CN108442392A - Roadbed side slope entirety green safeguard structure and its construction method - Google Patents
Roadbed side slope entirety green safeguard structure and its construction method Download PDFInfo
- Publication number
- CN108442392A CN108442392A CN201810547716.1A CN201810547716A CN108442392A CN 108442392 A CN108442392 A CN 108442392A CN 201810547716 A CN201810547716 A CN 201810547716A CN 108442392 A CN108442392 A CN 108442392A
- Authority
- CN
- China
- Prior art keywords
- slope
- rhone
- roadbed
- side slope
- shoulder protector
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
Abstract
The present invention relates to a kind of roadbed side slope entirety green safeguard structure and its construction methods.The safeguard structure includes：Along the spaced concrete cast-in-situ rhone of roadbed side slope slope surface；The concrete cast-in-situ being arranged at the top of side slope along roadbed length direction intercepts water shoulder protector, and the shoulder protector that intercepts water is breakaway-element at per pass rhone, and is connected by pouring with rhone, and shoulder protector cross section of intercepting water is trapezoidal, and surface slope is identical as the slope surface gradient；The slope foot concrete spats being arranged in side slope bottom along roadbed length direction, spats is breakaway-element at per pass rhone, and is connected by pouring with rhone；The slope surface that roadbed end side is built by laying bricks or stones to the side slope surface between first of rhone for precast concrete hollow block；Side slope surface is equipped with ecological grass mat between adjacent row sink.The present invention integrates the elements such as slope protection, shoulder protector, spats, rhone, and reasonable arrangement process makes side slope each element form contact, to keep roadbed side slope more firm, achievees the purpose that solid soil soil moisture conservation.
Description
Technical field
The present invention relates to the safeguard structure of the engineering slopes such as railway, highway, river, specifically a kind of roadbed side slope is integrally green
Color safeguard structure and its construction method.
Background technology
Currently, the principal mode of side slope protection has two kinds of traditional bricklaying protection and ecological protection, traditional bricklaying, which is protected, includes
Six rib block of mortar flag stone and concrete hollow etc., ecological protection includes direct-seeding plant seed, alien earth sparging, plant ecological bag and life
State grass blanket etc..Traditional bricklaying protective materials can cause environmental pollution in production, transport and construction；Direct-seeding plant seed protects
Before plant germination, slope surface is easy, by erosion by wind and rain, to lead to soil erosion, plant species form there is no any safeguard procedures
Son occurs with the wind and rain scene such as float；Plant ecological bag protection form is since its main material is dark in the majority, in hot weather
Under, ecology bag can largely absorb heat and be transmitted to soil in bag, lead to soil hardening, control vegetable seeds normal growth；Ecology
The main material of careless blanket belongs to plant fiber, and auxiliary sizing net will not cause environment dirty using nontoxic, degradable PP nets
Dye, therefore, protects soil-slope using ecological grass mat, meets the requirement that country advocates environmental protection energetically, can effectively prevent
The destruction and soil erosion of side slope.
Invention content
The technical problem to be solved in the present invention is to provide a kind of roadbed side slope entirety green safeguard structure and its construction method,
With the traditional bricklaying safeguard structure of substitution, and soil-slope is protected using ecological grass mat.
The present invention solve its technical problem the technical solution adopted is that：
A kind of roadbed side slope entirety green safeguard structure, including：
Along the spaced concrete cast-in-situ rhone of roadbed side slope slope surface；
The concrete cast-in-situ being arranged at the top of side slope along roadbed length direction intercepts water shoulder protector, and the shoulder protector that intercepts water is at per pass rhone
Breakaway-element, and be connected by pouring with rhone, shoulder protector cross section of intercepting water is trapezoidal, and surface slope is identical as the slope surface gradient；
The slope foot concrete spats being arranged in side slope bottom along roadbed length direction, spats are breakaway-element at per pass rhone,
And it is connected by pouring with rhone；
The slope surface that roadbed end side is built by laying bricks or stones to the side slope surface between first of rhone for precast concrete hollow block；
Side slope surface is equipped with ecological grass mat between adjacent row sink.
The construction method of above-mentioned roadbed side slope entirety green safeguard structure, includes the following steps：
（1）Surveying setting-out：Segmentation unwrapping wire is carried out according to design requirement, roadbed side slope ratio of slope, offline in side slope is determined, ensures roadbed
The smoother property of the linear smooth and side slope globality of vertical, horizontal；
（2）Understand live slope surface and soil property situation, Soil Slope ingredient is determined by sample detection, if roadbed is pure stone roadbed,
It then needs to cover mellow soil in stone slope, thickness is not less than 100mm, and soil sampling detects；
（3）It is selected according to live soil condition and local climate and is suitble to growing plants seed, take draft+pulse family+shrub
The scheme that seed is mixed in a certain ratio；
（4）Rhone is constructed：Excavation-formwork-pours-health-backfill；
（5）Utilize mechanically or manually smooth to slope surface progress and cleaning；
（6）Excavate spats, the shoulder protector that intercepts water construction slot；
（7）Seedling cuttage is carried out with the mode that cross is arranged flowers in ecological grass mat laying work area, fill and lead up seedling cave and sows grass after cutting
Kind；
（8）Ecological grass mat is laid with：The embedment of top of the slope grass blanket intercepts water in shoulder protector groove, and slope foot grass blanket is embedded in spats groove, other portions
Position is fixed with U sprigs；
（9）Maintenance：Ecological grass mat laying finishes, and water seasoning is carried out on schedule, to keep ground moistening；
（10）Toe wall, curb plate pour, health, and intensity carries out toe wall backfill after reaching design requirement；
（11）Hollow block is laid with：Hollow block is successively laid with from bottom to top to design section, crisscross, block is answered between hollow block
Between snap fastener it is close, for the fissure of displacement without straight joint, hollow block is closely connected with slope surface, the gap concreting of hollow block and rhone junction
Filling；
（12）Full soil property will be trained in each hollow block, cuttage seedling sows grass seeds；Cuttage seedling is sprinkled water after sowing grass-seed
Maintenance, until plant enters the normal growth phase.
Using the present invention of above-mentioned technical proposal, compared with prior art, advantageous effect is：
The present invention integrates the elements such as slope protection, shoulder protector, spats, rhone, and wherein slope protection is used with novel life
Based on state grass blanket, the form supplemented by six rib block of concrete hollow forms the roadbed side slope structure of complete set, and passes through side slope
Integrated planning, reasonable arrangement process make side slope each element form contact, to keep roadbed side slope more firm, reach solid soil soil moisture conservation
Purpose；Roadbed shoulder protector, spats and slope drainage slot are all made of concrete cast-in-situ mode, compared with prefabrication system, effectively reduce
Spillage of material of the prefabricated component in transport；Structures prolong the slope surface between road main line direction and first of rhone, by
It is larger in vibrating, using the hollow six ribs block form of precast concrete is laid with, to ensure that slope surface is firm herein；Other slope surfaces use ring
It protects, is at low cost, speed of application is fast, carries out laying construction conducive to the ecological grass mat of plant growth.
Description of the drawings
Fig. 1 is the embankment overall structure diagram of the embodiment of the present invention；
Fig. 2 is slope drainage slot schematic diagram；
Fig. 3 is the shoulder protector schematic diagram that intercepts water；
Fig. 4 is slope foot concrete spats schematic diagram；
In figure：1- intercepts water shoulder protector；2- rhones；3- ecological grass mats；4- hollow blocks；5- spats.
Specific implementation mode
The present invention is described in detail with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, a kind of roadbed side slope entirety green safeguard structure, including：
Along the spaced concrete cast-in-situ rhone 2 of roadbed side slope slope surface, adjacent 2 spacing of twice rhone is not more than 20m, row
2 form of sink as shown in Fig. 2, not only can effectively drain, but also can side slope as a whole keel, achieve the purpose that stable side slope；
The concrete cast-in-situ being arranged at the top of side slope along roadbed length direction intercepts water shoulder protector 1, and the shoulder protector 1 that intercepts water is in per pass rhone 2
Place is breakaway-element, and is connected by pouring with rhone 2, preferably after the completion of ecological grass mat 3 is laid with, is carried out on grass blanket at the curb
Formwork pours, to have the function that at the top of fixed careless blanket；Shoulder protector 1 intercept water as shown in figure 3, cross section is trapezoidal, surface slope
It is identical as the slope surface gradient；
The slope foot concrete spats 5 being arranged in side slope bottom along roadbed length direction, spats 5 disconnect at per pass rhone 2
Formula, and be connected by pouring with rhone 2, preferably carrying out formwork after the completion of ecological grass mat 3 is laid with pours, to reach fixed careless blanket
The effect of bottom；5 form of spats is shown in Fig. 4；
The slope surface that roadbed end side is built by laying bricks or stones to the side slope surface between first of rhone 2 for precast concrete hollow block 4；Hollow block 4
Using C25 concrete hollow regular hexagon prefabricated sections；
Side slope surface is equipped with ecological grass mat 3 between adjacent row sink 2.
Roadbed side slope entirety green safeguard structure described in the present embodiment, construction technology are as follows：
（1）Surveying setting-out：Segmentation unwrapping wire is carried out according to design requirement, roadbed side slope ratio of slope, offline in side slope is determined, ensures roadbed
The smoother property of the linear smooth and side slope globality of vertical, horizontal；
（2）Understand live slope surface and soil property situation, Soil Slope ingredient is determined by modes such as sample detections, if roadbed is pure stone
Roadbed then needs to cover mellow soil in stone slope, and thickness is not less than 100mm, and soil sampling detects；
（3）Breeding scheme and proportioning are determined according to the conditions such as design scheme and local soil property weather；
（4）Rhone 2 is constructed：Excavation-formwork-pours-health-backfill；
（5）Utilize mechanically or manually smooth to slope surface progress and cleaning；
（6）Excavate the construction groove of spats 5, the shoulder protector 1 that intercepts water；
（7）Seedling cuttage is carried out with the mode that cross is arranged flowers in careless blanket laying work area, fill and lead up seedling cave and sows grass seeds after cutting；
（8）Ecological grass mat 3 is laid with：The embedment of top of the slope grass blanket intercepts water in 1 groove of shoulder protector, and slope foot grass blanket is embedded in 5 groove of spats, other
Position is fixed with U sprigs；
（9）Maintenance：Ecological grass mat laying finishes, and water seasoning is carried out on schedule, to keep ground moistening；
（10）Spats 5, the shoulder protector 1 that intercepts water pour, health, and intensity, which reaches, to be carried out spats 5 after design requirement and backfill；
（11）Hollow block 4 is prefabricated：Enter mould after being mixed and stirred according to design proportioning to pour, be demoulded after health reaches design strength；
（12）Hollow block 4 is laid with：Hollow block 4 is successively laid with from bottom to top to design section, answered between hollow block 4 it is crisscross,
Snap fastener is close between block, and for the fissure of displacement without straight joint, hollow block 4 and slope surface are closely connected, and hollow block 4 is with 2 junction gap of rhone using mixed
Solidifying soil pours filling；
（13）Full soil property will be trained in each hollow block 4, extra soil property is removed transport outward after the completion；
（14）In 4 region soil of hollow block cuttage seedling, sow grass seeds；
（15）Cuttage seedling should all carry out watering maintenance after sowing grass-seed, until plant enters the normal growth phase.
The foregoing is merely preferably feasible embodiments of the invention, not thereby limit to the interest field of the present invention,
Equivalence changes made by all contents with description of the invention are both contained within the interest field of the present invention.
Claims (2)
1. a kind of roadbed side slope entirety green safeguard structure, which is characterized in that including：
Along the spaced concrete cast-in-situ rhone of roadbed side slope slope surface；
The concrete cast-in-situ being arranged at the top of side slope along roadbed length direction intercepts water shoulder protector, and the shoulder protector that intercepts water is at per pass rhone
Breakaway-element, and be connected by pouring with rhone, shoulder protector cross section of intercepting water is trapezoidal, and surface slope is identical as the slope surface gradient；
The slope foot concrete spats being arranged in side slope bottom along roadbed length direction, spats are breakaway-element at per pass rhone,
And it is connected by pouring with rhone；
The slope surface that roadbed end side is built by laying bricks or stones to the side slope surface between first of rhone for precast concrete hollow block；
Side slope surface is equipped with ecological grass mat between adjacent row sink.
2. the construction method of roadbed side slope entirety green safeguard structure as described in claim 1, which is characterized in that including following
Step：
（1）Surveying setting-out：Segmentation unwrapping wire is carried out according to design requirement, roadbed side slope ratio of slope, offline in side slope is determined, ensures roadbed
The smoother property of the linear smooth and side slope globality of vertical, horizontal；
（2）Understand live slope surface and soil property situation, Soil Slope ingredient is determined by sample detection, if roadbed is pure stone roadbed,
It then needs to cover mellow soil in stone slope, thickness is not less than 100mm, and soil sampling detects；
（3）It is selected according to live soil condition and local climate and is suitble to growing plants seed, take draft+pulse family+shrub
The scheme that seed is mixed in a certain ratio；
（4）Rhone is constructed：Excavation-formwork-pours-health-backfill；
（5）Utilize mechanically or manually smooth to slope surface progress and cleaning；
（6）Excavate spats, the shoulder protector that intercepts water construction slot；
（7）Seedling cuttage is carried out with the mode that cross is arranged flowers in ecological grass mat laying work area, fill and lead up seedling cave and sows grass after cutting
Kind；
（8）Ecological grass mat is laid with：The embedment of top of the slope grass blanket intercepts water in shoulder protector groove, and slope foot grass blanket is embedded in spats groove, other portions
Position is fixed with U sprigs；
（9）Maintenance：Ecological grass mat laying finishes, and water seasoning is carried out on schedule, to keep ground moistening；
（10）Toe wall, curb plate pour, health, and intensity carries out toe wall backfill after reaching design requirement；
（11）Hollow block is laid with：Hollow block is successively laid with from bottom to top to design section, crisscross, block is answered between hollow block
Between snap fastener it is close, for the fissure of displacement without straight joint, hollow block is closely connected with slope surface, the gap concreting of hollow block and rhone junction
Filling；
（12）Full soil property will be trained in each hollow block, cuttage seedling sows grass seeds；Cuttage seedling is sprinkled water after sowing grass-seed
Maintenance, until plant enters the normal growth phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547716.1A CN108442392A (en) | 2018-05-31 | 2018-05-31 | Roadbed side slope entirety green safeguard structure and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547716.1A CN108442392A (en) | 2018-05-31 | 2018-05-31 | Roadbed side slope entirety green safeguard structure and its construction method |
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| Publication Number | Publication Date |
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| CN108442392A true CN108442392A (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810547716.1A Pending CN108442392A (en) | 2018-05-31 | 2018-05-31 | Roadbed side slope entirety green safeguard structure and its construction method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306675A (en) * | 2018-09-27 | 2019-02-05 | 四川达虹宇建筑工程有限公司 | A kind of ecological slope protection method for greening side slope |
| CN115288168A (en) * | 2022-08-24 | 2022-11-04 | 中建三局集团(江苏)有限公司 | Sand soil subgrade construction period slope comprehensive anti-scouring structure and protection method |
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| CN102644224A (en) * | 2012-04-19 | 2012-08-22 | 中铁十局集团有限公司 | Novel roadbed side slope building protecting method and precast concrete blocks therefor |
| CN103122622A (en) * | 2013-02-27 | 2013-05-29 | 中国水电顾问集团华东勘测设计研究院 | Pre-fabricated drainage type slope protection structure and construction method thereof |
| CN206189418U (en) * | 2016-10-10 | 2017-05-24 | 天津市路德隆环保材料科技有限公司 | Short silk adds muscle ecological grass and irritates blanket bank protection |
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| CN106869146A (en) * | 2017-02-22 | 2017-06-20 | 安徽省交通建设股份有限公司 | A kind of careless blanket ecoscape slope protection system and construction method |
| CN107489128A (en) * | 2017-07-31 | 2017-12-19 | 安徽诺鑫自动化设备有限公司 | A kind of protector for Hydraulic and Hydro-Power Engineering side slope |
| CN208251125U (en) * | 2018-05-31 | 2018-12-18 | 中国二十二冶集团有限公司 | Roadbed side slope entirety green safeguard structure |
-
2018
- 2018-05-31 CN CN201810547716.1A patent/CN108442392A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644224A (en) * | 2012-04-19 | 2012-08-22 | 中铁十局集团有限公司 | Novel roadbed side slope building protecting method and precast concrete blocks therefor |
| CN103122622A (en) * | 2013-02-27 | 2013-05-29 | 中国水电顾问集团华东勘测设计研究院 | Pre-fabricated drainage type slope protection structure and construction method thereof |
| CN206189418U (en) * | 2016-10-10 | 2017-05-24 | 天津市路德隆环保材料科技有限公司 | Short silk adds muscle ecological grass and irritates blanket bank protection |
| CN106759392A (en) * | 2016-11-23 | 2017-05-31 | 安徽星美秸秆循环利用科技有限公司 | One kind application Stalk blanket is to highway bank protecting method |
| CN106869146A (en) * | 2017-02-22 | 2017-06-20 | 安徽省交通建设股份有限公司 | A kind of careless blanket ecoscape slope protection system and construction method |
| CN107489128A (en) * | 2017-07-31 | 2017-12-19 | 安徽诺鑫自动化设备有限公司 | A kind of protector for Hydraulic and Hydro-Power Engineering side slope |
| CN208251125U (en) * | 2018-05-31 | 2018-12-18 | 中国二十二冶集团有限公司 | Roadbed side slope entirety green safeguard structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306675A (en) * | 2018-09-27 | 2019-02-05 | 四川达虹宇建筑工程有限公司 | A kind of ecological slope protection method for greening side slope |
| CN115288168A (en) * | 2022-08-24 | 2022-11-04 | 中建三局集团(江苏)有限公司 | Sand soil subgrade construction period slope comprehensive anti-scouring structure and protection method |
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