CN107988994B

CN107988994B - Universal prestress ecological landscape combined revetment

Info

Publication number: CN107988994B
Application number: CN201710698211.0A
Authority: CN
Inventors: 吴健
Original assignee: Jiangsu Mailang New Material Technology Co ltd; Jianhua Building Materials Technology Jiangsu Co ltd
Current assignee: Jiangsu Mailang New Material Technology Co ltd; Jianhua Building Materials Technology Jiangsu Co ltd
Priority date: 2017-06-27
Filing date: 2017-08-15
Publication date: 2023-05-16
Anticipated expiration: 2037-08-15
Also published as: CN107988994A

Abstract

The utility model provides a universal prestressing force ecological landscape combination shore protection, includes the atress stake, connects the picture peg stake that is used for retaining water between two adjacent atress stake, have at least one arc recess on the atress stake, the picture peg stake have with arc recess assorted arc convex surface. The invention provides a novel technical scheme of a universal prestress ecological landscape combined revetment, which mainly comprises stress piles and plugboard piles, wherein every two stress piles are connected through the plugboard piles for retaining soil and stopping water, the stress piles and the plugboard piles adopt two specifications, the requirements of revetment and support stress can be met, and the soil squeezing effect is weakened due to the adoption of a jump construction method during construction, so that the positioning accuracy is high, and the formed surface effect is good. And the arc convex surface is matched with the arc groove, so that the contact area between two arc surfaces is adjusted, and the corner turning function is realized.

Description

Universal prestress ecological landscape combined revetment

Technical Field

The invention relates to a universal prestress ecological landscape combined revetment.

Background

The revetment in the current market is like U-shaped sheet pile, wavy, BT pile H-shaped prestressed concrete pile and the like, and the revetments are all connected by adopting the same pile, and the two sides of each pile are respectively provided with a tenon and a mortise, and the piles are matched by adopting the tenon and the mortise. In production, structures such as tenons, mortise openings and the like are behind the manufacturing process, so that only manual cage braiding is realized, the degree of mechanization is low, the pile cannot be centrifugally formed, and the pile body quality cannot be ensured; in construction, the soil squeezing effect is outstanding, construction positioning is difficult, and the elevation effect can not be ensured.

The ecological environment-friendly bank dyke protective wall and the H-shaped prestressed concrete pile for the protective wall are disclosed in the patent publication CN105625257A, the cross section of the H-shaped prestressed concrete pile is H-shaped formed by two flanges and a web plate connecting the two flanges, and two side surfaces of the flanges are respectively provided with a convex rib and a slot. Inserting a plurality of identical H-shaped prestressed concrete piles into soil, wherein two adjacent H-shaped prestressed concrete piles are in splicing fit through convex ribs and slots, but in actual construction, the convex ribs and the slots are fine in structure, the construction difficulty is high, the positioning precision requirement is high, and the pile body is easy to damage; the same H-shaped prestressed concrete piles are tightly matched, a large soil squeezing effect is generated, the size deviation is large after the pile is driven into soil, the expected assembly effect of retaining water and stopping water cannot be achieved, and the water stopping effect cannot be guaranteed; the H-shaped prestressed concrete pile has irregular structure, can not adopt a centrifugal forming method during manufacturing, is difficult to demould, has poor forming effect, and is not easy for large-scale rapid production; the pile manufacturing cost is high, the strength is poor, the work efficiency is low, and the quality cannot be ensured; in the later stage, when the waterproof treatment is carried out, the soil in the hole formed between the two H-shaped piles cannot be completely taken out, the concrete is poured later and cannot be completely sealed with the pile body, and the waterproof effect is not obvious.

Disclosure of Invention

The invention aims to solve the technical problem of providing a universal prestress ecological landscape combined revetment.

In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a universal prestressing force ecological landscape combination shore protection, includes the atress stake, connects in adjacent two be used for retaining the picture peg stake of stagnant water between the atress stake, be provided with the arc recess on the atress stake, have on the picture peg stake with arc recess assorted arc convex surface.

In certain embodiments, the arcuate recesses are at least two.

In some embodiments, the number of the arc-shaped grooves is four, and the arc-shaped grooves are oppositely arranged around the stress pile.

In some embodiments, two adjacent stress pile side walls of each arc-shaped groove extend outwards to form a right-angle intersection line L, and the distances between two ends of the arc-shaped groove and the intersection line L are unequal.

In some embodiments, the center line of the stressed pile is used as a reference point, and every two adjacent arc grooves in the four arc grooves are symmetrically arranged.

In some embodiments, the two arc-shaped convex surfaces on the sheet pile are symmetrically arranged at two side parts of the sheet pile, and each arc-shaped convex surface is obliquely arranged, so that a tip part is formed at two side parts of the sheet pile.

In some embodiments, the arcuate recess has an arc of less than 180 degrees and matches the arc of the arcuate convex surface.

In some embodiments, the stress pile comprises a steel bar main body, and a cement molding body which is prefabricated on the steel bar main body and wraps the steel bar main body, wherein the cross section of the steel bar main body is in two rectangular crossed arrangement, and the arc-shaped groove is positioned in an included angle of the cross-shaped steel bar main body.

In certain embodiments, the method further comprises a turning sheet pile with a circular peripheral cross section, wherein the radian of the turning sheet pile is matched with that of the arc-shaped groove.

In some embodiments, the sheet pile is a soil-retaining water-stopping functional pile with at least one functional structure device of a life-saving function, a hydrologic monitoring function, a function of facilitating growth of animals and plants and a decoration function.

In some embodiments, the left and right sides of the sheet pile are respectively provided with grouting pipes with lengths extending along the up-down direction, each grouting pipe is respectively provided with a plurality of grouting pipes distributed along the up-down direction, the lengths of each grouting pipe extend along the left-right direction, the grouting pipes are communicated with the atmosphere, and waterproof treatment is carried out on joints matched with the stressed piles through the grouting pipes and the grouting pipes.

In some embodiments, the insert pile comprises a longitudinally extending insert steel framework, an insert cement molded body prefabricated on the insert steel framework and wrapping the insert steel framework, wherein a plurality of steel sleeves with openings facing upwards for connecting crown beams are fixed on the upper part of the insert steel framework, and the steel sleeves are communicated with the atmosphere.

The scope of the present invention is not limited to the specific combination of the above technical features, but also covers other technical features formed by any combination of the above technical features or their equivalents. Such as those described above, and those disclosed in the present application (but not limited to) having similar functions, are replaced with each other.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the invention provides a novel technical scheme of a universal prestress ecological landscape combined revetment, which mainly comprises stress piles and plugboard piles, wherein every two stress piles are connected through the plugboard piles for retaining soil and stopping water, the stress piles and the plugboard piles adopt two specifications, the requirements of revetment and support stress can be met, and the soil squeezing effect is weakened due to the adoption of a jump construction method during construction, so that the positioning accuracy is high, and the formed surface effect is good. And arc convex surface cooperatees with the arc recess, through the area of contact between two arcwall faces of adjustment, can realize the function that the corner turned round.

Drawings

FIG. 1 is a top view of the present invention (first modeling embodiment, the corner is realized by adjusting the arc contact surface);

FIG. 2 is a top view of the present invention (second modeling embodiment);

FIG. 3 is a top view of the present invention (modeling embodiment III);

FIG. 4 is a top view of the present invention (modeling embodiment one, steering linkage piles are used for the corners);

FIG. 5 is a top view of the present invention (first modeling embodiment, corner using corner posts);

FIG. 6 is a top view of the present invention (modeling embodiment one, corner is achieved by reverse insertion using sheet piles);

FIG. 7 is a schematic view of various functions on a sheet pile;

FIG. 8 is a schematic front view of the present invention;

FIG. 9 is a schematic perspective view of the present invention;

wherein: 1. a stress pile; 11. an arc-shaped groove; 12. a stress pile through hole; 13. a reinforcing bar main body; 14. a cement molding body; 2. inserting plate piles; 21. an arc convex surface 22, a life-saving staircase; 23. a plugboard steel frame; 231. a steel sleeve; 241. grouting pipe; 242. a slurry outlet pipe; 25. a landscape lamp device; 26. a water permeable hole; 3. steering the inserted sheet pile; 4. corner piles.

Detailed Description

As shown in each drawing, the universal prestressed ecological landscape combined revetment comprises pile bodies with two specifications: the pile comprises a stress pile 1 and a plugboard pile 2 which is matched and connected with the stress pile 1 and is used for retaining soil and stopping water. The stress pile 1 and the plugboard pile 2 are respectively prefabricated by steel frameworks and cement. Every two stressed piles 1 are arranged at intervals by inserting plate piles 2 for retaining soil and stopping water, namely, the stressed piles 1, the inserting plate piles 2, the stressed piles 1 and the inserting plate piles 2 and …. The stress pile 1 is provided with a longitudinally extending arc-shaped groove 11, the left side and the right side of the plugboard pile 2 are respectively provided with an arc-shaped convex surface 21 which extends longitudinally and is in contact fit with the corresponding arc-shaped groove 11, and the arc-shaped convex surface 21 is an arc-shaped end surface.

The plurality of stressed piles 1 and the plugboard piles 2 are matched through the arc-shaped grooves 11 and the arc-shaped convex surfaces 21 to form a revetment.

Because the stress is mainly applied to the stress pile 1, the inserting plate pile 2 is used for retaining soil and water, and the functions of the two are different, the size requirement of the inserting plate pile 2 is different from that of the stress pile 1. For example, the longitudinal length of the plugboard pile 2 is shorter than that of the stressed pile 1; the front-back dimension of the inserted plate pile 2 is about 1/2 of the front-back dimension of the stressed pile 1.

When the stressed piles 1 and the plugboard piles 2 with different sizes are driven into the soil, compared with the prior art, the pile bodies with the same size are used, and the soil squeezing effect is weakened.

The number of the arc-shaped grooves 11 is four, and the arc-shaped grooves are oppositely arranged around the stress pile 1. The two adjacent stress pile side walls of each arc-shaped groove 11 extend outwards to form a right-angle intersection line L, and the distances from the two ends of each arc-shaped groove 11 to the intersection line L are unequal. And taking the central line of the stressed pile 1 as a datum point, and symmetrically arranging every two adjacent arc-shaped grooves 11 in the four arc-shaped grooves 11. The two edges of the arc-shaped groove 11 are directly connected with the peripheral wall of the stressed pile 1. And the corner turning is realized by being matched with the plugboard piles 2.

The stress pile 1 comprises a steel bar main body 13 and cement molding bodies 14 which are prefabricated on the steel bar main body 13 and wrap the steel bar main body 13, the cross sections of the steel bar main body 13 are in two rectangular crossed arrangement, and each arc-shaped groove 11 is located in an included angle of the cross-shaped steel bar main body 13. The steel bar main body 13 is in a regular shape, so that the steel bar main body is easy to mechanically weave a cage, can adopt a centrifugal forming manufacturing process, has high strength and good work efficiency, and is easy for large-scale and rapid production. The middle part of the reinforcing steel bar main body 13 is provided with a longitudinal penetrated stress pile through hole 12. When the stressed pile 1 is driven into the soil, a soil plug effect is generated, and soil can be drilled into the stressed pile through holes 12. Further weakening the soil squeezing effect. And the soil plug effect, the mud level in the stress pile through hole 12 is lower than the soil surface, and the cavity is formed above the stress pile through hole 12, so that the sealing is used, and the connecting beam can be installed above.

As shown in fig. 4, the steering connecting pile 3 with a circular peripheral section is further included, and the radian of the steering connecting pile 3 is matched with that of the arc-shaped groove 11. Realizing corners. The steering linkage pile 3 has a centrifugal hole extending in the final direction.

As shown in fig. 7, the sheet pile 2 is not acted upon by a force. The main function is to play the role of retaining soil and stopping water. And thus may be used herein as a functional pile. If the lifesaving staircase 22 is arranged on the plugboard pile 2, the lifesaving staircase is convenient for people falling into water to grab. The same life saving measures, such as steps, life buoy interfaces, etc. are arranged on the sheet pile 2.

As shown in fig. 7, the plugboard stake 2 may further be provided with inclined penetrating holes 26 for growth and propagation of the shore animals or plants, an included angle a exists between the central line of the penetrating holes 26 and the horizontal plane, and the included angle a is 30 ° -60 °. One side of the water permeable hole 26 is against the shore for small animals, plants and growth on the shore, thereby increasing the personal interest and beautifying the environment.

As shown in fig. 7, the board piles 2 may be provided with landscape lamp devices 25 or lamp mounting holes for mounting landscape lamp devices. The landscape lamp apparatus 25 can be placed in the pile body of the sheet pile 2 during processing, and can be combined together after casting, or can be directly reserved with a lamp mounting hole. The customers install the landscape lamps according to the needs of the customers, so that the attractive effect of the river bank at night is improved.

As shown in fig. 8, the insert board 2 is provided with a decorative pattern.

Not shown, the board pile 2 is provided with a hydrologic monitoring device, and/or the board pile 2 is provided with a space for installing the hydrologic monitoring device. Like the landscape lamp, the hydrologic monitoring device is a common technology, can be directly manufactured into a whole, can reserve an installation space and is installed subsequently.

As shown in fig. 7, the grouting pipes 241 with lengths extending in the up-down direction may be respectively disposed on the left and right sides of the board-inserted pile 2, a plurality of grouting pipes 242 disposed in a distributed manner along the up-down direction are disposed on each grouting pipe 241, the lengths of each grouting pipe 242 extend in the left-right direction, the

grouting pipes

242 and 241 are communicated with the atmosphere, and the

grouting pipes

241 and 242 are subjected to waterproof treatment at the joint matched with the stressed pile. After the inserting plate piles 2 are driven in the middle of two adjacent stressed piles, cement slurry is injected into the grouting pipe 241 through the high-pressure pump according to the occasion with high waterproof requirement, and flows out through the slurry outlet pipe 242, so that cement slurry is filled in gaps between the stressed piles 1 and the inserting plate piles 2, waterproof treatment is carried out, the waterproof effect is good, and the operation is convenient. Easily damaged fillers such as foam sponge can be arranged in the pulp outlet pipe 242, so that the situation of blockage in manufacturing, processing and the like is avoided, and when the pulp outlet pipe is used, the pulp outlet pipe can be punctured firstly.

As shown in fig. 7, the pile insert 2 may further include a steel pile insert frame 23 extending longitudinally, and a cement pile insert molded body prefabricated on the steel pile insert frame 23 and wrapping the steel pile insert frame 23, wherein a plurality of steel sleeves 231 with upward openings are fixedly arranged at the upper part of the steel pile insert frame 23, and the steel sleeves 231 are communicated with the atmosphere. Steel bars can be inserted into the steel sleeve 231 and cement can be poured for connecting the crown beam.

The stress pile in the universal prestress ecological landscape combined revetment adopts mechanical cage braiding, centrifugal pile forming and high-pressure maintenance, and has simple manufacturing process and easy organization and mass production. The middle hole has soil plug effect in the construction process, does not need to take soil, and is convenient for post-planting rib and roof beam pressing operation.

As above, we have fully described the gist of the present invention, but the present invention is not limited to the above-described embodiments and implementation methods. A practitioner of the related art may make various changes and implementations within the scope of the technical idea of the present invention.

Claims

1. The universal prestress ecological landscape combined revetment is characterized by comprising stress piles (1) and plugboard piles (2) connected between two adjacent stress piles (1) for retaining soil and stopping water, wherein arc-shaped grooves (11) are formed in the stress piles (1), and arc-shaped convex surfaces (21) matched with the arc-shaped grooves (11) are formed in the plugboard piles (2); the four arc-shaped grooves (11) are oppositely arranged on the periphery of the stress pile (1), the central line of the stress pile (1) is used as a datum point, every two adjacent arc-shaped grooves (11) in the four arc-shaped grooves (11) are symmetrically arranged, the side walls of the two adjacent stress piles of each arc-shaped groove (11) outwards extend to form a right-angle intersection line L, and the distances from the two ends of each arc-shaped groove (11) to the intersection line L are unequal; the two arc-shaped convex surfaces (21) on the plugboard pile (2) are symmetrically arranged at two side parts of the plugboard pile (2), and each arc-shaped convex surface (21) is obliquely arranged so as to form tip parts at two side parts of the plugboard pile (2); the radian of the arc-shaped groove (11) is smaller than 180 degrees, and the arc-shaped groove is matched with the radian of the arc-shaped convex surface (21).

2. The universal prestressed ecological landscape combined revetment according to claim 1, wherein the stressed pile (1) comprises a reinforced bar main body (13) and a cement molding body (14) which is prefabricated on the reinforced bar main body (13) and wraps the reinforced bar main body (13), the cross section of the reinforced bar main body (13) is in two rectangular crossed arrangement, and the arc-shaped groove (11) is positioned in an included angle of the reinforced bar main body (13).

3. The universal prestressed ecological landscape combined revetment according to claim 1, further comprising steering connecting piles (3) with circular peripheral cross sections, wherein the radian of each steering connecting pile (3) is matched with that of each arc-shaped groove (11).

4. The combined revetment of the prestressed ecological landscape according to claim 1, wherein the plugboard piles (2) are soil-retaining water-stopping functional piles which have at least one functional structure device of a lifesaving function, a hydrologic monitoring function, a function of facilitating growth of animals and plants and a decoration function.

5. The ecological landscape combined revetment according to claim 1, wherein the left side and the right side of the plugboard piles (2) are respectively provided with grouting pipes (241) with lengths extending in the up-down direction, each grouting pipe (241) is respectively provided with a plurality of grouting pipes (242) distributed in the up-down direction, the lengths of each grouting pipe (242) extend in the left-right direction, the grouting pipes (242) and the grouting pipes (241) are communicated with the atmosphere, and waterproof treatment is carried out on joints matched with the stressed piles through the grouting pipes (241) and the grouting pipes (242).

6. The ecological landscape combined revetment according to claim 1, wherein the spile pile (2) comprises a longitudinally extending spile steel frame (23) and a spile cement molded body which is prefabricated on the spile steel frame (23) and wraps the spile steel frame (23), a plurality of steel sleeves (231) with upward openings for connecting crown beams are fixed on the upper portion of the spile steel frame (23), and the steel sleeves (231) are communicated with the atmosphere.