CN114250750A - Can subdue assembled sluice structure in concrete crack - Google Patents
Can subdue assembled sluice structure in concrete crack Download PDFInfo
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- CN114250750A CN114250750A CN202111659098.8A CN202111659098A CN114250750A CN 114250750 A CN114250750 A CN 114250750A CN 202111659098 A CN202111659098 A CN 202111659098A CN 114250750 A CN114250750 A CN 114250750A
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- gate
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- pier
- sluice
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
Abstract
The invention provides an assembled sluice structure capable of reducing concrete cracks. The fabricated water gate structure capable of reducing concrete cracks comprises: the bottom plate of floodgate with set up the assembled floodgate mound that sets up in the bottom plate of floodgate, the bottom of bottom plate of floodgate is provided with the embedded groove that is used for the floodgate mound assembly, and it has stress-absorbing material to fill in the embedded groove, the inside of assembled floodgate mound is provided with the reinforcing bar to the bottom fixedly connected with floodgate pier seat of assembled floodgate mound. According to the fabricated sluice structure capable of reducing the concrete cracks, the embedded groove is formed in the bottom of the sluice bottom plate, the stress absorbing material is filled in the embedded groove, the fabricated sluice pier and the sluice pier seat are convenient to pour and fix in the embedded groove, the filled stress absorbing material can absorb stress generated by the fabricated sluice pier, concrete cracking is avoided, concrete aging and steel bar corrosion caused by water seepage are prevented from aggravating crack expansion of the sluice body, and safety of the sluice is effectively improved.
Description
Technical Field
The invention relates to the technical field of water gates, in particular to an assembled water gate structure capable of reducing concrete cracks.
Background
The sluice is a low-water-head hydraulic structure which is built on a river channel and a channel and utilizes the sluice to control the flow and adjust the water level, and the closing of the sluice can block flood, block tide or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like; the gate is opened, flood, waterlogging, water or waste water can be released, and water can be supplied to downstream river channels or channels.
In hydraulic engineering, the sluice is as the building that manger plate, sluicing or got water, uses extensively, including through concrete placement's gate pier, gate bottom plate, the gate that can go up and down that is used for controlling the water level and floodwater still, can seal the region between gate pier, the gate bottom plate through the decline of gate, perhaps rises the gate and makes rivers pass through between gate pier and the gate bottom plate.
In the prior art, both a gate pier and a gate bottom plate belong to large-volume concrete, and due to the fact that the structure size of the gate pier and the gate bottom plate is large, cracks are easy to occur after the gate pier and the gate bottom plate are built, particularly, the ten-gate nine-crack is formed on a rock base, the water gate cracks are complex in cause, large-volume concrete hydration heat, base rock constraint and the like are main causes, and the problems that cracks are easy to generate on the surface of the concrete, concrete aging caused by water seepage, steel bar corrosion and the like aggravate gate body crack expansion, and further engineering safety is affected cannot be well solved for a long time.
Therefore, it is necessary to provide a fabricated floodgate structure capable of reducing concrete cracks to solve the above problems.
Disclosure of Invention
The invention provides an assembled sluice structure capable of reducing concrete cracks, and solves the problems that cracks are easily generated on the surface of concrete, concrete aging and steel bar corrosion caused by water seepage can aggravate crack expansion of a sluice body, and further engineering safety is affected.
In order to solve the technical problem, the fabricated sluice structure capable of reducing concrete cracks provided by the invention comprises: the gate comprises a gate base plate and an assembled gate pier arranged in the gate base plate, wherein an embedded groove for assembling the gate pier is formed in the bottom of the gate base plate, a stress absorption material is filled in the embedded groove, a reinforcing steel bar is arranged in the assembled gate pier, a gate pier seat is fixedly connected to the bottom of the assembled gate pier, and a reserved hole for the reinforcing steel bar to pass through is formed in the stress absorption material;
the assembled gate pier is formed by pouring and assembling a plurality of concrete pouring pieces, the concrete pouring pieces are concave in the upper portion and convex in the lower portion, so that the concrete pouring pieces can be conveniently poured and assembled from top to bottom, and two sides of the bottom of the assembled gate pier are designed into curved surfaces.
Preferably, river channels are formed between two sides of the gate bottom plate and the assembled gate piers and between two adjacent assembled gate piers.
Preferably, both sides of the gate pier and the gate bottom plate are provided with grooves, so that the gate can move up and down along the direction of the grooves.
Preferably, the stress absorbing material is acrylic mortar, rubber aggregate mortar or rubber aggregate mixed acrylic mortar.
Preferably, an assembled shell of the anti-impact assembly is fixedly arranged at one end of the assembled gate pier, a stable steel frame which is supported in a triangular mode is fixedly connected to the inner surface of the assembled shell, a filling material is filled in the assembled shell, an injection port which is used for injecting the filling material into the assembled shell is formed in the top of the assembled shell, and two sides of the assembled shell are respectively arranged on a vertical cement nail and an inclined cement nail which are used for fixing the assembled shell to the assembled gate pier.
Preferably, the filling material is acrylic mortar, rubber aggregate mortar or rubber aggregate mixed acrylic mortar.
Preferably, one side of the fabricated gate pier is provided with a positioning bayonet used for assisting the positioning of the stabilizing steel frame, and one end of the triangular stabilizing steel frame is provided with a positioning clamping frame matched with the positioning bayonet for use.
Preferably, the assembled gate pier further comprises a tie net, the tie net covers the surface of the assembled gate pier, two ends of the tie net are fixedly connected with fixing plates, and the bottom of each fixing plate is fixedly connected with a pouring pipe.
Preferably, the top of floodgate pier seat is provided with pours the hole, pour the hole with pour tub looks adaptation.
Preferably, waterproof adhesive layers are arranged on the pull net and are adhered to two sides of the fabricated gate pier.
Compared with the prior art, the assembled sluice structure capable of reducing concrete cracks provided by the invention has the following beneficial effects:
the invention provides an assembled sluice structure capable of reducing concrete cracks, which is characterized in that an embedded groove is arranged at the bottom of a sluice bottom plate and filled with a stress absorbing material, the assembled sluice pier and a sluice pier seat are conveniently poured and fixed in the embedded groove, the filled stress absorbing material can absorb the stress generated by the assembled sluice pier, the concrete cracking is avoided, the concrete aging caused by water seepage, the steel bar corrosion and other aggravated sluice body crack expansion are prevented, the safety of a sluice is effectively improved, the strength of the assembled sluice pier poured by the concrete is improved by the steel bar penetrating through the assembled sluice pier and the stress absorbing material, the service life of the assembled sluice pier is prolonged, one end of the assembled shell is a curved surface, the assembled shell can better resist water flow impact, the assembled shell is more stable due to the stable steel frame, the filling material in the assembled shell can absorb the stress generated by water flow impacting the assembled shell and the assembled sluice pier, further promote the stress absorbing capacity to the assembled gate pier to and avoid rivers direct impact to cause the concrete fracture on the assembled gate pier, make the assembled gate pier can use for a long time and not fracture, promote the security and the life through assembled gate pier constitution sluice.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of an assembled sluice structure capable of reducing concrete cracks according to the present invention;
FIG. 2 is a schematic structural view of a bottom portion of the fabricated gate pier shown in FIG. 1;
FIG. 3 is a top view of the gate pier shown in FIG. 2;
FIG. 4 is a schematic diagram of the internal structure of the top portion of the housing shown in FIG. 3;
fig. 5 is a schematic structural diagram of a second embodiment of the fabricated water gate structure capable of reducing concrete cracks according to the present invention.
Reference numbers in the figures:
1. the gate bottom plate, 2, assembled gate pier, 3, stress absorbing material, 4, reinforcing steel bar, 5, gate pier seat, 8, preformed hole, 9, recess, 10, assembled shell, 11, stable steelframe, 12, filling material, 13, filling opening, 14, vertical cement nail, 15, slope cement nail, 16, location bayonet, 17, location card frame, 18, drawknot net, 19, fixed plate, 20, pouring pipe, 21, pouring hole, 22, waterproof bonding layer.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein fig. 1 is a schematic structural diagram of a first embodiment of an assembled sluice structure capable of reducing concrete cracks according to the present invention; FIG. 2 is a schematic structural view of a bottom portion of the fabricated gate pier shown in FIG. 1; FIG. 3 is a top view of the gate pier shown in FIG. 2; fig. 4 is a schematic view of the internal structure of the top portion of the housing shown in fig. 3. Can subtract assembled sluice structure of concrete crack includes: the gate comprises a gate base plate 1 and an assembled gate pier 2 arranged in the gate base plate 1, wherein an embedded groove for assembling the gate pier 2 is formed in the bottom of the gate base plate 1, a stress absorption material 5 is filled in the embedded groove, a reinforcing steel bar 4 is arranged in the assembled gate pier 2, a gate pier seat 5 is fixedly connected to the bottom of the assembled gate pier 2, and a reserved hole 8 for the reinforcing steel bar 4 to penetrate through is formed in the stress absorption material 5;
the assembled gate pier 2 is formed by pouring and assembling a plurality of concrete pouring pieces, the concrete pouring pieces are concave in the upper portion and convex in the lower portion, so that the concrete pouring pieces can be conveniently poured and assembled from top to bottom, and two sides of the bottom of the assembled gate pier are designed into curved surfaces.
The gate bottom plate 1 and the fabricated gate pier 2 are both formed by pouring concrete, and the concrete for pouring contains Grace fiber and cellulose fiber, so that the gate bottom plate 1 and the fabricated gate pier 2 which are poured by concrete have anti-cracking capability.
River channels are formed between the two sides of the gate bottom plate 1 and the assembled gate piers 2 and between the two adjacent assembled gate piers 2.
Through assembled gate pier 2 of pouring in the different positions of gate bottom plate 1 to and the distance of adjustment assembled gate pier 2 and gate bottom plate 1 both sides, and assembled gate pier can be so that form the river course of different opening size and different quantity in the gate bottom plate 1.
Both sides of gate pier 2 with gate bottom plate 1 all are provided with recess 9 to the gate is along the direction of recess 9 and is reciprocating.
The groove 9 can be filled with a steel rail and a sealing material which are used for the up-and-down movement of the gate, so that the gate can descend into a river channel to cut off the river channel, or the gate can ascend to enable the river channel to be in a communicated state.
The stress absorbing material 5 is made of acrylic mortar, rubber aggregate mortar or rubber aggregate mixed acrylic mortar.
The third-latex mortar, the rubber aggregate mortar and the rubber aggregate mixed third-latex mortar all have good stress absorption capacity, and the stress absorption material 5 can be randomly selected from the third-latex mortar, the rubber aggregate mortar or the rubber aggregate mixed third-latex mortar to be filled into an embedded groove which is formed in the bottom of the brake bottom plate and used for assembling the rotary-matching type warrior shield 2.
The fixed assembled shell 10 that is provided with the subassembly that shocks resistance of one end of assembled gate pier 2, the internal surface fixedly connected with of assembled shell 10 is triangular supports's stable steelframe 11, the inside packing of assembled shell 10 has filler material 12, the top of assembled shell 10 is provided with and is used for inciting somebody to action filler material 12 pours into the inside filling opening 13 of assembled shell 10, the both sides of assembled shell 10 set up respectively in be used for with assembled shell 10 is fixed to the perpendicular cement nail 14 and the slope cement nail 15 of assembled gate pier 2.
The assembled shell 10 is located the one end that assembled gate pier 2 is close to the rivers direction, not only laminates in one side of gate pier 2, and the surface is the curved surface, and inside that filler material 12 can pour into assembled shell 10 through filling opening 13, has the through-hole on stabilizing the steelframe 11, conveniently pours into the inside filler material 12 of assembled shell 10 can be even abundant fill the inside of assembled shell 10 into.
The filling material 12 is acrylic mortar, rubber aggregate mortar or rubber aggregate mixed acrylic mortar.
The filling material 12 can be any one of three materials of acrylic mortar, rubber aggregate mortar and rubber aggregate mixed acrylic mortar as the filling material, and can well absorb the stress of the assembled gate pier 2.
One side of the assembled gate pier 2 is provided with a positioning bayonet 16 for assisting the positioning of the stabilizing steel frame 11, and one end of the triangular stabilizing steel frame 11 is provided with a positioning clamping frame 17 matched with the positioning bayonet 16 for use.
Through the cooperation of location bayonet 16 and location card frame 17, can horizontal promotion assembled shell 10, block into location bayonet 16 with location card frame 17 for assembled shell 10 is more stable.
As shown in fig. 4, the fabricated shell 10 can be fixed to one end of the fabricated gate pier 2 from different directions by the vertical cement nails 14 and the inclined cement nails 15 at both sides, so that the fabricated shell 10 is more stable and has stronger impact resistance, and water flow is prevented from directly impacting on the fabricated gate pier 2.
Compared with the prior art, the assembled sluice structure capable of reducing concrete cracks provided by the invention has the following beneficial effects:
the embedded groove is filled with the stress absorbing material 5 at the bottom of the gate bottom plate 1, so that the assembled gate pier 2 and the gate pier seat 5 are conveniently poured and fixed in the embedded groove, the filled stress absorbing material can absorb the stress generated by the assembled gate pier 2 at the moment, concrete cracking is avoided, concrete aging caused by water seepage and reinforcing steel bar corrosion aggravate gate body crack expansion are prevented, the safety of a water gate is effectively improved, the reinforcing steel bars penetrate through the assembled gate pier 2 and the stress absorbing material 5, the strength of the assembled gate pier 2 poured by the concrete is improved, the service life of the assembled gate pier 2 is prolonged, one end of the assembled shell 10 is a curved surface, water flow impact can be better resisted, the assembled shell 10 is more stable due to the stable steel frame 11, the filling material 12 in the assembled shell 10 can absorb the stress generated by water flow impact on the assembled shell 10 and the assembled gate pier 2, further promote the stress absorbing capacity to assembled gate pier 2 to and avoid rivers direct impact to cause the concrete fracture on assembled gate pier 2, make assembled gate pier can use for a long time and not fracture, promote the security and the life through assembled gate pier 2 constitution sluice.
Second embodiment
Referring to fig. 5, a fabricated water gate structure based on a reducible concrete crack according to a first embodiment of the present disclosure, and a fabricated water gate structure based on a reducible concrete crack according to a second embodiment of the present disclosure are provided. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference of the fabricated floodgate structure based on reducible concrete crack that the second embodiment of this application provided lies in, the fabricated floodgate structure based on reducible concrete crack still includes:
the tie net 18 covers the surface of the fabricated gate pier 2, two ends of the tie net 18 are fixedly connected with fixing plates 19, and the bottom of each fixing plate 19 is fixedly connected with a pouring pipe 20.
The top of floodgate pier seat 5 is provided with pours hole 21, pour hole 21 with pour pipe 20 looks adaptation.
The bonding net 18 is provided with waterproof bonding layers 22, and the waterproof bonding layers 22 are bonded on two sides of the fabricated gate pier 2.
By means of the waterproof adhesive layer 22, a plurality of connection points can be formed between the drawknot net 18 and both sides of the fabricated gate pier 2, so that the drawknot net 18 can be sufficiently attached to the surface of the fabricated gate pier 2.
The working principle of the fabricated sluice structure capable of reducing the concrete cracks provided by the invention is as follows:
through covering the drawknot net 18 on the surface of prefabricated gate pier 2 to it is taut through both sides fixed plate 19, make the drawknot net 18 laminate at prefabricated gate pier 2 and can not become flexible, again with pouring pipe 20 card income pouring hole 21's inside, can pour concrete this moment inside pouring hole 21, accomplish the fixed of pouring pipe 20.
Compared with the prior art, the assembled sluice structure capable of reducing concrete cracks provided by the invention has the following beneficial effects:
use through pouring pipe 20 and the cooperation of pouring hole 21, can conveniently overlap the drawknot net 18 on assembled gate pier 2 surface, can not produce the damage to assembled gate pier 2 surface, prevent further to enlarge because the fixed damage that punches, and overlap and provide the protection at assembled gate pier 2 outside drawknot net 18 outside for assembled gate pier 2, avoid assembled gate pier 2 surface by the fish tail, and promote the stability of assembled gate pier 2 surface concrete, make assembled gate pier 2 surface be difficult for producing the crackle more.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a can subdue assembled sluice structure in concrete crack which characterized in that includes:
the gate comprises a gate base plate and an assembled gate pier arranged in the gate base plate, wherein an embedded groove for assembling the gate pier is formed in the bottom of the gate base plate, a stress absorption material is filled in the embedded groove, a reinforcing steel bar is arranged in the assembled gate pier, a gate pier seat is fixedly connected to the bottom of the assembled gate pier, and a reserved hole for the reinforcing steel bar to pass through is formed in the stress absorption material;
the assembled gate pier is formed by pouring and assembling a plurality of concrete pouring pieces, the concrete pouring pieces are concave in the upper portion and convex in the lower portion, so that the concrete pouring pieces can be conveniently poured and assembled from top to bottom, and two sides of the bottom of the assembled gate pier are designed into curved surfaces.
2. The fabricated water gate structure capable of reducing concrete cracks according to claim 1, wherein a river channel is formed between both sides of the gate bottom plate and the fabricated gate piers and between two adjacent fabricated gate piers.
3. The fabricated water gate structure capable of reducing concrete cracks according to claim 2, wherein grooves are formed at both sides of the gate piers and the gate bottom plate so that the gate can move up and down along the grooves.
4. The fabricated water gate structure capable of reducing concrete cracks according to claim 3, wherein the stress absorption material is acrylic mortar, rubber aggregate mortar or rubber aggregate mixed acrylic mortar.
5. The fabricated water gate structure capable of reducing concrete cracks according to claim 1, wherein a fabricated shell provided with an anti-impact assembly is fixed to one end of the fabricated gate pier, a stabilizing steel frame in a triangular support shape is fixedly connected to an inner surface of the fabricated shell, a filling material is filled in the fabricated shell, an injection port for injecting the filling material into the fabricated shell is formed in the top of the fabricated shell, and vertical cement nails and inclined cement nails for fixing the fabricated shell to the fabricated gate pier are respectively arranged on two sides of the fabricated shell.
6. The fabricated water gate structure capable of reducing concrete cracks according to claim 5, wherein the filling material is acrylic mortar, rubber aggregate mortar or rubber aggregate mixed acrylic mortar.
7. The fabricated water gate structure capable of reducing concrete cracks according to claim 6, wherein one side of the fabricated gate pier is provided with a positioning bayonet for assisting the positioning of the stabilizing steel frame, and one end of the triangular stabilizing steel frame is provided with a positioning clamping frame matched with the positioning bayonet for use.
8. The fabricated sluice structure capable of reducing concrete cracks of claim 1, further comprising a tie net, wherein the tie net covers the surface of the fabricated sluice pier, fixing plates are fixedly connected to two ends of the tie net, and pouring pipes are fixedly connected to the bottoms of the fixing plates.
9. The fabricated water gate structure capable of reducing concrete cracks according to claim 8, wherein a pouring hole is formed in the top of the gate pier seat, and the pouring hole is matched with the pouring pipe.
10. The fabricated water gate structure capable of reducing concrete cracks according to claim 9, wherein waterproof adhesive layers are provided on the tying net, and the waterproof adhesive layers are adhered to both sides of the fabricated gate pier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111659098.8A CN114250750A (en) | 2021-12-31 | 2021-12-31 | Can subdue assembled sluice structure in concrete crack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111659098.8A CN114250750A (en) | 2021-12-31 | 2021-12-31 | Can subdue assembled sluice structure in concrete crack |
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| CN114250750A true CN114250750A (en) | 2022-03-29 |
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| CN202111659098.8A Pending CN114250750A (en) | 2021-12-31 | 2021-12-31 | Can subdue assembled sluice structure in concrete crack |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0705576A2 (en) * | 2007-12-17 | 2009-08-18 | Francisco Palazzo Jr | optimization of the process of assembly of spillways of hydroelectric plants |
| CN103882836A (en) * | 2014-03-02 | 2014-06-25 | 山东交通学院 | Method and filling device for controlling sluice pier cracks |
| CN205296087U (en) * | 2016-01-12 | 2016-06-08 | 河南省水利第二工程局 | Sluice gate pier protector |
| CN209025054U (en) * | 2018-10-24 | 2019-06-25 | 侯明君 | A kind of hydraulic engineering regulating dam |
| CN110777738A (en) * | 2019-09-19 | 2020-02-11 | 中水淮河规划设计研究有限公司 | Design method of prefabricated water gate structure |
-
2021
- 2021-12-31 CN CN202111659098.8A patent/CN114250750A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0705576A2 (en) * | 2007-12-17 | 2009-08-18 | Francisco Palazzo Jr | optimization of the process of assembly of spillways of hydroelectric plants |
| CN103882836A (en) * | 2014-03-02 | 2014-06-25 | 山东交通学院 | Method and filling device for controlling sluice pier cracks |
| CN205296087U (en) * | 2016-01-12 | 2016-06-08 | 河南省水利第二工程局 | Sluice gate pier protector |
| CN209025054U (en) * | 2018-10-24 | 2019-06-25 | 侯明君 | A kind of hydraulic engineering regulating dam |
| CN110777738A (en) * | 2019-09-19 | 2020-02-11 | 中水淮河规划设计研究有限公司 | Design method of prefabricated water gate structure |
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