CN112575736A - Water conservancy slope protection structure and construction method thereof - Google Patents
Water conservancy slope protection structure and construction method thereof Download PDFInfo
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- CN112575736A CN112575736A CN202011382003.8A CN202011382003A CN112575736A CN 112575736 A CN112575736 A CN 112575736A CN 202011382003 A CN202011382003 A CN 202011382003A CN 112575736 A CN112575736 A CN 112575736A
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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
- E02B3/04—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
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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Abstract
The utility model relates to a water conservancy slope protection structure and construction method thereof, the water conservancy slope protection structure comprises a protection plate, the backplate is hugged closely the side slope setting, the backplate is provided with a plurality ofly, adjacent backplate grafting is fixed, the fixed pad platform that is provided with in toe of the slope department, pad platform length direction sets up along river course length direction, the fixed support column that is provided with in pad platform below, the support column vertical interpolation inlays in the bottom of the slope, all be provided with fixed subassembly on every backplate, fixed subassembly includes the kickboard, first picture peg and second picture peg, first picture peg, the second picture peg all is fixed on the same lateral wall of kickboard and the three is located the coplanar, first slot and second slot have been seted up on the backplate, first picture peg runs through behind the first slot and side slope fixed connection, the second picture peg runs through behind the second slot and is fixed with the side slope, the lateral wall that the kickboard was provided with first picture peg. This application has the soft district of ground, reinforcing side slope support structural stability, promotes the effect of whole slope protection structural support stability.
Description
Technical Field
The application relates to the field of water conservancy slope protection structures, in particular to a water conservancy slope protection structure and a construction method thereof.
Background
The slope protection refers to the general name of various paving and planting on the slope surface for preventing the slope from being washed. In the river section where the bridge site is located, the concave bank of the river bank is washed by water flow year by year, and the river bank can be continuously collapsed. In order to protect the safety of bridges and embankments, protective buildings need to be built on the concave bank. In addition, when the river flow direction changes due to the arrangement of bridges and the farmland and villages are endangered by scouring the river bank, protective buildings need to be built on the river bank.
The river bank side slope is reinforced by the related technology, and the firmness of the side slope is enhanced and the phenomenon of water and soil loss of the side slope is reduced by adopting building blocks or vegetation.
Aiming at the related technologies, the inventor thinks that the defects of the soft foundation section and slope bottom settlement, which cause the downward sliding of the slope body and the downward falling of the slope support, and the reduction of the supporting effect of the slope protection structure exist.
Disclosure of Invention
In order to overcome the defects that a slope body slides downwards, a side slope support falls downwards and the support effect of a slope protection structure is reduced due to slope bottom settlement in a soft foundation section, the application provides a water conservancy slope protection structure and a construction method thereof.
First aspect, the application provides a water conservancy slope protection structure adopts following technical scheme:
a water conservancy slope protection structure comprises a plurality of protection plates, wherein the protection plates are arranged close to a side slope, a plurality of protection plates are arranged, adjacent protection plates are fixedly inserted and connected, a cushion table is fixedly arranged at the position of a slope foot, the length direction of the cushion table is arranged along the length direction of a river channel, a support column is fixedly arranged below the cushion table, the support column is vertically inserted and embedded in the slope bottom, the bottom end of the protection plate close to the slope foot is fixedly inserted and embedded with the cushion table, each protection plate is provided with a fixing component, each fixing component comprises a floating plate, a first inserting plate, a second inserting plate and a first, the second picture peg all is fixed in on the identical lateral wall of kickboard and the three is located the coplanar, has seted up first slot and second slot on the backplate, first picture peg run through behind the first slot with side slope fixed connection, the second picture peg runs through behind the second slot fixed with the side slope, the kickboard is provided with the lateral wall butt that the lateral wall and the backplate of first picture peg deviate from the side slope, the kickboard level sets up.
By adopting the technical scheme, the supporting columns are used for enhancing the strength of the slope bottom, the cushion platform plays a role in enhancing the stability of the slope bottom, in the process of excavating the river channel, the junction of the slope and the slope bottom, namely the slope bottom is weakest in structure and easy to slide, the cushion platform effectively enhances the stability of the slope bottom, a plurality of protective plates are mutually inserted and embedded on the slope to play a role in supporting the slope, meanwhile, the bottom end of the protective plate close to the cushion platform is inserted and embedded on the cushion platform to further enhance the stability of the whole supporting structure, the cushion platform plays a role in supporting the protective plates, the floating plate is correspondingly inserted and embedded in the first slot and the second slot through the first inserting plate and the second inserting plate to fix the protective plates on the slope, and simultaneously, as the floating plate is horizontally arranged, after water is filled in the river channel, the floating plate can generate buoyancy to resist the downward sliding trend of the protective plates, the stability effect after the protective plates are fixed is further enhanced, the pressure of, reach the soft district of ground, reinforcing side slope support structural stability promotes whole slope protection structural support stability's effect.
Optionally, the floating plate is hollow inside.
Through adopting above-mentioned technical scheme, the buoyancy that produces after the kickboard met water has further been strengthened to hollow form kickboard, make full use of river course resource for confront the gliding trend of backplate.
Optionally, be provided with the backing plate between kickboard and first picture peg and the second picture peg, backing plate and backplate fixed connection, backing plate length direction sets up along first picture peg and second picture peg line direction, the backing plate both ends surpass the backplate edge, first picture peg one end surpasss the lateral wall fixed connection at backplate edge with the backing plate, the other end extends to being close to the slope direction, second picture peg one end surpasss the lateral wall fixed connection at backplate edge with the backing plate, the other end extends to being close to the slope direction, first picture peg and second picture peg are located the both ends of backing plate respectively, the backing plate is provided with the anchor subassembly that is used for backing plate and slope to fix, the anchor subassembly sets up and two, adjacent anchor subassembly is located backing plate tip department respectively.
Through adopting above-mentioned technical scheme, the setting up of backing plate cooperation first picture peg and second picture peg provide the mounted position for the installation of anchor subassembly to make anchor subassembly not take place to be connected the destruction with the kickboard, maintain kickboard inner seal space, maintain the kickboard and resist the stable performance of effect to backplate gliding trend.
Optionally, the first insert plate and the second insert plate are both arranged perpendicular to the base plate, through grooves are formed in the base plate, the length direction of each through groove is horizontally formed along the length direction of the perpendicular base plate, two through grooves are formed in a single base plate, adjacent through grooves are respectively located at positions close to the end portions of the base plates, the through grooves sequentially penetrate through the base plate and the first insert plate or the second insert plate along the direction towards the side slope, and the anchoring assembly is fixedly connected with the side slope after penetrating through the through grooves; the anchor subassembly includes the stock, branch and spring, wherein branch and spring all are provided with the multiunit, branch sets up quantity the same with spring quantity, branch one end is articulated with the stock, the perpendicular stock length of articulated axis sets up, the branch other end is to keeping away from the setting of encorbelmenting of stock direction, the spring is located between branch and the stock, spring one end and branch fixed connection, the other end and stock fixed connection, under the spring primary condition, branch is the acute angle and the one end that the branch encorbelments all towards stock self afterbody direction with the contained angle of stock.
Through adopting above-mentioned technical scheme, the fixed mode of a plurality of branches and spring and stock, the state that makes branch and stock form is the barb form, the first picture peg of backing plate cooperation and second picture peg provide the position of seting up for seting up in logical groove, logical groove provides installation route and mounted position for the installation of anchor subassembly, set up the hole back of corresponding adaptation on the upper body, aim at logical groove with the stock and insert and inlay in the hole, then the spring struts branch, be the barb form, follow-up pouring the hole through the concrete, accomplish the fixed process of anchor subassembly to fixed subassembly and backplate, the anchor subassembly of barb form has further promoted the stability after fixing with the side slope simultaneously, the ability of the backplate gliding is resisted to the promotion.
It is optional, be provided with spacing subassembly on the stock, spacing subassembly includes sleeve pipe and rubber gasket, the sleeve pipe snare is outside the stock, branch and spring are located the intraductal portion of sleeve, branch is in the state of accomodating this moment, the spring is in the compression state, sleeve pipe length is less than logical groove length, sleeve pipe outer wall and logical inslot wall butt, the relative logical groove slip setting of sleeve pipe earlier, rubber gasket snare is on stock circumference outer wall, rubber gasket piece elasticity, rubber gasket and the terminal surface butt of sleeve pipe towards the stock afterbody, be provided with the dog on leading to the inslot wall, the dog is located logical groove and deviates from stock afterbody one end, dog one end and logical inslot wall fixed connection, the other end is to leading to.
Through adopting above-mentioned technical scheme, spacing subassembly set up played fine receiving effect to branch and spring under the state that does not use the anchor subassembly, aim at logical groove with the stock front end when using, and insert to the side slope direction, at the insertion-in process, the sleeve pipe gets into logical inslot portion, then it is spacing by the dog, the stock continues to deepen this moment, branch and spring pass logical groove back, the spring struts branch, thereby form the barb form, when all branches and springs all pass logical groove, rubber gasket and sleeve pipe bottom butt, rubber gasket's setting plays limiting displacement to the sleeve pipe, the sleeve pipe is in-process deep logical inslot portion, overcome the frictional force of sleeve pipe outer wall and logical inslot wall, make the sleeve pipe can smoothly slide to dog department.
Optionally, the projection of the rubber gasket along the anchor rod direction completely covers the projection of the through groove along the anchor rod direction.
Through adopting above-mentioned technical scheme, insert when the stock subassembly and inlay on the side slope, need insert the inside concrete placement that carries out in hole that inlays to the stock subassembly, when concrete placement abundant back, the rubber tape gasket covers logical groove completely, provides good environment for the concrete maintenance, helps the promotion of concrete maintenance intensity.
Optionally, the fixed clear hole piece that is provided with of anchor rod upper ring cover, clear hole piece point awl shape, clear hole piece point awl one end deviates from the setting of anchor rod afterbody, and clear hole piece is located the sleeve pipe and deviates from the anchor rod and is located one side, and the end face diameter of clear hole piece towards the anchor rod afterbody equals logical groove internal diameter.
Through adopting above-mentioned technical scheme, insert and inlay before the slope is inside at the anchor subassembly, need set up corresponding hole on the slope, set up and finish the back and insert the stock to the hole depths and inlay, clear hole piece plays clearance effect to the hole, promotes the smooth and easy degree when the stock is inserted and is inlayed.
Optionally, the hole cleaning block is provided with a pouring hole, and the pouring hole is formed along the length direction of the anchor rod and penetrates through the hole cleaning block.
Through adopting above-mentioned technical scheme, the setting of pouring the hole provides the circulation route for the pouring of follow-up hole interior concrete, guarantees that the hole of clear hole piece both sides is inside all to be filled with the concrete.
Optionally, the inlet opening has been seted up on the kickboard, is provided with on the kickboard to be used for the confined stagnant water stopper of inlet opening, and the inlet opening is located the kickboard below lateral wall, and the stagnant water stopper is from top to bottom cross-sectional area grow gradually, inlet opening and stagnant water stopper adaptation.
Through adopting above-mentioned technical scheme, the setting of inlet opening and stagnant water stopper is convenient for adjust the buoyancy that produces after the kickboard meets water, opens the stagnant water stopper, extracts the inside air of kickboard, and then inside water automatic flow in the kickboard to adjust the buoyancy that the kickboard produced, the atress balance of adaptation anchor subassembly and side slope handing-over department of being convenient for, reinforcing anchor subassembly and the fixed stability of side slope maintain the fixed effect of anchor subassembly to the backplate.
In a second aspect, the application provides a construction method of a water conservancy slope protection structure, which includes the following steps:
s1: fixedly inserting a supporting column on the slope bottom close to the slope toe;
s2: pouring a cushion platform on the top of the support pillar, wherein the cushion platform is poured tightly clinging to the slope toe along the length direction of the river channel;
s3: excavating hole sites of anchor rods on the side slope;
s4: laying a guard plate from bottom to top, and fixing the fixing component and the corresponding guard plate with the side slope after inserting and embedding;
s5: inserting the anchoring assembly into the through groove, and pouring concrete;
s6: and adjusting the air volume in the floating plate according to the water level.
Through adopting above-mentioned technical scheme, fix the support column in the bottom of a slope department that is close to the toe of a slope earlier, strengthen the bearing capacity at the bottom of a slope, pour the cushion table then, strengthen the stability of toe of a slope, carry out the excavation of stock hole site on the side slope according to the drawing, excavate the hole promptly, later lay the backplate, the bearing capacity at the bottom of a slope and toe of a slope has all been consolidated this moment, the laying of backplate is more stable, follow-up pouring through anchor assembly and concrete is accomplished the fixing to backplate and kickboard, cushion the support of platform cooperation support column to the backplate, anchor assembly cooperation kickboard is fixed to the support of backplate, reach in the soft weak section of ground, reinforcing side slope supporting structure stability, promote the effect of whole slope protection structure supporting stability.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the supporting columns enhance the bearing capacity of the slope bottom, the supporting effect on the guard plate is enhanced by matching with the cushion table, and the fixing component fixes the guard plate and the side slope by using the buoyancy of the water body and plays a role in resisting downward sliding in the sliding plate;
2. the anchoring component further enhances the fixing effect of the fixing component on fixing the guard plate on the side slope;
3. the limiting assembly improves the convenience of the anchoring assembly in use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the application;
FIG. 2 is a schematic view showing a part of the support rod;
FIG. 3 is an exploded view of a portion of the structure at the location of the highlighted mounting assembly;
FIG. 4 is a sectional view showing the inner structure of the floating plate;
FIG. 5 is a partial structural cross-sectional view of the anchor assembly as highlighted;
fig. 6 is an enlarged view of a portion a of fig. 5.
Description of reference numerals: 1. a guard plate; 11. a bump; 12. a card slot; 13. a first slot; 14. a second slot; 2. a cushion table; 3. a support pillar; 4. a fixing assembly; 41. a floating plate; 411. a water inlet hole; 412. a water stop plug; 42. a first board insert; 43. a second board plug; 5. a base plate; 6. a through groove; 61. a stopper; 7. an anchor assembly; 71. an anchor rod; 72. a strut; 73. a spring; 8. a limiting component; 81. a sleeve; 82. a rubber gasket; 9. cleaning the hole block; 91. and (6) pouring holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses water conservancy slope protection structure.
Referring to fig. 1, a water conservancy slope protection structure is including filling up platform 2, fill up platform 2 fixed setting and be close to broken crossing at the bottom of the slope, be provided with backplate 1 on the slope, adjacent backplate 1 is inserted and is inlayed and connect, all correspond on every backplate 1 and be provided with fixed subassembly 4, fixed subassembly 4 fixes backplate 1 on the side slope, fixed subassembly 4 meets water simultaneously and can produce buoyancy, the upward buoyancy is used in backplate 1 and is produced the opposition with the gliding trend of backplate 1, the stability after backplate 1 is fixed has further been strengthened, the cooperation fills up platform 2 and to the bearing of backplate 1, reach reinforcing side slope supporting structural stability, promote the effect that whole slope protection structure strutted stability.
Referring to fig. 1 and fig. 2, 2 length direction of pad platform sets up with river course length direction, the slope base is inserted and is fixed with support column 3, 3 vertical settings of support column, 3 tops of support column and 2 bottom surfaces fixed connection of pad platform, 3 bottoms of support column extend the setting to the slope base depths, until extending to stable ground department, support column 3 is provided with a plurality ofly, adjacent support column 3 is along filling up 2 length direction equidistance distributions of platform, support column 3 plays the effect of strengthening slope base bearing capacity, especially the bearing capacity of slope base department, the bearing capacity of slope base department has further been strengthened to the cooperation pad platform 2 simultaneously, play the resistance to the gliding of backplate 1.
Referring to fig. 2 and 3, backplate 1 hugs closely the vertical slope setting of side slope, and draw-in groove 12 has all been seted up on 1 top of backplate, and draw-in groove 12 length direction is seted up along river course length direction, and 1 bottom of backplate is all fixed and is provided with lug 11, and lug 11 and draw-in groove 12 adaptation are inserted through lug 11 along the adjacent backplate 1 of vertical direction and are inlayed and accomplish the inlay card in draw-in groove 12 and fix. The guard plate 1 is provided with a first slot 13 and a second slot 14, the first slot 13 and the second slot 14 are perpendicular to the guard plate 1 and are arranged to penetrate through two sides of the guard plate 1 close to and far away from the side slope, and a connecting line of the first slot 13 and the second slot 14 is in a horizontal state. The fixing component 4 comprises a floating plate 41, a first inserting plate 42 and a second inserting plate 43, the floating plate 41 is rectangular plate-shaped, the floating plate 41 is horizontally arranged, a backing plate 5 is fixedly arranged on the side wall of the floating plate 41 close to the guard plate 1, the backing plate 5 is rectangular strip plate-shaped, the length direction of the backing plate 5 is horizontally arranged along the length direction of a river channel, the side wall of the backing plate 5 is fixedly connected with the side wall of the floating plate 41, along the length direction of the river channel, two ends of the backing plate 5 are both positioned outside the edge of the floating plate 41, the first inserting plate 42 and the second inserting plate 43 are both positioned on the side wall of the backing plate 5 away from the floating plate 41, one end of the first inserting plate 42 is fixedly connected with the side wall of the backing plate 5, the other end of the first inserting plate 42 penetrates through the first slot 13 and is fixed with a slope, the first inserting plate 42 is matched with the first slot 13, the fixed connection, the other end of the second inserting plate 43 penetrates through the second slot 14 and then is fixed with the side slope, the second inserting plate 43 is matched with the second slot 14, the fixed connection position of the second inserting plate 43 and the backing plate 5 is positioned in the range that the end part of the backing plate 5 extends out of the floating plate 41, and the second inserting plate 43 is positioned at one end, far away from the first inserting plate 42, of the backing plate 5; the first inserting plate 42, the second inserting plate 43, the backing plate 5 and the floating plate 41 are all horizontally arranged, and the central lines are all located on the same horizontal plane, wherein the first inserting plate 42 is arranged perpendicular to the backing plate 5, and the first inserting plate 42 and the second inserting plate 43 are arranged in parallel.
Run through first slot 13 through first picture peg 42 then with the side slope is fixed, second picture peg 43 runs through second slot 14 then with the side slope is fixed, with backplate 1 and side slope formation fixed state, makes kickboard 41 be the horizontality simultaneously, and the buoyancy that produces after the water is met to the kickboard 41 of horizontality is the biggest, plays to resist the effect to the gliding of backplate 1
Referring to fig. 4, the floating plate 41 is hollow, a water inlet 411 is formed in the bottom surface of the floating plate 41, a water stop plug 412 is fixedly inserted into the floating plate 41, and the water stop plug 412 is inserted into the water inlet 411; the water inlet 411 is arranged at the bottom of the floating plate 41, so that water flow cannot enter the floating plate 41 even if the water stop plug 412 falls; the water stop plug 412 is vertically arranged, the cross street area of the water stop plug 412 is gradually increased from top to bottom, the shape of the water inlet hole 411 is matched with that of the water stop plug 412, and when the water stop plug 412 is inserted and embedded in the water inlet hole 411, the water stop plug 412 is subjected to the buoyancy of water, so that the water stop plug 412 and the water inlet hole 411 are inserted and embedded more tightly; and (3) opening the water stop plug 412, and partially pumping out air in the floating plate 41, so that partial water flow is guided to enter the floating plate 41, the buoyancy generated by the floating plate 41 is adjusted, and the stability of the insertion fixing positions of the first inserting plate 42 and the second inserting plate 43 with the side slope is matched.
Referring to fig. 3 and 5, through grooves 6 are formed in the tie plate 5, the through grooves 6 are formed in the length direction of the first insertion plate 42, the number of the through grooves 6 formed in a single tie plate 5 is two, the through grooves are respectively formed in positions opposite to the first insertion plate 42 and the second insertion plate 43, and the through grooves 6 firstly penetrate through the tie plate 5 and then penetrate through the first insertion plate 42 or the second insertion plate 43 in the length direction of the first insertion plate 42.
Referring to fig. 5 and 6, anchor assembly 7 is inserted and embedded in through groove 6, anchor assembly 7 includes anchor rod 71, branch 72 and spring 73, same anchor assembly 7 inner support rod 72 and spring 73 all are provided with a plurality ofly, branch 72 sets up quantity and spring 73 and sets up the quantity the same, branch 72 one end is articulated with anchor rod 71 outer wall, the articulated shaft sets up along perpendicular anchor rod 71 length direction, spring 73 is located between branch 72 and the anchor rod 71 outer wall, spring 73 one end and branch 72 fixed connection, the other end and anchor rod 71 outer wall fixed connection, spring 73 is under the original length state, produce the contained angle between branch 72 and the anchor rod 71, and the contained angle is the acute angle, branch 72 is kept away from anchor rod 71 one end and is set up towards anchor rod 71 afterbody. The adjacent support rods 72 are equidistantly distributed along the length direction of the anchor rod 71, the length of the distribution interval is not larger than that of the through groove 6, the support rods 72 and the springs 73 which are positioned on the side wall of the same side of the anchor rod 71 along the length of the anchor rod 71 form a group, and four groups are equidistantly arranged on the outer wall of the anchor rod 71 by taking the center line of the anchor rod 71 as the center in the embodiment.
Each anchoring component 7 is provided with a limiting component 8, each limiting component 8 comprises a sleeve 81 and a rubber gasket 82, the sleeve 81 is matched with the through groove 6, the sleeve 81 is sleeved on the outer wall of the anchor rod 71 in a sleeved mode, all supporting rods 72 and springs 73 in a single anchor rod 71 component can be positioned between the inner wall of the sleeve 81 and the outer wall of the anchor rod 71, when the sleeve 81 sleeves the supporting rods 72 and the springs 73, the springs 73 are in a compressed state, the supporting rods 72 are in a storage state at the moment, the rubber gaskets 82 are positioned between the sleeve 81 and the tail part of the anchor rod 71, the rubber gaskets 82 are tightly sleeved on the outer wall of the anchor rod 71, the side walls of the rubber gaskets 82 close to the sleeve 81 are abutted to the end face of the sleeve 81 facing the tail part of the anchor rod 71, the rubber gaskets 82 are made of rubber materials, the rubber gaskets 82 are matched with the shape of the sleeve 81, the other end is arranged in an overhanging way towards the central line of the through groove 6, and the overhanging length of the stop block 61 is smaller than the wall thickness of the sleeve 81.
Just to leading to groove 6 with stock 71 front end, then run through logical groove 6 and reserve the hole and insert to the side slope, sleeve 81 gets into gradually and leads to in the groove 6, sleeve 81 outer wall and the butt of leading to groove 6 inner wall, sleeve 81 slides along leading to the relative logical groove 6 of 6 length direction of logical groove, final sleeve 81 is blockked by dog 61, stock 71 continues to go deep, anchor 71 drives branch 72 and spring 73 and breaks away from sleeve 81 and leads to groove 6, branch 72 that gets into in the hole is by spring 73 jack-up, form the barb form, the hole forms and reserves the space that enough branch 72 was by spring 73 jack-up for excavating in advance, after all branch 72 all left logical groove 6, pour into the concrete into in leading to groove 6, thereby accomplish fixedly.
Wherein, along stock 71 length direction, the projection of rubber gasket 82 covers the projection of sleeve pipe 81 completely, and stock 71 inserts and inlays the back that finishes, and sleeve pipe 81 is located logical groove 6, has reinforceed logical groove 6 inside bearing capacity, and concrete placement finishes the back in the hole, supports rubber gasket 82 at logical groove 6 tip, reduces the concrete and leaks outward, the better maintenance of the concrete of being convenient for.
Referring to fig. 6, the anchor rod 71 is fixedly provided with a hole cleaning block 9, the hole cleaning block 9 is conical, the tip of the hole cleaning block 9 faces the front end of the anchor rod 71, a pouring hole 91 is formed in the hole cleaning block 9, the pouring hole 91 is parallel to the anchor rod 71, the pouring hole 91 is formed in two sides of the hole cleaning block 9, the diameter of the side wall of the hole cleaning block 9 facing the tail of the anchor rod 71 is equal to the inner diameter of the through groove 6, and therefore when the anchor rod 71 goes deep into the hole, the hole cleaning block 9 plays a role in cleaning the hole.
The implementation principle of this application embodiment a water conservancy slope protection structure does: fix support column 3 in the slope bottom department that is close to the toe of slope earlier, strengthen the bearing capacity at the toe of slope, pour pad platform 2 then, strengthen the stability of toe of slope, carry out the excavation of stock 71 hole site on the side slope according to the drawing, excavate the hole promptly, later lay backplate 1, it is fixed with backplate 1 to insert the embedding of fixed subassembly 4, anchor subassembly 7 cooperation fixed subassembly 4 is with backplate 1 stable fixation on the side slope, anchor subassembly 7 cooperation kickboard 41 has strengthened the stability after backplate 1 and the side slope are fixed, reach in the soft and weak section of ground, reinforcing side slope supporting structure stability, promote the effect of whole slope protection structure supporting stability.
The embodiment of the application further discloses a construction method of the water conservancy slope protection structure.
S1: inserting and embedding a fixed support column 3 on the slope bottom close to the slope toe, wherein the support column 3 can adopt a prefabricated support column 3, and piling and driving the support column 3 into the slope bottom until the base layer is stabilized;
s2: pouring a cushion platform 2 on the top of the support pillar 3 to enable the cushion platform 2 and the support pillar 3 to be integrated, and pouring the cushion platform 2 to be tightly attached to a slope toe along the length direction of the river channel;
s3: excavating holes of the anchor rods 71 on the side slope;
s4: laying the guard plate 1 from bottom to top, inserting the fixing component 4 and the corresponding guard plate 1, and then fixing the guard plate 1 and the cushion table 2;
s5: inserting an anchoring component 7 into the through groove 6, and pouring concrete;
s6: the amount of air in the floating plate 41 is adjusted according to the water level.
The principle of the construction method of the water conservancy slope protection structure in the embodiment of the application is as follows: according to the process by the construction of slope bottom to top of slope, insert earlier support column 3 and inlay the slope bottom department of fixing near the toe, strengthen the bearing capacity at the bottom of slope, pour pad platform 2 then, strengthen the stability at the toe, carry out the excavation of stock 71 hole site on the side slope according to the drawing, excavate the hole promptly, later lay backplate 1, the bearing capacity at the bottom of slope and toe has all been consolidated this moment, the laying of backplate 1 is more stable, follow-up pouring through anchor subassembly 7 and concrete is accomplished the fixing to backplate 1 and kickboard 41, pad platform 2 cooperates the support of support column 3 to backplate 1, anchor subassembly 7 cooperation kickboard 41 is fixed to the support of backplate 1, reach in the soft and weak section of ground, reinforcing side slope supporting structure stability, promote the effect of overall structure supporting stability.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a water conservancy slope protection structure which characterized in that: the protective plate comprises a protective plate (1), the protective plate (1) is arranged close to a side slope, a plurality of protective plates (1) are arranged, adjacent protective plates (1) are fixedly inserted and fixed, a cushion table (2) is fixedly arranged at the position of a slope foot, the length direction of the cushion table (2) is arranged along the length direction of a river channel, a support column (3) is fixedly arranged below the cushion table (2), the support column (3) is vertically inserted and embedded in the slope bottom, the bottom end of the protective plate (1) close to the slope foot is fixedly inserted and embedded with the cushion table (2), each protective plate (1) is provided with a fixing component (4), each fixing component (4) comprises a floating plate (41), a first inserting plate (42) and a second inserting plate (43), the first inserting plate (42) and the second inserting plate (43) are both fixed on the same side wall of the floating plate (41), the three are positioned on the same plane, the protective plate (1) is provided with a first inserting groove (13) and a second inserting groove (14), and the, the second inserting plate (43) penetrates through the second inserting groove (14) and then is fixed with the side slope, the side wall of the floating plate (41) provided with the first inserting plate (42) is abutted to the side wall of the protection plate (1) departing from the side slope, and the floating plate (41) is horizontally arranged.
2. The water conservancy slope protection structure of claim 1, characterized in that: the floating plate (41) is hollow.
3. The water conservancy slope protection structure of claim 2, characterized in that: a backing plate (5) is arranged between the floating plate (41) and the first and second insert plates (42, 43), the backing plate (5) is fixedly connected with the guard plate (1), the length direction of the backing plate (5) is arranged along the connecting line direction of the first and second insert plates (42, 43), the two ends of the backing plate (5) exceed the edge of the guard plate (1), one end of the first insert plate (42) is fixedly connected with the side wall of the backing plate (5) exceeding the edge of the guard plate (1), the other end of the first insert plate extends towards the direction close to the side slope, one end of the second insert plate (43) is fixedly connected with the side wall of the backing plate (5) exceeding the edge of the guard plate (1), the other end of the second insert plate extends towards the direction close to the side slope, the first insert plate (42) and the second insert plate (43) are respectively arranged at the two ends of the backing plate (5), the backing plate (5) is provided with an anchoring component (, adjacent anchor assemblies (7) are located at respective ends of the backing plate (5).
4. A water conservancy slope protection structure according to claim 3, characterized in that: the first inserting plate (42) and the second inserting plate (43) are both arranged vertical to the base plate (5), through grooves (6) are formed in the base plate (5), the length direction of each through groove (6) is horizontally formed along the length direction of the vertical base plate (5), two through grooves (6) are formed in a single base plate (5), adjacent through grooves (6) are respectively located at positions close to the end parts of the base plates (5), the through grooves (6) sequentially penetrate through the base plate (5) and the first inserting plate (42) or the second inserting plate (43) along the direction towards a side slope, and the anchoring assembly (7) penetrates through the through grooves (6) and then is fixedly connected with the side slope; anchor subassembly (7) includes stock (71), branch (72) and spring (73), wherein branch (72) and spring (73) all are provided with the multiunit, branch (72) set up quantity the same with spring (73) quantity, branch (72) one end is articulated with stock (71), the perpendicular stock (71) length of articulated axis sets up, the setting is encorbelmented to keeping away from stock (71) direction to the branch (72) other end, spring (73) are located between branch (72) and stock (71), spring (73) one end and branch (72) fixed connection, the other end and stock (71) fixed connection, under spring (73) original length state, the contained angle of branch (72) and stock (71) is the acute angle and one end is encorbelmented all towards stock (71) self afterbody direction in branch (72) and branch (72).
5. The water conservancy slope protection structure of claim 4, characterized in that: the anchor rod (71) is provided with a limiting component (8), the limiting component (8) comprises a sleeve (81) and a rubber gasket (82), the sleeve (81) is sleeved outside the anchor rod (71), a support rod (72) and a spring (73) are positioned inside the sleeve (81), the support rod (72) is in a storage state at the moment, the spring (73) is in a compression state, the length of the sleeve (81) is smaller than that of the through groove (6), the outer wall of the sleeve (81) is abutted to the inner wall of the through groove (6), the sleeve (81) is firstly arranged in a sliding mode relative to the through groove (6), the rubber gasket (82) is sleeved on the circumferential outer wall of the anchor rod (71), the rubber gasket (82) has elasticity, the rubber gasket (82) is abutted to the end face of the sleeve (81) facing the tail of the anchor rod (71), the inner wall of the through groove (6) is provided with a stop block (61), the stop block (, dog (61) one end and logical groove (6) inner wall fixed connection, the other end sets up to encorbelmenting to logical groove (6) central line department, and dog (61) length equals sleeve pipe (81) thickness.
6. The water conservancy slope protection structure of claim 5, characterized in that: the projection of the rubber gasket (82) along the direction of the anchor rod (71) completely covers the projection of the through groove (6) along the direction of the anchor rod (71).
7. The water conservancy slope protection structure of claim 5, characterized in that: the fixed clear hole piece (9) that is provided with of anchor rod (71) upper ring cover, clear hole piece (9) point taper shape, clear hole piece (9) point taper one end deviates from anchor rod (71) afterbody setting, and clear hole piece (9) are located sleeve pipe (81) and deviate from anchor rod (71) and are located one side, and clear hole piece (9) are equal to logical groove (6) internal diameter towards the terminal surface diameter of anchor rod (71) afterbody.
8. The water conservancy slope protection structure of claim 7, characterized in that: the hole cleaning block (9) is provided with a pouring hole (91), and the pouring hole (91) is formed along the length direction of the anchor rod (71) and penetrates through the hole cleaning block (9).
9. The water conservancy slope protection structure of claim 2, characterized in that: the water inlet hole (411) is formed in the floating plate (41), the water stop plug (412) used for sealing the water inlet hole (411) is arranged on the floating plate (41), the water inlet hole (411) is located on the side wall below the floating plate (41), the cross sectional area of the water stop plug (412) is gradually increased from top to bottom, and the water inlet hole (411) is matched with the water stop plug (412).
10. The construction method of the water conservancy slope protection structure according to the claims 1 to 9, comprising the following steps:
s1: a supporting column (3) is inserted and embedded on the slope bottom close to the slope toe;
s2: pouring a cushion table (2) on the top of the support column (3), wherein the cushion table (2) is tightly attached to a slope toe to be poured along the length direction of the river;
s3: excavating hole sites of anchor rods (71) on the side slope;
s4: laying the guard plates (1) from bottom to top, inserting the fixing components (4) into the corresponding guard plates (1) and then fixing the fixing components with the side slope;
s5: inserting an anchoring component (7) into the through groove (6), and pouring concrete;
s6: the amount of air in the floating plate (41) is adjusted according to the water level.
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| CN112575736B (en) | 2022-07-19 |
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