CN204959774U - Ecological brick flexible protection structure of immerseable embankment high slope interlocking formula - Google Patents

Ecological brick flexible protection structure of immerseable embankment high slope interlocking formula Download PDF

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Publication number
CN204959774U
CN204959774U CN201520512068.8U CN201520512068U CN204959774U CN 204959774 U CN204959774 U CN 204959774U CN 201520512068 U CN201520512068 U CN 201520512068U CN 204959774 U CN204959774 U CN 204959774U
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embankment
ecological brick
slope
construction
interlocking
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CN201520512068.8U
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Chinese (zh)
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王新泉
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CITIC Guoan Construction Group Co Ltd
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Hangzhou Jiangrun Technology Co Ltd
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Abstract

The utility model relates to an ecological brick flexible protection structure of immerseable embankment high slope interlocking formula, the ecological brick flexible protection system of high slope interlocking formula includes that gravity retaining wall, stock anchor push -pull system, geogrid add constitutions such as muscle embankment, ecological check guest gabion blotter, the ecological brick surface course of interlocking formula, the sequence of construction does, and earth's surface flattening construction enlarges the construction of basic retaining wall, and geogrid, the anti - geotechnological cloth qualifying guest net of straining are laid in the construction of horizontal stock successive layer, fills the embankment and fills the material and the rubble body near water, lays domatic interlocking formula ecology brick, geogrid passes through connecting device and links to each other with the stock, and connecting device includes vertical flute profile component, horizontal crimping board, crimping bolt and anchoring body etc.. The beneficial effects of the utility model are that: be applicable to the embankment that there is the water -level fluctuation in embankment side slope side and fill the construction, be particularly useful for having the embankment of ecological bank protection requirement to fill the construction, gain better technological economic benefits.

Description

Immerseable embankment high slope interlocking ecological brick flexible protective structure
Technical field
The utility model relates to a kind of immerseable embankment high slope interlocking ecological brick flexible protective constructing structure, belong to the embankment construction field of highway construction, be applicable to the embankment construction that side slope of embankment side exists SEA LEVEL VARIATION, be particularly useful for having the embankment of ecological revetment requirement to construct.
Background technology
At the high slope embankment that the location of water level generation larger fluctuation is filled, when road is runed along with water level fluctuates up and down, embankment inner pore water generation percolation phenomenon, on the one hand under the effect of seepage force, fine grained in embankment has gradually by the trend of taking out of, when hydraulic slope is larger, likely exceed the allowable hydraulic slope of slope soil near domatic hydraulic slope and produce local buckling's phenomenon, on the other hand, under the synergy of seepage force and road vehicle load, the sinking of aggravation embankment and differential settlement.
Under this project condition, carry out the normal structure adopted of high slope embankment construction is arrange concrete retaining wall, and this structure is good to high side slope of embankment protection effect, but cost is high, and completely isolated ecological linkage, does not meet the development trend of ecological, environmental protective; Also domatic employing ecological brick is had to carry out slope protection prevention, achieve good ecological beauty effect by plantation vegetation etc., improve the living environment of aquatic animals and plants, purifying water body quality, but slope protection is limited, under seepage water effect, easily there is landslide failure or be out of shape the phenomenons such as larger; In addition, the inner normal reinforcement materials such as geo-grid that adopt of embankment strengthen embankment resistance to overturning and non-deformability, but the interface newly filling out embankment and original stratum is a plane of weakness.
In sum, although existing immerseable embankment filling construction structure achieves certain effect under similar execution conditions, but still existence needs improvements.Given this, according to the needs of current engineering reality, need a kind of ecological close friend of utility model badly, high side slope of embankment protects reliably, it is convenient to construct, cost reasonably soaks high embankment filling constructing structure.
Utility model content
The purpose of this utility model overcomes deficiency of the prior art, provides the immerseable embankment high slope interlocking ecological brick flexible protective structure that a kind of embankment non-deformability is strong, Stability for High Slope good, ecology is friendly.
A kind of immerseable embankment high slope interlocking ecological brick flexible protective structure, comprises embankment layer that coarse granule fills, embankment layer that geo-grid, anti-filter geotextiles, gabion net, up and down fastener, linkage, horizontal anchor pole, ecological brick overlap joint, interlocking ecological brick, rubble body, Extended chemotherapy retaining wall and fine grained fill; Geo-grid is connected with anchor pole by linkage, and linkage comprises vertical channel-section steel, level crimping plate, impacted bolt and anchoring body; Vertical channel-section steel, through galvanized anticorrosive erosion process, arranges reserving hole and passes to make horizontal anchor rod body, be anchored on vertical channel-section steel by anchoring body by anchor head; Levels fastener is made up of upper lower platen, screw rod and nut, and by screw rod through all earth working materials, and the body of rod leaves certain length in soil layer up and down, and tightening nuts makes all earth working materials fastening and is anchored in soil layer; Interlocking ecological brick flat shape is hollow hexagon, upper end level, and lower end tilts, and side has circular opening, arranges groove, upside is protruded, form three-dimensional interlocking structure during laying between ecological brick on the downside of inclined plane.
The beneficial effects of the utility model are:
(1) by successively laying geo-grid, strengthen embankment non-deformability and resistance to overturning, geo-grid one end is connected with horizontal anchor pole, strengthens the connection of newly filling out embankment and original ground interlayer, overcomes the plane of weakness between interface;
(2) embankment material adopts the coarse particulate material of good water permeability below water level, to ensure that under change water level effect pore water can free seepage, and side arranges anti-filter geotextiles and under seepage effect, is affected embankment monolithic stability and distortion to prevent the fine grained in embankment fill material by taking out of near water;
(3) embankment material adopts weak permeable fine particle materials more than water level, and by rational surface drainage measure, during to prevent rainy, the too much water yield is infiltrated in embankment;
(4) one deck lattice guest macadam is set outside high side slope of embankment, while the stability improving inner embankment material, protection geo-grid and anti-filter geotextiles, in addition, these lattice guest macadam is also as the root growth district of slope plant;
(5) fix geo-grid, anti-filter geotextiles and gabion net by upper and lower fastener simultaneously, and be fixed in embankment fill material, make it to become a stable stressed entirety;
(6) interlocking ecological brick is laid on side slope surface, ecological brick has dimensional interlocking characteristic, there is the better adaptive globality simultaneously ensureing side slope surface, by plants such as plantation vegetations, root system of plant grows between the circular hole of ecological brick side and in the lattice guest rubble body of bottom and forms three-dimensional netted root system reinforcing body, strengthens domatic globality further.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the label 6 place partial enlarged drawing of Fig. 1;
Fig. 3 is the label 5 place partial enlarged drawing of Fig. 1;
Fig. 4 is the label 8 place partial enlarged drawing of Fig. 1.
Description of reference numerals: the embankment layer that 1-coarse granule fills, 2-geo-grid, 3-anti-filter geotextiles, 4-gabion net, the upper and lower fastener of 5-, the upper lower platen of 51-, 52-nut, 53-screw rod, 6-linkage, the vertical channel-section steel of 61-, 62-anchor device, 63-level crimping plate, 64-impacted bolt, the horizontal anchor pole of 7-, 8-ecological brick overlaps, 9-interlocking ecological brick, 10-rubble body, 11-Extended chemotherapy retaining wall, the embankment layer that 12-fine grained fills, 13-maximum water level, 14-normal water line, 15-original place upper thread, 16-current scour line.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.Although the utility model will be described in conjunction with preferred embodiment, should know, not represent the utility model restriction in the described embodiment.On the contrary, the utility model will contain can be included in attached claims limit scope of the present utility model in alternative, modified and equivalent.
Fig. 1 is immerseable embankment high slope interlocking ecological brick flexible protective sectional view, Fig. 2 is geo-grid and horizontal coupling for anchor bars detail drawing, Fig. 3 is each layer earth working material is fixed in embankment detail of construction by upper and lower fastener, Fig. 4 is domatic interlocking ecological brick overlap joint detail drawing, shown in Fig. 4, immerseable embankment high slope interlocking ecological brick flexible protective structure comprises the compositions such as Extended chemotherapy retaining wall, horizontal anchor pole, geo-grid Reinforced embankment body, anti-filter geotextiles, gabion net, domatic interlocking ecological brick, associated connecting structure.
Embankment slope height 10m, gradient 1:1.5, middle part arranges one levelling bench; Ordinary water level is apart from top, slope 8m, and the highest change water level is apart from top, slope 2m; The 4 horizontal anchor poles in road are set, bolt diameter 120mm, length 5m; Embankment every layer filled height controls at 1.5 ~ 2.0m, and successively lay geo-grid 2, anti-filter geotextiles 3 and gabion net 4, longitudinally earth working material cut to lengthen is at 3 ~ 5m; The vertical channel-section steel sectional dimension that geo-grid 2 adopts with the linkage 6 of horizontal anchor pole 7 is 200 × 100 × 10mm, level crimping plate longitudinally elongated layout, and sectional dimension is 100 × 100mm; The upper lower platen 51 that fastener up and down 5 between each layer earth working material and embankment fill material adopts longitudinally is arranged usually, and sectional dimension is 400 × 20mm, and material is PVC rigid plastics, and screw rod 53 embeds 500mm in embankment fill material levels; Interlocking ecological brick 9 flat shape is hollow hexagon, length of side 200mm, thickness 30mm, and height 400mm, side circle center hole hole dia 120mm, the bottom surface gradient is identical with slope height, bottom surface linkage structure thickness 30mm, maximum height 60mm.
The main construction course of above-mentioned immerseable embankment high slope interlocking ecological brick flexible protective structure is as follows:
Step one, earth's surface leveling construction: by eliminating impurities such as earth's surface weeds, trees, original place table line 15 is arranged to stepped according to embankment requirement, and groove is dug out in retaining wall position;
Step 2, Extended chemotherapy retaining wall 11 are constructed: the Extended chemotherapy of retaining wall is positioned at erosion line less than 16 certain depth, and retaining wall is built by plain concrete and formed, and wall top arranges the build-in platform of interlocking ecological brick 9;
Step 3, horizontal anchor pole 7 are successively constructed: successively adopt auger level to be drilled with hole, implant anchor rod body and grout injection, be anchored on vertical channel-section steel 61 after grout hardens by anchoring body 62 by anchor head;
Step 4, laying geo-grid 2, anti-filter geotextiles 3, gabion net 4: levels fastener 5 is set, side certain limit lays gabion net 4 near water, level lays geo-grid 2, its one end is connected with anchor pole 7 by linkage 6, and bolt tightening levels fastener 5 makes all earth working materials fix;
Step 5, railway embankment using fill material 1 and rubble body 10 near water: placement in layers multipass compacting, earth working material is turned up filling edge on request, after treating that this layer fills, by each layer earth working material reversion, levels fastener 5 is adopted to be bolted;
Step 6, lay domatic interlocking ecological brick 9: after embankment placement in layers terminates, lay interlocking ecological brick 9 from bottom to top domatic, and arrange along slope aspect gutter along the longitudinal certain distance of embankment.

Claims (1)

1. an immerseable embankment high slope interlocking ecological brick flexible protective structure, is characterized in that: comprise the embankment layer (12) that embankment layer (1) that coarse granule fills, geo-grid (2), anti-filter geotextiles (3), gabion net (4), up and down fastener (5), linkage (6), horizontal anchor pole (7), ecological brick overlap joint (8), interlocking ecological brick (9), rubble body (10), Extended chemotherapy retaining wall (11) and fine grained fill; Geo-grid (2) is connected with anchor pole (7) by linkage (6), and linkage (6) comprises vertical channel-section steel (61), level crimping plate (63), impacted bolt (64) and anchoring body (62); Vertical channel-section steel (61), through galvanized anticorrosive erosion process, arranges reserving hole and passes to make horizontal anchor pole (7) body of rod, be anchored on vertical channel-section steel (61) by anchoring body (62) by anchor head; Levels fastener (5) is made up of upper lower platen (51), screw rod (53) and nut (52), by screw rod (53) through all earth working materials, and the body of rod leaves certain length in soil layer up and down, and tightening nuts (52) makes all earth working materials fastening and is anchored in soil layer; Interlocking ecological brick (9) flat shape is hollow hexagon, upper end level, and lower end tilts, and side has circular opening, arranges groove, upside is protruded, form three-dimensional interlocking structure during laying between ecological brick on the downside of inclined plane.
CN201520512068.8U 2015-07-15 2015-07-15 Ecological brick flexible protection structure of immerseable embankment high slope interlocking formula Active CN204959774U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105002916A (en) * 2015-07-15 2015-10-28 杭州江润科技有限公司 Immerseable embankment high slope interlocked ecological brick flexible protection structure and construction method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105002916A (en) * 2015-07-15 2015-10-28 杭州江润科技有限公司 Immerseable embankment high slope interlocked ecological brick flexible protection structure and construction method

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C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information
TR01 Transfer of patent right
CB03 Change of inventor or designer information

Inventor after: Zhang Xuehua

Inventor after: Chen Tao

Inventor after: Peng Bo

Inventor after: Liu Jian

Inventor before: Wang Xinquan

TR01 Transfer of patent right

Effective date of registration: 20180408

Address after: 610046 Sichuan city of Chengdu province Wuhou District grass Golden Road No. 9

Patentee after: CITIC Guoan Construction Group Co., Ltd.

Address before: Gongshu District Shi Xiang Road Hangzhou city Zhejiang province 310015 and Hangzhou Road intersection C Wanda Plaza office building room 1901

Patentee before: Hangzhou Jiang Run Science and Technology Ltd.