CN110016889B - Hydraulic engineering vertical water stop structure and construction method thereof - Google Patents
Hydraulic engineering vertical water stop structure and construction method thereof Download PDFInfo
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- CN110016889B CN110016889B CN201910309393.7A CN201910309393A CN110016889B CN 110016889 B CN110016889 B CN 110016889B CN 201910309393 A CN201910309393 A CN 201910309393A CN 110016889 B CN110016889 B CN 110016889B
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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
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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Abstract
The invention discloses a hydraulic engineering vertical water stop structure and a construction method thereof, and the hydraulic engineering vertical water stop structure comprises a vertical wall body, wherein two sides of the vertical wall body are respectively a water blocking side and a soil blocking side, a first blocking block is fixedly arranged on the water blocking side, a second blocking block is arranged on the soil blocking side, a partition plate is arranged on the second blocking block on the soil blocking side, two ends of the partition plate are respectively provided with a sliding groove, a plurality of stand columns are arranged on the vertical wall body, a first railing and a plurality of second railings are arranged between the stand columns, a cavity is arranged in the first railing, bearings are arranged at two ends of the cavity, a rolling rod is arranged between the bearings, a plastic waterproof cloth is wound on the rolling rod, and the length of the plastic waterproof cloth is greater than that of the first railing. The beneficial effects are that: the water retaining device has the advantages that the height of the perpendicular wall body for retaining water can be effectively increased, the life and property safety of people is guaranteed, in addition, the partition plate can be used as a pedestrian passage when not used, and the application range of the partition plate is greatly increased.
Description
Technical Field
The invention relates to the field of hydraulic engineering, in particular to a vertical water stop structure of the hydraulic engineering and a construction method thereof.
Background
With the development of national economy, the infrastructure is gradually followed up, and the river channel which is closely related in the life of people is also continuously transformed, wherein the river channel transformation is the work of comprehensively governing the river channel. Aiming at controlling river flood, improving flood control, irrigation, silt beach and industrial and agricultural water conditions, the river is treated, dredged and revetment are carried out according to different requirements. And comprehensive treatment of dikes and the like. When the river course is regulated, the upstream and downstream, the left and right banks must be considered comprehensively, and the near period and the long period are combined. The purposes of safe flood discharge and reasonable utilization of water and soil resources are achieved. River course bank protection is a infrastructure in the river course transformation.
The vertical concrete structures are mostly used on two sides of riverways such as park scenic spots and the like to retain water and reduce the loss of soil, but the existing vertical concrete structures have a certain height, so that flood can easily climb over the vertical concrete structures to threaten lives and properties of people when encountering flood.
Disclosure of Invention
The invention aims to provide a vertical water stop structure for hydraulic engineering and a construction method thereof, and aims to solve the problem that water flow easily rushes to a concrete wall from a slope in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a hydraulic engineering vertical water stop structure comprises a vertical wall body, wherein two sides of the vertical wall body are a water blocking side and a soil blocking side respectively, a first blocking block is fixedly arranged on the water blocking side, a second blocking block is arranged on the soil blocking side, the soil blocking side is positioned on the second blocking block and is provided with a partition plate, two ends of the partition plate are provided with sliding grooves, the vertical wall body is provided with a plurality of stand columns, a first rail and a plurality of second rails are arranged between the stand columns, a cavity is arranged in the first rail, bearings are arranged at two ends of the cavity, a rolling rod is arranged between the bearings, a plastic waterproof cloth is wound on the rolling rod, the length of the plastic waterproof cloth is larger than that of the first rail, two sides of the stand columns are provided with first grooves, the first grooves are matched with the partition plates, and the plastic waterproof cloth is half-wrapped between the partition plates and the first grooves, a sliding column is fixedly arranged in the first groove, the sliding column is matched with the sliding groove, a first sealing groove is formed in the side wall of the first groove, a first rubber cushion block is fixedly arranged in the first sealing groove, a cylindrical air bag is bonded on the first rubber cushion block, one side of the cylindrical air bag is communicated with an inflation inlet through a connecting air passage, the connecting air passage penetrates through the first rubber cushion block, the inflation inlet is formed in the upright column, an end cap is arranged at the inflation inlet, a plate-shaped air bag is arranged at the side of the cylindrical air bag facing water and is communicated with the cylindrical air bag, a second sealing groove matched with the first sealing groove is formed in the partition plate, a second rubber cushion block is fixedly arranged in the second sealing groove, a plurality of settlement seams are formed in the vertical wall body, and a plurality of U-shaped connecting ribs are arranged at two ends of the settlement seams, the U-shaped connecting rib is externally fixed with a waterproof rubber sheet, second grooves are formed in two sides of the settlement joint, foam plates are filled between the second grooves and the settlement joint, limiting grooves are formed between the stand columns, the partition plates are matched with the limiting grooves, and rubber plates are fixedly arranged in the limiting grooves.
Furthermore, the water retaining side is provided with a plurality of blocks on the first blocking block.
Furthermore, the first handrail and the second handrail are respectively arranged in two rows, and the first handrail and the second handrail in the two rows are respectively positioned at two sides of the first groove.
Furthermore, a roadbed is arranged on the soil retaining side, and the partition boards are laid on the roadbed according to the positions between every two upright columns.
Furthermore, a clamping groove is formed in the stand column, and the inflation inlet is located at the bottom of the clamping groove.
Further, the center lines of the first rail and the second rail are not on the same vertical line.
Furthermore, a third groove is formed at the contact position of the partition plate and the rubber plate, and the third groove is tightly contacted with the bottom of the partition plate to form sealing.
According to another aspect of the invention, a construction method of the vertical water stopping structure of the hydraulic engineering is provided.
The method comprises the following steps:
cleaning a field, excavating foundation pits with certain lengths on two sides of a river according to the designed river width, and transplanting earthwork to the field beyond one kilometer for stacking;
waterproofing the foundation pit, driving waterproof piles around the foundation pit, and pumping water in the foundation pit;
the first half die making is carried out, half of the die making is carried out according to the shapes of the vertical wall, the first stop block and the second stop block, and the half die is fixed in a designated area;
binding steel bars for the first time, and binding a steel bar cage on one side of the half mould according to the requirements of the vertical wall, the first stop block and the second stop block;
manufacturing the half mold for the second time, and manufacturing the other half of the template at the position where the reinforcement cage is bound to form the template with the reinforcement cage;
pouring concrete, namely pouring concrete between the templates with the reinforcement cages, and reserving reinforcement heads on the vertical wall body according to the distance of the stand columns;
backfilling, namely backfilling excavated earthwork onto the solidified concrete and compacting to form a roadbed;
binding reinforcing steel bars for the second time, and binding the reinforcing steel bars on the reserved reinforcing steel bar heads after the concrete is cured;
molding, namely molding the periphery of the secondarily bound reinforcing steel bars according to the shape of the stand column, and reserving a connecting air passage and an inflation inlet;
pouring concrete for the second time, wherein the concrete is poured between the mold making of the upright column to form the upright column;
mounting, namely mounting a first railing and a second railing between the upright posts;
and (4) paving, namely paving prefabricated partition plates on the roadbed to form a pedestrian passageway.
The method further comprises the step of waterproofing the foundation pit, wherein after the waterproof piles are driven down, aluminum silicate fiber mats are arranged among the waterproof piles, and the waterproof piles are made of grain slag powder, zeolite, cement, light calcium powder, quicklime and gypsum.
The method further comprises the step of manufacturing a mold half for the second time, and manufacturing a template of the strip-shaped block on the water retaining side.
In conclusion, the beneficial effects of the invention are as follows:
(1) by arranging the vertical wall body, arranging the upright columns on the vertical wall body, arranging the partition plate on one side of the wall body, when flood does not occur, laying the partition plate on a roadbed to form a pedestrian passage for people to walk and see, arranging the first railing and the second railing between the upright columns to effectively reduce the probability of falling into water of related personnel, when flood occurs, pulling down the waterproof plastic cloth by the related personnel, simultaneously turning up the partition plate from the roadbed, inserting the waterproof plastic cloth into the first groove through the waterproof plastic cloth, then inflating the cylindrical air bag and the plate-shaped air bag in an inflation port to enable the cylindrical air bag and the first sealing groove to form sealing with the second sealing groove, then pressing the cylindrical air bag after receiving water pressure through the plate-shaped air bag to enable the cylindrical air bag to be in closer contact with the first sealing groove and the second sealing groove and enable the sealing shape to be better, thereby forming a water retaining wall between the partition plate and the upright columns and the vertical wall body, the water retaining device has the advantages that the height of the perpendicular wall body for retaining water can be effectively increased, the life and property safety of people is guaranteed, in addition, the partition plate can be used as a pedestrian passage when not used, and the application range of the partition plate is greatly increased.
(2) Through setting up the subsiding crack, can effectually avoid because the irregular probability that results in perpendicular wall body fracture that subsides is equipped with a plurality of U-shaped splice bars simultaneously between the subsiding crack, cooperation waterproof sheet rubber and cystosepiment can make the subsiding crack also can solve the sealed problem of subsiding crack when solving the problem of subsiding.
(3) The utility model discloses a bank rescue device, including the water falling person or the relevant personnel in the river, the water falling person or the relevant personnel in the river are expected to go to the shore, the perpendicular of wall is difficult to grab, it is convenient through setting up the strip and climb to the shore to fall the water person or the relevant personnel in the river, it is convenient to have increased the survival probability of the water falling person and the last shore of relevant personnel, the installation intensity of baffle has been increased through setting up two rows of first railing and second railing, lay on the road bed through setting up the baffle, the time of transportation baffle has been reduced, the efficiency of rescue has been increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective view of a vertical water stopping structure of a hydraulic engineering according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a first rail in a vertical water stopping structure of a hydraulic engineering according to an embodiment of the invention;
fig. 3 is a cross-sectional view of a vertical water stopping structure of a hydraulic engineering according to an embodiment of the invention;
FIG. 4 is an enlarged view at A in FIG. 3;
fig. 5 is a cross-sectional view of a settlement joint in a vertical water stopping structure of hydraulic engineering according to an embodiment of the invention;
FIG. 6 is a front view of a settlement joint in a vertical water stopping structure of a hydraulic engineering according to an embodiment of the invention;
fig. 7 is a top view of a limiting groove in a vertical water stopping structure of a hydraulic engineering according to an embodiment of the invention;
FIG. 8 is a side view of a rubber plate in a cross-sectional view of a hydraulic engineering vertical water stopping structure according to an embodiment of the invention;
fig. 9 is one of the flow charts of the construction method of the vertical water stop structure of the hydraulic engineering according to the embodiment of the invention;
fig. 10 is a second flowchart of a construction method of a vertical water stop structure of a hydraulic engineering according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a vertical water stopping structure of a hydraulic engineering according to an embodiment of the invention;
fig. 12 is a schematic structural diagram of a connecting mechanism of a vertical water stopping structure of hydraulic engineering according to an embodiment of the invention;
fig. 13 is a top view of a hydraulic engineering vertical water stopping structure according to an embodiment of the invention;
fig. 14 is a schematic structural diagram of a fixing mechanism of a vertical water stopping structure of hydraulic engineering according to an embodiment of the invention;
fig. 15 is one of the flow diagrams of a vertical water stop structure of a hydraulic engineering and a construction method thereof according to an embodiment of the invention;
fig. 16 is a second flow chart of a vertical water stop structure of a hydraulic engineering and a construction method thereof according to an embodiment of the invention.
Reference numerals of the first embodiment:
1. a vertical wall; 2. a first stopper; 3. a second stopper; 4. a partition plate; 5. a chute; 6. a column; 7. a first rail; 8. a second rail; 9. a cavity; 10. a bearing; 11. rolling the rod; 12. plastic waterproof cloth; 13. a first groove; 14. a traveler; 15. a first seal groove; 16. a first rubber cushion block; 17. a cylindrical air bag; 18. connecting an air passage; 19. an inflation inlet; 20. a plate-shaped airbag; 21. a second seal groove; 22. a second rubber cushion block; 23. settling seams; 24. u-shaped connecting ribs; 25. a waterproof rubber sheet; 26. a second groove; 27. a foam board; 28. a limiting groove; 29. a rubber plate; 30. a card slot; 31. a roadbed; 32. and (4) a strip-shaped block.
Reference numerals for examples two-five:
1. a red copper sheet; 2. channel steel; 3. a connecting mechanism; 4. embedding a first part; 5. a second embedded part; 6. turning a first thread; 7. clamping the column; 8. a cross bar; 9. a second thread ring; 10. a threaded barrel; 11. a fixing mechanism; 12. flat iron; 13. a hole; 14. a connecting pipe; 15. a threaded sleeve; 16. first-stage concrete preparation; 17. a felt; 18. a fixed seat; 19. a connecting seat; 20. a first clamping claw; 21. a second clamping jaw; 22. a pin shaft; 23. a first threaded rod; 24. a second threaded rod; 25. a first threaded sleeve; 26. a corrugated sleeve II; 27. a knob; 28. a nut; 29. concrete second stage; 30. boiling the asphalt.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
example one
Referring to fig. 1-8, a vertical water stop structure for hydraulic engineering according to an embodiment of the present invention includes a vertical wall 1, two sides of the vertical wall 1 are a water blocking side and a soil blocking side respectively, a first blocking block 2 is fixedly disposed on the water blocking side, a second blocking block 3 is disposed on the soil blocking side, a partition plate 4 is disposed on the second blocking block 3 on the soil blocking side, sliding grooves 5 are disposed at two ends of the partition plate 4, a plurality of upright posts 6 are disposed on the vertical wall 1, a first rail 7 and a plurality of second rails 8 are disposed between the upright posts 6, a cavity 9 is disposed in the first rail 7, bearings 10 are disposed at two ends of the cavity 9, a rolling rod 11 is disposed between the bearings 10, a plastic waterproof cloth 12 is wound on the rolling rod 11, the length of the plastic waterproof cloth 12 is greater than that of the first rail 7, first grooves 13 are disposed at two sides of the upright posts 6, the first groove 13 is matched with the partition plate 4, the plastic waterproof cloth 12 is arranged between the partition plate 4 and the first groove 13 in a half-wrapped manner, a sliding column 14 is fixedly arranged in the first groove 13, the sliding column 14 is matched with the sliding groove 5, a first sealing groove 15 is formed in the side wall of the first groove 13, a first rubber cushion block 16 is fixedly arranged in the first sealing groove 15, a cylindrical air bag 17 is bonded on the first rubber cushion block 16, one side of the cylindrical air bag 17 is communicated with an inflation inlet 19 through a connecting air passage 18, the connecting air passage 18 penetrates through the first rubber cushion block 16, the inflation inlet 19 is formed in the upright post 6, a plug is arranged at the inflation inlet 19, a plate-shaped air bag 20 is arranged on the water-facing side of the cylindrical air bag 17, the plate-shaped air bag 20 is communicated with the cylindrical air bag 17, a second sealing groove 21 matched with the first sealing groove 15 is formed in the partition plate 4, second seal groove 21 internal fixation is equipped with second rubber cushion 22, a plurality of subsiding seams 23 have been seted up on the perpendicular wall body 1, the both ends of subsiding seam 23 are equipped with a plurality of U-shaped splice bar 24, U-shaped splice bar 24 external fixation is equipped with waterproof rubber piece 25, second recess 26 has been seted up to the both sides of subsiding seam 23, second recess 26 with it has foam board 27 to fill between the subsiding seam 23, be equipped with spacing groove 28 between the stand 6, baffle 4 with spacing groove 28 phase-match, spacing groove 28 internal fixation is equipped with rubber slab 29.
Through the scheme of the invention, the vertical wall body 1 is arranged, the upright posts 6 are arranged on the vertical wall body 1, the partition plate 4 is arranged on one side of the wall body, when flood does not occur, the partition plate 4 is laid on a roadbed to form a pedestrian passageway for people to walk under sight, the probability of falling into water of related personnel can be effectively reduced by arranging the first rail 7 and the second rail 8 between the upright posts 6, when flood occurs, the related personnel pull down the plastic waterproof cloth 12, turn up the partition plate 4 from the roadbed and insert the partition plate 4 into the first groove 13 through the plastic waterproof cloth 12 to be sunk into the groove of the partition plate 4, then the inflation port 19 is inflated to inflate the cylindrical air bag 17 and the plate-shaped air bag 20, so that the cylindrical air bag 17 and the first sealing groove 15 form sealing with the second sealing groove 21, then the plate-shaped air bag 20 receives water pressure to press the cylindrical air bag 17, and the first sealing groove 15 and the second sealing groove 21 are in closer contact, the sealing is better, so that the partition plate 4 and the upright post 6 and the vertical wall 1 form a water retaining wall therebetween, the water retaining height of the vertical wall 1 can be effectively increased, the life and property safety of people is guaranteed, the partition plate 4 can be used as a pedestrian passage when not in use, and the application range of the partition plate 4 is greatly enlarged. Through setting up subsiding crack 23, can effectually avoid because the irregular probability that results in perpendicular wall body fracture that subsides is equipped with a plurality of U-shaped splice bars 24 simultaneously between subsiding crack 23, cooperation waterproof sheet rubber 25 and cystosepiment 27 can make subsiding crack 23 also can solve the sealed problem of subsiding crack 23 when solving the settlement problem.
In a specific application, for the water retaining side, a plurality of blocks 32 are arranged on the first barrier block 2 on the water retaining side. For the first handrail 7, the first handrail 7 and the second handrail 8 are respectively arranged in two rows, and the first handrail 7 and the second handrail 8 of the two rows are respectively located at two sides of the first groove 13. For the soil retaining side, a roadbed 31 is arranged on the soil retaining side, and the partition boards 4 are laid on the roadbed 31 according to the positions between every two upright posts 6. For the upright post 6, a clamping groove 30 is arranged on the upright post 6, and the air inflation port 19 is positioned at the bottom of the clamping groove 30. For the first rail 7, the center lines of the first rail 7 and the second rail 8 are not on the same vertical line. For the partition board 4, a third groove is formed at the contact part of the partition board 4 and the rubber plate 29, and the third groove is tightly contacted with the bottom of the partition board 4 to form a seal.
According to the scheme of the invention, the strip-shaped blocks 32 are arranged, so that the slope of the vertical wall body 1 is limited, when a person falling into water or related persons in a river want to land on the shore, the wall is difficult to grab vertically, the person falling into water or related persons in the river can conveniently climb up the shore by arranging the strip-shaped blocks 32, the survival rate of the person falling into water and the convenience of the related persons for landing are increased, the installation strength of the partition plate 4 is increased by arranging the two rows of the first railings 7 and the second railings 8, the partition plate 4 is laid on a roadbed, the time for transporting the partition plate 4 is shortened, and the rescue efficiency is increased. By arranging the clamping grooves 30 on the upright posts 6, the wooden piles can be fixed in the clamping grooves 30 when flood is serious, and sandbags are filled among the wooden piles to resist the flood.
According to the embodiment of the invention, the invention further provides a construction method of the vertical water stop structure of the hydraulic engineering.
As shown in fig. 9 to 10, a construction method of a vertical water stop structure of a hydraulic engineering according to an embodiment of the present invention includes the following steps:
step S101, cleaning a field, excavating foundation pits with certain lengths on two sides of a river according to the designed river width, and transplanting earthwork to the field beyond one kilometer for stacking;
step S103, waterproofing the foundation pit, driving waterproof piles around the foundation pit, and pumping out water in the foundation pit;
step S105, manufacturing a half mold for the first time, performing half molding according to the shapes of the vertical wall, the first stop block and the second stop block, and fixing the half mold in a designated area;
step S107, binding steel bars for the first time, and binding a steel bar cage on one side of the half mold according to the requirements of the vertical wall, the first stop block and the second stop block;
step S109, manufacturing the half mold for the second time, and manufacturing the other half of the template at the position where the reinforcement cage is bound to form the template with the reinforcement cage;
step S111, pouring concrete, namely pouring concrete between the templates with the reinforcement cages, and reserving reinforcement heads on the vertical wall body according to the distance of the upright columns;
s113, backfilling, namely backfilling excavated earthwork to the solidified concrete and compacting to form a roadbed;
step S115, binding reinforcing steel bars for the second time, and binding the reinforcing steel bars on the reserved reinforcing steel bar heads after the concrete is cured;
step S117, molding, namely molding the periphery of the secondary bound steel bars according to the shape of the upright column, and reserving a connecting air passage and an inflation inlet;
step S119, pouring concrete for the second time, and pouring concrete between the molds of the upright columns to form the upright columns;
step S121, mounting, namely mounting a first rail and a second rail between the upright posts;
and S123, paving, namely paving prefabricated partition plates on the roadbed to form a pedestrian passageway.
In the concrete application, the foundation pit is waterproof, aluminum silicate fiber mats are arranged between the waterproof piles after the waterproof piles are driven down, and the waterproof piles are made of grain slag powder, zeolite, cement, light calcium powder, quicklime and gypsum. And (3) manufacturing a template of the strip-shaped block on the water retaining side by manufacturing the half mould for the second time.
In summary, according to the above technical solution of the present invention, by providing the vertical wall 1, providing the vertical column 6 on the vertical wall 1, providing the partition 4 on one side of the wall, when no flood occurs, the partition 4 is laid on the roadbed to form a pedestrian passageway for people to walk, and installing the first rail 7 and the second rail 8 between the vertical columns 6 can effectively reduce the probability of the people falling into the water, when a flood occurs, the people pull down the plastic tarpaulin 12, turn up the partition 4 from the roadbed, insert the tarpaulin 12 into the first groove 13 and sink into the groove of the partition 4, inflate the inflation inlet 19 to inflate the cylindrical airbag 17 and the plate airbag 20, so that the cylindrical airbag 17 forms a seal with the first sealing groove 15 and the second sealing groove 21, and then receive water pressure through the plate airbag 20 to press the cylindrical airbag 17 to make the cylindrical airbag 15 and the second sealing groove 21 contact more tightly, the sealing is better, so that the partition plate 4 and the upright post 6 and the vertical wall 1 form a water retaining wall therebetween, the water retaining height of the vertical wall 1 can be effectively increased, the life and property safety of people is guaranteed, the partition plate 4 can be used as a pedestrian passage when not in use, and the application range of the partition plate 4 is greatly enlarged. Through setting up subsiding seam 23, can effectually avoid being equipped with a plurality of U-shaped splice bars 24 simultaneously between subsiding seam 23 because the probability that irregular settlement leads to perpendicular wall body fracture, cooperation waterproof sheet rubber 25 and cystosepiment 27 can make subsiding seam 23 also can solve the problem that subsiding seam 23 is sealed when solving the settlement problem. Through setting up bar block 32, because the slope of perpendicular wall body 1 is limited, when the relevant personnel in person or the river of falling into water want to go ashore, the perpendicular of wall is difficult to grab, it is convenient for the relevant personnel in person or the river of falling into water to climb ashore through setting up bar block 32, it is convenient to have increased the probability of surviving of the person of falling into water and relevant personnel's ashore, through setting up first railing 7 and second railing 8 of two rows, the installation intensity of baffle 4 has been increased, lay on the road bed through setting up baffle 4, the time of transportation baffle 4 has been reduced, the efficiency of rescue has been increased.
Example two
As shown in fig. 11 to 16, the hydraulic engineering vertical water stop structure and the construction method thereof according to the embodiment of the invention include a red copper sheet 1, a channel steel 2 and a connecting mechanism 3, the connecting mechanism 3 includes a first embedded part 4 and a second embedded part 5, one side of the first embedded part 4 and one side of the second embedded part 5 are respectively provided with a first thread ring 6, the other side of the first embedded part 4 and the second embedded part 5 are respectively provided with a clamp post 7, the first embedded part 4 and the second embedded part 5 are positioned on one side of the clamp post 7 and provided with a cross rod 8, the bottom ends of the cross rods 8 are respectively provided with a second thread ring 9, the second thread rings 9 are respectively provided with a thread cylinder 10 matched with the thread cylinders, the bottom end of the thread cylinder 10 is provided with a fixing mechanism 11, one side of the first embedded part 4 and the second embedded part 5 positioned on the first thread ring 6 is provided with a flat iron 12, one side of the flat iron 12 is provided with a hole 13 matched with the first embedded part 4 and the second embedded part 5, the flat iron 12 is connected with the first embedded part 4 and the second embedded part 5 through a connecting pipe 14, a threaded sleeve 15 matched with the threaded ring one 6 is arranged on one side, away from the flat iron 12, of the connecting pipe 14, one side of the red copper sheet 1 is embedded in a first concrete period 16, the other side of the red copper sheet 1, extending to one side of a concrete section, is provided with an opening of the channel steel 2, soft asphalt is arranged in the channel steel 2, the opening surface of the channel steel 2, one side of the first concrete period 16 and two sides of the red copper sheet 1 are respectively provided with an oil felt 17, the first embedded part 4 and the second embedded part 5 are embedded in the first concrete period 16, two sides of the first embedded part 4 and the second embedded part 5 respectively extend to two sides of the first concrete period 16, and one side of the first embedded part 4 and the second embedded part 5 extends to two sides of the channel steel 2, the connecting mechanism 3 fixes the channel steel 2 on the section of the first concrete stage 16.
By means of the scheme, the embedded part and the connecting piece of the fixing piece are separately designed, so that concrete is conveniently poured for the first 16 th time, the section is more neat, the leakage problem of permanent joints in underground engineering such as a water retaining dam, a reservoir, a subway, a culvert, a sluice, a tunnel and the like can be solved, the connecting piece can be repeatedly used after being screwed off after being used, resources are saved, waste is reduced, a precast concrete groove is not needed, the expenses of labor, machinery, a template and the like needed by the precast concrete groove can be reduced, the installation process of the concrete groove is saved, the construction period is shortened, the problems that liquid asphalt construction is easy to leak and difficult to clean due to the precast concrete groove construction are solved, the chiseling process is saved by adopting the fixing piece to use a channel steel as the asphalt groove compared with a precast groove, 1 labor is saved for each square meter of the concrete section, and the requirements of various ground conditions/uneven settlement or cold shrinkage of concrete components due to the change of temperature and the expansion and the leakage can be prevented, and the leakage caused by the dislocation and deformation of the section interface caused by natural disasters such as earthquake can be prevented.
EXAMPLE III
As shown in fig. 11 to 16, the fixing mechanism 11 includes a fixing seat 18 located at a lower end of the threaded cylinder 10, a connecting seat 19 is disposed at a bottom end of the fixing seat 18, a first clamping claw 20 and a second clamping claw 21 are symmetrically disposed at a bottom end of the connecting seat 19, the first clamping claw 20 and the second clamping claw 21 are respectively connected to the connecting seat 19 through a pin 22, a first threaded rod 23 and a second threaded rod 24 are respectively disposed on sides of the first clamping claw 20 and the second clamping claw 21, which are away from each other, a first threaded sleeve 25 and a second threaded sleeve 26, which are matched with the first threaded rod 23 and the second threaded rod 24, are respectively disposed at a bottom end of the fixing seat 18, and a knob 27 is disposed at a top end of the fixing seat 18, where the first threaded rod 23 and the second threaded rod 24 respectively extend through the first threaded sleeve 25 and.
By means of the technical scheme, the first threaded rod 23 and the second threaded rod 24 are driven to rotate to extend towards the direction of the fixed seat 18 through the rotating knob 27, the first clamping claw 20 and the second clamping claw 21 are driven to rotate towards the bottom end direction around the connecting seat 19, the first clamping claw 20 and the second clamping claw 21 are closed, the clamping column 7 is clamped and fixed, if the clamping column 7 needs to be opened, the first threaded rod 23 and the second threaded rod are driven to rotate to extend towards the top end direction of the fixed seat 18 through the rotating knob 27, the first clamping claw 20 and the second clamping claw 21 are driven to rotate towards the top end direction around the connecting seat 19, the first clamping claw 20 and the second clamping claw 21 are opened, and the clamping column 7 is disassembled.
Example four
As shown in fig. 11-16, the red copper sheet 1 is of a rectangular structure, the thickness of the red copper sheet 1 is 1-3mm, the width of the red copper sheet is 40-80cm, the length of the red copper sheet is equal to the height of a concrete section, one side of the poured concrete is provided with a 90-degree break angle, the height of the break angle is 2-5cm, the red copper sheet 1 is longitudinally arranged in the middle of the width of the concrete section, the other side of the red copper sheet is protruded out of the section 1/2, the channel steel 2 is a rectangular section, the side length of the channel steel 2 is 20-40cm or 1/2 of the width of the red copper sheet 1, the thickness of the channel steel is 2-4mm, the length of the channel steel sheet is equal to the height of the concrete section, an opening is arranged in the middle of any one side of the channel steel sheet, the width of the opening is 1-2cm, the asphalt felt 17 is asphalt, the flat iron 12 is a rectangular steel plate, the thickness of the flat iron 12 is 4-8mm, the length of the flat iron 12 is 10-20cm larger than the width of the channel steel 2, the connecting pipes 14 penetrate through the holes 13 of the flat iron 12 respectively, the flat iron 12 is fixedly connected into a whole through nuts, the threaded sleeve 15 is provided with internal threads, one end of the threaded sleeve 15 is connected with the first embedded part 4 and the second embedded part 5, and the other end of the threaded sleeve 15 is in threaded connection with the connecting pipes 14.
According to another aspect of the invention, a construction method of a hydraulic engineering vertical water stop structure is provided, which comprises the following steps;
step S101, pouring concrete in advance for a first period 16;
step S103, in the process of pouring the first stage 16 of concrete, arranging one side of the red copper sheet with a break angle, the first embedded part 4 and the second embedded part 5 at the section of the first stage 16 of concrete;
step S105, two connecting pipes 14 on the first embedded part 4 and the second embedded part 5 are flush with the concrete section;
s107, setting an array of a first embedded part 4 and a second embedded part 5 according to the height of the concrete section, wherein the distance between the two groups of connecting mechanisms 3 is 1-2.5m, and then pouring concrete;
step S109, solidifying the concrete for more than 7 days (the air temperature is more than 20 ℃) in the first period of 16, and respectively arranging felt 17 on two sides of the red copper sheet 1 on the section of the concrete;
step S111, arranging a channel steel 2, wherein an opening of the channel steel 2 faces to a concrete section, and arranging the protruding red copper sheet 1 in the opening of the channel steel 2;
step S113, respectively connecting threaded sleeves 15 to one sides, close to the channel steel 2, of the first embedded part 4 and one sides, close to the second embedded part 5, of the second embedded part by threads;
step S115, threaded cylinders 10 are respectively in threaded connection with the other sides, far away from the channel steel 2, of the first embedded part 4 and the second embedded part 5, and every two threaded cylinders 10 are connected through a cross rod 8;
step S117, arranging the flat iron 12 on the connecting pipe 14 fixed to the threaded sleeve 15, and tightening the nut 28, wherein the flat iron 12 fixes the channel steel 2 on the concrete section;
step S119, filling boiling asphalt 30 into the channel steel 2, wherein the asphalt is 30A or 10 # building asphalt to prevent high-temperature flowing and cooling, and the cooling time is generally 2-16 hours according to different field temperatures;
step S121, after cooling asphalt, removing the cross rod 8, the threaded cylinder 10, the connecting pipe 14, the threaded sleeve 15, the nut 28 and the flat iron 12, then cutting off the convex embedded part I4 and the convex embedded part II 5 along the section of the concrete first-stage 16, wherein the cross rod 8, the threaded cylinder 10, the connecting pipe 14, the threaded sleeve 15, the nut 28 and the flat iron 12 can be recycled;
and step S123, pouring concrete for the second time 29.
EXAMPLE five
As shown in fig. 11 to 15, the first embedded part 4 and the second embedded part 5 are made of 8-10mm steel bars, the lengths of the first embedded part 4 and the second embedded part 5 are greater than the width of the concrete, the asphalt felt 17 is laid by a layer of asphalt felt and a layer of asphalt in layers, the total thickness is 4-8mm, the number of the asphalt felts is 2, the widths of the asphalt felts are 1/2 of the concrete section, and the height of the asphalt felts is equal to the height of the concrete section.
In summary, by means of the above technical scheme of the invention, the embedded part and the connecting piece of the fixing piece are separately designed, so that concrete is conveniently poured in the first period 16, the section is more regular, the leakage problem of the permanent joint in underground engineering such as a water retaining dam, a reservoir, a subway, a culvert, a sluice, a tunnel and the like can be solved, the connecting piece can be repeatedly used after being screwed off after being used, resources are saved, waste is reduced, a precast concrete groove is not needed, the cost of manpower, machinery, a template and the like required by the precast concrete groove can be reduced, the installation process of the concrete groove is saved, the construction period is reduced, the problems that the leakage is easy and the cleaning is difficult to perform in the liquid asphalt construction caused by the precast concrete groove construction are solved, the chiseling process is saved by adopting the fixing piece to use a channel steel as the asphalt groove compared with a concrete precast groove, 1 manpower is saved for each square meter of the concrete section, and the concrete member caused by uneven ground conditions/strata The leakage caused by thermal expansion and cold contraction can prevent the leakage caused by the dislocation and deformation of the section interface caused by natural disasters such as earthquake.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed," and the like are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The vertical water stopping structure for the hydraulic engineering is characterized by comprising a vertical wall body (1), wherein the two sides of the vertical wall body (1) are respectively a water blocking side and a soil blocking side, a first blocking block (2) is fixedly arranged on the water blocking side, a second blocking block (3) is arranged on the soil blocking side, the soil blocking side is positioned on a partition plate (4) arranged on the second blocking block (3), sliding grooves (5) are respectively arranged at the two ends of the partition plate (4), a plurality of stand columns (6) are arranged on the vertical wall body (1), a first railing (7) and a plurality of second railings (8) are arranged between the stand columns (6), a cavity (9) is arranged in the first railing (7), bearings (10) are arranged at the two ends of the cavity (9), a rolling rod (11) is arranged between the bearings (10), and a plastic waterproof cloth (12) is wound on the rolling rod (11), the length of plastics waterproof cloth (12) is greater than the length of first railing (7), and first recess (13) internal fixation is equipped with traveller (14), traveller (14) with spout (5) phase-match, first seal groove (15) have been seted up on the lateral wall of first recess (13), first seal groove (15) internal fixation is equipped with first rubber cushion (16), it has cylindricality gasbag (17) to bond on first rubber cushion (16), one side of cylindricality gasbag (17) is linked together with inflation inlet (19) through connecting air flue (18), it runs through first rubber cushion (16) to connect air flue (18), inflation inlet (19) are seted up on stand (6), inflation inlet (19) department is equipped with the end cap, one side that cylindricality gasbag (17) met water is equipped with plate shape gasbag (20), plate shape gasbag (20) with cylindricality gasbag (17) are linked together, a second sealing groove (21) matched with the first sealing groove (15) is formed in the partition plate (4), a second rubber cushion block (22) is fixedly arranged in the second sealing groove (21), a plurality of settlement joints (23) are formed in the vertical wall body (1), a plurality of U-shaped connecting ribs (24) are arranged at two ends of each settlement joint (23), waterproof rubber sheets (25) are fixedly arranged outside the U-shaped connecting ribs (24), second grooves (26) are formed in two sides of each settlement joint (23), foam plates (27) are filled between the second grooves (26) and the settlement joints (23), limiting grooves (28) are formed between the stand columns (6), the partition plate (4) is matched with the limiting grooves (28), and rubber plates (29) are fixedly arranged in the limiting grooves (28); a plurality of blocks (32) are arranged on the first blocking block (2) on the water blocking side; the first railings (7) and the second railings (8) are respectively arranged in two rows, and the first railings (7) and the second railings (8) in the two rows are respectively positioned on two sides of the first groove (13); be equipped with road bed (31) on the fender soil side, baffle (4) are laid according to the position between per two stand (6) on road bed (31).
2. The vertical water stopping structure for the water conservancy project according to claim 1, wherein a clamping groove (30) is formed in the upright post (6), and the inflation inlet (19) is located at the bottom of the clamping groove (30).
3. A hydraulic engineering vertical waterstop structure according to claim 2, characterized in that the central lines of the first railing (7) and the second railing (8) are not on the same vertical line.
4. A hydraulic engineering vertical water stopping structure according to claim 3, wherein a third groove is formed at the contact part of the partition board (4) and the rubber plate (29), and the third groove is tightly contacted with the bottom of the partition board (4) to form a seal.
5. A construction method of a hydraulic engineering vertical water stop structure is characterized by being used for the construction of the hydraulic engineering vertical water stop structure according to any one of claims 1 to 4, and comprising the following steps of:
cleaning a field, excavating foundation pits with certain lengths on two sides of a river according to the designed river width, and transplanting earthwork to the field beyond one kilometer for stacking;
waterproofing the foundation pit, driving waterproof piles around the foundation pit, and pumping water in the foundation pit;
the first half die making is carried out, half of the die making is carried out according to the shapes of the vertical wall, the first stop block and the second stop block, and the half die is fixed in a designated area;
binding steel bars for the first time, and binding a steel bar cage on one side of the half mould according to the requirements of the vertical wall, the first stop block and the second stop block;
manufacturing the half mold for the second time, and manufacturing the other half of the template at the position where the reinforcement cage is bound to form the template with the reinforcement cage;
pouring concrete, namely pouring concrete between the templates with the reinforcement cages, and reserving reinforcement heads on the vertical wall body according to the distance of the stand columns;
backfilling, namely backfilling excavated earthwork onto the solidified concrete and compacting to form a roadbed;
binding reinforcing steel bars for the second time, and binding the reinforcing steel bars on the reserved reinforcing steel bar heads after the concrete is cured;
molding, namely molding the periphery of the secondarily bound reinforcing steel bars according to the shape of the stand column, and reserving a connecting air passage and an inflation inlet;
pouring concrete for the second time, wherein the concrete is poured between the mold making of the upright column to form the upright column;
mounting, namely mounting a first railing and a second railing between the upright posts;
and (4) paving, namely paving prefabricated partition plates on the roadbed to form a pedestrian passageway.
6. The construction method of the vertical water stopping structure for the water conservancy project according to claim 5, wherein the foundation pit is waterproof, an aluminum silicate fiber felt is arranged between the waterproof piles after the waterproof piles are driven down, and the waterproof piles are made of materials including grain slag powder, zeolite, cement, light calcium powder, quicklime and gypsum.
7. The method as claimed in claim 6, wherein the second half mold is a mold plate for forming a bar block on the water stop side.
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| CN104563066B (en) * | 2014-12-18 | 2016-08-17 | 合肥工业大学 | The water-stop body of a kind of inflated type sluice plane gate and installation method thereof |
| CN205100165U (en) * | 2015-10-30 | 2016-03-23 | 河海大学 | Inflatable automatic start/stop sluice device |
| CN206428674U (en) * | 2017-02-05 | 2017-08-22 | 国家电网公司 | A kind of hydraulic engineering water dam |
| CN208220268U (en) * | 2018-04-04 | 2018-12-11 | 江苏利豪建设工程有限公司 | A kind of novel construction rain-proof shelter |
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