CN202610766U - Hinged type ecological slope protection concrete block - Google Patents
Hinged type ecological slope protection concrete block Download PDFInfo
- Publication number
- CN202610766U CN202610766U CN 201220268089 CN201220268089U CN202610766U CN 202610766 U CN202610766 U CN 202610766U CN 201220268089 CN201220268089 CN 201220268089 CN 201220268089 U CN201220268089 U CN 201220268089U CN 202610766 U CN202610766 U CN 202610766U
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- concrete block
- type ecological
- water
- slope protection
- ecological slope
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Abstract
The utility model discloses a hinged type ecological slope protection concrete block, and the body (1) of the block adopts a rectangular structure. The hinged type ecological slope protection concrete block is characterized in that two side surfaces of the body (1) which are perpendicular to a water flow direction adopt a zigzag structure (2) in order to be engaged with adjacent blocks; two side surfaces of the body (1) which are parallel to the water flow direction are provided with grooves (3) in which sand is filled; the body (1) is provided with at least two through connecting holes (4) in which anchoring ropes are inserted; and the directions of the connecting holes (4) are perpendicular to the water flow direction. The hinged type ecological slope protection concrete block is applied to slopes of rivers; in addition, grasses are planted in the hollow part of the block to prevent water loss and soil erosion and resist water scouring, so that the hinged type ecological slope protection concrete block is low in construction cost and investment.
Description
Technical field
The utility model relates to a kind of water conservancy projects, especially a kind of riverbank bank protection articles for use, specifically a kind of hinge type ecological revetment concrete block.
Background technology
Side slope protection forms such as the traditional river course of China, reservoir have multiple patterns such as jackstone, placed rockfill, cemented rock, steel concrete panel, and its effect mainly is that storm resisting is impacted, and prevents domatic soil erosion, a plurality of problems such as river channel sedimentation.There are problems in these bank protection forms in practical application: the first, do not have ecological property, and domatic difficult kind grass, greening have destroyed the original ecological environment in river course; The second, poor durability to bad adaptability domatic or embankment local distortion, runs into local failure or structural instability takes place when the uplift pressure of protuberance or water is subsided, frozen to bad soil property, depression, expansive soil, dyke easily; The 3rd, limited feasible traditional bank protection form of rock material resource in the river of plains region, the cost on ground such as sea, lake constantly improves.These protective slope structures can produce climbing and wait the displacement distortion under the flowing pressure effect, can cause protective slope structure broken when surpassing the resistance to compression limit of slop protection material.Therefore designing a kind of novel protective slope structure is to reduce cost, and improves anti-seakeeping, the key of ensuring safety in the high water season of meeting.
Summary of the invention
The purpose of the utility model is high to existing slop protection material cost; Be prone to run off; Cause bank protection to be difficult to play the problem of the anti-chance flood peak ability of application; Design that a kind of cost is low, easy construction, safe and reliable hinge type ecological revetment concrete block, for building solid and reliable bank protection by laying bricks or stones necessary raw material are provided.
The technical scheme of the utility model is:
A kind of hinge type ecological revetment concrete block; Its main body 1 is rectangular structure; It is characterized in that two vertical side indention structures 2 of described main body 1 and water (flow) direction so that be meshed with adjacent building block,, said main body 1 two sides parallel with water (flow) direction are provided with the groove 3 that is used to pour into sand; Said main body 1 is provided with at least two connecting holes that run through 4 that are used to install the anchoring rope, and the direction of connecting hole 4 is vertical with water (flow) direction.
The front of described main body 1 is provided with the lightening hole 5 of passed through said front surface and bottom surface.
The quantity of described lightening hole 5 is two.
The beneficial effect of the utility model:
The hinge type concrete block of the utility model is a kind of flexible structure, and this building block is applied in the sloping bank in river, and at building block hollow parts grass planting, can prevent erosion.Reciprocal interlocking forms an integral body and resists washing away of current between the block of the ecological revetment of flexible structure.
Hinge type slope protection system of the present invention can bear the effect of external force such as buoyancy, current drag power, foundation soil frost-heave force, stability.
In addition, the utility model also has following characteristics:
1, good whole property;
2, adaptive temperature changes preferably, and the anti-freeze expansion performance is good;
3, green prefabricated bank protection piece batch production is produced, and each item performance indications are easy to control;
4, efficiency of construction is high;
5, overall appearance, profitable on ecology;
6, be applicable to most geological conditionss, applied range;
7, reduction is dammed, and weakens sputter;
8, reduce sloping body opening crack water pressure.
Description of drawings
Fig. 1 is one of structural representation of the utility model.
Fig. 2 is the rear elevation of Fig. 1.
Fig. 3 be the utility model structural representation two.
Fig. 4 is the backsight structural representation of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment one.
Shown in Fig. 1-2.
A kind of hinge type ecological revetment concrete block, its main body 1 is rectangular structure, and Fig. 1 is its front view; Fig. 2 is a rear elevation; Vertical two the side indention structures 2 of described main body 1 and water (flow) direction are so that be meshed with adjacent building block,, said main body 1 two sides parallel with water (flow) direction are provided with the groove 3 that is used to pour into sand; Said main body 1 is provided with at least two connecting holes that run through 4 that are used to install the anchoring rope, and the direction of connecting hole 4 is vertical with water (flow) direction.The front of described main body 1 is provided with the lightening hole 5 of passed through said front surface and bottom surface, and the quantity of lightening hole 5 can be two or more according to the size of building block.
Embodiment two.
Shown in Fig. 3-4.
The difference of present embodiment and embodiment one is that the main body building block is a solid construction, no lightening hole 5.
The hinge type ecological revetment concrete block of the utility model is that a kind of important feature of chain its block production line technology of type precast concrete segment is vibration extrusion forming, fast demoulding.Building block is to add through the concrete formation machine vibration with pea gravel concreten to be pressed into, and after the high temperature steam curing demoulding forms, has that compactness is good, intensity is high, an advantage such as strong shock resistance, freeze proof, anticorrosive and durable.
The different percent openings of hinge type concrete block, piece shape, intensity adapt to the different hydrology, weather, geological conditions and job practices respectively.
The technology of utilizing the building block of the utility model to carry out slope protection construction is:
1. bank protection base surface construction.At first the bank protection basal plane is handled, weeded a garden, tree root and projection etc., tamp the basal plane that will lay by designing requirement, on completed base surface, lay the good sandy gravel of grating then, laying depth is decided by design.The lattice ridge, construction bottom is anchored at terylene rope in the lattice ridge, bottom earlier, behind the good radial type prefabricated section to be installed, the terylene rope tension is anchored in the lattice ridge, top.
2. the hinge type prefabricated section is installed:
Lay building block.At first make the stone masonry spats in the toe position, concrete block is laid from bottom to top, confirm the 1st hinge type concrete block position after, make two lines of vertical, parallel water (flow) direction with transit, use the level gauge levelling, hanging wire begins to lay.When concrete block is routed to side slope 1/2～2/3 height, make the mortar telescopic band about a horizontal 20cm.When concrete block is routed to the top, also to again lay 2 building blocks more.After concrete block has been laid, with hole between the building block of dry sand fill concrete.From the bottom to the top prefabricated section block-by-block is passed terylene rope, be laid on domatic after the leveling, the terylene rope tension is anchored in the concrete lattice ridge, top.
3. last manual work is implanted turf in the mounted prefabricated section.
Utilize bank protection that the building block of the utility model builds more in the past tradition just material revetment material will have following significantly benefit:
⑴ the benefit of controlling flood.
The radial type ecological revetment is its necessary function as a kind of shore protection formula flood control function, plants vegetation on the ecological revetment simultaneously, can regulate the face of land and underground hydrological regime, makes the water circulation approach that certain variation take place.
⑵ ecological benefits.
Radial type ecological revetment domatic has many biological growths of high porosity band, multithread speed changes; The place of perching, multiplying and taking refuge is provided for aquatic animal; The vegetation of two sides is the environment that land insect, birds provide and looked for food, multiplied; The stem of waterside water plant, root system are that fish lay eggs, juvenile fish existence provides the space, have certain positive effect to keeping bio-diversity.
⑶ from net benefits.
The radial type ecological revetment can strengthen the self-purification function of water body, river training water quality.The water plant in fluctuation of water table district can absorb inorganic salts nutrients (like N, P) from water, stem, root system are again the media that a large amount of microorganisms adhere to the biomembrane form under water for they; Help the self-purification of water; Simultaneously its multi-pore structure forms various flows speed belt and turbulent region, helps oxygen and imports into from air and increase dissolved oxygen the water, helps hydrobiological growths such as aerobic microbiological, fish; Further promote the self-purification of water, river training water quality.
⑷ economic benefit.
With respect to the ordinary concrete bank protection, the radial type ecological revetment can reduce cost, reduces investment outlay.
The utility model does not relate to all identical with the prior art prior art that maybe can adopt of part to be realized.
Claims (3)
1. hinge type ecological revetment concrete block; Its main body (1) is rectangular structure; It is characterized in that two side indention structures (2) that described main body (1) and water (flow) direction are vertical are so that be meshed with adjacent building block; Said main body (1) two sides parallel with water (flow) direction are provided with the groove (3) that is used to pour into sand, and said main body (1) is provided with at least two connecting holes that run through (4) that are used to install the anchoring rope, and the direction of connecting hole (4) is vertical with water (flow) direction.
2. hinge type ecological revetment concrete block according to claim 1 is characterized in that the front of described main body (1) is provided with the lightening hole (5) of passed through said front surface and bottom surface.
3. hinge type ecological revetment concrete block according to claim 2, the quantity that it is characterized in that described lightening hole (5) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268089 CN202610766U (en) | 2012-06-08 | 2012-06-08 | Hinged type ecological slope protection concrete block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268089 CN202610766U (en) | 2012-06-08 | 2012-06-08 | Hinged type ecological slope protection concrete block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610766U true CN202610766U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220268089 Expired - Lifetime CN202610766U (en) | 2012-06-08 | 2012-06-08 | Hinged type ecological slope protection concrete block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114559A (en) * | 2013-01-15 | 2013-05-22 | 河海大学 | Anti-skid ecological building block and application thereof |
| CN105951676A (en) * | 2016-06-21 | 2016-09-21 | 长江勘测规划设计研究有限责任公司 | Interlocked wave-resistance protection slope precast block system and construction method |
-
2012
- 2012-06-08 CN CN 201220268089 patent/CN202610766U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114559A (en) * | 2013-01-15 | 2013-05-22 | 河海大学 | Anti-skid ecological building block and application thereof |
| CN105951676A (en) * | 2016-06-21 | 2016-09-21 | 长江勘测规划设计研究有限责任公司 | Interlocked wave-resistance protection slope precast block system and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |