CN112195860A - Flood control dykes and dams flood season leaking stoppage reinforced structure - Google Patents
Flood control dykes and dams flood season leaking stoppage reinforced structure Download PDFInfo
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- CN112195860A CN112195860A CN202011018799.9A CN202011018799A CN112195860A CN 112195860 A CN112195860 A CN 112195860A CN 202011018799 A CN202011018799 A CN 202011018799A CN 112195860 A CN112195860 A CN 112195860A
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 230000008439 repair process Effects 0.000 claims abstract description 23
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 208000025865 Ulcer Diseases 0.000 description 3
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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
- E02B3/106—Temporary dykes
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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
- E02B3/106—Temporary dykes
- E02B3/108—Temporary dykes with a filling, e.g. filled by water or sand
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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
- E02B3/16—Sealings or joints
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Abstract
The invention discloses a flood control dam flood season leaking stoppage reinforcing structure, which comprises an internal leaking stoppage support (3) arranged in a dam break opening (2) of a dam body (1), wherein two ends of the internal leaking stoppage support (3) are in contact with two ends of the dam break opening (2); a rear repair front cover plate (4) is arranged on the upstream face of the dam body (1), a rear repair rear cover plate (5) is arranged on the downstream face of the dam body (1), and the rear repair front cover plate (4) and the rear repair rear cover plate (5) respectively cover openings, located on the upstream face of the dam body (1) and the downstream face of the dam body (1), of the dam break opening (2). The beneficial effects are as follows: can be quicker when fighting flood carry out flood control leaking stoppage to dykes and dams breach, intensity is higher after the leaking stoppage, can effectively reduce dykes and dams breach by the possibility of secondary conquassation.
Description
Technical Field
The invention relates to a leakage blocking and reinforcing structure for flood control dams in the flood season, and belongs to the field of flood control equipment.
Background
Flood control is the water conservancy work of researching and taking various countermeasures and measures according to the law of flood and the characteristics of flood so as to prevent or alleviate flood disasters and guarantee the development of social economy. The basic work content of the method comprises flood control planning, flood control construction, management and application of flood control projects, flood control (ice control), flood scheduling and arrangement, post-disaster recovery and reconstruction and the like. Flood control measures include both engineering measures and non-engineering measures. Flood control is also an important discipline of water conservancy science.
A flood bank refers to a dike constructed to prevent a river from flooding. The flood bank can contain floods, but has a good aspect that people who live on the bank can be protected from flood every year from property damage, and also has a bad aspect. But the bad aspect is that a small range of break may occur on the flood bank and the flood may be overflowed by river water.
When the flood comes, if the dam is burst, the burst needs to be sealed and reinforced, so that the flood is prevented from entering the urban area through the burst. In the prior art, generally, the flood fighting sandbag is lost into the breach to block the breach, and the single sandbag is small in size and light in weight, so that the single sandbag is easily washed away by flood, the effect of blocking the breach cannot be achieved, and even if the sandbag is used to block the breach, the sandbag is stacked, so that the intensity is low, and the sandbag is easily broken down again.
Disclosure of Invention
The invention aims to solve the technical problems that when the dam breach is blocked, a single sand bag is small in size and light in weight, so that the effect of blocking the breach cannot be achieved due to the fact that the sand bag is easy to wash away by flood, and even if the breach is blocked by the sand bag, the sand bags are stacked and arranged, so that the strength is low, and the sand bag is easy to wash down again.
The invention is realized by the following technical scheme:
a flood control dam flood season leaking stoppage reinforcing structure comprises a plurality of internal leaking stoppage supports arranged in a dam mouth of a dam body, wherein two adjacent internal leaking stoppage supports are fixedly connected; a rear-repair front cover plate is arranged on the upstream surface of the dam body, a rear-repair rear cover plate is arranged on the back surface of the dam body, and the rear-repair front cover plate and the rear-repair rear cover plate respectively cover openings of dam break mouths, which are positioned on the upstream surface of the dam body and the back surface of the dam body; the rear patch front cover plate and the rear patch rear cover plate are respectively and fixedly connected with the internal leaking stoppage bracket; expansion cement is filled between the two end surfaces of the dam break and the internal plugging bracket; the internal leaking stoppage support is a metal net cage with an opening at the upper part, and a plurality of leaking stoppage sand bags are filled in the internal leaking stoppage support.
Preferably, the internal leakage blocking bracket comprises a bottom plate and a plurality of side plates, the bottom plate and the side plates are metal mesh plates, each side edge of the bottom plate is connected with one side plate, and the side plates are pivoted with the bottom plate; two adjacent side plates are bound and fixed through steel wires; and two adjacent internal leaking stoppage supports are bound and fixed by steel wires.
Preferably, in the flood season leaking stoppage reinforcing structure for the flood control dam, a lower pressing plate is arranged in the inner leaking stoppage support, and the lower pressing plate is positioned at the bottom in the inner leaking stoppage support and below the leaking stoppage sand bag; and a plurality of insertion rods are arranged on the surface of the lower pressing plate, which faces to the inner bottom end surface of the inner plugging support, and the insertion rods penetrate through the bottom end surface of the inner plugging support.
Preferably, in the flood season leaking stoppage reinforcing structure of the flood control dam, the internal leaking stoppage support comprises a bottom plate and two side plates, the bottom plate is a rectangular net plate, and the two side plates are respectively pivoted with two parallel side surfaces of the bottom plate; a plurality of bracket expansion rods are respectively arranged on two sides of the internal leaking stoppage bracket, a plurality of threaded holes arranged at intervals are arranged on the bracket expansion rods, and the threaded holes on the bracket expansion rods are uniformly arranged along the length extension direction of the bracket expansion rods; and the side part of the side plate is provided with a supporting screw rod, and the supporting screw rod penetrates through a threaded hole in the support expansion rod and the side part of the side plate and is in threaded connection with the support expansion rod and the side plate.
Preferably, in the structure for blocking and reinforcing the flood barriers in the flood season, two ends of the rear-compensation rear cover plate are respectively and fixedly connected with an end sealing pipe, the end sealing pipes are attached to the back surface of the dam body of the dam, and the length extension direction of the end sealing pipes is arranged from the top to the bottom of the dam body of the dam; the end sealing pipe is attached to an opening on one side of the back water surface of the dam body, and the end sealing pipe is filled with expansion concrete.
According to the flood control dam leakage stoppage reinforcing structure in the flood season, the pouring pipes are arranged in the end sealing pipes, the pouring pipes are arranged along the length extending direction of the end sealing pipes, the pouring pipes are provided with the pouring openings, and the pouring openings are evenly distributed in the length extending direction of the pouring pipes.
Optimized, above-mentioned flood control dykes and dams leaking stoppage reinforced structure in flood season, the interval sets up and is provided with a plurality of leaking stoppage sand bags between back patch back shroud and the dykes and dams dam body surface of a river, and the leaking stoppage sand bag between back patch back shroud and the dykes and dams body surface of a river covers dykes and dams breach and is located the opening of dykes and dams body surface of a river.
Preferably, in the leakage stoppage reinforcing structure for the flood control dam in the flood season, the rear patch rear cover plate is provided with a plurality of positioning pipes, and the positioning pipes are arranged by being attached to the surface of the rear patch rear cover plate and fixedly welded with the rear patch rear cover plate; and a fixed anchor rod is arranged in the positioning pipe, penetrates through the positioning pipe and is anchored with the bottom surface of the river channel or the river bank ground at the end part.
Optimally, in the leakage stoppage reinforcing structure for the flood control dam in the flood season, the rear compensation back cover plate is connected with the rear compensation support plate, and the positioning pipe is arranged between the rear compensation back cover plate and the rear compensation support plate and fixedly welded with the rear compensation back cover plate and the rear compensation support plate; the back is mended and is connected with a plurality of cradling pieces on the backup pad, and the one end of cradling piece is articulated with back and is mended the backup pad, and the other end of cradling piece articulates there is a footing board, and the footing board passes through the earth anchor and the ground anchor of river bank.
Preferably, the flood control dam leakage blocking and reinforcing structure used in the flood season is characterized in that a counter pull rod is arranged between the rear patch supporting plate and the rear patch front cover plate, and penetrates through the patch supporting plate, the rear patch rear cover plate and the rear patch front cover plate, and two ends of the counter pull rod are fixed with the rear patch supporting plate and the rear patch front cover plate respectively.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the flood control dam flood season leaking stoppage reinforcing structure, the inner leaking stoppage support is used for blocking the breach at the beginning, after the inner leaking stoppage support is sunk into the breach, the inner leaking stoppage support can be fixed in the breach through manual drawing or machinery standing on the dam, the inner leaking stoppage support is of a net cage structure, partial flood can flow through the inner leaking stoppage support, and the fixing resistance is reduced. Then the sandbags or the stones are thrown into the inner leakage stoppage support, the heavy objects cannot be easily washed away by flood due to the fixation of the inner leakage stoppage support, so that the heavy objects can be fixed at the position of the burst opening, when the quantity of the sandbags or the stones is enough, the weight of the heavy objects can enable the inner leakage stoppage support to be fixed in the burst opening to prevent the inner leakage stoppage support from being washed away by the flood, and the flood flow at the burst opening can be reduced. Finally, covering a rear patch front cover plate and a rear patch rear cover plate on the upstream surface and the back surface of the breach, reducing the impact of flood on the internal plugging support and preventing the flood from flowing through the breach, after the rear patch front cover plate and the rear patch rear cover plate are fixed, plugging the breach, then pouring expansion cement between the rear patch front cover plate and the rear patch rear cover plate, filling a gap between the internal plugging support and the breach, and finishing the operation of breach plugging;
2. according to the flood control dam flood season leaking stoppage reinforcing structure, leaking stoppage is performed by using the leaking stoppage sand bags or the blocks as weights, the operation is convenient, materials can be obtained on site, the transportation difficulty is reduced, and the operation can be fast. The filling of the expansion cement can block gaps, increase the weight of the internal plugging support and improve the plugging stability;
3. according to the leakage stoppage reinforcing structure for the flood control dam in the flood season, the internal leakage stoppage support is formed by pivoting the bottom plate and the side plates, so that the assembly and the forming are convenient to carry out on site, the transportation difficulty is reduced, and the transportation to the site is convenient;
4. according to the leaking stoppage reinforcing structure for the flood control dam in the flood season, in order to improve the sealing performance, the two ends of the rear repair back cover plate are respectively provided with the end sealing pipe, the interior of the rear repair back cover plate is filled with the expansion concrete, and the expansion concrete forms the water retaining strips on the two sides of the back water surface of the breach, so that the water seepage on the two sides of the rear repair back cover plate is prevented, and the sealing performance is improved;
5. according to the flood control dam flood season leaking stoppage reinforcing structure, the pipe diameter of the end sealing pipe is smaller in reality, so that the pouring pipe is used for pouring in the end sealing pipe, and the condition that concrete is unevenly distributed due to internal gas accumulation can be prevented;
6. according to the leakage stoppage reinforcing structure for the flood control dam in the flood season, the leakage stoppage sand bag between the rear compensation rear cover plate and the back water surface of the dam body can increase the firmness of the dam after the breach leakage stoppage, and prevent the breach from being broken again after the breach is subjected to larger impact;
7. according to the leakage stoppage reinforcing structure for the flood control dam in the flood season, the positioning pipe is fixed on the ground of the river bank by using the fixed anchor rod, so that the rear repair back cover plate is fixed, the support performance of the rear repair back cover plate on a leakage stoppage sand bag and an internal leakage stoppage support is improved, and the strength of the breach after leakage stoppage is improved. The positioning pipe is used as a framework of the post-repair back cover plate, so that the strength of the post-repair back cover plate is improved, the post-repair back cover plate is prevented from deforming after being subjected to a large impact force, and the firmness of the dam breach after leaking stoppage is improved;
8. according to the flood control dam flood season leaking stoppage reinforcing structure, the position and the strength of the rear repair back cover plate are supported by the support rods on the rear repair back cover plate, so that the shock resistance of the rear repair back cover plate and the rear repair support plate is higher, and the firmness of the dam breach leaking stoppage is further improved;
9. according to the leakage stoppage reinforcing structure for the flood control dam in the flood season, the back patch supporting plate, the back patch rear cover plate and the back patch front cover plate are connected into a whole through the counter pull rod, the integrity of the dam after breach leakage stoppage is improved, and the overall strength is higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view showing the expanded structure of the inner plugging brackets of example 1;
FIG. 4 is a schematic view showing the internal structure of the internal lost circulation stent of example 1;
FIG. 5 is a schematic view showing the expanded structure of the inner plugging brackets of example 2;
FIG. 6 is a schematic view showing the connection structure of the internal plugging stent and stent expansion rods of example 2;
fig. 7 is a side view of fig. 6.
Reference numbers and corresponding part names in the drawings:
1-dam body, 2-dam break mouth, 3-internal plugging support, 31-bottom plate, 32-side plate, 33-lower pressing plate, 34-inserted rod, 35-support expansion rod, 36-threaded hole, 37-supporting screw rod, 4-rear-patch front cover plate, 5-rear-patch rear cover plate, 6-end sealing pipe, 7-plugging sand bag, 8-pouring pipe, 9-pouring mouth, 10-positioning pipe, 11-fixed ground anchor rod, 12-rear-patch supporting plate, 13-support rod, 14-baseboard and 15-counter-pull rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention.
Example 1
As shown in fig. 1 to 3, the flood season plugging and reinforcing structure of the flood control dam of the invention comprises a plurality of internal plugging brackets 3 arranged in a dam breach 2 of a dam body 1 of the dam, and two adjacent internal plugging brackets 3 are fixedly connected; a rear repair front cover plate 4 is arranged on the upstream surface of the dam body 1, a rear repair rear cover plate 5 is arranged on the back surface of the dam body 1, and the rear repair front cover plate 4 and the rear repair rear cover plate 5 respectively cover the opening of the dam break 2 on the upstream surface of the dam body 1 and the back surface of the dam body 1; the rear patch front cover plate 4 and the rear patch rear cover plate 5 are respectively and fixedly connected with the internal leaking stoppage bracket 3; expansion cement is filled between the two end surfaces of the dam breach 2 and the internal plugging bracket 3; the internal leaking stoppage support 3 is a metal net cage with an opening at the upper part, and a plurality of leaking stoppage sand bags 7 are filled in the internal leaking stoppage support 3.
In the technical scheme of this application, use inside leaking stoppage support 3 to plug up the ulceration at the beginning, after sinking inside leaking stoppage support 3 into the ulceration, can be fixed in the ulceration with inside leaking stoppage support 3 through the manpower tractive of standing on dykes and dams or machinery in, inside leaking stoppage support 3 is the structure of box with a net, can make partial flood flow through inside leaking stoppage support 3, reduces fixed resistance. Then, the sandbags or the stones are thrown into the inner leaking stoppage support 3, and due to the fixation of the inner leaking stoppage support 3, the heavy objects cannot be easily washed away by flood, so that the heavy objects can be fixed at the position of the burst opening, when the quantity of the sandbags or the stones is enough, the weight of the heavy objects can enable the inner leaking stoppage support 3 to be fixed in the burst opening to prevent the inner leaking stoppage support 3 from being washed away by the flood, and thus, the flood flow at the burst opening can be reduced. And finally, covering the back-patch front cover plate 4 and the back-patch rear cover plate 5 on the upstream surface and the back surface of the breach, reducing the impact of flood on the internal plugging support 3 and preventing the flood from flowing through the breach, fixing the back-patch front cover plate 4 and the back-patch rear cover plate 5, plugging the breach, then pouring expansion cement between the back-patch front cover plate 4 and the back-patch rear cover plate 5, filling a gap between the internal plugging support 3 and the breach, and completing the breach plugging operation. The leak stopping sand bag or the block is used as a heavy object for leak stopping, the operation is convenient, materials can be obtained on site, the transportation difficulty is reduced, and the operation can be fast. The filling of the expansion cement can block the gap, increase the weight of the internal plugging support 3 and improve the plugging stability.
The internal leaking stoppage support 3 comprises a bottom plate 31 and a plurality of side plates 32, the bottom plate 31 and the side plates 32 are metal mesh plates, each side edge of the bottom plate 31 is connected with one side plate 32, and the side plates 32 are pivoted with the bottom plate 31; the two adjacent side plates 32 are bound and fixed through steel wires; and two adjacent internal leaking stoppage supports 3 are bound and fixed by steel wires.
In this embodiment, the internal plugging support 3 is formed by pivotally connecting the bottom plate 31 and the plurality of side plates 32, so that the assembly and the forming are conveniently carried out on site, the transportation difficulty is reduced, and the transportation to the site is convenient.
A lower pressing plate 33 is arranged in the internal plugging support 3, and the lower pressing plate 33 is positioned at the bottom in the internal plugging support 3 and below the plugging sandbag 7; a plurality of insertion rods 34 are arranged on the surface of the lower pressing plate 33 facing the inner bottom end surface of the inner plugging support 3, and the insertion rods 34 penetrate through the bottom end surface of the inner plugging support 3.
The lower pressing plate 33 in the internal leaking stoppage support 3 is extruded downwards after being stressed by the leaking stoppage sand bag 7, and the inserting rod 34 on the lower pressing plate 33 can be extruded towards the lower part of the breach after being extruded by the lower pressing plate 33, so that the inserting rod 34 is inserted into the soil at the lower part of the breach or the soft part, the internal leaking stoppage support 3 is fixed at the breach through the inserting rod 34, and the internal leaking stoppage support 3 is prevented from being flushed away by flood at the breach.
Two ends of the rear repair rear cover plate 5 are respectively and fixedly connected with an end sealing pipe 6, the end sealing pipes 6 are attached to the back surface of the dam body 1, and the length extension direction of the end sealing pipes 6 is arranged from the dam top to the dam bottom of the dam body 1; the end sealing pipe 6 is attached to an opening at one side of the back surface of the dam body 1, and the end sealing pipe 6 is filled with expansive concrete.
In this application, in order to improve the leakproofness, set up an end portion sealed tube 6 respectively and inside packing expansion concrete at the both ends of mending back shroud 5 after, expansion concrete is at the dry solid in-process inflation and extrusion dykes and dams surface of a dorsal scale, reduces the gap between end portion sealed tube 6 and the dykes and dams surface of a dorsal scale, forms the water bar in the both sides of the surface of a dorsal scale of bursting mouth through expansion concrete like this, prevents to mend 5 both sides infiltration of back shroud after, improves the leakproofness.
Be provided with in the tip sealed tube 6 and pour pipe 8, pour the length extending direction setting of edge tip sealed tube 6 of pipe 8, pour and be provided with a plurality of mouths 9 of pouring on the pipe 8, pour mouthful 9 and evenly arrange on the length extending direction of pouring pipe 8.
Because the pipe diameter of tip sealed tube 6 is less in reality, so use pouring pipe 8 to pour in tip sealed tube 6, can prevent like this that inside long-pending gas from causing the concrete uneven distribution.
The rear repair back cover plate 5 and the back water surface of the dam body 1 are arranged at intervals and provided with a plurality of leakage stopping sandbags 7, and the leakage stopping sandbags 7 between the rear repair back cover plate 5 and the back water surface of the dam body 1 cover the opening of the dam break 2 on the back water surface of the dam body 1.
In this application, the back mend the leaking stoppage sand package 7 between back shroud 5 and the 1 surface of a back side of dyke dam body can increase the fastness after dam breach leaking stoppage, prevent that breach department from receiving the breach once more after great impact.
The rear patch rear cover plate 5 is provided with a plurality of positioning pipes 10, and the positioning pipes 10 are arranged by being attached to the surface of the rear patch rear cover plate 5 and fixedly welded with the rear patch rear cover plate 5; a fixed anchor rod 11 is arranged in the positioning pipe 10, and the fixed anchor rod 11 penetrates through the positioning pipe 10 and the end part of the fixed anchor rod is anchored with the bottom surface of a river channel or the ground of a river bank.
In this application, use anchor rod 11 fixedly to be fixed in the subaerial of river bank with registration arm 10 to patch back shroud 5 after will and fix, improve the back shroud 5 after and to the support nature of leaking stoppage sand hill 7 and inside leaking stoppage support 3, improve the intensity behind the breach leaking stoppage. The positioning pipe 10 is used as a framework of the back-patch back cover plate 5, so that the strength of the back-patch back cover plate 5 is improved, the back-patch back cover plate 5 is prevented from deforming after being subjected to large impact force, and the firmness after leaking stoppage of the dam breach is improved.
The rear patch rear cover plate 5 is connected with a rear patch support plate 12, and the positioning pipe 10 is arranged between the rear patch rear cover plate 5 and the rear patch support plate 12 and is fixedly welded with the rear patch rear cover plate 5 and the rear patch support plate 12; the back is connected with a plurality of cradling pieces 13 on mending backup pad 12, and the one end of cradling piece 13 is articulated with back mending backup pad 12, and the other end of cradling piece 13 articulates there is a footing board 14, and footing board 14 passes through the earth anchor and the river bank ground anchor.
In this application, the position and the intensity of mending back shroud 5 after the cradling piece 13 on the back shroud 5 supports for the shock resistance of mending back shroud 5, back backup pad 12 after, further improves the fastness after dam breach leaking stoppage.
And a tie rod 15 is arranged between the back patch support plate 12 and the back patch front cover plate 4, the tie rod 15 passes through the back patch support plate 12, the back patch back cover plate 5 and the back patch front cover plate 4, and two ends of the tie rod are respectively fixed with the back patch support plate 12 and the back patch front cover plate 4.
The back patch support plate 12, the back patch rear cover plate 5 and the back patch front cover plate 4 are connected into a whole by the opposite pull rod 15, so that the integrity of the dam breach after leak stoppage is improved, and the integral strength is higher.
Example 2
This example differs from example 1 in that: the internal leaking stoppage support 3 comprises a bottom plate 31 and two side plates 32, wherein the bottom plate 31 is a rectangular screen plate, and the two side plates 32 are respectively pivoted with two parallel side surfaces of the bottom plate 31; a plurality of support expansion rods 35 are respectively arranged on two sides of the internal leaking stoppage support 3, a plurality of threaded holes 36 arranged at intervals are formed in the support expansion rods 35, and the threaded holes 36 in the support expansion rods 35 are uniformly arranged along the length extension direction of the support expansion rods 35; the side of the side plate 32 is provided with a support screw 37, and the support screw 37 passes through the threaded hole 36 on the bracket expansion rod 35 and the side of the side plate 32 and is in threaded connection with the bracket expansion rod 35 and the side plate 32.
In this embodiment, the inner leakage blocking bracket 3 is configured to be pivotally connected to a bottom plate 31 and two side plates 32, and the side plates 32 and the bottom plate 31 are folded to form the inner leakage blocking bracket 3. The inner leakage stoppage support 3 is shaped, and the two side plates 32 are respectively fixed at different positions on the support expansion rod 35 using the support screw 37, so that the shape of the inner leakage stoppage support 3 is fixed. Such an arrangement allows the inner leakage stoppage brackets 3 to be adapted to the shape of the dike by changing the angle of the side plates 32 with the bottom plate 31, and facilitates the assembly according to the situation at the site.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a flood control dykes and dams flood season leaking stoppage reinforced structure which characterized in that: the dam comprises a plurality of internal plugging brackets (3) arranged in a dam breach (2) of a dam body (1), wherein two adjacent internal plugging brackets (3) are fixedly connected; a rear-repair front cover plate (4) is arranged on the upstream surface of the dam body (1), a rear-repair rear cover plate (5) is arranged on the downstream surface of the dam body (1), and the rear-repair front cover plate (4) and the rear-repair rear cover plate (5) respectively cover openings of the dam break opening (2) on the upstream surface of the dam body (1) and the downstream surface of the dam body (1); the rear patch front cover plate (4) and the rear patch rear cover plate (5) are respectively and fixedly connected with the internal leaking stoppage bracket (3); expansion cement is filled between the two end surfaces of the dam break opening (2) and the internal plugging bracket (3); the internal leaking stoppage support (3) is a metal net cage with an opening at the upper part, and a plurality of leaking stoppage sand bags (7) are filled in the internal leaking stoppage support (3).
2. The flood control dam flood season leaking stoppage reinforcing structure of claim 1, which is characterized in that: the internal leaking stoppage support (3) comprises a bottom plate (31) and a plurality of side plates (32), the bottom plate (31) and the side plates (32) are metal mesh plates, each side edge of the bottom plate (31) is connected with one side plate (32), and the side plates (32) are pivoted with the bottom plate (31); two adjacent side plates (32) are bound and fixed through steel wires; two adjacent internal leaking stoppage supports (3) are bound and fixed through steel wires.
3. The flood control dam flood season leaking stoppage reinforcing structure of claim 2, characterized in that: a lower pressing plate (33) is arranged in the internal leaking stoppage support (3), and the lower pressing plate (33) is positioned at the bottom in the internal leaking stoppage support (3) and below the leaking stoppage sand bag (7); a plurality of inserting rods (34) are arranged on the surface of the lower pressing plate (33) facing to the inner bottom end surface of the inner plugging support (3), and the inserting rods (34) penetrate through the bottom end surface of the inner plugging support (3).
4. The flood control dam flood season leaking stoppage reinforcing structure of claim 1, which is characterized in that: the internal leaking stoppage support (3) comprises a bottom plate (31) and two side plates (32), the bottom plate (31) is a rectangular screen plate, and the two side plates (32) are respectively pivoted with two parallel side surfaces of the bottom plate (31); a plurality of support expansion rods (35) are respectively arranged on two sides of the internal leaking stoppage support (3), a plurality of threaded holes (36) which are arranged at intervals are formed in each support expansion rod (35), and the threaded holes (36) in each support expansion rod (35) are uniformly arranged along the length extension direction of each support expansion rod (35); and a supporting screw rod (37) is arranged on the side part of the side plate (32), and the supporting screw rod (37) penetrates through a threaded hole (36) in the support expansion rod (35) and the side part of the side plate (32) and is in threaded connection with the support expansion rod (35) and the side plate (32).
5. The flood control dam flood season leaking stoppage reinforcing structure of claim 1, which is characterized in that: two ends of the rear repair rear cover plate (5) are respectively and fixedly connected with an end sealing pipe (6), the end sealing pipes (6) are attached to the back surface of the dam body (1), and the length extension direction of the end sealing pipes (6) is arranged from the dam top to the dam bottom of the dam body (1); the end sealing pipe (6) is attached to an opening at one side of the back water surface of the dam body (1), and the end sealing pipe (6) is filled with expansive concrete.
6. The flood control dam flood season leaking stoppage reinforcing structure of claim 4, characterized in that: be provided with in tip sealed tube (6) and pour pipe (8), pour the length extending direction setting of edge tip sealed tube (6) of pipe (8), be provided with a plurality of mouths (9) of pouring on pouring pipe (8), pour mouth (9) and evenly arrange on the length extending direction of pouring pipe (8).
7. The flood control dam flood season leaking stoppage reinforcing structure of claim 6, characterized in that: the back repair back cover plate (5) and the back water surface of the dam body (1) are arranged at intervals and provided with a plurality of plugging sandbags (7), and the plugging sandbags (7) between the back repair back cover plate (5) and the back water surface of the dam body (1) cover the opening of the dam break opening (2) on the back water surface of the dam body (1).
8. The flood control dam flood season leaking stoppage reinforcing structure of claim 1, which is characterized in that: the rear patch rear cover plate (5) is provided with a plurality of positioning pipes (10), and the positioning pipes (10) are arranged by being attached to the surface of the rear patch rear cover plate (5) and fixedly welded with the rear patch rear cover plate (5); a fixed anchor rod (11) is arranged in the positioning pipe (10), and the fixed anchor rod (11) penetrates through the positioning pipe (10) and the end part of the fixed anchor rod is anchored with the bottom surface of a river channel or the ground of a river bank.
9. The flood control dam flood season leaking stoppage reinforcing structure of claim 8, characterized in that: the rear patch rear cover plate (5) is connected with a rear patch support plate (12), and the positioning pipe (10) is arranged between the rear patch rear cover plate (5) and the rear patch support plate (12) and is fixedly welded with the rear patch rear cover plate (5) and the rear patch support plate (12); the back is mended and is connected with a plurality of cradling pieces (13) on backup pad (12), and the one end of cradling piece (13) is articulated with back backup pad (12), and the other end of cradling piece (13) articulates there is a footing board (14), and footing board (14) pass through the earth anchor and bank ground anchor.
10. The flood control dam flood season leaking stoppage reinforcing structure of claim 9, which is characterized in that: and a tie rod (15) is arranged between the back patch support plate (12) and the back patch front cover plate (4), the tie rod (15) penetrates through the patch support plate (12), the back patch rear cover plate (5) and the back patch front cover plate (4), and two ends of the tie rod are respectively fixed with the back patch support plate (12) and the back patch front cover plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018799.9A CN112195860A (en) | 2020-09-24 | 2020-09-24 | Flood control dykes and dams flood season leaking stoppage reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018799.9A CN112195860A (en) | 2020-09-24 | 2020-09-24 | Flood control dykes and dams flood season leaking stoppage reinforced structure |
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| Publication Number | Publication Date |
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| CN112195860A true CN112195860A (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011018799.9A Pending CN112195860A (en) | 2020-09-24 | 2020-09-24 | Flood control dykes and dams flood season leaking stoppage reinforced structure |
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| CN (1) | CN112195860A (en) |
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| CN113668465A (en) * | 2021-08-27 | 2021-11-19 | 山东黄河顺成水利水电工程有限公司 | Dyke breach warning device in hydraulic engineering construction |
| CN113789728A (en) * | 2021-09-30 | 2021-12-14 | 中建港航局集团有限公司 | Connecting device for underwater component mounting seam |
| CN114277729A (en) * | 2022-01-17 | 2022-04-05 | 南京工业大学 | Gravity pile for dam breach plugging |
| CN118186994A (en) * | 2024-05-17 | 2024-06-14 | 丹阳市长江堤防工程管理处 | Dyke breach plugging device in dykes and dams |
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| CN118186994B (en) * | 2024-05-17 | 2024-09-17 | 丹阳市长江堤防工程管理处 | Dyke breach plugging device in dykes and dams |
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