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CN-121992770-A - Stable shore protection ecological inserting sheet pile and manufacturing method thereof

CN121992770ACN 121992770 ACN121992770 ACN 121992770ACN-121992770-A

Abstract

The invention relates to the technical field of shore protection piles, in particular to a stable shore protection ecological plugboard pile and a manufacturing method thereof, wherein an interlocking plugboard pile comprises a pile body, a water facing part, a rear soil facing part and a connecting part for connecting the water facing part and the soil facing part, wherein tenons are arranged on two sides of the pile body, longitudinally penetrate through the whole height of the pile body, and a plant ecological part is arranged in the pile body; the pile comprises pile bodies, wherein each pile body is provided with a tenon-mortise structure, clamping grooves are formed in two sides of each pile body, each pile body is inserted into two adjacent pile bodies to form transversely spliced interlocking type inserted sheet piles, each clamping groove is matched with each tenon, a plant growth-soil fixation integrated system is used for directionally anchoring soil bodies after pile bodies are anchored through plant root systems, three-dimensional reinforcing bodies of the pile bodies, the root systems and the soil bodies are formed, the shear strength of the soil bodies after the pile bodies is further improved by 20% -35%, the integral anti-slip stability coefficient of a revetment is improved by more than 15%, and the problem that soft soil bank slopes are prone to collapse is solved.

Inventors

  • SONG LIMING
  • YE HONG
  • Lv juan

Assignees

  • 苏州禹通新材料科技有限公司

Dates

Publication Date
20260508
Application Date
20260407

Claims (10)

  1. 1. A stable revetment ecological sheet pile, characterized in that the interlocking sheet pile comprises: Pile body (1), pile body (1) both sides are equipped with tenon (17), tenon (17) vertically run through pile body (1) whole height, pile body (1) are equipped with face water portion (14), rear side face soil portion (15) and connect face water portion (14) with face connecting portion (16) between soil portion (15), be equipped with plant ecological portion (2) in pile body (1); The pile comprises a plugboard (3), clamping grooves (31) of mortise and tenon structures are formed in two sides of the plugboard (3), the plugboard (3) is inserted between two adjacent pile bodies (1) to form an interlocking type plugboard pile which is transversely spliced, and the clamping grooves (31) are matched with the tenons (17).
  2. 2. The ecological inserted sheet pile of the stable revetment according to claim 1, characterized in that the pile body (1) is in the shape of a chamfer rectangle, and the edges of the tenons (17) are in the shape of a circular arc.
  3. 3. The ecological inserted sheet pile for stabilizing shore protection according to claim 1, wherein the pile body (1) is in a chamfer rectangle, the tenons (17) are arranged on the outer surfaces of the connecting parts (16) on two sides of the pile body (1), the cross sections of the tenons (17) are in a chamfer cone shape, and the connecting parts (16) and the tenons (17) are connected in an inward landslide shape.
  4. 4. The stable shore protection ecological plug board pile according to claim 1, wherein a first cavity (11) and a second cavity (12) are arranged in the pile body (1), the first cavity (11) is communicated with the second cavity (12), the diameter of the first cavity (11) is larger than that of the second cavity (12), and a water permeable partition plate (13) is arranged on the inner side wall of the lower end part of the first cavity (11).
  5. 5. The stable shore protection ecological sheet pile according to claim 4, characterized in that the plant ecological part (2) comprises a plant growth hole (21) arranged at the upper part of the water facing part (14), a rhizome growth hole (22) arranged at the soil facing part (15) and a water permeable hole (23) arranged below the rhizome growth hole (22), the plant growth hole (21) is communicated with the first cavity (11), a fish slot hole (24) is arranged at the lower part of the water facing part (14), and the fish slot hole (24) is directly communicated with the second cavity (12).
  6. 6. The stable revetment ecological sheet pile according to claim 5, characterized in that the rhizome growth holes (22) are level with the plant growth holes (21), the rhizome growth holes (22) being in communication with the plant growth holes (21) through the first cavity (11).
  7. 7. The stable revetment ecological sheet pile according to claim 1, characterized in that the plant ecology section (2) further comprises an integrated guiding tube (4) inserted from the plant growth hole (21) and penetrating from the rhizome growth hole (22), the guiding tube being provided with a number of through holes (45), the guiding tube comprising in sequence a plant growth section (41), a transition section (42) and a Shimane section (43) in interference fit and communication with the hexagonal plant growth hole (21).
  8. 8. The ecological inserted sheet pile of the stable shore protection according to claim 7, characterized in that the transition section (42) is of a conical transition structure, the plant growing section (41) is connected with the root guiding section, root guiding ribs (421) are arranged on the inner wall of the transition section (42), the root guiding ribs (421) are protruding ribs distributed along the axial direction, an integrated expanding anchor head (44) is arranged at the rear end part of the root guiding section, the anchor head is of a trumpet-shaped or umbrella-shaped expanding structure, the diameter of the anchor head is 2-3 times of the inner diameter of the root guiding section, and the inside of the anchor head is of a hollowed-out grid shape.
  9. 9. The stable shore protection ecological inserting sheet pile according to claim 7, wherein the integrated guide pipe (4) is internally provided with a composite nutrient medium and plant seeds, and the joint of the integrated guide pipe and the pile body (1) is provided with a root penetration preventing sheet.
  10. 10. A method of manufacturing a stable revetment ecological sheet pile according to claims 1-9, further comprising the steps of: S1, manufacturing a pile body (1), pouring the hollow pile body (1) integrally formed through a die, wherein tenons (17) integrally formed are arranged on two sides of the pile body (1); S2, manufacturing an inserting plate (3), pouring the hollow inserting plate (3) integrally formed through a die, wherein clamping grooves (31) integrally formed are formed in two sides of the inserting plate (3), and the tenons (17) are detachably connected with the clamping grooves (31) through mortise and tenon structures; S3, manufacturing a guide pipe, wherein the guide pipe is an integrally formed hollow PVC pipe, and nutrient soil and plant seeds are put into the guide pipe; s4, assembling the pile body (1), inserting the guide pipe into the plant growth hole (21) of the pile body (1) and penetrating out of the rhizome growth hole (22); S5, assembling the sheet-inserted pile, mounting the pile body (1) on a river bank, mounting tenons (17) of the pile body (1) and clamping grooves (31) of the inserting plates (3), and mounting the pile body (1) and the inserting plates (3) in a crossing manner.

Description

Stable shore protection ecological inserting sheet pile and manufacturing method thereof Technical Field The invention belongs to the technical field of revetment piles, and particularly relates to a stable revetment ecological plugboard pile and a manufacturing method thereof. Background The bank protection engineering refers to engineering measures adopted for protecting the river, lake and sea banks from being attacked and flushed by water flow, wind waves and sea tides. The prior art shore protection pile sheet piles comprise wood piles, steel sheet piles, concrete sheet piles and polymer (such as HDPE and PVC) shore protection piles which are developed in recent years. However, the revetment pile in the prior art has insufficient stability under the working condition of poor soil quality, and is far inferior to dense pile driving; The core problems are that the inserted sheet piles are of a spacing/single-block inserted driving structure, soil bodies among the piles are undisturbed soil/backfill soil, and under the working condition of poor soil properties such as soft soil, mucky soil, loose sand soil and the like: soil bodies among piles are easy to slip, run off and liquefy, so that the pile bodies are laterally displaced and integrally overturned; the interlocking structure can only transmit horizontal force, can not restrict the vertical settlement of the pile body, and the uneven settlement of the pile body is easy to occur in the soft soil foundation, so that the locking opening is disengaged and the structure is invalid; Compared with dense piling (such as dense arrangement of steel sheet piles and dense piling of precast piles), the soil between the pile sheets is a weak link, and the integral anti-slip and anti-capsizing bearing capacity is only 60% -70% of that of the dense piling, so that the requirements of severe working conditions such as high slopes, deep foundation pits and the like cannot be met, and therefore, the stable shore protection ecological pile sheets and the manufacturing method thereof are needed to solve the problems. Disclosure of Invention In order to solve the technical problems, the invention provides a stable shore protection ecological inserted sheet pile and a manufacturing method thereof, so as to solve the problems in the existing market in the prior art. In order to achieve the above purpose, the technical scheme of the invention is as follows: a firm shore protection ecological plugboard pile and a manufacturing method thereof, the interlocking plugboard pile comprises: the pile body is provided with tenons on two sides, the tenons longitudinally penetrate through the whole height of the pile body, the pile body is provided with a water facing part, a soil facing part on the rear side and a connecting part for connecting the water facing part and the soil facing part, and a plant ecological part is arranged in the pile body; the inserting plate is provided with clamping grooves with mortise and tenon structures at two sides, the inserting plate is inserted between two adjacent pile bodies to form transversely spliced interlocking type inserting plate piles, and the clamping grooves are matched with the tenons. As a preferable scheme of the invention, the pile body is in a chamfer rectangle, and the edge of the tenon is in a circular arc shape. As a preferable scheme of the invention, the pile body is in a chamfer rectangle, the tenons are arranged on the outer surfaces of the connecting parts at two sides of the pile body, the cross sections of the tenons are in a chamfer cone shape, and the connecting parts of the connecting parts and the tenons are in an inward sliding shape. As a preferable scheme of the invention, a first cavity and a second cavity are arranged in the pile body, the first cavity is communicated with the second cavity, the diameter of the first cavity is larger than that of the second cavity, and a water permeable partition plate is arranged on the inner side wall of the lower end part of the first cavity. As a preferable mode of the invention, the plant ecological part comprises a plant growing hole arranged at the upper part of the water facing part, a rhizome growing hole arranged at the soil facing part and a water permeable hole arranged below the rhizome growing hole, wherein the plant growing hole is communicated with the first cavity, a fish slot hole is arranged at the lower part of the water facing part, and the fish slot hole is directly communicated with the second cavity. As a preferable mode of the present invention, the rhizome growing hole and the plant growing hole are in the same horizontal plane, and the rhizome growing hole communicates with the plant growing hole through the first cavity. As a preferable scheme of the invention, the plant ecological part further comprises an integrated guide pipe, the integrated guide pipe is inserted from the plant growth hole and penetrates out of the rhizome growth hole, the integrate