CN118958220B - A kind of eye-shaped ecological slope protection structure and its assembly method - Google Patents

A kind of eye-shaped ecological slope protection structure and its assembly method Download PDF

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Publication number
CN118958220B
CN118958220B CN202411146110.9A CN202411146110A CN118958220B CN 118958220 B CN118958220 B CN 118958220B CN 202411146110 A CN202411146110 A CN 202411146110A CN 118958220 B CN118958220 B CN 118958220B
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wave
crossbeam
protection structure
slope protection
main body
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CN118958220A (en
Inventor
宋国华
徐超
沈烨
顾丽娜
钱亚荣
陈鹤栋
金芝龙
杨成雷
王登婷
张彤
黄哲
赖伟
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Haining Water Resources Bureau
Zhejiang Hydropower Construction And Installation Co ltd
Zhejiang Provincial Water Resources And Hydropower Technology Consulting Center
Haining Water Conservancy Construction Management Co ltd
Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
Original Assignee
Haining Water Resources Bureau
Zhejiang Hydropower Construction And Installation Co ltd
Zhejiang Provincial Water Resources And Hydropower Technology Consulting Center
Haining Water Conservancy Construction Management Co ltd
Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
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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
    • 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
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

The invention discloses a mesh-shaped ecological slope protection structure and an assembling method thereof, wherein the assembling method comprises the steps of S1, excavating a slope foundation groove on a slope surface of a target sea wall, S2, uniformly arranging wave-dissipating main blocks on the slope foundation groove, S3, overturning the wave-dissipating main blocks downwards, reversely buckling the wave-dissipating main blocks laid in S2, mutually joggling a cross beam and a groove between an upper layer of wave-dissipating main blocks and a lower layer of wave-dissipating main blocks, joggling and fixing the middle parts of the four lower layer of wave-dissipating main blocks by one upper layer of wave-dissipating main blocks, and S4, arranging the combined wave-dissipating main blocks on the slope foundation groove in a splicing and combining mode according to S3 to form an integral ecological slope protection structure. The invention optimizes the structural characteristics of the wave-dissipating main body block of the ecological slope protection structure in the shape of the Chinese character 'mu', is convenient for the development of links such as mould making, transportation, installation and the like, and reduces the production and transportation cost. By adopting the splicing mode of the V-shaped ecological slope protection structure, the overall stability of the structure is improved, the marine ecological environment protection is considered, and the ecological idea is met.

Description

Ecological slope protection structure in shape of Chinese character 'mu' and assembling method thereof
Technical Field
The invention relates to the technical field of ecological slope protection, in particular to a V-shaped ecological slope protection structure and an assembling method thereof.
Background
The slope protection refers to the collective name of various paving and planting on the slope surface for preventing the slope from being washed. There are two common slope protection structural types of current seawall: A rigid slope protection structure (such as concrete slope protection, mortar block stone slope protection, etc.) is basically watertight except a small amount of expansion joints and drain holes among plates, and has the advantages of long effective protection time and good anti-scouring performance, and is limited in that the structure is closed, the water and soil environment in the structure is basically completely isolated, the living environment of adhering marine organisms and microorganisms is influenced, the slope of the slope protection structure is quite hard, the growth of aquatic plants is influenced, and the ecological environment of the coast is destroyed to different degrees. The other type is a flexible slope protection structure, which is divided into two types, namely a special-shaped block body, namely a special-shaped wave dissipating block body, which is built by manually prefabricated concrete materials (such as a twisting block, a square hollow block, a quadrangular pyramid body, a fence plate and the like), the structure is favorable for protecting ecological environment, accords with ecological concepts, but has complex construction process of slope protection installation, and has higher repair cost after the slope protection is locally damaged under extreme conditions, and the other type is built by natural or processed stones (such as loose polished block stone, dry masonry block stone, insertion masonry strip stone and the like), the ecological effect of the slope protection is better and the cost is low, but the overall stability and the impact resistance are related to the size, the shape and the masonry mode of the block stone material, the variability among the stone blocks is larger, the destabilization of individual weak blocks possibly leads to the destabilization of the whole structure, and the overall stability of the structure is superior to that of the rigid slope protection structure and the special-shaped block body slope protection structure.
Aiming at the problems, the ecological slope protection structure in the shape of the Chinese character 'mu' and the assembling method thereof are designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects that the sealing performance of a slope protection structure in the prior art is strong to influence the survival of marine organisms, the ecological environment of the coast is damaged, the installation and repair procedures of the slope protection structure are complicated, the cost is high, the stability of the whole structure is poor, the stability is easy to be unstable, and the like.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an assembling method of a Chinese character 'mu' shaped ecological slope protection structure comprises the following steps:
S1, excavating a side slope base groove on a target sea wall slope surface;
S2, the wave-eliminating main body blocks are uniformly arranged on the slope foundation groove;
S3, the wave-dissipating main body blocks are turned downwards and are reversely buckled on the wave-dissipating main body blocks laid in the S2, the cross beams between the upper layer of wave-dissipating main body blocks and the lower layer of wave-dissipating main body blocks are joggled with the grooves, and the middle parts of the four lower layer of wave-dissipating main body blocks are joggled and fixed by one upper layer of wave-dissipating main body blocks;
s4, according to the S3 splicing and combining mode, the combined wave-eliminating main body blocks are arranged on the slope foundation groove in an array mode to form an integral ecological slope protection structure.
In S1, the surface of the slope base groove is flat and excavated to a uniform inclination angle according to the requirements of a construction drawing.
As a further preferable scheme of the invention, in S2, the manner in which the wave-dissipating main body blocks are uniformly arranged on the side slope base groove is as follows:
S21, the end parts of a first cross beam, a second cross beam, a third cross beam and a fourth cross beam of two adjacent wave dissipating main body blocks at the left side and the right side are mutually aligned;
s22, abutting the side surfaces of the first cross beam of the front-end wave-dissipating main body block and the fourth cross beam of the rear-end wave-dissipating main body block;
s23, the second longitudinal beam of the left wave-dissipating main body block is kept flush with the end part of the first longitudinal beam of the right wave-dissipating main body block, and the side surfaces of the first longitudinal beam and the second longitudinal beam are propped against each other;
S24, the first longitudinal beam of the front-end wave-dissipating main body block is abutted against the end part of the first longitudinal beam of the rear-end wave-dissipating main body block, and the end part of the second longitudinal beam of the front-end wave-dissipating main body block is abutted against the end part of the second longitudinal beam of the rear-end wave-dissipating main body block.
As a further preferable scheme of the invention, in S3, the wave-dissipating main body block on the upper layer is turned downwards, and is reversely buckled on the wave-dissipating main body block paved in S2, and the cross beam and the groove between the wave-dissipating main body blocks on the upper layer and the lower layer are mutually joggled by adopting the following modes:
S31, the first cross beam, the second cross beam, the third cross beam, the fourth cross beam and the first longitudinal beam and the second longitudinal beam of the upper-layer wave-dissipating main body block face to the lower-layer wave-dissipating main body block which is uniformly paved;
s32, inserting a first cross beam of the upper wave-dissipating main body block into a second groove of two adjacent wave-dissipating main body blocks at the left side and the right side of the front end of the lower layer, and inserting the second cross beam into a third groove;
S33, inserting a third beam of the upper wave-dissipating main body block into the first grooves of two adjacent wave-dissipating main body blocks at the left side and the right side of the lower layer, and inserting a fourth beam into the second grooves of two adjacent wave-dissipating main body blocks at the left side and the right side of the lower layer;
s34, after the wave-dissipating main body blocks of the upper layer and the lower layer are joggled with each other, the direction of the central axis of the wave-dissipating main body block of the upper layer and the direction of the splicing line between the wave-dissipating main body blocks of the left side and the right side of the lower layer are positioned on the same vertical surface, and one wave-dissipating main body block of the upper layer is joggled and fixed at the middle parts of the four wave-dissipating main body blocks of the lower layer.
In S3, the discharge directions of the first beam, the second beam, the third beam and the fourth beam of the wave-dissipating main body blocks of the upper layer and the lower layer are perpendicular to the wave water flow direction, and the stable thickness calculation formula of the ecological slope protection structure formed by the discharge in this way is as follows:
In the formula, The ecological slope protection structure has relatively stable thickness, wherein D is the stable thickness of the ecological slope protection structure, the thickness accumulated by the stacked layers of the ecological slope protection structure, H is the designed wave height, L is the wavelength, alpha is the included angle between a slope and a horizontal plane, rho b is the density of the ecological slope protection structure, rho is the density of water, R is a fitting coefficient, and the ecological slope protection structure has relatively stable thicknessAlong with itIs a varying fit of (c).
The utility model provides an be applied to ecological slope protection structure of mesh font method of assembling, ecological slope protection structure of mesh font includes the unrestrained main part piece that disappears, unrestrained main part piece that disappears is an organic whole pouring structure, and unrestrained main part piece that disappears comprises first crossbeam, second crossbeam, third crossbeam, fourth crossbeam and first longeron and second longeron, first crossbeam, second crossbeam, third crossbeam, fourth crossbeam are arranged in order equidistant first longeron and second longeron top portion, the both ends side parallel and level of first crossbeam, second crossbeam, third crossbeam and fourth crossbeam, the both ends side parallel and level of first crossbeam and fourth crossbeam respectively, adjacent interval between two in first crossbeam, second crossbeam, third crossbeam and the fourth crossbeam is the same with the adjacent interval of first longeron and second longeron.
As a further preferable scheme of the invention, a first groove is formed between the first cross beam and the second cross beam, a second groove is formed between the second cross beam and the third cross beam, a third groove is formed between the third cross beam and the fourth cross beam, a fourth groove is formed between the first longitudinal beam and the second longitudinal beam, and the widths of the first groove, the second groove, the third groove and the fourth groove are all the same.
As a further preferable aspect of the present invention, the widths of the first beam and the fourth beam are the same, the widths of the second beam and the third beam are the same, and the widths of the second beam and the third beam are twice the widths of the first beam and the fourth beam.
As a further preferred embodiment of the present invention, the first beam, the second beam, the third beam and the fourth beam have the same length and height.
As a further preferable aspect of the present invention, the lengths, widths and heights of the first longitudinal beam and the second longitudinal beam are all the same.
Compared with the prior art, the wave-eliminating main body block structure has the advantages that the wave-eliminating main body block structure characteristics of the V-shaped ecological slope protection structure are optimized, the wave-eliminating main body block structure is manufactured by adopting the die, one-time pouring molding of the wave-eliminating main body block is realized, the manufacturing is convenient, the cross beams are embedded into grooves for storage and loading transportation in a stacking mode, the occupied area of the wave-eliminating main body block is reduced, the transportation efficiency and convenience are improved, and the production and transportation cost is reduced.
The invention discloses a splicing mode of an eye-shaped ecological slope protection structure, which is characterized in that a first layer of wave-dissipating main blocks are uniformly arranged in an array manner, a second layer of wave-dissipating main blocks are arranged at intervals, an upper layer of wave-dissipating main blocks are joggled with each other, and a lower layer of four wave-dissipating main blocks are joggled and fixed by an upper layer of wave-dissipating main blocks.
Drawings
Fig. 1 is a schematic view of a first view angle structure of a wave dissipating main body block in a mesh-shaped ecological slope protection structure according to the present invention;
Fig. 2 is a schematic diagram of a second view angle structure of a wave dissipating main body block in the ecological slope protection structure in a shape of a Chinese character 'mu';
FIG. 3 is a schematic flow chart of an assembly method of the ecological slope protection structure in a shape of Chinese character 'mu';
fig. 4 is a schematic view of a cross beam and a groove joggle between upper and lower layers of wave-eliminating main blocks in an assembly method of a mesh-shaped ecological slope protection structure;
fig. 5 is a schematic diagram of the splicing method of the ecological slope protection structure in the shape of a Chinese character 'mu' of the present invention after the joggling of the upper and lower wave-dissipating main blocks.
In the figure, the reference numerals are 1, a wave-eliminating main body block, 2, a first cross beam, 3, a second cross beam, 4, a third cross beam, 5, a fourth cross beam, 6, a first longitudinal beam, 7, a second longitudinal beam, 8, a first groove, 9, a second groove, 10, a third groove and 11, and a fourth groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The existing sea wall slope protection structure has certain defects no matter adopting a rigid slope protection structure or adopting a flexible slope protection structure. The rigid slope protection structure has poor water permeability, no ecological effect and poor aesthetic property, and the flexible slope protection structure has certain requirements on the construction process, has poor durability and has the hidden trouble of integral instability caused by damage of single block. With the development of the times, extreme climate is more frequent, the overall ecological protection consciousness of society is improved, and an ecological slope protection structure which is suitable for seawalls, has good scour resistance and strong stability and has ecological effect is needed to be provided. Thus, in the embodiment, a Chinese character 'mu' shaped ecological slope protection structure and an assembling method thereof are provided.
The ecological slope protection structure is formed by assembling single wave-eliminating main body blocks 1 in the shape of a Chinese character 'mu'.
As shown in fig. 1 and 2, the wave-dissipating main body block 1 is of a reinforced concrete structure which is integrally poured, and the wave-dissipating main body block 1 is composed of a first cross beam 2, a second cross beam 3, a third cross beam 4, a fourth cross beam 5, a first longitudinal beam 6 and a second longitudinal beam 7.
The first cross beam 2, the second cross beam 3, the third cross beam 4 and the fourth cross beam 5 are sequentially distributed above the first longitudinal beam 6 and the second longitudinal beam 7 at equal intervals, two outer side edges of the first longitudinal beam 6 and the second longitudinal beam 7 are flush with two end side edges of the first cross beam 2, the second cross beam 3, the third cross beam 4 and the fourth cross beam 5, two end side edges of the first longitudinal beam 6 and the second longitudinal beam 7 are flush with the side edges of the first cross beam 2 and the fourth cross beam 5 respectively, and adjacent intervals among the first cross beam 2, the second cross beam 3, the third cross beam 4 and the fourth cross beam 5 are identical with adjacent intervals of the first longitudinal beam 6 and the second longitudinal beam 7.
A first groove 8 is formed between the first cross beam 2 and the second cross beam 3, a second groove 9 is formed between the second cross beam 3 and the third cross beam 4, a third groove 10 is formed between the third cross beam 4 and the fourth cross beam 5, a fourth groove 11 is formed between the first longitudinal beam 6 and the second longitudinal beam 7, and the widths of the first groove 8, the second groove 9, the third groove 10 and the fourth groove 11 are all the same. The length and height of the first beam 2, the second beam 3, the third beam 4 and the fourth beam 5 are the same. The first stringer 6 and the second stringer 7 are all the same in length, width and height.
The widths of the first beam 2 and the fourth beam 5 are the same, the widths of the second beam 3 and the third beam 4 are the same, and the widths of the second beam 3 and the third beam 4 are twice the widths of the first beam 2 and the fourth beam 5.
In order to better implement the technical scheme, when the main body block 1 for eliminating the waves is processed, the dimension specification can be used for manufacturing a pouring die according to the following data, the length of the main body block 1 for eliminating the waves is 2.4 meters, the width is 1 meter, and the height is 0.5 meter. The length of the first beam 2, the second beam 3, the third beam 4 and the fourth beam 5 is 1 meter, the height of the first beam is 0.3 meter, the width of the first beam 2 and the fourth beam 5 is 0.2 meter, and the width of the second beam 3 and the third beam 4 is 0.4 meter. The first longitudinal beam 6 and the second longitudinal beam 7 have a length of 2.4 meters, a width of 0.3 meters and a height of 0.2 meters
After the die is manufactured, steel bars are arranged in the die, and concrete is poured, so that one-time pouring molding of the main body block 1 is realized. After maintenance is completed, the wave-dissipating main body block 1 is demolded, and is stored and loaded for transportation in a stacking mode that the cross beam is embedded into the groove, so that the occupied area of the wave-dissipating main body block 1 is reduced, the transportation efficiency and convenience are improved, the wave-dissipating main body block 1 is very simple in structure, and is convenient for development of links such as molding, transportation and installation, and the production and transportation cost is reduced.
According to the structural characteristics of the wave-dissipating main body block 1, the embodiment further provides an assembling method of the ecological slope protection structure in a shape of a Chinese character 'mu', as shown in fig. 3, the assembling method comprises the following steps:
S1, digging a side slope base groove on the slope surface of a target sea wall, wherein the side slope base groove has a flat surface and is dug to a uniform inclination angle according to the requirements of a construction drawing, so that the upper end face of the lower-layer wave-dissipating main body block 1 is kept flush, and a foundation is laid for joggling and splicing of the upper-layer wave-dissipating main body block 1 and the overall stability of an ecological slope protection structure.
S2, the wave-eliminating main body blocks 1 are uniformly arranged on the slope foundation groove, in particular,
The wave-dissipating main body blocks 1 are uniformly arranged on the side slope base groove in the following manner:
S21, the ends of the first beam 2, the second beam 3, the third beam 4 and the fourth beam 5 of the two adjacent wave-attenuating main body blocks 1 on the left side and the right side are mutually aligned.
S22, the side surfaces of the first cross beam 2 of the front-end wave-eliminating main body block 1 and the fourth cross beam 5 of the rear-end wave-eliminating main body block 1 are propped against each other.
S23, the second longitudinal beam 7 of the left wave-dissipating main body block 1 is kept flush with the end part of the first longitudinal beam 6 of the right wave-dissipating main body block 1, and the side surfaces of the first longitudinal beam 6 and the second longitudinal beam 7 are propped against each other;
S24, the first longitudinal beam 6 of the front-end wave-dissipating main body block 1 is abutted against the end part of the first longitudinal beam 6 of the rear-end wave-dissipating main body block 1, and the end part of the second longitudinal beam 7 of the front-end wave-dissipating main body block 1 is abutted against the end part of the second longitudinal beam 7 of the rear-end wave-dissipating main body block 1.
S3, the wave-dissipating main body blocks 1 on the upper layer are turned downwards and are reversely buckled on the wave-dissipating main body blocks 1 paved in the S2, the cross beams and the grooves between the wave-dissipating main body blocks 1 on the upper layer and the wave-dissipating main body blocks 1 on the lower layer are joggled with each other, and the middle parts of the wave-dissipating main body blocks 1 on the four lower layers are joggled and fixed by one wave-dissipating main body block 1 on the upper layer.
Referring to fig. 4, the following manner is adopted for the joggling of the cross beam and the groove between the upper layer and the lower layer of wave-dissipating main body blocks 1:
S31, the first cross beam 2, the second cross beam 3, the third cross beam 4, the fourth cross beam 5, the first longitudinal beam 6 and the second longitudinal beam 7 of the upper-layer wave-dissipating main body block 1 face to the lower-layer wave-dissipating main body block 1 which is uniformly paved.
S32, inserting the first cross beam 2 of the upper wave-dissipating main body block 1 into the second grooves 9 of the two adjacent wave-dissipating main body blocks 1 on the left side and the right side of the front end of the lower layer, and inserting the second cross beam 3 into the third groove 10.
And S33, inserting the third cross beam 4 of the upper wave-dissipating main body block 1 into the first grooves 8 of the two wave-dissipating main body blocks 1 adjacent to the left side and the right side of the lower layer, and inserting the fourth cross beam 5 into the second grooves 9 of the two wave-dissipating main body blocks 1 adjacent to the left side and the right side of the lower layer.
S34, after the wave-dissipating main body blocks 1 of the upper layer and the lower layer are joggled with each other, the direction of the central axis of the wave-dissipating main body block 1 of the upper layer and the direction of the splicing line between the wave-dissipating main body blocks 1 of the left side and the right side of the lower layer are positioned on the same vertical surface, and one wave-dissipating main body block 1 of the upper layer is joggled and fixed in the middle of the four wave-dissipating main body blocks 1 of the lower layer.
The slope protection structure has two placement modes, wherein the mode 1 is that a first longitudinal beam 6 and a second longitudinal beam 7 of the wave-dissipating main body block 1 are perpendicular to the direction of wave water flow, and the mode 2 is that a cross beam of the wave-dissipating main body block 1 is perpendicular to the direction of wave water flow. The placing mode 2 increases the contact area of the waves, the water flow and the wave dissipating blocks, thereby accelerating the energy dissipation of the waves, and the wave dissipating effect is superior to that of the placing mode 1.
In the preferred mode 2 of this embodiment, when the discharge directions of the first beam 2, the second beam 3, the third beam 4 and the fourth beam 5 of the wave-dissipating main body blocks 1 of the upper and lower layers are perpendicular to the wave water flow direction, the calculation formula of the stable thickness of the ecological slope protection structure formed by the discharge in this mode is as follows:
In the formula, The ecological slope protection structure has relatively stable thickness, wherein D is the stable thickness of the ecological slope protection structure, the thickness accumulated by the stacked layers of the ecological slope protection structure, H is the designed wave height, L is the wavelength, alpha is the included angle between a slope and a horizontal plane, rho b is the density of the ecological slope protection structure, rho is the density of water, R is a fitting coefficient, and the ecological slope protection structure has relatively stable thicknessAlong with itIs obtained by the variation fit of (2), and R is 0.110 as a result of the binding test.
According to the calculation formula, the placement thickness of the ecological slope protection structure can be determined, and a scientific calculation basis is provided for the assembly of the ecological slope protection structure.
S4, according to the S3 splicing and combining mode (shown in fig. 5), the combined wave-eliminating main body blocks 1 are arrayed on the side slope base groove to form an integral ecological slope protection structure.
Summarizing, in this embodiment, the splicing manner of the wave-dissipating main blocks 1 is that the wave-dissipating main blocks 1 on the first layer are uniformly arranged in an array manner, the wave-dissipating main blocks 1 on the second layer are arranged at intervals, the wave-dissipating main blocks 1 on the upper layer and the wave-dissipating main blocks 1 on the lower layer are joggled with each other, and the four wave-dissipating main blocks 1 on the lower layer are joggled and fixed by one wave-dissipating main block 1 on the upper layer. The ecological slope protection structure is high in stability, the overall stability and the scouring resistance of the ecological slope protection structure are improved, the ecological slope protection structure can be directly scoured by waves for a long time, and the ecological slope protection structure is high in stability when the ecological slope protection structure in a shape of a Chinese character 'mu' and the waves interact with each other through a physical model test.
If the second-layer wave-dissipating main body blocks 1 are not covered, the first-layer wave-dissipating main body blocks 1 which are arranged in an array mode and are not fixed by external force are most likely to shift under the long-term severe impact of waves and water currents to affect the overall wave-dissipating effect of the ecological slope protection, and if the second-layer wave-dissipating main body blocks 1 are arranged in an array mode, the overall stability of the ecological slope protection structure is enhanced, the use quantity of the wave-dissipating main body blocks 1 is greatly increased, and meanwhile adverse negative effects on the ecological environment are caused. Therefore, the splicing mode provided by the implementation saves the mould manufacturing cost on the premise of ensuring the overall stability of the ecological slope protection structure. The ecological slope protection structure has concave-convex space and large porosity, can effectively relieve the flow velocity of water, enhances the wave eliminating effect, provides places for the growth of aquatic plants and the inhabitation, rope baits, propagation, development and the like of aquatic animals, has the function of protecting the ecological environment of an offshore area, and takes into consideration the protection of the marine ecological environment.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (7)

1.一种目字形生态护坡结构的拼装方法，其特征在于，1. A method for assembling a mesh-shaped ecological slope protection structure, characterized in that: 所述目字形生态护坡结构包括消浪主体块(1)，所述消浪主体块(1)为一体浇筑结构，消浪主体块(1)由第一横梁(2)、第二横梁(3)、第三横梁(4)、第四横梁(5)以及第一纵梁(6)和第二纵梁(7)组成，所述第一横梁(2)、第二横梁(3)、第三横梁(4)、第四横梁(5)依次等间隔排布在所述第一纵梁(6)和第二纵梁(7)上方部，第一纵梁(6)和第二纵梁(7)的两外侧边与第一横梁(2)、第二横梁(3)、第三横梁(4)和第四横梁(5)的两端侧边平齐，第一纵梁(6)和第二纵梁(7)的两端侧边分别与第一横梁(2)和第四横梁(5)的侧边平齐，第一横梁(2)、第二横梁(3)、第三横梁(4)和第四横梁(5)中两两之间相邻的间隔与第一纵梁(6)和第二纵梁(7)相邻的间隔相同；The eye-shaped ecological slope protection structure comprises a wave-dissipating main body block (1), which is an integrally cast structure. The wave-dissipating main body block (1) is composed of a first crossbeam (2), a second crossbeam (3), a third crossbeam (4), a fourth crossbeam (5), a first longitudinal beam (6), and a second longitudinal beam (7). The first crossbeam (2), the second crossbeam (3), the third crossbeam (4), and the fourth crossbeam (5) are arranged in sequence at equal intervals above the first longitudinal beam (6) and the second longitudinal beam (7). The two outer sides of the beam (6) and the second longitudinal beam (7) are flush with the two end sides of the first transverse beam (2), the second transverse beam (3), the third transverse beam (4) and the fourth transverse beam (5); the two end sides of the first longitudinal beam (6) and the second longitudinal beam (7) are respectively flush with the side edges of the first transverse beam (2) and the fourth transverse beam (5); and the intervals between the first transverse beam (2), the second transverse beam (3), the third transverse beam (4) and the fourth transverse beam (5) are the same as the intervals between the first longitudinal beam (6) and the second longitudinal beam (7); 所述目字形生态护坡结构的拼装方法包括：The assembly method of the eye-shaped ecological slope protection structure comprises: S1，在目标海堤坡面上开挖边坡基槽；S1, excavating the slope foundation trench on the target seawall slope; S2，消浪主体块(1)均匀布置在边坡基槽上，采用以下步骤：S2, the main wave-dissipating blocks (1) are evenly arranged on the slope foundation trench, and the following steps are adopted: S21，左右两侧相邻的两个消浪主体块(1)的第一横梁(2)、第二横梁(3)、第三横梁(4)和第四横梁(5)的端部相互对齐；S21, the ends of the first cross beam (2), the second cross beam (3), the third cross beam (4) and the fourth cross beam (5) of two adjacent wave-breaking main blocks (1) on the left and right sides are aligned with each other; S22，前端消浪主体块(1)的第一横梁(2)和后端消浪主体块(1)的第四横梁(5)的侧表面相抵；S22, the side surfaces of the first cross beam (2) of the front end wave-breaking main body block (1) and the fourth cross beam (5) of the rear end wave-breaking main body block (1) abut against each other; S23，左侧消浪主体块(1)的第二纵梁(7)与右侧消浪主体块(1)的第一纵梁(6)的端部保持平齐，且第一纵梁(6)和第二纵梁(7)的侧表面相抵；S23, the second longitudinal beam (7) of the left wave-breaking main block (1) and the end of the first longitudinal beam (6) of the right wave-breaking main block (1) are kept flush, and the side surfaces of the first longitudinal beam (6) and the second longitudinal beam (7) are butted against each other; S24，前端消浪主体块(1)的第一纵梁(6)与后端消浪主体块(1)的第一纵梁(6)端部相抵，前端消浪主体块(1)的第二纵梁(7)的端部与后端消浪主体块(1)的第二纵梁(7)端部相抵；S24, the first longitudinal beam (6) of the front end wave-breaking main block (1) butts against the end of the first longitudinal beam (6) of the rear end wave-breaking main block (1), and the end of the second longitudinal beam (7) of the front end wave-breaking main block (1) butts against the end of the second longitudinal beam (7) of the rear end wave-breaking main block (1); S3，消浪主体块(1)向下翻转，倒扣至S2中铺设好的消浪主体块(1)上，上下两层消浪主体块(1)之间的横梁与凹槽相互榫接，一个上层消浪主体块(1)榫接固定四个下层消浪主体块(1)的中部；S3, the wave-breaking main body block (1) is turned downward and inverted onto the wave-breaking main body block (1) laid in S2, the crossbeams and grooves between the upper and lower wave-breaking main body blocks (1) are mortised to each other, and an upper wave-breaking main body block (1) is mortised to fix the middle parts of the four lower wave-breaking main body blocks (1); 上层和下层的消浪主体块(1)的第一横梁(2)、第二横梁(3)、第三横梁(4)和第四横梁(5)的排放方向与波浪水流方向垂直，按照此方式排放组成的生态护坡结构的稳定厚度计算公式如下：The discharge direction of the first cross beam (2), the second cross beam (3), the third cross beam (4) and the fourth cross beam (5) of the upper and lower wave-breaking main blocks (1) is perpendicular to the direction of the wave flow. The stable thickness calculation formula of the ecological slope protection structure formed by discharging in this way is as follows: 式中，为生态护坡结构的相对稳定厚度，其中D为生态护坡结构的稳定厚度，由生态护坡结构的叠放层数所累积的厚度，H为设计波高；L为波长，α为斜坡与水平面的夹角，ρb为生态护坡结构的密度，ρ为水的密度，R为拟合系数，由生态护坡结构的相对稳定厚度随的变化拟合；In the formula, is the relative stable thickness of the ecological slope protection structure, where D is the stable thickness of the ecological slope protection structure, which is the accumulated thickness of the stacked layers of the ecological slope protection structure, H is the design wave height; L is the wavelength, α is the angle between the slope and the horizontal plane, ρb is the density of the ecological slope protection structure, ρ is the density of water, and R is the fitting coefficient. Follow Fitting of changes; S4，按照S3拼接组合方式，将组合后的消浪主体块(1)阵列在边坡基槽上，形成整体的生态护坡结构。S4, according to the splicing and assembly method of S3, the assembled wave-breaking main blocks (1) are arrayed on the slope base trench to form an overall ecological slope protection structure. 2.根据权利要求1所述的一种目字形生态护坡结构的拼装方法，其特征在于，S1中，边坡基槽表面平整并按照施工图要求开挖至统一倾斜角度。2. The assembly method of a U-shaped ecological slope protection structure according to claim 1 is characterized in that, in S1, the surface of the slope base trench is flat and excavated to a uniform inclination angle according to the requirements of the construction drawing. 3.根据权利要求1所述的一种目字形生态护坡结构的拼装方法，其特征在于，S3中，上层的消浪主体块(1)向下翻转，倒扣至S2中已经铺设好的消浪主体块(1)上，上下两层消浪主体块(1)之间的横梁与凹槽相互榫接采用以下方式：3. The method for assembling a .-shaped ecological slope protection structure according to claim 1 is characterized in that, in S3, the upper wave-breaking main block (1) is turned downward and buckled onto the already laid wave-breaking main block (1) in S2, and the crossbeams and grooves between the upper and lower wave-breaking main blocks (1) are mortise-jointed with each other in the following manner: S31，上层消浪主体块(1)的第一横梁(2)、第二横梁(3)、第三横梁(4)、第四横梁(5)以及第一纵梁(6)和第二纵梁(7)朝向下层已均匀铺设好的消浪主体块(1)；S31, the first cross beam (2), the second cross beam (3), the third cross beam (4), the fourth cross beam (5) and the first longitudinal beam (6) and the second longitudinal beam (7) of the upper wave-breaking main block (1) are directed toward the evenly laid wave-breaking main block (1) of the lower layer; S32，将上层消浪主体块(1)的第一横梁(2)插入下层前端左右两侧相邻的两个消浪主体块(1)的第二凹槽(9)中，第二横梁(3)插入第三凹槽(10)中；S32, inserting the first crossbeam (2) of the upper wave-breaking main block (1) into the second grooves (9) of two adjacent wave-breaking main blocks (1) on the left and right sides of the front end of the lower layer, and inserting the second crossbeam (3) into the third groove (10); S33，将上层消浪主体块(1)的第三横梁(4)插入下层左右两侧相邻的两个消浪主体块(1)的第一凹槽(8)中，第四横梁(5)插入下层左右两侧相邻的两个消浪主体块(1)的第二凹槽(9)中；S33, inserting the third crossbeam (4) of the upper wave-breaking main block (1) into the first grooves (8) of the two adjacent wave-breaking main blocks (1) on the left and right sides of the lower layer, and inserting the fourth crossbeam (5) into the second grooves (9) of the two adjacent wave-breaking main blocks (1) on the left and right sides of the lower layer; S34，上层和下层的消浪主体块(1)相互榫接后，上层消浪主体块(1)的中轴线所在方向与下层左右两侧消浪主体块(1)之间的拼接线所在方向位于同一个竖直面上，上层的一个消浪主体块(1)榫接固定在下层四个消浪主体块(1)的中部。S34, after the upper and lower wave-breaking main blocks (1) are mortised to each other, the direction of the central axis of the upper wave-breaking main block (1) and the direction of the splicing line between the left and right wave-breaking main blocks (1) of the lower layer are located on the same vertical plane, and one wave-breaking main block (1) of the upper layer is mortised and fixed to the middle of four wave-breaking main blocks (1) of the lower layer. 4.根据权利要求1所述的一种目字形生态护坡结构的拼装方法，其特征在于，所述第一横梁(2)和第二横梁(3)之间为第一凹槽(8)，所述第二横梁(3)和第三横梁(4)之间为第二凹槽(9)，所述第三横梁(4)和第四横梁(5)之间为第三凹槽(10)，所述第一纵梁(6)和第二纵梁(7)之间为第四凹槽(11)，所述第一凹槽(8)、第二凹槽(9)和第三凹槽(10)以及第四凹槽(11)的宽度均相同。4. The method for assembling a U-shaped ecological slope protection structure according to claim 1 is characterized in that a first groove (8) is provided between the first crossbeam (2) and the second crossbeam (3), a second groove (9) is provided between the second crossbeam (3) and the third crossbeam (4), a third groove (10) is provided between the third crossbeam (4) and the fourth crossbeam (5), a fourth groove (11) is provided between the first longitudinal beam (6) and the second longitudinal beam (7), and the widths of the first groove (8), the second groove (9), the third groove (10) and the fourth groove (11) are all the same. 5.根据权利要求1所述的一种目字形生态护坡结构的拼装方法，其特征在于，所述第一横梁(2)和第四横梁(5)的宽度相同，所述第二横梁(3)和第三横梁(4)的宽度相同，且第二横梁(3)和第三横梁(4)的宽度是第一横梁(2)和第四横梁(5)宽度的两倍。5. The assembly method of the U-shaped ecological slope protection structure according to claim 1 is characterized in that the widths of the first crossbeam (2) and the fourth crossbeam (5) are the same, the widths of the second crossbeam (3) and the third crossbeam (4) are the same, and the widths of the second crossbeam (3) and the third crossbeam (4) are twice the widths of the first crossbeam (2) and the fourth crossbeam (5). 6.根据权利要求1所述的一种目字形生态护坡结构的拼装方法，其特征在于，所述第一横梁(2)、第二横梁(3)、第三横梁(4)和第四横梁(5)的长度和高度均相同。6. The method for assembling a U-shaped ecological slope protection structure according to claim 1 is characterized in that the lengths and heights of the first crossbeam (2), the second crossbeam (3), the third crossbeam (4) and the fourth crossbeam (5) are the same. 7.根据权利要求1所述的一种目字形生态护坡结构的拼装方法，其特征在于，所述第一纵梁(6)和第二纵梁(7)的长度、宽度和高度均相同。7. The method for assembling a U-shaped ecological slope protection structure according to claim 1 is characterized in that the length, width and height of the first longitudinal beam (6) and the second longitudinal beam (7) are the same.
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