CN217399532U - Two-way cross block and habitat improved navigation channel improvement engineering structure adopting same - Google Patents
Two-way cross block and habitat improved navigation channel improvement engineering structure adopting same Download PDFInfo
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- CN217399532U CN217399532U CN202220835043.1U CN202220835043U CN217399532U CN 217399532 U CN217399532 U CN 217399532U CN 202220835043 U CN202220835043 U CN 202220835043U CN 217399532 U CN217399532 U CN 217399532U
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- limb
- violently
- cross block
- way cross
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses a two to cross piece adopts reinforced concrete structure, is equipped with an X to violently the limb, a Y to violently the limb and a Z to violently the limb, X to violently the limb Y to violently limb and Z to violently limb length equal, mutually perpendicular cross together. The utility model also discloses a habitat improvement channel improvement engineering structure of adopting above-mentioned two to cross piece. The two-way cross block is arranged under water, so that the effects of preventing scour and promoting silting can be achieved, and the function of building renovation in a channel can be exerted; the two-way cross block has large porosity, does not obstruct a riverbed and a water body, can ensure the movement and exchange of material flow and biological flow, and has little influence on the ecological environment of a river; the two-way cross block can play a role in slowing down local flow velocity and improving local flow state in water, and can build a slow-flow habitat beneficial to inhabitation of aquatic organisms such as fish and the like; the plurality of cross blocks are connected into a whole, so that the integrity and the structural stability of the project can be enhanced; the two-way cross block can provide inhabitation and breeding places for fishes in water.
Description
Technical Field
The utility model belongs to the technical field of the channel improvement, in particular to precast concrete dysmorphism block and adopt habitat improvement channel improvement engineering of this block.
Background
In the channel renovation project, in order to stabilize the beach groove pattern and restrain the scouring deformation of the shoals, a renovation building with the functions of scour prevention and silt promotion is generally adopted to guard the key shoals so as to achieve the purposes of stabilizing the channel boundary and improving the channel water depth. In the traditional navigation channel treatment project, structures such as block stones and concrete blocks are generally adopted to cover and protect shoals, and the structures separate a river ecosystem from the outside, so that the protected river shoals are disconnected from the outside, the shoals are not beneficial to the survival of aquatic organisms on the shoals, and the aquatic organism habitat can be damaged to a great extent.
With the development of ecological civilization, the river ecological environment protection is widely recognized, and the requirement for adopting an ecological friendly structure in the construction of the airway renovation project is higher and higher. The stable and ecological engineering structure needs to be considered in the channel improvement engineering, and the river habitat is further improved while the channel improvement target is met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a two to cross piece and adopt this cross piece habitat improvement channel improvement engineering structure for solving the technical problem that exists among the well-known art, can satisfy the stable and ecological requirement of channel improvement engineering.
The utility model discloses a technical scheme who takes for solving the technical problem that exists among the well-known technique is: a two-way cross block is of a reinforced concrete structure and is provided with an X-direction transverse limb, a Y-direction transverse limb and a Z-direction transverse limb, wherein the X-direction transverse limb, the Y-direction transverse limb and the Z-direction transverse limb are equal in length and vertically intersected with each other.
The cross sections of the X-direction transverse limb, the Y-direction transverse limb and the Z-direction transverse limb are rectangular.
The cross-sectional dimensions of the X-direction transverse limb, the Y-direction transverse limb and the Z-direction transverse limb are 15-25 multiplied by 15-25 cm, and the length is 1.0-1.5 m.
The utility model discloses a solve another technical scheme that technical problem that exists among the known art adopted is: the habitat improved navigation channel improvement engineering structure adopting the two-way cross block is paved by the two-way cross block.
The utility model has the advantages and positive effects be: 1) the two-way cross block is arranged at the edge of a beach protection (bottom) belt, a bank protection slope foot and the like, so that the effects of preventing scour and promoting silt can be achieved, and the function of building renovation in a navigation channel can be ensured; 2) the two-way cross block has large porosity, does not obstruct a riverbed and a water body, can ensure the movement and exchange of material flow and biological flow, and has little influence on the ecological environment of a river; 3) the two-way cross block can play a role in slowing down local flow velocity and improving local flow state in water, and can further create a slow-flow habitat beneficial to inhabitation of aquatic organisms such as fish and the like; 4) the two-way cross blocks can be mutually lapped, and a plurality of water permeable frames can be connected into a whole, so that the integrity and the structural stability of the engineering can be enhanced; 5) the two-way cross block can play the role of an ecological fish nest in water, and provides a place for fish to inhabit and breed.
Drawings
FIG. 1 is a schematic structural view of a two-way cross block of the present invention;
FIG. 2 is a top view of the two-way cross block of the present invention;
fig. 3 is a schematic diagram of the habitat improvement channel improvement engineering structure adopting the two-way cross block of the present invention.
In the figure: 1. a two-way cross block; 1-1, X-direction transverse limb; 1-2, Y-direction horizontal limb; 1-3, Z-direction transverse limb.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings:
referring to fig. 1 and 2, a two-way cross block, which is made of reinforced concrete, is provided with an X-direction transverse limb 1-1, a Y-direction transverse limb 1-2 and a Z-direction transverse limb 1-3, wherein the X-direction transverse limb 1-1, the Y-direction transverse limb 1-2 and the Z-direction transverse limb 1-3 have equal lengths and are vertically intersected with each other.
In the embodiment, the cross sections of the X-direction transverse limb 1-1, the Y-direction transverse limb 1-2 and the Z-direction transverse limb 1-3 are rectangular, the size is 15-25 multiplied by 15-25 cm, and the length is 1.0-1.5 m.
Referring to fig. 3, a habitat improved navigation channel improvement engineering structure adopting the two-way cross block 1 is paved by the two-way cross block 1.
Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.
Claims (4)
1. A bidirectional cross block is characterized in that a reinforced concrete structure is adopted, an X-direction transverse limb, a Y-direction transverse limb and a Z-direction transverse limb are arranged, and the X-direction transverse limb, the Y-direction transverse limb and the Z-direction transverse limb are equal in length and vertically intersect with each other.
2. The two-way cross block of claim 1, wherein the X-direction transverse limb, the Y-direction transverse limb and the Z-direction transverse limb are rectangular in cross section.
3. The two-way cross block of claim 2, wherein the cross dimensions of the X, Y and Z-direction transverse limbs are 15-25X 15-25 cm and the length is 1.0-1.5 m.
4. A habitat modified waterway regulation structure using the two-way cross block of claim 1, wherein the structure is constructed by laying the two-way cross block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220835043.1U CN217399532U (en) | 2022-04-12 | 2022-04-12 | Two-way cross block and habitat improved navigation channel improvement engineering structure adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220835043.1U CN217399532U (en) | 2022-04-12 | 2022-04-12 | Two-way cross block and habitat improved navigation channel improvement engineering structure adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217399532U true CN217399532U (en) | 2022-09-09 |
Family
ID=83139499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220835043.1U Active CN217399532U (en) | 2022-04-12 | 2022-04-12 | Two-way cross block and habitat improved navigation channel improvement engineering structure adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217399532U (en) |
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2022
- 2022-04-12 CN CN202220835043.1U patent/CN217399532U/en active Active
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