CN206752407U - The multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety - Google Patents

The multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety Download PDF

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Publication number
CN206752407U
CN206752407U CN201621418102.6U CN201621418102U CN206752407U CN 206752407 U CN206752407 U CN 206752407U CN 201621418102 U CN201621418102 U CN 201621418102U CN 206752407 U CN206752407 U CN 206752407U
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cloth
woven
polypropylene
soft
dykes
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王彬
刘华富
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HEBEI WUXING ELECTRIC POWER EQUIPMENT CO Ltd
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HEBEI WUXING ELECTRIC POWER EQUIPMENT CO Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers

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Abstract

The utility model discloses a kind of multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety, including soft isostere, the fixed reinforced bands being seamed on soft isostere periphery, the main rib being laterally seamed in soft isostere, the secondary rib that longitudinal direction is seamed in soft isostere, the sedimentation ballast carrier for being fixedly installed on the retaining collar of main rib and secondary rib junction and being sleeved on retaining collar.Overall shape can be automatically adjusted after soft raft laying, form the ability of good guard wire and carrier, with good bank revetment function, embankment safety soft raft is used for dykes and dams bank slide treatment, levee toe protection protection against erosion is anti-to be emptied, levee slope security protection, flood-protection are washed away, the functions such as debris impact dike face, the levee toe dike face protection of rivers Hai Hu storehouses bend are brought in anti-upstream.In riverbed dykes and dams, after current scour collapses, row's pad and ballast carrier contact do not depart from closely, multi-functional software embankment safety soft raft is close to riverbed dykes and dams for a long time, effectively prevent erosion of the current to riverbed dykes and dams.

Description

The multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety
Technical field
It the utility model is related to a kind of multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety.
Background technology
Rivers, reservoir dam safety, are the vital cardinal tasks for being related to flood control success or failure, once dykes and dams go out Existing dam break is burst, the security of the lives and property of the serious threat people and country, so, embankment safety protection is particularly significant.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional rapid hardening formula dike protected for river flood control and embankment safety Dam soft raft, for dykes and dams bank slide treatment, levee toe protection protection against erosion is anti-to be emptied, and levee slope security protection, flood-protection are washed away, anti-upstream Bring debris impact dike face, the levee toe dike face protection of rivers Hai Hu storehouses bend.
To achieve these goals, the technical scheme that the utility model is taken is as follows：
The multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety, including soft isostere, fixed seam The reinforced bands that are connected on soft isostere periphery, the main rib being laterally seamed in soft isostere, longitudinal direction are seamed in secondary rib in soft isostere, solid Surely the sedimentation ballast carrier for being arranged on the retaining collar of main rib and secondary rib junction and being sleeved on retaining collar.
As further improvement of the utility model, the sedimentation ballast carrier is sedimentation ballast bag, sedimentation ballast cylinder, husky rib Pipe band and/or Prefabricated Concrete block；
Filling thing has been charged in the sedimentation ballast bag, sedimentation ballast cylinder and/or husky ribbed pipe band.
As further improvement of the utility model, the soft isostere sidepiece is provided with connection tying bar.
As further improvement of the utility model, the filling thing is sandy soil, loess, concrete, sand material, soil consolidation Agent article shaped, cement article shaped or water absoption expanding agent.
As further improvement of the utility model, the soft isostere is overflow synthetic fibre woven geotextile, polypropylene fibre cloth, gathered Tacryl non-woven fabrics, polypropylene fibre series cloth, polypropylene woven cloth, polyethylene waterproof cloth, polythene terylene cloth, polyethylene Polypropylene, polyethylene polypropylene waterproof cloth, vinyl polymer Polypropylene, short fine terylene acupuncture nonwoven geotextiles, acupuncture composite earth Work cloth, PP woven cloths, PE woven cloths, polypropylene fibre woven cloth, terylene woven cloth, acupuncture Compound Fabric, waterproof cloth, tarpaulin, plastics are compound Braided geotextile, the film geotextiles of two cloth one, acrylic woven cloth, nylon fibre cloth, Woven geofabric, non-woven geotextile, short fine pin Pierce geotextiles, anti-filter geotextiles or base wad cloth.
As further improvement of the utility model, the sedimentation ballast bag, sedimentation ballast cylinder, husky ribbed pipe band, main rib and Reinforced bands are overflow synthetic fibre woven geotextile, short fine terylene acupuncture nonwoven geotextiles, needling composite geotextile heat, PP woven cloths, PE volume Weave cotton cloth, polypropylene fibre woven cloth, terylene woven cloth, acupuncture Compound Fabric, waterproof cloth, tarpaulin, the composite braided geotextiles of plastics, the film of two cloth one Geotextiles, acrylic woven cloth, nylon fibre cloth, Woven geofabric, non-woven geotextile, chopped fiber needle-punched geotextiles, anti-filter geotextiles, Base wad cloth or tarpaulin, polypropylene fibre cloth, polypropylene fiber nonwoven cloth, polypropylene fibre series cloth, polypropylene woven cloth, poly- second Alkene waterproof cloth, polythene terylene cloth, polyethylene polypropylene cloth, polyethylene polypropylene waterproof cloth, vinyl polymer Polypropylene.
As further improvement of the utility model, the retaining collar is given birth to using crocheting, without shuttle, warp knit and/or stamp Elastic or non-resilient polypropylene fibre made of production. art, polypropylene fibre cloth, polypropylene fiber nonwoven cloth, polypropylene fibre series cloth, Polypropylene woven cloth, polyethylene waterproof cloth, polythene terylene cloth, polyethylene polypropylene cloth, polyethylene polypropylene waterproof cloth, polyethylene are high Molecule Polypropylene, industrial polypropylene fibre, terylene, polyamide fibre, overflow synthetic fibre woven geotextile, short fine terylene acupuncture nonwoven geotextiles, acupuncture are multiple Close geotextiles, waterproof cloth, tarpaulin, PP woven cloths, PE woven cloths, polypropylene fibre woven cloth, terylene woven cloth, acupuncture Compound Fabric, waterproof The composite braided geotextiles of cloth, tarpaulin, plastics, the film geotextiles of two cloth one, acrylic woven cloth, nylon fibre cloth, Woven geofabric, nothing Geotextiles, chopped fiber needle-punched geotextiles, anti-filter geotextiles, base wad cloth or tarpaulin is spun to be made.
As further improvement of the utility model, the water absoption expanding agent is using water-loss reducer, super absorbent resin, propylene Acid amides-acrylates crosslinking copolymerization thing, starch grafted acrylate crosslinking copolymerization thing, prevent water loss and soil erosion agent, preventing and fixing sand agent, soil Earth moisture preserving agent, antitranspirant or rapid hardening water-loss reducer, it is expanded to rapidly solid content, substitutes sandy soil, loess, concrete, sand material, soil Earth consolidating agent article shaped, cement article shaped or water absoption expanding agent or Prefabricated Concrete block settle the filling thing of ballast bag, side as isostere Just simple and direct, construction is rapid.
Compared with prior art, having the beneficial effect that acquired by the utility model：
First, overall shape can be automatically adjusted after soft raft laying of the present utility model, forms good guard wire and hold The ability of loading, there is good bank revetment function, multi-functional software embankment safety soft raft is used for dykes and dams bank slide treatment, and levee toe is prevented Shield protection against erosion is anti-to be emptied, and levee slope security protection, flood-protection are washed away, debris impact dike face, rivers Hai Hu storehouses bend are brought in anti-upstream Levee toe dike face protection etc. function.The utility model is located at riverbed dykes and dams, after current scour collapses, row's pad and ballast carrier contact Do not depart from closely, multi-functional software embankment safety soft raft is close to riverbed dykes and dams for a long time, effectively prevent current to riverbed dykes and dams Erosion.It has been covered at current scour, can cut down impact energy, and using the reverse filter effect of geotextile, make to cover Grogs under capping is not washed away by current, therefore is also commonly used for the closure gap of cofferdam embankment.Meanwhile the ballast carrier in isostere it Between gap also have increase it is rough promote become silted up effect, improve riverbed dykes and dams protection effect.The soft raft can be used for it is various under the conditions of Dykes and dams, riverbed, groynes, the underwater river bottom protection and Hu Tan of closure dam and fish mouth offshore.Soft raft mutually infinitely can be overlapped or sewed up, It is sturdy and durable, easy for construction, it is cheap.Soft raft has good " adhesiveness " with dykes and dams riverbed, and dike is adapted to after sinking The soil body washes away deformation below dam riverbed, and major function is that soil conservation is permeable, protects the silt under isostere from current scour, protection effect Fruit is obvious, and accidental loss will not occur.
2nd, water-loss reducer, super absorbent resin, acrylamide and acrylic acid salt crosslinking copolymerization thing, starch grafted acrylate are common Poly- cross-linking agent, prevent water loss and soil erosion agent, preventing and fixing sand agent, agent for preserving soil moisture, antitranspirant or rapid hardening water-loss reducer etc. can expand rapidly For solid content, substitute sandy soil, loess, concrete, sand material, soil consolidation agent article shaped, cement article shaped or water absoption expanding agent or Prefabricated Concrete block settles the filling thing of ballast bag as isostere, facilitates simple and direct, and construction is rapid.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the soft isostere of the utility model；
Accompanying drawing 2 is structural representation of the utility model using sedimentation ballast bag；
Accompanying drawing 3 is structural representation of the utility model using sedimentation ballast cylinder；
Accompanying drawing 4 is the structural representation of soft isostere when the utility model uses Prefabricated Concrete block；
Accompanying drawing 5 is the structural representation that the utility model Prefabricated Concrete block is fixed with soft isostere；
Accompanying drawing 6 is the structural representation that the utility model uses husky ribbed pipe band.
In the accompanying drawings：
1 soft isostere, 2 reinforced bands, 3 main ribs, 4 secondary ribs, 5 retaining collars, 6 sedimentation ballast bags, 7 sedimentation ballast cylinders, 8 husky ribbed pipes Band, 9 Prefabricated Concrete blocks, 10 connection tying bars.
Embodiment
Further details of narration is carried out to the utility model below in conjunction with accompanying drawing.
As shown in figures 1-6, a kind of multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety, Including soft isostere 1, the fixed reinforced bands 2 being seamed on the soft periphery of isostere 1, the main rib 3 being laterally seamed in soft isostere 1, longitudinal direction The secondary rib 4 that is seamed in soft isostere 1, it is fixedly installed on the retaining collar 5 of main rib 3 and the junction of secondary rib 4 and is sleeved on fixation Sedimentation ballast carrier on the collar 5；The sedimentation ballast carrier is sedimentation ballast bag 6, sedimentation ballast cylinder 7, husky ribbed pipe band 8 and/or pre- Concrete block 9 processed；Filling thing has been charged in the sedimentation ballast bag 6, sedimentation ballast cylinder 7 and/or husky ribbed pipe band 8.The side of soft isostere 1 Portion is provided with connection tying bar 10.The filling thing is sandy soil, loess, concrete, sand material, soil consolidation agent article shaped, cement Article shaped or water absoption expanding agent.The soft isostere 1 is overflow synthetic fibre woven geotextile, short fine terylene acupuncture nonwoven geotextiles, polypropylene Fiber cloth, polypropylene fiber nonwoven cloth, polypropylene fibre series cloth, polypropylene woven cloth, polyethylene waterproof cloth, polythene terylene Cloth, polyethylene polypropylene cloth, polyethylene polypropylene waterproof cloth, vinyl polymer Polypropylene, needling composite geotextile, PP woven cloths, PE woven cloths, polypropylene fibre woven cloth, terylene woven cloth, acupuncture Compound Fabric, waterproof cloth, tarpaulin, the composite braided geotextiles of plastics, two cloth One film geotextiles, acrylic woven cloth, nylon fibre cloth, Woven geofabric, non-woven geotextile, chopped fiber needle-punched geotextiles, anti-filter soil Work cloth or base wad cloth.The sedimentation ballast bag 6, sedimentation ballast cylinder 7, husky ribbed pipe band 8, main rib 3 and reinforced bands 2 are the woven soil of overflow synthetic fibre It is work cloth, short fine terylene acupuncture nonwoven geotextiles, polypropylene fibre cloth, polypropylene fiber nonwoven cloth, polypropylene fibre series cloth, poly- Propylene woven cloth, polyethylene waterproof cloth, polythene terylene cloth, polyethylene polypropylene cloth, polyethylene polypropylene waterproof cloth, polyethylene high score Sub- Polypropylene, needling composite geotextile heat, PP woven cloths, PE woven cloths, polypropylene fibre woven cloth, terylene woven cloth, acupuncture Compound Fabric, The composite braided geotextiles of waterproof cloth, tarpaulin, plastics, the film geotextiles of two cloth one, acrylic woven cloth, nylon fibre cloth, have spinning geotechnique Cloth, non-woven geotextile, chopped fiber needle-punched geotextiles, anti-filter geotextiles, base wad cloth or tarpaulin.The retaining collar 5 is using crocheting, nothing Elastic or non-resilient polypropylene fibre made of shuttle, warp knit and/or stamp production technology, polypropylene fibre cloth, polypropylene fiber nonwoven cloth, Polypropylene fibre series cloth, polypropylene woven cloth, polyethylene waterproof cloth, polythene terylene cloth, polyethylene polypropylene cloth, polyethylene third Synthetic fibre waterproof cloth, vinyl polymer Polypropylene, industrial polypropylene fibre cloth, polyester fiber cloth, nylon fibre cloth, the woven soil of overflow synthetic fibre Work cloth, short fine terylene acupuncture nonwoven geotextiles, needling composite geotextile, waterproof cloth, tarpaulin, PP woven cloths, PE woven cloths, polypropylene fibre It is woven cloth, terylene woven cloth, acupuncture Compound Fabric, waterproof cloth, tarpaulin, the composite braided geotextiles of plastics, the film geotextiles of two cloth one, fine Synthetic fibre woven cloth, nylon fibre cloth, Woven geofabric, non-woven geotextile, chopped fiber needle-punched geotextiles, anti-filter geotextiles, base wad cloth or Tarpaulin is made.The water absoption expanding agent is using water-loss reducer, super absorbent resin, acrylamide and acrylic acid salt crosslinking copolymerization thing, shallow lake Powder grafted propylene hydrochlorate crosslinking copolymerization thing, prevent water loss and soil erosion agent, preventing and fixing sand agent, agent for preserving soil moisture, antitranspirant or rapid hardening are protected Aqua.
The soft shape of isostere 1 can be flat, rectangular, square, equilateral triangle, rhombus, trapezoidal and D types row, X-type It is variously-shaped to arrange other.Overall shape can be automatically adjusted after soft raft laying, forms the energy of good guard wire and carrier Power, there is good bank revetment function.
This dykes and dams soft raft technical parameter：
1. mass area ratio deviation %：-5.
2. thickness mm >=2.5.
3. width difference %：-0.5.
4. ultimate strength kN/m（Vertically and horizontally）≥17.5.
5. elongation at break %（Vertically and horizontally）：40~80.
6. CBR bursting strengths kN >=3.0.
7. effective aperture O90（O95）mm：0.07~0.2.
8. vertical permeability coefficient cm/s：（K-1.0~9.9）K × (10-1~10-3）.
9. tearing brute force kN >=0.49.
10. anti-bursting, anti-puncture intensity N >=2200.
11. resistance to temperature range：- 30~200 DEG C.
Overall shape can be automatically adjusted after soft raft laying of the present utility model, forms good guard wire and carrier Ability, there is good bank revetment function, multi-functional software embankment safety soft raft is used for dykes and dams bank slide treatment, and levee toe protection is anti- Wash away and prevent emptying, levee slope security protection, flood-protection are washed away, debris impact dike face, the dike of rivers Hai Hu storehouses bend are brought in anti-upstream The functions such as pin dike face protection.Riverbed dykes and dams are located at, after current scour collapses, row's pad and ballast carrier contact do not depart from closely, make Multi-functional software embankment safety soft raft is close to riverbed dykes and dams for a long time, effectively prevents erosion of the current to riverbed dykes and dams.It is covered Having at current scour, can cut down impact energy, and using the reverse filter effect of geotextile, making grogs under coverage rate not Washed away by current, therefore be also commonly used for the closure gap of cofferdam embankment.Meanwhile there be increasing in the gap between the ballast carrier in isostere The rough effect for promoting to become silted up, improve the protection effect of riverbed dykes and dams.The soft raft can be used for it is various under the conditions of dykes and dams, riverbed, groynes, The underwater river bottom protection and Hu Tan of closure dam and fish mouth offshore.Soft raft mutually infinitely can be overlapped or sewed up, sturdy and durable, construction party Just, it is cheap.Soft raft has good " adhesiveness " with dykes and dams riverbed, and soil body punching below dykes and dams riverbed is adapted to after sinking Brush deformation, major function is that soil conservation is permeable, protects the silt under isostere from current scour, protection effect is obvious, will not occur Accidental loss.
Embodiment described above is only preferred embodiment of the present utility model, and the not feasible implementation of the utility model It is exhaustive.For persons skilled in the art, it is made on the premise of without departing substantially from the utility model principle and spirit Any obvious change gone out, should all be contemplated as falling with claims of the present utility model.

Claims (8)

1. the multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety, it is characterised in that：It includes soft Isostere（1）, fixation be seamed in soft isostere（1）Reinforced bands on periphery（2）, laterally be seamed in soft isostere（1）On main rib（3）、 Longitudinal direction is seamed in soft isostere（1）On secondary rib（4）, be fixedly installed on main rib（3）With secondary rib（4）The retaining collar of junction（5） And it is sleeved on retaining collar（5）On sedimentation ballast carrier.
2. the multi-functional rapid hardening formula dykes and dams soft raft according to claim 1 protected for river flood control and embankment safety, It is characterized in that：The sedimentation ballast carrier is sedimentation ballast bag（6）, sedimentation ballast cylinder（7）, husky ribbed pipe band（8）And/or Prefabricated Concrete Block（9）；
The sedimentation ballast bag（6）, sedimentation ballast cylinder（7）And/or husky ribbed pipe band（8）Filling thing is inside charged.
3. the multi-functional rapid hardening formula dykes and dams soft raft according to claim 1 protected for river flood control and embankment safety, It is characterized in that：The soft isostere（1）Sidepiece is provided with connection tying bar（10）.
4. the multi-functional rapid hardening formula dykes and dams soft raft according to claim 2 protected for river flood control and embankment safety, It is characterized in that：The filling thing is sandy soil, loess, concrete, sand material, soil consolidation agent article shaped, cement article shaped or suction Water swelling agent.
5. the multi-functional rapid hardening formula dykes and dams soft raft according to claim 1 protected for river flood control and embankment safety, It is characterized in that：The soft isostere（1）For overflow synthetic fibre woven geotextile, polypropylene fibre cloth, polypropylene fiber nonwoven cloth, polypropylene Fiber series cloth, polypropylene woven cloth, polyethylene waterproof cloth, polythene terylene cloth, polyethylene polypropylene cloth, polyethylene polypropylene waterproof Cloth, vinyl polymer Polypropylene, short fine terylene acupuncture nonwoven geotextiles, needling composite geotextile, PP woven cloths, PE braidings It is cloth, polypropylene fibre woven cloth, terylene woven cloth, acupuncture Compound Fabric, tarpaulin, the composite braided geotextiles of plastics, the film geotextiles of two cloth one, fine Synthetic fibre woven cloth, nylon fibre cloth, Woven geofabric, non-woven geotextile, chopped fiber needle-punched geotextiles, anti-filter geotextiles or base wad cloth.
6. the multi-functional rapid hardening formula dykes and dams soft raft according to claim 1 protected for river flood control and embankment safety, It is characterized in that：The sedimentation ballast bag（6）, sedimentation ballast cylinder（7）, husky ribbed pipe band（8）, main rib（3）And reinforced bands（2）For overflow Synthetic fibre woven geotextile, short fine terylene acupuncture nonwoven geotextiles, needling composite geotextile heat, PP woven cloths, PE woven cloths, polypropylene fibre are compiled Weave cotton cloth, terylene woven cloth, acupuncture Compound Fabric, tarpaulin, the composite braided geotextiles of plastics, the film geotextiles of two cloth one, acrylic woven cloth, Nylon fibre cloth, Woven geofabric, non-woven geotextile, chopped fiber needle-punched geotextiles, anti-filter geotextiles, base wad cloth or tarpaulin, poly- third Alkene fiber cloth, polypropylene fiber nonwoven cloth, polypropylene fibre series cloth, polypropylene woven cloth, polyethylene waterproof cloth, polyethylene are washed Synthetic fibre cloth, polyethylene polypropylene cloth, polyethylene polypropylene waterproof cloth, vinyl polymer Polypropylene.
7. the multi-functional rapid hardening formula dykes and dams soft raft according to claim 1 protected for river flood control and embankment safety, It is characterized in that：The retaining collar（5）Using crocheting, without elasticity or non-ballistic made of shuttle, warp knit and/or stamp production technology Property polypropylene fibre, polypropylene fibre cloth, polypropylene fiber nonwoven cloth, polypropylene fibre series cloth, polypropylene woven cloth, polyethylene rain-proof Cloth, polythene terylene cloth, polyethylene polypropylene cloth, polyethylene polypropylene waterproof cloth, vinyl polymer Polypropylene, industrial polypropylene fibre, Terylene, polyamide fibre, overflow synthetic fibre woven geotextile, short fine terylene acupuncture nonwoven geotextiles, needling composite geotextile, waterproof cloth, tarpaulin, PP Woven cloth, PE woven cloths, polypropylene fibre woven cloth, terylene woven cloth, acupuncture Compound Fabric, waterproof cloth, tarpaulin, the composite braided geotechnique of plastics Cloth, the film geotextiles of two cloth one, acrylic woven cloth, nylon fibre cloth, Woven geofabric, non-woven geotextile, chopped fiber needle-punched geotextiles, Anti-filter geotextiles, base wad cloth or tarpaulin are made.
8. the multi-functional rapid hardening formula dykes and dams soft raft according to claim 4 protected for river flood control and embankment safety, It is characterized in that：The water absoption expanding agent using water-loss reducer, super absorbent resin, acrylamide and acrylic acid salt crosslinking copolymerization thing, Starch grafted acrylate crosslinking copolymerization thing, prevent water loss and soil erosion agent, preventing and fixing sand agent, agent for preserving soil moisture, antitranspirant or rapid hardening Water-loss reducer.
CN201621418102.6U 2016-12-22 2016-12-22 The multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety Active CN206752407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621418102.6U CN206752407U (en) 2016-12-22 2016-12-22 The multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621418102.6U CN206752407U (en) 2016-12-22 2016-12-22 The multi-functional rapid hardening formula dykes and dams soft raft protected for river flood control and embankment safety

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CN206752407U true CN206752407U (en) 2017-12-15

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