CN106930233B - Large-span landscape transparent arc-shaped steel frame flood control structure - Google Patents
Large-span landscape transparent arc-shaped steel frame flood control structure Download PDFInfo
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- CN106930233B CN106930233B CN201710285897.0A CN201710285897A CN106930233B CN 106930233 B CN106930233 B CN 106930233B CN 201710285897 A CN201710285897 A CN 201710285897A CN 106930233 B CN106930233 B CN 106930233B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
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Abstract
The invention discloses a large-span landscape transparent arc-shaped steel frame flood control structure, which is constructed on a reinforced concrete bottom plate (1) and a steel frame (4) above the ground, wherein the steel frame (4) is positioned above the reinforced concrete bottom plate (1); the bottom of reinforced concrete bottom plate (1) laid rubble bed course (12) reinforced concrete bottom plate (1) in pre-buried drain pipe (11) of having the side of waterside of reinforced concrete bottom plate (1) along vertically pouring side of waterside concrete mound (2) the side of backwater of reinforced concrete bottom plate (1) equidistant pouring of a plurality of side of waterside concrete mounds (3) the side of waterside concrete mound (2) and side of backwater concrete mound (3) on transversely install first circular arc shaped steelframe (4.1). The large-span arc-shaped steel frame structure is adopted, the flood control function can be well realized, the flood control capability of the bank lines is improved, the landscape effect of the urban beaches and rivers can be improved, and the advantages of simple and attractive structural form, transparent landscape and the like are achieved.
Description
Technical Field
The invention relates to the technical field of hydraulic structures, in particular to a large-span landscape transparent arc-shaped steel frame flood control structure.
Background
Numerous flood banks have been constructed in China, which protect large towns and rural areas, and the flood banks have various types, such as earth banks, stone banks, concrete banks, etc., and although the conventional flood banks can improve the flood control capability along the river shoreline, the conventional flood banks can block the sight inside and outside the banks, and the landscape visual effect is poor. The construction of the flood bank on the urban coastal river shoreline cannot well meet the requirements of urban coastal river landscape, and particularly, when the conventional flood control structures are adopted to construct higher flood banks, the urban coastal river landscape environment is destructively influenced. At present, in the implemented project for reconstructing flood prevention walls in ecological garden sections of Shanghai Huangpu river horse bridge Pendu river and the project for reconstructing flood prevention walls in old wharfs of Dong ferries on outer roads and the like, glass materials are adopted to construct simple flood prevention walls, so that the simple flood prevention walls have certain landscape permeability, are limited by self structural types, are only suitable for constructing low flood prevention walls and resist low flood heads, the height is generally not more than 2m, and when higher flood needs to be resisted, the flood prevention wall structure is not suitable any more.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provides a large-span landscape transparent arc-shaped steel frame flood control structure.
The technical scheme of the invention is implemented by the following measures: a large-span landscape transparent circular arc-shaped steel frame flood control structure is constructed on a reinforced concrete bottom plate and a steel frame above the ground, wherein the steel frame is positioned above the reinforced concrete bottom plate; the bottom of the reinforced concrete bottom plate is paved with a gravel cushion layer, a drain pipe is pre-buried in the reinforced concrete bottom plate, a waterside concrete pier is longitudinally cast on the waterside side of the reinforced concrete bottom plate, a plurality of waterside concrete piers are cast on the waterside side of the reinforced concrete bottom plate at equal intervals, a first arc-shaped steel frame is transversely installed on the waterside concrete pier and the waterside concrete pier, and a second arc-shaped steel frame is installed on the adjacent waterside concrete pier;
one side of the concrete pier at the back water side is provided with a seepage collecting channel, and the water drainage pipe is communicated with the gravel cushion layer and extends into the seepage collecting channel;
steel plates and transparent glass are alternately paved on the water-facing side of the steel frame.
In the above technical scheme: and the surface of the reinforced concrete bottom plate is paved with ground colored bricks.
In the above technical scheme: and a greening area is arranged in the reinforced concrete bottom plate.
In the above technical scheme: the steel plate seams between the adjacent steel plates are sealed by welding; and the transparent glass joints between the adjacent transparent glasses are sealed by adopting a sealant.
In the above technical scheme: the bottoms of the first arc-shaped steel frame and the second arc-shaped steel frame are fixedly connected with the near-water concrete pier and the backwater side concrete pier through bolts.
In the above technical scheme: and the outer side of the steel plate is sprayed with an antirust coating.
In the above technical scheme: the transverse span of the first arc-shaped steel frame and the second arc-shaped steel frame is more than 8 meters.
In the above technical scheme: the first arc-shaped steel frame and the second arc-shaped steel frame are made of steel with the strength of more than Q345, and the steel plate is made of steel with the strength of more than Q235 or Q345.
In the above technical scheme: the tensile strength of the transparent glass is more than 50MPa, and the compressive strength of the transparent glass is more than 100MPa.
The invention has the following advantages: 1. the invention can be used for building a higher flood control structure, can better realize the flood control function, improves the flood control capability of the shoreline, and ensures that the shoreline reaches the flood control standard so as to protect the safety of people, buildings, facilities and the like in urban areas.
2. The upper structure of the invention is a steel structure consisting of a steel frame and a steel plate, and special transparent glass is paved, so that the steel structure and the special transparent glass can be prefabricated in a factory and transported to a site for splicing and welding, and the construction period of flood control structural engineering can be shortened.
3. The waterside surface of the invention adopts the combination arrangement of the steel structure and the special transparent glass, and can greatly enhance the landscape permeability of the flood control structure and reduce the adverse effect of the flood control structure on the landscape environment on the premise of ensuring the structural strength safety, and the visual effect is good.
4. The invention adopts a large-span arc steel frame structure, has simple, novel, elegant and beautiful structural style, can enhance the landscape effect of the coastal river zones in urban areas, and forms a unique landmark building.
5. The invention adopts a steel structure as a large-span arc-shaped steel frame structure, a large space is formed between the reinforced concrete bottom plate and the steel frame, the space comprises a greening area and an active area, the greening area can be used for planting flowers and plants and trees, the active area can be used as a space for pedestrian, leisure and commercial development, the active space of the beasts and rivers in the city can be expanded, and the comprehensive utilization benefit of the flood control engineering in the city can be better realized.
Drawings
Fig. 1 is a schematic plan view of the present invention.
FIG. 2 is a side elevation view of the invention in water.
Fig. 3 is a back side elevational view of the present invention.
Fig. 4 is a cross-sectional view of the second arc-shaped steel frame support in fig. 1.
FIG. 5 is a cross-sectional view of the second circular arc steel frame of FIG. 1.
In the figure: the reinforced concrete floor 1, the waterside concrete pier 2, the landside concrete pier 3, the steel frame 4, the first arc-shaped steel frame 4.1, the second arc-shaped steel frame 4.2, the steel plate 5, the transparent glass 6, the steel plate joint 7, the transparent glass joint 8, the ground color brick 9, the green area 10, the drain pipe 11, the gravel cushion 12 and the seepage collecting ditch 13.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are not intended to limit the invention, but only by way of example; while the advantages of the invention will be apparent and readily appreciated by the description.
Referring to FIGS. 1-5: a large-span landscape transparent arc-shaped steel frame flood control structure is constructed on a reinforced concrete bottom plate 1 and a steel frame 4 above the ground, wherein the steel frame 4 is positioned above the reinforced concrete bottom plate 1; a gravel cushion layer 12 is laid at the bottom of the concrete bottom plate 1, a drain pipe 11 is pre-buried in the concrete bottom plate 1, a waterside concrete pier 2 is cast at the waterside side of the reinforced concrete bottom plate 1 along the longitudinal direction, a plurality of waterside concrete piers 3 are cast at the waterside side of the reinforced concrete bottom plate 1 at equal intervals, a first arc-shaped steel frame 4.1 is transversely installed on the waterside concrete pier 2 and the waterside concrete pier 3, and a second arc-shaped steel frame 4.2 is installed on the adjacent waterside concrete pier 3;
one side of the concrete pier 3 at the back water side is provided with a collecting and seepage ditch 13, and the drain pipe 11 is communicated with the gravel cushion 12 and extends into the collecting and seepage ditch 13.
Steel plates 5 and transparent glass 6 are alternately laid on the waterside of the steel frame 4. The surface of the reinforced concrete bottom plate 1 is paved with ground colored bricks 9; the ground color bricks 9 can be used for pedestrians to walk.
A greening area 10 is arranged in the reinforced concrete bottom plate 1; and planting grass and trees in the greening area 10.
The steel plate joints 7 between the adjacent steel plates 5 are sealed by welding, and the quality of the welding seam reaches a first-grade or second-grade standard; and transparent glass joints 8 between adjacent transparent glasses 6 are sealed by adopting a sealant. The steel frame 4 comprises a first arc-shaped steel frame 4.1 and a second arc-shaped steel frame 4.2;
the bottoms of the first arc-shaped steel frame 4.1 and the second arc-shaped steel frame 4.2 are fixedly connected with the near-water concrete pier 2 and the back-water concrete pier 3 by bolts.
And the outer side of the steel plate 5 is sprayed with an antirust coating.
The transverse span of the first arc-shaped steel frame 4.1 and the second arc-shaped steel frame 4.2 is more than 8 meters.
The first arc-shaped steel frame 4.1 and the second arc-shaped steel frame 4.2 adopt steel with strength more than Q345, and the steel plate 5 adopts steel with strength more than Q235 or Q345.
The tensile strength of the transparent glass 6 is more than 50MPa, and the compressive strength is more than 100MPa.
The above-mentioned parts not described in detail are prior art.
Claims (6)
1. The utility model provides a penetrating circular arc shaped steelframe flood control structure of large-span view which characterized in that: the reinforced concrete floor (1) and the steel frame (4) are built above the ground, and the steel frame (4) is positioned above the reinforced concrete floor (1); a broken stone cushion layer (12) is laid at the bottom of the reinforced concrete bottom plate (1), drain pipes (11) are pre-embedded in the reinforced concrete bottom plate (1), a waterside concrete pier (2) is poured on the waterside side of the reinforced concrete bottom plate (1) along the longitudinal direction, a plurality of waterside concrete piers (3) are poured on the waterside side of the reinforced concrete bottom plate (1) at equal intervals, first arc-shaped steel frames (4.1) are transversely installed on the waterside concrete pier (2) and the waterside concrete pier (3), and second arc-shaped steel frames (4.2) are installed on the adjacent waterside concrete piers (3);
a seepage collecting ditch (13) is formed in one side of the concrete pier (3) on the backwater side, and the drain pipe (11) is communicated with the gravel cushion (12) and extends into the seepage collecting ditch (13);
steel plates (5) and transparent glass (6) are alternately laid on the water-facing side of the steel frame (4); the steel plate seams (7) between the adjacent steel plates (5) are sealed by welding; transparent glass joints (8) between the adjacent transparent glasses (6) are sealed by adopting a sealant; the bottoms of the first arc-shaped steel frame (4.1) and the second arc-shaped steel frame (4.2) are fixedly connected with the waterside concrete pier (2) and the waterside concrete pier (3) by bolts; the first arc-shaped steel frame (4.1) and the second arc-shaped steel frame (4.2) are made of steel with the strength of more than Q345, and the steel plate (5) is made of steel with the strength of more than Q235 or Q345.
2. The large-span landscape transparent arc-shaped steel frame flood control structure of claim 1, which is characterized in that: and the surface of the reinforced concrete bottom plate (1) is paved with ground colored bricks (9).
3. The large-span landscape transparent arc-shaped steel frame flood control structure according to claim 1 or 2, which is characterized in that: a greening area (10) is arranged in the reinforced concrete bottom plate (1).
4. The large-span landscape transparent arc-shaped steel frame flood control structure according to claim 3, characterized in that: and an antirust coating is sprayed on the outer side of the steel plate (5).
5. The large-span landscape transparent arc-shaped steel frame flood control structure of claim 4, which is characterized in that: the transverse span of the first arc-shaped steel frame (4.1) and the second arc-shaped steel frame (4.2) is more than 8 meters.
6. The large-span landscape transparent arc-shaped steel frame flood control structure of claim 5, which is characterized in that: the tensile strength of the transparent glass (6) is more than 50MPa, and the compressive strength is more than 100MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285897.0A CN106930233B (en) | 2017-04-27 | 2017-04-27 | Large-span landscape transparent arc-shaped steel frame flood control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285897.0A CN106930233B (en) | 2017-04-27 | 2017-04-27 | Large-span landscape transparent arc-shaped steel frame flood control structure |
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| Publication Number | Publication Date |
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| CN106930233A CN106930233A (en) | 2017-07-07 |
| CN106930233B true CN106930233B (en) | 2022-11-29 |
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| CN201710285897.0A Active CN106930233B (en) | 2017-04-27 | 2017-04-27 | Large-span landscape transparent arc-shaped steel frame flood control structure |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2692298B1 (en) * | 1992-06-12 | 1999-02-12 | Milovanovitch Pierre | PREFABRICATED REINFORCED CONCRETE MASK FOR ROLL COMPACTION CONCRETE AND RIPPED CONCRETE AND FOR LAKE TALUS ON KARSTIC TERRAIN. |
| CN102286957B (en) * | 2011-09-06 | 2013-10-30 | 河海大学 | Environmental hydrophilic composite sea dike |
| CN105239531A (en) * | 2015-10-29 | 2016-01-13 | 上海市政工程设计研究总院（集团）有限公司 | Continuous-arch-type landscape flood control wall |
| CN206941506U (en) * | 2017-04-27 | 2018-01-30 | 长江勘测规划设计研究有限责任公司 | A kind of penetrating circular arc shaped steel frame flood control structure of large span landscape |
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