CN216194425U - Water conservancy dam body's reinforced structure that shocks resistance - Google Patents
Water conservancy dam body's reinforced structure that shocks resistance Download PDFInfo
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- CN216194425U CN216194425U CN202122604572.9U CN202122604572U CN216194425U CN 216194425 U CN216194425 U CN 216194425U CN 202122604572 U CN202122604572 U CN 202122604572U CN 216194425 U CN216194425 U CN 216194425U
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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
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- 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
Abstract
The application relates to an impact-resistant reinforcing structure of a water conservancy dam body, which comprises a plurality of groups of gabion nets in a cuboid structure, wherein one side of the water conservancy dam body facing a water area is a slope surface which is obliquely arranged, a plurality of groups of vertically arranged vertical rods are vertically inserted on a mudflat below the slope surface, the vertical rods of each group are formed by four groups and form a group unit, the group unit is enclosed to form a square area, the upper end surface of each group of vertical rods is concavely provided with a notch, the inner bottom surface of each group of notches is convexly provided with a convex block, and the upper end parts of four groups of vertical end surfaces of the gabion nets of each group are connected with hanging pieces fixedly connected with the convex blocks; the upper end surface opening of the gabion net is provided with a plurality of groups of stones, and the lower end part of the gabion net sinks into a mud layer of a mud flat. This application makes the wave reduce the domatic impact resistance of water conservancy dam body, so the domatic impact resistance of water conservancy dam body promotes, makes the public life and property safety on the land of water conservancy dam body top obtain the guarantee.
Description
Technical Field
The application relates to the field of water conservancy dam bodies, in particular to an impact-resistant reinforcing structure of a water conservancy dam body.
Background
The water conservancy dam body is a water retaining structure for intercepting river channel water flow to raise water level or regulate flow, and is used for flood control, water supply, irrigation, hydroelectric generation, shipping improvement and the like. In the process of river channel construction, especially in the position of the sea entrance, the built water conservancy dam body has important significance for guaranteeing life and property safety of buildings on land and people.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the existing water conservancy dam body is mostly formed by poured reinforced concrete or masonry stones, and the end face of one side of the water conservancy dam body, which faces a river channel or a sea area, is mostly vertically or obliquely arranged; hardening the upper end surface of the water conservancy dam body to form a road surface for pedestrians and vehicles to run; for southern coastal areas in China, water conservancy dam bodies which are continuously extended are built on a coastline, when natural disasters such as typhoons occur, sea surface wind is high and wave is urgent, seawater continuously impacts the slope surface of the water conservancy dam bodies, the water conservancy dam bodies have potential risks of being washed by the sea waves, life and property safety of people on land is greatly threatened, and accordingly improvement space exists.
SUMMERY OF THE UTILITY MODEL
In order to promote the impact resistance of water conservancy dam body to the wave impact, ensure the domatic structural integrity of water conservancy, this application provides a water conservancy dam body's reinforced structure that shocks resistance.
The application provides a reinforced structure that shocks resistance of water conservancy dam body adopts following technical scheme:
a water conservancy dam body impact-resistant reinforcing structure comprises a plurality of groups of gabion nets in cuboid structures, wherein one side, facing a water area, of the water conservancy dam body is a slope surface which is obliquely arranged, a plurality of groups of vertically arranged vertical rods are vertically inserted on a mud flat below the slope surface, the vertical rods of each group are formed by four groups into a unit and are enclosed into a square area, the upper end surface of each group of vertical rods is concavely provided with a notch, the inner bottom surface of each group of notches is convexly provided with a convex block, and the upper end parts of the four groups of vertical end surfaces of the gabion nets of each group are connected with hanging pieces fixedly connected with the convex blocks; the upper end surface opening of the gabion net is provided with a plurality of groups of stones, and the lower end part of the gabion net sinks into a mud layer of a mud flat.
By adopting the technical scheme, when the water conservancy dam body is constructed for a reinforced structure, each group of gabion nets and the vertical rods are prefabricated, when construction is carried out and at the time of tide fall, constructors drive pile drivers on the water conservancy dam body at the moment and carry out pile driving operation on each group of vertical rods on a mud flat according to a construction design scheme, so that each group of vertical rods are distributed in a square area; then hoisting each group of gabion nets to the positions of the four groups of vertical rods, and enabling the four groups of hanging pieces on the gabion nets to be fixedly hung on the convex blocks on the vertical rods, wherein the four groups of vertical rods support the gabion nets, so that the position of each group of gabion nets on the mudflat is stable; carry out the packing of stone from the opening of gabion net upper end, each group's stone at this moment fills up the gabion net, make the dead weight of gabion net increase by a wide margin, each group's gabion net is located the domatic place ahead of water conservancy dam body this moment, when meeting with bad weather, the wave constantly strikes each group's gabion net formation to this moment, each group's gabion net plays the energy dissipation to the wave, make the wave reduce the domatic impact nature of water conservancy dam body, the domatic impact resistance of event water conservancy dam body promotes, make the people's life and property safety on the land of water conservancy dam body top obtain the guarantee.
Preferably, two sets of first screw rods which are parallel to the extending direction of the water conservancy dam body are installed at the positions of the gabion nets of each set, limiting blocks which are located at the same height are installed on the peripheral surfaces of the vertical rods of each set, and the first screw rods penetrate through the limiting blocks of each set.
Through adopting above-mentioned technical scheme, each group's stopper is fixed in the pole setting, and first screw rod runs through two sets of stoppers, and the setting of each group's first screw rod plays the opposite-pulling connection to two sets of pole settings, makes the wholeness between two sets of pole settings promote, and each group's pole setting is difficult for taking place the slope on the mud flat, makes the pole setting promote the supporting role of gabion net.
Preferably, two groups of second screw rods which are perpendicular to the extending direction of the water conservancy dam body are installed at the positions of the gabion nets, the second screw rods penetrate through the two groups of vertical rods, and the second screw rods and the first screw rods are located on horizontal planes at different heights.
Through adopting above-mentioned technical scheme, the second screw rod runs through two sets of pole settings, and each group's second screw rod realizes connecting between two sets of pole settings, combines each first screw rod of group, and the installation of first screw rod and second screw rod has realized the integrative nature installation between four sets of pole settings, makes each group of pole setting form stable position relation, and each group of pole setting is difficult for taking place to empty on the mud flat.
Preferably, two groups of connecting rods which are arranged in a cross mode are connected between the four groups of upright rods in a counter-pulling mode, the two groups of connecting rods are distributed up and down, the upper end faces and the lower end faces of the two groups of connecting rods are attached to each other, two ends of each group of connecting rods are annular, and two ends of each group of connecting rods are fixedly sleeved with the outer peripheral face of the lower end face of each upright rod; the lower end face of the gabion mesh is attached to the upper end face of the connecting rod.
Through adopting above-mentioned technical scheme, two sets of connecting rods cross distribution are between each group's pole, when the gabion net hoist and mount to the beach scribble and with each group form the relation of connection between the pole after, two sets of connecting rods distribute from top to bottom this moment, the setting of connecting rod has formed the support to the gabion net, make the lower terminal surface of gabion net difficult because of the gravity of stone causes the fracture.
Preferably, a plurality of groups of alkali-resistant green plants are planted in the opening position of the upper end face of the gabion mesh, and root systems of the green plants in each group are fixedly coiled with the stones in each group.
Through adopting above-mentioned technical scheme, on the open position of alkali-resistant green planting on gabion up end, the root system of each group green planting constantly grows, and the root system of green planting forms the winding relation with each group's stone of the inside of gabion net, makes the stone be difficult for shifting in the inside of gabion net, and the green planting of planting simultaneously makes the view nature promotion of each group's gabion net.
Preferably, the outer surfaces of the first screw and the second screw of each group are sprayed with uniformly distributed anti-rust layers.
By adopting the technical scheme, the outer surfaces of the first screw and the second screw are sprayed with the anti-rust layers, and the parts are easy to rust in seawater, so that the outer surfaces of the parts are covered by the sprayed anti-rust layers, the rust resistance of the parts is improved, and the service life of the reinforced structure is prolonged.
Preferably, the lower end parts of the vertical rods of all the groups are in a cone structure, and the depth of the vertical rods of all the groups inserted below the surface of the beach is not less than 2 meters.
By adopting the technical scheme, when the pile driving operation of each group of vertical rods on the mudflat is carried out, the lower end parts of the vertical rods of each group are in a conical structure, so that the resistance of each group of vertical rods to the piling in the mudflat is reduced in the inserting and driving process of the pile driver; the inserting and hitting depth of the vertical rods is not less than 2 meters, so that the position stability of each group of vertical rods on the mudflat is improved, and each group of vertical rods is not easy to shift.
In summary, the present application includes at least one of the following beneficial technical effects:
1. four groups of hanging pieces on the gabion mesh are fixedly hung with the convex blocks on the vertical rods, and the four groups of vertical rods support the gabion mesh at the moment, so that the position of each group of gabion mesh on the mud flat is stable; filling stones from openings at the upper end parts of the gabion nets, filling the gabion nets with the stones at the moment, so that the self weight of the gabion nets is greatly increased, the gabion nets are located in front of the slope of the water conservancy dam body, when severe weather occurs, sea waves continuously impact the gabion nets, the gabion nets can dissipate the sea waves, the impact of the sea waves on the slope of the water conservancy dam body is reduced, the impact resistance of the slope of the water conservancy dam body is improved, and the safety of lives and properties of people on land above the water conservancy dam body is guaranteed;
2. the first screw rods penetrate through the two groups of limiting blocks, the first screw rods of each group are arranged to realize opposite-pulling connection of the two groups of vertical rods, so that the integration of the two groups of vertical rods is improved, the vertical rods of each group are not easy to incline on a mud flat, and the supporting effect of the vertical rods on the gabion mesh is improved; the second screw rod penetrates through the two groups of vertical rods, the two groups of vertical rods are connected through the second screw rod of each group, and the integrated installation of the four groups of vertical rods is realized through the installation of the first screw rod and the second screw rod, so that the vertical rods of each group form a stable position relation and are not easy to topple over on a beach;
3. two sets of connecting rods are alternately distributed between each group of stand rods, and after the gabion net is hoisted to a beach and coated and forms a connection relation with each group of stand rods, the two sets of connecting rods are vertically distributed at the moment, and the connecting rods are arranged to form a support for the gabion net, so that the lower end face of the gabion net is not easy to break due to the gravity of stones.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an exploded view of four sets of uprights and box in the vertical orientation of the present application;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 2.
Description of reference numerals: 1. a water conservancy dam body; 11. a slope surface; 2. mudflat; 3. a gabion mesh; 31. hanging and connecting pieces; 32. a stone block; 4. erecting a rod; 41. a notch; 42. a bump; 5. a first screw; 51. a limiting block; 6. a second screw; 7. a connecting rod; 71. fastening a bolt; 8. and (6) planting in green.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses reinforced structure that shocks resistance of water conservancy dam body. Referring to fig. 1, a water conservancy dam body 1 is built on a coastline, a slope 11 is arranged on the end surface of one side of the water conservancy dam body 1 facing a water area, and the slope 11 is arranged obliquely downwards; the mudflat 2 is arranged below the slope 11, the mudflat 2 is horizontally arranged, and a mud layer is deposited on the mudflat 2; the reinforced structure of the water conservancy dam body 1 is built on the mud flat 2 below the slope 11.
The reinforced structure includes that a plurality of groups are the gabion net 3 of cuboid structure, and vertical grafting has the pole setting 4 of the vertical setting of a plurality of groups on the mud flat 2 of domatic 11 below, and each group's pole setting 4 and gabion net 3 are prefabricated component, and pole setting 4 is the reinforced concrete material, and gabion net 3 is 304 stainless steel material. The four groups of the vertical rods 4 are taken as a group unit and enclosed to form a square area, and the gabion nets 3 are hoisted to the mudflat 2, so that the vertical rods 4 are positioned at the four groups of corner positions of the gabion nets 3. The lower end of the gabion mesh 3 sinks into the mud layer of the mudflat 2.
Referring to fig. 1 and 2, the lower end part of each set of upright rods 4 is in a cone structure, and the depth of each set of upright rods 4 inserted below the surface of the beach 2 is not less than 2 meters. The groups of upright rods 4 are arranged in two rows, and the groups of upright rods 4 on the same row are continuously distributed in an extending direction of the water conservancy dam body 1 in an extending way.
Referring to fig. 2 and 3, two groups of first screw rods 5 which are parallel to the extending direction of the water conservancy dam body 1 are arranged at the positions of each group of gabion nets 3, each group of first screw rods 5 are horizontally arranged, and the length of each first screw rod 5 is greater than that of the gabion net 3; the outer peripheral surface of each group of upright rods 4 is provided with a limiting block 51 positioned at the same height, each group of limiting blocks 51 is provided with a hole, the first screw 5 penetrates through each group of limiting blocks 51, and the arrangement of the first screw 5 realizes the opposite-pulling connection between the two groups of upright rods 4. Two sets of second screw rods 6 that all are perpendicular to 1 extending direction of water conservancy dam body are installed to each position of organizing gabion net 3, and each is organized the setting of second screw rod 6 level, and the equal level trompil setting on each group's pole setting 4, and each second screw rod 6 of organizing is and runs through two sets of pole settings 4, and each second screw rod 6 of organizing is located the not horizontal plane of co-altitude with first screw rod 5. The outer surfaces of the first screw 5 and the second screw 6 of each group are sprayed with evenly distributed anti-rust layers, and the anti-rust layers are preferably acrylic acid waterproof coatings.
Two groups of connecting rods 7 which are arranged in a cross mode are connected between the four groups of upright rods 4 in a counter-pulling mode, the two groups of connecting rods 7 are distributed up and down and keep the upper end face and the lower end face attached, two ends of each group of connecting rods 7 are in a circular ring shape, and two ends of each group of connecting rods 7 are fixedly sleeved with the outer peripheral face of the lower end face of each upright rod 4; the lower end surface of the gabion mesh 3 is attached to the upper end surface of the upper connecting rod 7. The ring at the end of each group of connecting rods 7 is connected with a fastening bolt 71 through a thread, and the tapping end of the fastening bolt 71 is tightly fixed with the outer peripheral surface of each group of upright rods 4, so that each group of connecting rods 7 is fixedly connected with the upright rods 4.
Referring to fig. 2 and 4, the upper end surfaces of the groups of vertical rods 4 are concavely provided with notches 41, the notches 41 are vertically arranged, the inner bottom surfaces of the groups of notches 41 are convexly provided with lugs 42, the height of each lug 42 is smaller than the depth of each notch 41, and the upper end parts of four groups of vertical end surfaces of each group of gabion nets 3 are respectively connected with a hanging piece 31 fixedly hung with the lugs 42; the upper end surface of the gabion mesh 3 is provided with openings and is filled with a plurality of groups of irregular stone blocks 32. A plurality of groups of alkali-resistant green plants 8 are planted at the opening position of the upper end surface of the gabion mesh 3, and the root systems of the green plants 8 of each group are fixedly coiled with the stones 32 of each group.
The implementation principle of the impact-resistant reinforcing structure of the water conservancy dam body provided by the embodiment of the application is as follows:
when the water conservancy dam body 1 is used for construction of a reinforced structure, the groups of gabion meshes 3 and the vertical rods 4 are prefabricated and transported to a construction site. When construction is carried out, the selected time is in the time of tide fall, and at the moment, a constructor drives a pile driver on the water conservancy dam body 1, and the pile driver continuously moves along the water conservancy dam body 1. When the pile driver works, the pile driver clamps the upper end parts of the groups of vertical rods 4, and piles of the groups of vertical rods 4 are driven on the mudflat 2 according to a construction design scheme, so that the groups of vertical rods 4 are distributed in a square area.
Then, the constructor enters the position 2 of the mud flat to remove the surface layer of the mud layer, and the removing depth of the mud layer is preferably 30 cm; the respective sets of links 7 are attached by fastening bolts 71, and the two sets of links 7 are connected in a counter-pulling manner, so that the links 7 and the respective sets of upright rods 4 are integrally connected. Each group of the first screw 5 and the second screw 6 is installed, the first screw 5 and the second screw 6 realize the opposite-pulling connection between each group of the upright rods 4, and at the moment, each group of the upright rods 4 encloses a square area with stable structure.
Then, each group of gabion mesh 3 is hoisted to the positions of the four groups of upright rods 4, the four groups of hanging pieces 31 on the gabion mesh 3 are fixedly hung with the convex blocks 42 on the upright rods 4, at the moment, the four groups of upright rods 4 form supports for the gabion mesh 3, the lower end face of the gabion mesh 3 is attached to the upper end face of the upper connecting rod 7, and the arrangement stabilizes the positions of the gabion meshes 3 on the mudflat 2. After the tidal water rises, constructors drive the engineering ship at the moment, stones 32 are loaded in the engineering ship, stone throwing operation is carried out, the constructors sequentially fill the stones 32 from the opening at the upper end part of the gabion net 3, and at the moment, the gabion net 3 is filled with the groups of stones 32, so that the self weight of the gabion net 3 is greatly increased; finally, carrying out loading of green plants 8, wherein the green plants 8 are preferably evergreen shrubs of the mangrove. Through the technical scheme of this application, each group's gabion net 3 is located the place ahead of the 1 domatic 11 of water conservancy dam body this moment, and when meeting with bad weather, the wave constantly forms the impact to each group's gabion net 3 this moment, and each group's gabion net 3 plays the energy dissipation to the wave, makes the wave reduce the impact nature of the 1 domatic 11 of water conservancy dam body, so the impact resistance of the domatic 11 of water conservancy dam body 1 promotes, makes the people's life and property safety on the 1 top land of water conservancy dam body obtain the guarantee.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a reinforced structure that shocks resistance of water conservancy dam body which characterized in that: the water conservancy dam comprises a plurality of groups of gabion nets (3) in a cuboid structure, one side of a water conservancy dam body (1) facing a water area is provided with a slope surface (11) which is obliquely arranged, a plurality of groups of vertical rods (4) which are vertically arranged are vertically inserted into a mud flat (2) below the slope surface (11), the vertical rods (4) of each group are formed into a group of four groups, the group of four groups form a unit and are enclosed to form a square area, the upper end face of each group of the vertical rods (4) is concavely provided with a notch (41), the inner bottom face of each group of the notches (41) is convexly provided with a convex block (42), and the upper end parts of the four groups of vertical end faces of the gabion nets (3) of each group are respectively connected with a hanging piece (31) fixedly hung with the convex block (42); a plurality of groups of stones (32) are arranged and filled in the opening on the upper end surface of the gabion mesh (3), and the lower end part of the gabion mesh (3) sinks into a silt layer of the mudflat (2).
2. The impact-resistant reinforcing structure of the water conservancy dam body according to claim 1, wherein: each group install two sets of first screw rod (5) that all are on a parallel with water conservancy dam body (1) extending direction in the position of gabion net (3), each group install stopper (51) that are located the same height on the outer peripheral face of pole setting (4), first screw rod (5) run through each group stopper (51).
3. The impact-resistant reinforcing structure of the water conservancy dam body according to claim 2, wherein: each group two sets of second screw rods (6) that all are perpendicular to water conservancy dam body (1) extending direction are installed to the position of gabion net (3), each group second screw rod (6) are to run through two sets of pole setting (4), each group second screw rod (6) with first screw rod (5) are located the not horizontal plane of co-altitude.
4. The impact-resistant reinforcing structure of the water conservancy dam body according to claim 3, wherein: two groups of connecting rods (7) which are arranged in a cross mode are connected between the four groups of upright rods (4) in a counter-pulling mode, the two groups of connecting rods (7) are distributed up and down, the upper end faces and the lower end faces of the two groups of connecting rods are attached, two ends of each group of connecting rods (7) are in a circular ring shape, and two ends of each group of connecting rods (7) are fixedly sleeved with the outer peripheral face of the lower end face of each upright rod (4); the lower end face of the gabion mesh (3) is attached to the upper end face of the connecting rod (7) above the gabion mesh.
5. The impact-resistant reinforcing structure of the water conservancy dam body according to claim 4, wherein: a plurality of groups of alkali-resistant green plants (8) are planted at the opening position of the upper end face of the gabion mesh (3), and the root systems of the green plants (8) and the stones (32) are fixedly coiled.
6. The impact-resistant reinforcing structure of a water conservancy dam body according to claim 5, characterized in that: the outer surfaces of the first screw (5) and the second screw (6) of each group are coated with uniformly distributed anti-rust layers.
7. The impact-resistant reinforcing structure of the water conservancy dam body according to claim 6, wherein: the lower end parts of the vertical rods (4) of all groups are in a cone structure, and the depth of the vertical rods (4) of all groups inserted below the surface of the beach (2) is not less than 2 meters.
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| CN202122604572.9U CN216194425U (en) | 2021-10-27 | 2021-10-27 | Water conservancy dam body's reinforced structure that shocks resistance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569262A (en) * | 2024-01-06 | 2024-02-20 | 安平县鑫渤源丝网制品有限公司 | Impact-resistant gabion mesh |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569262A (en) * | 2024-01-06 | 2024-02-20 | 安平县鑫渤源丝网制品有限公司 | Impact-resistant gabion mesh |
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