CN206157760U - Honeycomb geotechnique check room retaining wall with ecological recovery function - Google Patents
Honeycomb geotechnique check room retaining wall with ecological recovery function Download PDFInfo
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- CN206157760U CN206157760U CN201621159504.9U CN201621159504U CN206157760U CN 206157760 U CN206157760 U CN 206157760U CN 201621159504 U CN201621159504 U CN 201621159504U CN 206157760 U CN206157760 U CN 206157760U
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- polypropylene
- retaining wall
- honeycomb
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Abstract
The utility model provides a honeycomb geotechnique check room retaining wall with ecological recovery function and the method of building, including set up subaerial basis with set up the wall body on the basis, the wall body holds water drain module, long filament geotechnique's cloth and honeycomb geotechnique check room including add the muscle bed course of laying in proper order on domatic, composite geomembrane, reinforcing polypropylene, basis and add the muscle bed course and all include and add the improvement of muscle dust loess, the two -way geogrid of polypropylene and drain pipe, the two -way geogrid of polypropylene be a plurality of and parallel arrangement is adding in muscle dust improves loess, add in the muscle bed course drain pipe and the drain pipe in the basis respectively with strengthen the polypropylene and hold water drain module and meet. The utility model provides a honeycomb geotechnique check room retaining wall with ecological recovery function bearing capacity and dynamic performance are higher, cling compound, anti erosion ability reinforce, and the gravelly soil layer can be filled in its inside to grass planting in the gravelly soil layer not only can effectively prevent soil erosion and water loss, has the afforestation effect in addition, thus realize ecological recover with effective combination of engineering management, just the method of constructing is simple, construction convenience is with low costs.
Description
Technical field
The utility model belongs to Geological Engineering construction technique field, is related to a kind of geotechnique of the honeycomb with ecological recovery function
Compartment retaining wall.
Background technology
Retaining wall is widely used in a gear such as side slope, embankment, dam as one of Treatment process in ground support engineering
Engineering.Traditional retaining wall adopts mortar flag stone, concrete etc. as the construction material of retaining wall mostly, due to these material stiffnesses
Greatly, and tension, shearing strength and tensile atrain are relatively low, therefore, using often there is the damaged phenomenon of retaining wall after a period of time, and
Once there is breakage in retaining wall, because its globality is compared with causing to repair by force difficulty greatly, rehabilitation cost is high, and later maintenance work is numerous
It is trivial.Simultaneously as traditional retaining wall construction is complicated, required workmen is more, and relatively high etc. reason of freight causes
Its cost is high, therefore makes slope treatment work be difficult to extensively development.Furthermore, traditional retaining wall retaining structure life is ignored more
The environmentally friendly greening function that state is recovered, especially in the Northwest due to drought, rainwater is poor, and vegetation survival rate is relatively low to be led
Shortage of water resources is caused, causes this area to be difficult to be timed the greening vegetation of the retaining structures such as embankment, side slope and regularly spray,
So as to the demand for being difficult to environmental protection, beautify the environment.For traditional retaining wall cracky, construction is complicated, relatively costly
The poor phenomenon of problem and the Northwest's rainwater, how economical rationality is meeting the construction of the retaining engineerings such as slope, embankment, dam
On the basis of, the demand of environmental protection, beautiful environment is reached, become those skilled in the art's problem demanding prompt solution.Based on this,
The utility model is special to propose a kind of honeycomb geotechnical grid retaining wall with ecological recovery function.
In the utility model, the gradient refers to the ratio of domatic vertical height and domatic horizontal range.Ratio of slope refers to domatic hanging down
The ratio of straight height and domatic horizontal range.Compacting factor show the way dry density that base Jing actually reaches with by hit-solid experiment
The ratio of the maximum dry density of the sample for obtaining.The ratio of dry density and standard maximum dry density after compactness finger pressure reality.
Utility model content
The purpose of this utility model is to provide a kind of honeycomb geotechnical grid retaining wall with ecological recovery function, is solved
Traditional retaining wall cracky, complicated, relatively costly problem of constructing.
The technical solution of the utility model is:A kind of honeycomb geotechnical grid retaining wall with ecological recovery function, including
Basis on the ground, and the body of wall on the basis of being arranged on are set, between basis and body of wall by the first composite geo-membrane every
Open, body of wall includes reinforcement cushion, the second composite geo-membrane, RPP drainage module, the length being laid on successively on domatic
Silk geotextiles and honeycomb geotechnical grid;The first polypropylene that basis is improved loess and be arranged in dirt improvement loess including dirt
Direction earthwork grille, the first drainpipe, the first drainpipe is connected with RPP drainage module;Reinforcement cushion includes ash
The good loess of land reform and the second polypropylene direction earthwork grille, the second drainpipe that are arranged in dirt improvement loess, the second draining
Pipe is also connected with RPP drainage module.
Preferably, the side-lower of above-mentioned body of wall is provided with gutter, and above-mentioned first drainpipe is built in basic internal upper part, and first
Drainpipe with the ratio of slope not less than 4 ‰ along downward-sloping away from domatic direction, the upper end of the first drainpipe and RPP
Drainage module connects, lower end and gutter are connected.
Preferably, above-mentioned honeycomb geotechnical grid is the three-dimensional netted compartment welded and formed by high-strength polyethylene material,
Gravelly soil is filled in honeycomb geotechnical grid, gravelly soil is provided with by planting the vegetable layer that flowers and plants are formed.
Preferably, above-mentioned long filament geotextiles be by PFY into net and consolidate three-dimensional structure.
Preferably, above-mentioned RPP drainage module is netted by made by regenerated environment protecting high-strength polypropylene material
Structure, bottom is three-dimensional composite drainage network;The RPP drainage module for it is multiple and be assembled into case be layed in second answer
Close on geomembrane.
Preferably, the compacting factor of above-mentioned dirt improvement loess is more than or equal to 0.95;The two-way soil of above-mentioned first polypropylene
Work grid and the second polypropylene direction earthwork grille are multiple and level and are layed in dirt improvement loess, and adjacent first is poly-
The distance between propylene direction earthwork grille is 0.2m, and the distance between the second adjacent polypropylene direction earthwork grille is also
0.2m
Preferably, above-mentioned second drainpipe is multiple and is dipped down away from domatic direction with the ratio of slope edge not less than 4 ‰
Tiltedly arrange, the distance between second adjacent drainpipe is 0.5m, one end of the second drainpipe and RPP drainage mould
In block connection, other end insertion are domatic.
The utility model has following beneficial aspects:
1st, the utility model provide the honeycomb geotechnical grid retaining wall with ecological recovery function, body of wall outside according to
It is secondary to be built by honeycomb geotechnical grid, long filament geotextiles, RPP drainage module, composite geo-membrane, reinforcement cushion, basis
Loess is improved for reinforcement dirt, reinforcement material is polypropylene direction earthwork grille, and basic internal builds polypropylene drainpipe, draining
Pipe upper end connects with RPP drainage module, and lower end connects with the gutter for being arranged at body of wall underfooting, and basis is native with gear
It is separated by with composite geo-membrane between wall, can effectively prevents in upper wall body unnecessary rain infiltration to infrastructure.
2nd, the honeycomb geotechnical grid retaining wall with ecological recovery function that the utility model is provided, with high-strength polyethylene
Material honeycomb geotechnical grid is used as retaining structure, and bearing capacity and dynamic performance are higher, and antiskid, erosion resistance are strong, and its honeybee
Socket is constructed with good drainage performance, is filled in honeycomb geotechnical grid and is adapted to improvement gravelly soil composition with powerful lateral limit
The structure of system and big stiffness, and plants flowers and plants in gravelly soil, can not only prevent erosion, and with beautifying the environment
Effect.
3rd, the honeycomb geotechnical grid retaining wall with ecological recovery function that the utility model is provided, basis adopts polypropylene
Direction earthwork grille reinforcement dirt improves loess formation, with long filament geotextiles as filter layer between basis and body of wall, with good
Hydraulics and anti-filter condition, with the RPP drainage module collective effect in body of wall, can effectively play retaining work(
Can, rainwater is effectively stored, irrigation resource is provided for the plant on body of wall, reach the comprehensive utilization of rainwater;When rainwater storage exceedes
During accumulation, RPP drainage module forms internal drainage channel with the composite geo-membrane with good barrier effect,
Superfluous water rainwater is excluded by way of flat drainage, so as to reach the effect of control rainwater yielding flow.
4th, the honeycomb geotechnical grid retaining wall with ecological recovery function that the utility model is provided, reinforcement cushion is using poly-
Propylene direction earthwork grille improves shearing resistance, the compression strength of bed course as reinforcement material.
5th, the honeycomb geotechnical grid retaining wall construction method with ecological recovery function that the utility model is provided, is easy to reality
Apply, speed of application is fast, and cost is relatively low, cost-saved 50%, meanwhile, the plant and drainage module on its body of wall builds jointly
Slope protection system with ecological functions, realizes the comprehensive utilization of rainwater, impact of the precipitation to retaining wall is eliminated, so as to reach
Effective combination of ecological recovery and engineering control.
Description of the drawings
Fig. 1 illustrates for the honeycomb geotechnical grid retaining wall with ecological recovery function that the utility model embodiment is provided
Figure.
In figure:1. honeycomb geotechnical grid, 2. long filament geotextiles, 3. RPP drainage module, 4-1. first is combined
Geomembrane, the composite geo-membranes of 4-2. second, 5. reinforcement cushion, 6-1. the first polypropylene direction earthwork grilles, 6-2. second poly- third
Alkene direction earthwork grille, the drainpipes of 7-1. first, the drainpipes of 7-2. second are 8. basic, 9. gutter.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment
A kind of honeycomb geotechnical grid retaining wall with ecological recovery function, referring to Fig. 1, including arranges base on the ground
Plinth 8 and the body of wall being arranged on basis 8, are separated between basis 8 and body of wall by the first composite geo-membrane 4-1, and body of wall includes adding
Muscle bed course 5, the second composite geo-membrane 4-2, RPP drainage module 3, long filament geotextiles 2 and honeycomb geotechnical grid 1 and
It is successively set on domatic;It is two-way with the first polypropylene being arranged in dirt improvement loess that basis 8 includes that dirt improves loess
GSZ 6, the first drainpipe 7-1, the first drainpipe 7-1 is connected with RPP drainage module 3;Reinforcement cushion 5
The the second polypropylene direction earthwork grille 6-2 for improveing loess and being arranged in dirt improvement loess including dirt and the second drainpipe
7-2, the second drainpipe 7-2 are also connected with RPP drainage module 3.
For the ease of draining, the side-lower of body of wall is provided with gutter 9, and the first drainpipe 7-1 in basis 8 is built in basis
8 tops, the upper end of a diameter of 20cm of the first drainpipe 7-1, the first drainpipe 7-1 connects with RPP drainage module 3,
Lower end connects with gutter 9, and the first drainpipe 7-1 is downward-sloping away from domatic direction with the ratio of slope edge not less than 4 ‰.
In order to prevent erosion and beautify the environment, gravelly soil is filled in above-mentioned body of wall, flowers and plants are planted on gravelly soil and is formed
Vegetable layer.
In order to ensure the bearing capacity of retaining wall, antiskid, erosion resistance are improved, the height of honeycomb geotechnical grid 1 is 20cm,
Honeycomb geotechnical grid 1 is the three-dimensional netted compartment welded by hexagon high-strength polyethylene material and formed, and its tensile strength is big
In or equal to 150MPa.
Long filament geotextiles 2 are that the long filament geotextiles 2 have good into net and the three-dimensional structure that consolidates by PFY
Hydraulics and anti-consider condition.
RPP drainage module 3 is the network structure by made by 100% regenerated environment protecting high-strength polypropylene material,
It is highly 20cm, including three layers, bottom is three-dimensional composite drainage network.The RPP drainage module 3 is multiple, Duo Gezeng
Strong polypropylene drainage module 3 is assembled into case and is layed on the second composite geo-membrane 4-2, is internally formed with good anti-in body of wall
The drainage channel of effect is oozed, is discharged superfluous water rainwater by way of flat drainage, so as to reach control rainwater yielding flow
Effect.
In order to improve shearing resistance, the compression strength of bed course, the compacting factor of dirt improvement loess is more than or waits in reinforcement cushion 5
In 0.95;Polypropylene direction earthwork grille 6 in reinforcement cushion 5 is laid for multiple and level, the two-way geotechnological lattice of adjacent polypropylene
The distance between grid 6 are 0.2m.
In order to effectively prevent the rain infiltration on body of wall to foundation, above-mentioned first composite geo-membrane 4-1 and second is answered
Geomembrane 4-2 is closed for high-density polyethylene material, thickness 1.25mm.
In order to improve drainage efficiency, the second drainpipe 7-2 in reinforcement cushion 5 is multiple and with the ratio of slope not less than 4 ‰
Edge is 0.5m, the second drainpipe 7- away from the distance between the domatic downward-sloping setting in direction, second adjacent drainpipe 7-2
2 one end is connected with RPP drainage module 3, other end insertion is domatic interior;The a diameter of 100mm of second drainpipe 7-2.
Dirt improvement loess includes dirt and loess, and dirt is 3 with the weight ratio of loess:7.Jing experiment discoveries, this ash
The water sensitivity of the good loess of land reform is very low, 60% is reduced than the water sensitivity of loess, simultaneously as dirt has certain water stability
And gel strength, therefore lateral deformation of the reinforcement cushion under sound load action is alleviated, and it is simple to construct, it is cheap.
In order to further improve shearing resistance, the compression strength of retaining wall, polypropylene direction earthwork grille 6 is with polypropylene as original
The high intensity reinforced earth of material is made, per linear meter(lin.m.) tensile yield power:Longitudinal 45KN/m, horizontal 45KN/m;Per linear meter(lin.m.) elongation at yield
Rate:Longitudinal direction 16%, horizontal 13%.
The construction method of the above-mentioned honeycomb geotechnical grid retaining wall with ecological recovery function, comprises the steps:
Prepare and slope leveling before step 1, construction;
Step 2, the domatic and foundation ditch of excavation, the domatic excavation gradient is less than or equal to 1:0.275, to excavation after domatic carry out
Finishing, leveling compacting is carried out after excavation of foundation pit to bottom of foundation ditch loess, and compacting factor is more than or equal to 0.93, after being compacted finish,
Carry out an acceptance inspection, non-compliant substrate is processed;
Step 3, basis 8 are constructed:
(1) by loess and dirt according to 7:3 weight adds water than Jing mixer carries out mix formation dirt improvement loess, makes
After the close ground loess optimum moisture content of its moisture content, it is transported at construction, is filled, compacting operation;Often fill out 20cm-25cm thick
Degree compacting is to the compactness not less than 95%;Every the two-way soil of 0.2 meter of laying, one layer of first polypropylene in dirt improvement loess
Work grid 6-1;The first drainpipe 7-1 that polypropylene material is laid on loess top is improved in dirt, the first drainpipe 7-1 upper ends will
Connect with RPP drainage module 3, lower end will connect with gutter 9, the first drainpipe 7-1 is with the slope not less than 4 ‰
Rate;After compacting is finished, carry out an acceptance inspection, non-compliant substrate is processed;
(2) the first composite geo-membrane 4-1 is directly laid in above dirt improvement loess, from fabric width more than the first of 1m
Composite geo-membrane 4-1, to reduce joint materials.Joint adopts gluing, seam width 50mm.Between first composite geo-membrane 4-1 and
To flatten between first composite geo-membrane 4-1 and basic 8 face and be adjacent to, but the first composite geo-membrane 4-1 should not be tightened too much, no
Bubble can be left at the first composite geo-membrane 4-1 bottoms.Ensure that the first composite geo-membrane 4-1 can not be damaged.First composite earthwork
With peripheral structure thing using expansion bolt and steel plate press strip anchor connection, connecting portion will brush the emulsified asphalt of thick 2mm to film 4-1
Bonding, in case there is seepage at this;
Step 4, body of wall are constructed:
(1) reinforcement cushion 5 is built by laying bricks or stones:By loess and dirt according to 7:3 weight adds water than Jing mixer and carries out mix shape
Loess is improved into dirt, after making the close ground loess optimum moisture content of the improvement of the formation dirt after mix loess rate, is transported to
At construction, according to slope masonry, compacting;Every the two-way geotechnological lattice of 0.2 meter of laying, one layer of second polypropylene in dirt improvement loess
Grid 6-2;The gradient is built by laying bricks or stones not less than 1:0.275;Often fill out 10cm thickness to tamp to the compactness not less than 95%;Dirt improves loess
It is interior every 0.5m build polypropylene material the second drainpipe 7-2, and with body of wall in the phase of RPP drainage module 3
Connect;The a diameter of 100mm of second drainpipe 7-2, the second drainpipe 7-2 with not less than 4 ‰ ratio of slope along away from domatic direction to
Lower inclination;After compacting is finished, carry out an acceptance inspection, non-compliant reinforcement cushion is processed;
The laying of (2) second composite geo-membrane 4-2:Second composite geo-membrane 4-2 is directly laid on reinforcement cushion 5,
It is more than 1m from fabric width as far as possible, to reduce joint materials.Joint adopts gluing, seam width 50mm.Between the second composite geo-membrane 4-2
And second will flatten between composite geo-membrane 4-2 and reinforcement cushion 5 and be adjacent to, but reinforcement cushion 5 should not be tightened too much, it is impossible to
Leave bubble in the bottom of reinforcement cushion 5.Ensure that reinforcement cushion 5 can not be damaged.Second composite geo-membrane 4-2 is adopted with peripheral structure thing
Expansion bolt and steel plate press strip anchor connection, connecting portion will brush the emulsified asphalt bonding of thick 2mm, in case oozing at this
Leakage;
(3) polypropylene drainage module 3 is laid:The scene of polypropylene drainage module 3 is carried out into module splicing, case is assembled into
After be layed on the second combined earthwork partition film 4-2, and with basis 8 in the first drainpipe 7-1 and reinforcement cushion 5 in second row
Water pipe 7-2 connects;
(4) laying of long filament geotextiles 2:Directly long filament geotextiles 2 are laid in into polypropylene by the way of artificial rolling paving
In drainage module 3, cloth cover is smooth, and suitably leaves distortion allowance, and the installation of long filament geotextiles 2 adopts the method welded.
The width of welding is generally more than 0.1m, and long filament geotextiles 2 are connected with peripheral structure thing using expansion bolt and the anchoring of steel plate press strip
Connect, connecting portion will brush the emulsified asphalt bonding of thick 2mm, in case there is seepage at this;
(5) honeycomb geotechnical grid 1 is built by laying bricks or stones:Honeycomb geotechnical grid 1 is deployed in long filament geotextiles 2, smooth-going is stretched, tightly
Patch sub-layer long filament geotextiles 2 are paved, it is ensured that load is in good stress after applying;And followed closely with a diameter of Φ 8U steel bars
Vertically domatic to be directly fixed in reinforcement cushion 5, steel nail is 1m along domatic spacing and level interval.Inside honeycomb geotechnique's lattice 1
Placement in layers gravelly soil, and tamp to the compactness not less than 95%, and flowers and plants formation vegetable layer is planted in gravelly soil;
Step 5, gutter 9 are built by laying bricks or stones:Gutter is constructed below body of wall, the section of gutter 9 is rectangle, it is adaptable to side
Slope top is intercepted water, and the bottom initial depth of gutter 9 is 50cm, and current are pressed in wide 40cm, the bottom of gutter 9 with the ratio of slope not less than 0.5%
Direction drawdown.To prevent infiltration, lay the thick dirt of 15cm at the bottom of gutter 9 and improve loess as bed course, grouted using M10
MU30 slabstones are built by laying bricks or stones, and the inner bottom surface of gutter 9 and side smear to form coating with M10 mortars, and coating layer thickness is 20mm, and should be set
Put expansion joint.
The honeycomb geotechnical grid retaining wall with ecological recovery function that the utility model is provided, successively by the poly- second of high intensity
Alkene material honeycomb geotechnical grid, long filament geotextiles, RPP drainage module, composite geo-membrane, reinforcement cushion build, under
Loess is improved in portion basis for reinforcement dirt, and reinforcement material is polypropylene direction earthwork grille, and polypropylene drainpipe is built in basis
And upper end connects with RPP drainage module, lower end connects with the gutter in body of wall corner, basis and body of wall between with
Composite geo-membrane is separated by, in case top rain infiltration is to infrastructure.The high-strength polyethylene material honeycomb geotechnical grid on top
Used as retaining wall retaining structure, bearing capacity and dynamic performance are higher, and antiskid, erosion resistance are strong, can fill inside it suitable
Improvement gravelly soil constitutes the structure with powerful laterally limiting and big stiffness, and plantation vegetation prevents water and soil stream in gravelly soil
Lose and with the effect of beautifying the environment, its honeycomb structure has good drainage performance;Long filament geotextiles have as filter layer
Good hydraulics and anti-filter condition, with RPP drainage module collective effect, play water storage function, effectively storage
Rainwater, for top vegetable layer irrigation resource is provided, and reaches the comprehensive utilization of rainwater;When rainwater storage exceedes accumulation, strengthen
Polypropylene drainage module forms internal drainage channel with the composite geo-membrane with good barrier effect, by flat drainage
Mode excludes superfluous water rainwater, so as to reach the effect of control rainwater yielding flow;Reinforcement cushion adopts the two-way soil of polypropylene
Work grid improves back shearing resistance, the compression strength of bed course as reinforcement material.What the honeycomb geotechnical grid retaining wall was filled with inside
Gravelly soil constitutes the structure with powerful laterally limiting and big stiffness, compares traditional mortar flag stone retaining wall, the utility model
Retaining wall is easy to connect, and speed of application is fast, and cost is relatively low, and cost-saved 50%, meanwhile, its internal vegetable layer and bottom store row
Water module builds the slope protection system with ecological functions jointly, with the effect beautified the environment, and realizes the comprehensive profit of rainwater
Effect, eliminates impact of the precipitation to retaining wall, so as to reach effective combination of ecological recovery and engineering control.
Claims (7)
1. a kind of honeycomb geotechnical grid retaining wall with ecological recovery function, it is characterised in that:Including arranging on the ground
Basic (8), and the body of wall being arranged on basic (8), the basis (8) passes through the first composite geo-membrane (4- and body of wall between
1) separate, the body of wall includes the reinforcement cushion (5) being laid on successively on domatic, the second composite geo-membrane (4-2), strengthens poly- third
Alkene drainage module (3), long filament geotextiles (2) and honeycomb geotechnical grid (1);It is described basis (8) including dirt improvement loess and
The first polypropylene direction earthwork grille (6-1), the first drainpipe (7-1) being arranged in dirt improvement loess, described the
One drainpipe (7-1) is connected with RPP drainage module (3);The reinforcement cushion (5) improves loess including dirt
With the second polypropylene direction earthwork grille (6-2), the second drainpipe (7-2) being arranged in dirt improvement loess, it is described
Second drainpipe (7-2) is also connected with RPP drainage module (3).
2. there is as claimed in claim 1 the honeycomb geotechnical grid retaining wall of ecological recovery function, it is characterised in that:The wall
The side-lower of body is provided with gutter (9), and first drainpipe (7-1) is built in basic (8) internal upper part, first drainpipe
(7-1) downward-sloping away from domatic direction with the ratio of slope edge not less than 4 ‰, the upper end of the first drainpipe (7-1) is gathered with strengthening
Propylene drainage module (3) connects, lower end and gutter (9) are connected.
3. there is as claimed in claim 1 the honeycomb geotechnical grid retaining wall of ecological recovery function, it is characterised in that:The honeybee
Nest geotechnical grid (1) is the three-dimensional netted compartment welded and formed by high-strength polyethylene material, the honeycomb geotechnical grid (1)
The interior gravelly soil to fill, the gravelly soil is provided with by planting the vegetable layer that flowers and plants are formed.
4. there is as claimed in claim 1 the honeycomb geotechnical grid retaining wall of ecological recovery function, it is characterised in that:The length
Silk geotextiles (2) be by PFY into net and consolidate three-dimensional structure.
5. there is as claimed in claim 1 the honeycomb geotechnical grid retaining wall of ecological recovery function, it is characterised in that:The increasing
Strong polypropylene drainage module (3) is the network structure by made by regenerated environment protecting high-strength polypropylene material, and bottom is three-dimensional multiple
Close drainage network;The RPP drainage module (3) is multiple and be assembled into case and be layed in the second composite geo-membrane (4-2)
On.
6. there is as claimed in claim 1 the honeycomb geotechnical grid retaining wall of ecological recovery function, it is characterised in that:The ash
The compacting factor of the good loess of land reform is more than or equal to 0.95;The first polypropylene direction earthwork grille (6-1) and second poly- third
Alkene direction earthwork grille (6-2) is multiple and level and is layed in dirt improvement loess, the adjacent two-way soil of the first polypropylene
The distance between work grid (6-1) is 0.2m, and the distance between the second adjacent polypropylene direction earthwork grille (6-2) is also
0.2m。
7. there is as claimed in claim 1 the honeycomb geotechnical grid retaining wall of ecological recovery function, it is characterised in that:Described
Two drainpipes (7-2) are multiple and with the ratio of slope not less than 4 ‰ along away from the domatic downward-sloping setting in direction, adjacent described the
The distance between two drainpipes (7-2) are 0.5m, one end of second drainpipe (7-2) and RPP drainage module
(3) connect, other end insertion is domatic interior.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621159504.9U CN206157760U (en) | 2016-11-01 | 2016-11-01 | Honeycomb geotechnique check room retaining wall with ecological recovery function |
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CN201621159504.9U CN206157760U (en) | 2016-11-01 | 2016-11-01 | Honeycomb geotechnique check room retaining wall with ecological recovery function |
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Family
ID=58654596
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CN201621159504.9U Expired - Fee Related CN206157760U (en) | 2016-11-01 | 2016-11-01 | Honeycomb geotechnique check room retaining wall with ecological recovery function |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106368238A (en) * | 2016-11-01 | 2017-02-01 | 西北大学 | Honeycomb geocell earth retaining wall with ecological restoration function and construction method thereof |
CN110593192A (en) * | 2019-08-13 | 2019-12-20 | 中国电建集团贵阳勘测设计研究院有限公司 | Multi-functional protection slope with high strength structure |
CN114606973A (en) * | 2022-01-26 | 2022-06-10 | 新疆交通规划勘察设计研究院有限公司 | Earth work check room retaining wall structure |
-
2016
- 2016-11-01 CN CN201621159504.9U patent/CN206157760U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106368238A (en) * | 2016-11-01 | 2017-02-01 | 西北大学 | Honeycomb geocell earth retaining wall with ecological restoration function and construction method thereof |
CN106368238B (en) * | 2016-11-01 | 2018-10-30 | 西北大学 | A kind of honeycomb geotechnical grid retaining wall and its construction method with ecological recovery function |
CN110593192A (en) * | 2019-08-13 | 2019-12-20 | 中国电建集团贵阳勘测设计研究院有限公司 | Multi-functional protection slope with high strength structure |
CN110593192B (en) * | 2019-08-13 | 2024-03-19 | 中国电建集团贵阳勘测设计研究院有限公司 | Multifunctional protection slope with high-strength structure |
CN114606973A (en) * | 2022-01-26 | 2022-06-10 | 新疆交通规划勘察设计研究院有限公司 | Earth work check room retaining wall structure |
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