689 soil Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004567 concrete Substances 0.000 abstract description 4
- 239000011178 precast concrete Substances 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model discloses a kind of embedded grid prefabricated section, comprise grid, earth working material and rigidity prefabricated section, grid and earth working material compose grid assembly with cementing agent, and rigidity prefabricated section middle part hollow out and its bottom surface are provided with caulking groove, and grid assembly embeds in the caulking groove of rigidity prefabricated section.The utility model has solved the technical problem that current bank protection surface can not be afforested, water conservancy dyke and river course slope protection adopt precast concrete block or pitched work more, utilize the resistance to punching performance of the rigid materials such as concrete to reach the object of resisting current scour, but rigid material surface can not be afforested, cause the minimizing of bank slope green area, blocked the ecological linkage in soil and river simultaneously, bring certain negative effect to ecological environment, the utility model is by embedding the through hole in the middle part of rigidity prefabricated section by grid and earth working material assembly, in bank soil, plant can grow surface by the grid that embeds middle through-hole, form the lawn that covers bank protection surface.
Description
Technical field
The utility model belongs to bank slope lining nurse journey product technical field, is specifically related to embedded grid prefabricated section.The utility model also relates to the construction method of embedded grid prefabricated section.
Background technology
Dyke and river course slope protection technology are comparatively ripe technology, dyke and river course slope protection adopt precast concrete block or pitched work more, its principle is to utilize the resistance to punching performance of the rigid materials such as concrete to reach the object of resisting current scour, but extremely inharmonious due to rigid material surface and environment, cause the minimizing of bank slope green area, blocked the ecological linkage in soil and river simultaneously, bring certain negative effect to ecological environment, therefore, must carry out improvement and bring new ideas to original bank protection pattern, find a kind of bank protection pattern that can either solve anti-impact again can in accordance with natural environment.
Utility model content
The technical problem that this utility model will solve is to provide a kind ofly can resist the compound prefabricated section of multipurpose novel that current scour can be grown grass again.The utility model utilizes grid and rigidity prefabricated section to form a kind of assembly by adhesive, and grid embeds the through hole at rigidity prefabricated section middle part by caulking groove, be combined into a kind of NEW TYPE OF COMPOSITE prefabricated section.The utility model is different from conventional rigid prefabricated section, and prefabricated section lower surface has designed raised body, for increasing the frictional force of prefabricated section and bank slope, is conducive to good contact and the resistance to overturning of bank protection body and bank slope; This prefabricated section forms a kind of novel bank protection pattern that can meet engine request and environmental ecology requirement.
The utility model solves the problems of the technologies described above by the following technical programs:
Embedded grid prefabricated section, comprise grid, earth working material and rigidity prefabricated section, it is characterized in that, grid and earth working material compose grid assembly with cementing agent, rigidity prefabricated section middle part hollow out and its bottom surface are provided with caulking groove, and grid assembly embeds in the caulking groove of rigidity prefabricated section.
In order to obtain better technique effect, rigidity prefabricated section bottom surface is provided with antiskid raised body, and grid is preferably the biaxial tension Plastics Geogrids that grid is equilateral polygon; Described earth working material is geotextiles.
The utility model also provides a kind of construction method of embedded grid prefabricated section, and its step comprises:
(1) smooth bank slope;
(2) on bank slope, lay grid assembly;
(3) the rigidity prefabricated section of the middle part hollow out with caulking groove is embedded in grid assembly, be combined into embedded grid prefabricated section;
(4) build respectively rigidity at embedded grid prefabricated section along the two ends of the upper and lower of bank slope and connect slope stone, pointing with cement mortar.
In order to obtain better technique effect, front in step (1), on bank slope, disseminate grass-seed, after growth, cover whole bank slope formation lawn and there is close environmental activity.
The erosion-resisting characteristics of the grid of middle through-hole and the rigid material of surrounding itself can meet the anti-impact requirement of bank protection, in bank soil, plant can grow by the small-bore of the plastic grill of embedding middle through-hole itself surface of embedded grid prefabricated section, form the lawn that covers bank protection surface, the earth working material of grid bottom can ensure that soil body particle is not washed destruction.Form and a kind ofly can either soil protection can not be allowed again the new composite prefabricated section on vegetal cover bank protection surface by current scour; making the bank protection body can be preferably and Natural Environment Integration, be a kind ofly can meet the novel bank protection pattern that engine request and environmental ecology require.
The useful achievement that the utility model brings is:
(1), solve the technical problem that current bank protection surface can not be afforested, water conservancy dyke and river course slope protection adopt precast concrete block or pitched work more, its know-why is to utilize the resistance to punching performance of the rigid materials such as concrete to reach the object of resisting current scour, but because rigid material surface can not be afforested, cause the minimizing of bank slope green area, blocked the ecological linkage in soil and river simultaneously, bring certain negative effect to ecological environment, this bank protection pattern is by embedding the through hole in the middle part of rigidity prefabricated section by grid and earth working material assembly, in bank soil, plant can grow surface by the grid that embeds middle through-hole, form the lawn that covers bank protection surface, effectively solve the problem that traditional prefabricated section bank protection surface can not be afforested.
(2), adopt grid and earth working material to be combined into a kind of novel impact resistant material, there are three kinds of functions such as anti-impact, soil conservation, greening.
(3), the raised body of prefabricated section lower surface is for increasing the frictional force of embedded grid prefabricated section and bank slope, is conducive to good contact and the resistance to overturning of bank protection body and bank slope.
(4), embedded grid prefabricated section bank protection integrates three kinds of performances such as erosion-resisting characteristics, soil conservation performance, surface greening performance, overcome present situation bank protection function singleness technological deficiency, shore protection bank slope and natural environment are combined together, are a kind of novel bank protection patterns that meets ecological requirement and engineering requirement.
Brief description of the drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment A-A schematic cross-section;
Fig. 3 is the embedded grid prefabricated section of the utility model embodiment structural representation;
Fig. 4 is the embedded grid prefabricated section of the utility model embodiment B-B schematic cross-section;
Fig. 5 is the utility model embodiment rigidity prefabricated section upward view;
Fig. 6 is the utility model embodiment rigidity prefabricated section C-C schematic cross-section;
Fig. 7 is the utility model embodiment grid earth working material composite unit structure schematic diagram;
Fig. 8 is the utility model embodiment grid earth working material assembly D-D schematic cross-section.
Detailed description of the invention
Further elaborate the utility model content below in conjunction with drawings and Examples.
Embodiment 1
Embedded grid prefabricated section, comprise grid 121, earth working material 122 and rigidity prefabricated section 11, grid 121 and earth working material 122 use cementing agents compose grid assembly 12, rigidity prefabricated section 11 middle part hollow outs and its bottom surface are provided with caulking groove 111, and grid assembly 12 embeds in the caulking groove 111 of rigidity prefabricated section 11.
Be provided with antiskid raised body 112 in rigidity prefabricated section 11 bottom surfaces, raised body 112 or be pressed in earth working material 122 surfaces, or embed in the earth of bank slope 4, increases the bonding strength of rigidity prefabricated section 11 and bank slope 4, increases erosion-resisting characteristics; Grid 121 is preferably the biaxial tension Plastics Geogrids that grid is equilateral polygon; Grid is preferably quadrangle or hexagonal grid; Described earth working material 122 is the one in geotextiles, geonet, non-woven geotextile, braided geotextile.
(1), grid assembly 12: formed by grid 121 and earth working material 122 use cementing agent gummeds.
(3), earth working material 122 selects geotextiles, geonet, non-woven geotextile, braided geotextile etc. to have the material of soil conservation performance.
(4), cementing agent: adopt plasticity binding material to carry out bonding to grid 121 and earth working material 122.
(5), grid 121: made by plastics or other material, there is little logical sky centre, has certain rigidity and flexible material.
(6), caulking groove 111: the draw-in groove that grid assembly 12 and middle part hollow out rigidity prefabricated section 11 combine.
(7), bottom protrusion body 112: rigid material, is formed by Mold Making by materials such as concretes.
(8), grass-seed 3: in bank slope 4 soil body plantations, plant roots and stems is attached in the soil body, and leaf can grow surface by the hollow hole of embedded grid prefabricated section, has close environmental activity.
(9), connect slope stone 2: for the fixing rigid material of embedded grid prefabricated section bank protection body surrounding.
Embodiment 2
A construction method for embedded grid prefabricated section, its step comprises:
(1) on bank slope 4, disseminate grass-seed 3;
(2) smooth bank slope 4;
(3) on bank slope 4, lay grid assembly 12;
(4) the rigidity prefabricated section 11 of the middle part hollow out with caulking groove 111 is embedded in grid assembly 12, be combined into embedded grid prefabricated section;
(5) build respectively rigidity at embedded grid prefabricated section along the two ends of the upper and lower of bank slope 4 and connect slope stone 2, pointing with cement mortar processing.
When construction, in factory, make grid assembly 12, grid 121 and earth working material geotextiles 122 use cementing agents are composed to grid assembly 12; In factory, adopt the rigidity prefabricated section 11 of mould manufacture with the middle part hollow out of the raised body 112 of caulking groove 111 and/or bottom antiskid; Slope protection construction scene is laid in grid assembly 12 on the bank slope 4 after smooth, middle part hollow out rigidity prefabricated section 11 with caulking groove 111 and/or bottom antiskid raised body 112 is embedded in grid 121 grids of grid assembly 12 by caulking groove 111, is combined into embedded grid prefabricated section entirety; Build rigidity in the upper and lower of bank slope 4 and connect slope stone 2, connect slope stone 2 and be laid on embedded grid prefabricated section on the whole, use pointing with cement mortar processing; Lay before grid assembly 12, on bank slope 4, disseminate grass-seed 3, complete after the laying of embedded grid prefabricated section entirety, grass-seed 3 is through the mesh growth of earth working material geotextiles 122 and grid 121 and rigidity precast body 11, and cover whole bank slope 4 and form and there is the lawn of close environmental activity, and contribute to the fixing of bank slope 4 soil.
Embedded grid prefabricated section lower surface has designed a kind of raised body 112, for increasing the frictional force of embedded grid prefabricated section bank protection body and bank slope 4, is conducive to good contact and the resistance to overturning of bank protection body and bank slope 4.
Consideration current wash away bank protection body, and using streamflow flow velocity as external force load V1, grid material 121 anti-impact flow velocitys are V2, and rigidity prefabricated section 11 surrounding rigid material anti-impact flow velocitys are V3, and V2 and V3 smaller value is between the two V4;
Embedded grid prefabricated section bank protection anti-impact represents with following formula:
V4≮k·V1；
In formula:
V1: streamflow flow velocity (unit: meter per second);
V4:V2 and V3 smaller value (unit: meter per second) between the two;
K: safety factor;
According to above-mentioned computational methods, the intensity that designs embedded grid prefabricated section according to the material behavior of flow velocity of river and embedded grid prefabricated section itself is to meet the safety of bank protection anti-current-rush.
Claims (4)
1. embedded grid prefabricated section, comprise grid, earth working material and rigidity prefabricated section, it is characterized in that, grid and earth working material compose grid assembly with cementing agent, rigidity prefabricated section middle part hollow out and its bottom surface are provided with caulking groove, and grid assembly embeds in the caulking groove of rigidity prefabricated section.
2. embedded grid prefabricated section as claimed in claim 1, is characterized in that, described rigidity prefabricated section bottom surface is provided with antiskid raised body.
3. embedded grid prefabricated section as claimed in claim 1 or 2, is characterized in that, described grid is preferably the biaxial tension Plastics Geogrids that grid is equilateral polygon.
4. embedded grid prefabricated section as claimed in claim 1 or 2, is characterized in that, described earth working material is the one in geotextiles, geonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382603.8U CN203977365U (en) | 2014-07-11 | 2014-07-11 | Embedded grid prefabricated section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382603.8U CN203977365U (en) | 2014-07-11 | 2014-07-11 | Embedded grid prefabricated section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203977365U true CN203977365U (en) | 2014-12-03 |
Family
ID=51974823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420382603.8U Expired - Fee Related CN203977365U (en) | 2014-07-11 | 2014-07-11 | Embedded grid prefabricated section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203977365U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926536A (en) * | 2016-06-08 | 2016-09-07 | 陈芳 | Anti-slipping revetment concrete precast block |
| CN106702965A (en) * | 2017-03-16 | 2017-05-24 | 合肥学院 | Hexagonal flexible breakwater building block |
| CN106759110A (en) * | 2017-03-17 | 2017-05-31 | 俞宗邑 | The barricade and the construction method of barricade of a kind of three-dimensional six faces through hole planting and growing block and its composition |
| CN108589654A (en) * | 2018-06-25 | 2018-09-28 | 中国电建集团中南勘测设计研究院有限公司 | A kind of ecological brick and its ecological revetment system |
| CN108739091A (en) * | 2018-06-20 | 2018-11-06 | 内蒙古蒙草生态环境（集团）股份有限公司 | True and false grass lawn parking lot and its method of construction |
| CN109098145A (en) * | 2018-10-29 | 2018-12-28 | 海盐汇祥新型建材科技有限公司 | A kind of ecology grid block structure |
| CN110605860A (en) * | 2019-10-14 | 2019-12-24 | 巩广朋 | Three-dimensional geonet synthesis equipment and synthesis method |
| CN114651673A (en) * | 2022-03-08 | 2022-06-24 | 中国水利水电科学研究院 | Grass planting water treatment corrosion reduction treatment method and system for farmland erosion gully |
-
2014
- 2014-07-11 CN CN201420382603.8U patent/CN203977365U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926536A (en) * | 2016-06-08 | 2016-09-07 | 陈芳 | Anti-slipping revetment concrete precast block |
| CN106702965A (en) * | 2017-03-16 | 2017-05-24 | 合肥学院 | Hexagonal flexible breakwater building block |
| CN106759110A (en) * | 2017-03-17 | 2017-05-31 | 俞宗邑 | The barricade and the construction method of barricade of a kind of three-dimensional six faces through hole planting and growing block and its composition |
| CN108739091A (en) * | 2018-06-20 | 2018-11-06 | 内蒙古蒙草生态环境（集团）股份有限公司 | True and false grass lawn parking lot and its method of construction |
| CN108589654A (en) * | 2018-06-25 | 2018-09-28 | 中国电建集团中南勘测设计研究院有限公司 | A kind of ecological brick and its ecological revetment system |
| CN109098145A (en) * | 2018-10-29 | 2018-12-28 | 海盐汇祥新型建材科技有限公司 | A kind of ecology grid block structure |
| CN110605860A (en) * | 2019-10-14 | 2019-12-24 | 巩广朋 | Three-dimensional geonet synthesis equipment and synthesis method |
| CN114651673A (en) * | 2022-03-08 | 2022-06-24 | 中国水利水电科学研究院 | Grass planting water treatment corrosion reduction treatment method and system for farmland erosion gully |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 |