Wave dissipation frame box block body and building structure thereof

Abstract

The utility model discloses a wave dissipation frame box block body and a building structure thereof, the frame box block body comprises an integrally formed main body frame box, the upper end and the lower end of the main body frame box are both of an open structure, the main body frame box comprises a rib plate structure and two main body box plates, and the two main body box plates are laid and connected to the two sides of the rib plate structure; the rib plate structure comprises an upper cross beam, a lower cross beam and main body rib plates, the main body rib plates are of a trapezoidal structure, the upper cross beam is sequentially connected with the upper rib plates of the main body rib plates in series, the lower cross beam and the lower rib plates are vertically and horizontally connected in a crossed mode to form a bottom frame structure, the two main body box plates are supported and connected through the side rib plates on the two sides, and box plate feet are arranged at the lower ends of the main body box plates; the frame box block can be anchored into a foundation to obtain holding power, transverse and longitudinal stability maintaining strength is provided, gravity type and pile foundation type fixing are combined, the adaptability to the foundation is high, the building structure is flexible and changeable, the overall stability performance is more prominent, and the storm resistance strength is high.

Description

Technical Field

[0001] The utility model relates to the field of marine engineering, and in particular to a wave-breaking frame box block and a construction structure thereof. Background Art

[0002] Wave-breaking structures are an important part of port engineering buildings, used to defend against wave invasions, maintain calm waters in the port, ensure the safety of ship berthing and the smooth progress of loading and unloading operations; using artificial blocks to quickly build breakwaters is a common method in port engineering. Commonly used large artificial blocks include caissons, blocks, cylinders, semi-circular bodies, etc. These large artificial blocks have high requirements on foundation conditions and require the foundation to have a certain strength and flatness; and because these artificial blocks rely on their own gravity for installation and positioning, they are required to have sufficient deadweight. Therefore, a single block is heavy, requires a lot of concrete, and is inconvenient to install; with the development of the national economy and science and technology, port engineering has gradually developed towards deep water. The deeper the offshore waters are, the greater the impact of wind, waves, and currents on artificial blocks. In order to adapt to increasingly complex geological and hydrological conditions and different load requirements, it is of great significance to develop new environmentally friendly blocks with good integrity, stable structure, strong wind and wave resistance, low cost, convenient construction, and low material consumption. Utility Model Content

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a wave-breaking frame box block and a construction structure thereof to solve one or more problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0005] A wave-breaking frame block comprises an integrally formed main frame box, wherein both upper and lower ends of the main frame box are open structures, the main frame box comprises a rib structure and a main box plate, the rib structure comprises an upper crossbeam, a lower crossbeam and a main rib plate, the main rib plate is a trapezoidal structure, a plurality of main rib plates are arranged in parallel and spaced apart, two main box plates are respectively laid on both sides of the rib structure, the upper crossbeam is serially connected to the upper rib plates of each main rib plate, the lower crossbeam is serially connected to the lower rib plates of each main rib plate, the lower crossbeam and the lower rib plate are cross-connected vertically and horizontally to form a bottom lattice structure, the two main box plates are supported and connected by side rib plates on both sides of the rib structure, the lower end of the main box plate is extended downward from the bottom plane of the bottom lattice structure to form a box plate foot, which is used to be inserted into the base and laterally position the main frame box.

[0006] Furthermore, the lower end of the side rib extends downward from the bottom plane of the bottom frame structure to form a rib foot until it is flush with the lower end of the box foot, which is used to be inserted into the base to longitudinally position the main frame box, and the width of the rib foot is consistent at all locations.

[0007] Furthermore, it also includes a flange frame box integrally formed with the main frame box, located on the side of the main frame box; similarly, the upper and lower ends of the flange frame box are open structures, and the flange frame box includes a flange box plate and a flange rib plate. The two flange box plates are vertically arranged, and their lower ends extend downward from the bottom of the flange rib plate to form a flange foot plate. Several flange rib plates are arranged in parallel and spaced apart, and their two ends are respectively connected to the flange box plate and the main box plate.

[0008] Furthermore, the upper ribs and the upper cross beams are connected vertically and horizontally to form a top lattice structure, and the upper plane of the top lattice structure is lower than the upper end surface of the main box plate.

[0009] Furthermore, a wave-breaking cavity is provided inside the main frame box, and a plurality of wave-breaking windows communicating with the wave-breaking cavity are evenly provided on the main box panel.

[0010] The first construction structure is constructed using the above-mentioned wave-breaking frame box blocks, in which the wave-breaking frame box blocks are stacked and constructed according to successively decreasing structural dimensions, and the box board feet and the bottom frame structure form a trapezoidal space, and the upper trapezoidal end of the larger-sized wave-breaking frame box block is plugged into the trapezoidal space of the smaller-sized wave-breaking frame box block.

[0011] The second construction structure is constructed using the above-mentioned wave-breaking frame box blocks. Several wave-breaking frame box blocks of the same specifications are stacked and constructed in a manner that the number of single layers decreases in sequence. The two box plate feet of the upper wave-breaking frame box block are respectively connected to the upper crossbeams and upper ribs of the two adjacent wave-breaking frame box blocks in the lower layer.

[0012] The third building structure constructed using the above-mentioned wave-breaking frame blocks is constructed by stacking two wave-breaking frame blocks of different specifications. The box board feet and the bottom frame structure form a trapezoidal space. Several small-sized wave-breaking frame blocks are distributed side by side in the horizontal direction and are located in the trapezoidal space of the large-sized wave-breaking frame blocks. The large-sized wave-breaking frame blocks are supported and limited by a row of small-sized wave-breaking frame blocks at the bottom.

[0013] Compared with the prior art, the wave-breaking frame block and its construction structure of the present invention have the following beneficial effects:

[0014] 1. The frame block is fully anchored into the foundation base through the box plate feet and rib plate feet to obtain foundation grip, providing a certain degree of stability in the horizontal and vertical directions. At the same time, the base of the bottomless frame structure can not only be filled with fillers, increasing the deadweight of the frame block and the contact area between the base and fillers on the vertical surface, but also further increasing the base grip. Therefore, with the combination of gravity and pile foundation fixing methods, it has strong adaptability to the foundation. The embankment structure constructed by the frame block has more outstanding stability and high wind and wave resistance.

[0015] 2. The frame block has a simple structure, high overall air permeability, light weight, low concrete consumption, and is easy to hoist and install. In addition, due to its bottomless frame structure, it is easy to disassemble and assemble. It is flexible to splice and can realize a variety of construction structures in the horizontal, vertical and height directions. The construction structure of the frame block is flexible and diverse, and the corresponding specifications of the frame block can be selected for flexible construction according to the size of the embankment structure or the stability requirements.

[0016] 3. The wave-breaking frame block components can be prefabricated and assembled on-site on land or water, which solves the inherent stability problem of assembly and eliminates the need for face protection blocks. The frame block body replaces the core structures of traditional slope embankments, such as riprap and filler bags. The use of this block to construct slope embankments does not require large-scale mountain excavation or sand mining. The filler types are flexible, adapted to local conditions, and the amount used is small, which saves resources and is environmentally friendly. The wave-breaking side flange frame box can replace the apron and riprap prism, which is convenient for construction and maintenance. The wave-breaking frame block requires only a small number of blocks to be installed, and the construction speed is fast.

[0017] 4. By adjusting the opening degree of the wave-breaking windows, different requirements for wave or sand blocking of the breakwater can be met. When the main box plate is not opened, the breakwater has the best sand blocking effect, which can reduce the entry of sediment into the port channel. When the main box plate is opened, the breakwater has a high flow rate, which can effectively eliminate waves and ensure the stability of the port waters, while reducing the impact on the flow field and increasing the water exchange inside and outside the breakwater, which is green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the main view of the wave-breaking frame block of Example 1

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the wave-breaking frame box block of Example 2;

[0020] Figure 3 This is a front view of the wave-breaking frame box block of Example 2;

[0021] Figure 4 This is a top view of the horizontal expansion of the wave-breaking frame box block of Example 2;

[0022] Figure 5 This is a schematic diagram of the first type of construction structure of the wave-breaking frame box block disclosed in the utility model;

[0023] Figure 6 This is a schematic diagram of the second construction structure of the wave-breaking frame box block disclosed in the utility model;

[0024] Figure 7 This is a schematic diagram of the third construction structure of the wave-breaking frame box block disclosed in the present utility model.

[0025] In the figure: 100, main frame box; 110, main box plate; 111, wave-breaking window; 120, main rib plate; 121, upper rib plate; 122, side rib plate; 123, lower rib plate; 124, rib plate foot; 130, upper crossbeam; 140, lower crossbeam; 200, flange frame box; 210, flange box plate; 220, flange rib plate. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only the best embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1: Figure 1 As shown, this embodiment provides an implementation method of a wave-breaking frame block. The frame block is a prefabricated concrete structure or steel structure, which is expanded and built in the longitudinal, transverse and height directions on site to obtain a dike structure. The frame block in this embodiment includes an integrally formed main frame 100. The upper and lower ends of the main frame 100 are open structures, which include a rib structure and two main box plates 110 respectively laid on both sides of the rib structure. The rib structure includes main ribs 120, upper crossbeams 130 and lower crossbeams 140. The main ribs 120 are trapezoidal frame structures, which can be unequal trapezoidal structures to adapt to different wave intensities on both sides, or can be isosceles trapezoidal structures, which are easier to carry out various flexible constructions while meeting the wave-breaking force requirements. This embodiment preferably uses an isosceles trapezoidal structure. In order to The plates 120 are arranged in parallel and spaced in sequence along the longitudinal direction. The two main box plates 110 are fixedly supported by the side ribs 122 on both sides of the main ribs 120, forming the same slope as the side ribs 122. The upper crossbeams 130 are connected in series with the upper ribs 121 of several main ribs 120 to enhance the structural strength of the frame block. Several lower crossbeams 140 are distributed in parallel and connected in series with the lower ribs 123 of several main ribs 120. The lower crossbeams 140 and the lower ribs 123 are cross-connected vertically and horizontally to form a bottom lattice structure to improve the structural strength. At the same time, when filling the interior of the main frame box 100, the bottom lattice structure not only increases the contact area between the frame block and the filler, thereby improving the stability of the frame block, but also the filler penetrates into the foundation through the bottom lattice structure. Compared with the plate-type bottom surface, the connection effect between the frame block and the foundation is better.

[0028] In order to further utilize the gripping force of the foundation matrix or the filling matrix, the lower end of the main box plate 110 has a box plate foot extending downward from the bottom of the base. When the frame box block is built, the box plate foot of the frame box block in contact with the foundation should be inserted into the foundation to provide lateral gripping force to laterally position the frame box block; similarly, the main rib plate 120 also has a rib plate foot 124 extending from the side rib plate 122 to the bottom of the lower rib plate 123 until it is flush with the lower end of the box plate foot. The rib plate foot 124 of the frame box block in contact with the foundation should be inserted into the foundation to provide longitudinal gripping force to longitudinally position the frame box block. The rib plate foot 124 and the box plate foot form a T-shaped insertion structure. Under the action of the frame box block's own gravity, it can be inserted into the foundation for initial positioning to stabilize the frame box block;

[0029] Therefore, the interior of the frame block is a hollow frame structure with light overall weight and easy hoisting. After hoisting, the weight is increased by filling. Therefore, the structural dimensions of the frame block can be designed according to the embankment structure to reduce on-site assembly work. Unlike the existing technology, the fixing method of the frame block combines gravity and pile foundation methods, which has better stability and can adjust the filling height according to different load requirements and water level conditions. It is understandable that when obtaining the same wind and wave load resistance capacity, the frame block of this embodiment is lighter and requires less filling.

[0030] Example 2:

[0031] like Figure 2 and Figure 3 As shown, this embodiment provides another wave-breaking frame block, which is a further technical solution of the frame block in the first embodiment. Both have the same main frame 100 structure, so the main frame 100 will not be described in detail herein.

[0032] The frame box block in this embodiment is based on the main frame box 100 structure of Example 1, and a flange frame box 200 located on one side of the main frame box 100 or two flange frame boxes 200 symmetrically located on both sides of the main frame box 100 are added below it to further increase the grip strength of the frame box block. Similarly, the flange frame box 200 has the same bottomless lattice structure, which includes a flange box plate 210 and a flange rib 220. The flange box plate 210 is vertically arranged, and several flange ribs 220 connect the inner side of the flange box plate 210 and the outer inclined surface of the main box plate 110. They are arranged along the lower rib 123. Stone or solidified soil is obtained as filler on site and filled into the flange frame box 200. At the same time, the lower end of the flange box plate 210 extends out from below the flange rib 220 to be anchored into the stone matrix to further improve the grip and enhance the impact resistance of the frame box block.

[0033] The frame block of this embodiment is generally used for height expansion construction. It is the frame block that contacts the foundation at the bottom and is used to increase the grip of the bottom frame block, thereby improving the overall stability. Figure 6 and Figure 7 As shown, during construction, according to the terrain conditions and stability requirements, one or both sides of the embankment structure are provided with flange boxes 200, that is, flange boxes 200 are added to the outside of the outermost box block at the bottom;

[0034] Embodiment 3: This embodiment provides another wave-breaking frame block, which is a further technical solution for the frame block. The difference between the main frame 100 structure and the above frame block is that a wave-breaking window 111 is added. Since the gripping force provides a certain stability strength, the main frame 100 does not need to be completely filled with fillers to meet the wind and wave load strength of each unit frame block. Therefore, a wave-breaking cavity can be formed above the filler in the main frame 100. By utilizing the wave-breaking cavity, wave breaking and wave protection can be carried out. On the main box plate 110 on one side or both sides of the frame block, a wave-breaking cavity can be formed. A number of wave-breaking windows 111 should be evenly arranged at the position of the wave-breaking cavity. The wave-breaking windows 111 are connected to the wave-breaking cavity and have a high flow rate, which can effectively break waves, ensure the stability of the water area in the port, and reduce the impact of waves on the main box plate 110. It not only further reduces the deadweight of the frame block, but also reduces the impact on the flow field, and can increase the water exchange inside and outside the breakwater to achieve the purpose of green environmental protection. The sand-blocking effect is best if the wave-breaking windows 111 are not set on the main box plate 110, which can reduce the entry of sediment into the port channel; therefore, the wave-breaking windows 111 can be selected and designed according to the actual application environment.

[0035] The assembled embankment structure is formed by several frame blocks that are expanded and assembled in the horizontal, vertical and height directions. The frame blocks are prefabricated components and can be assembled on site on land or in water. The assembly units can use the frame blocks in Example 1, Example 2 or Example 3 alone, or use a mixture of the frame blocks in the three embodiments for assembly. When the embankment has small horizontal and height dimensions and meets the conditions for onshore prefabrication and hoisting, the frame blocks can be prefabricated to the corresponding structural dimensions of the embankment. The embankment structure can be built by only longitudinally expanding a single layer and a single row of frame blocks, such as Figure 4 As shown, for embankment structures with larger structural dimensions, the present invention also provides several embankment construction structures that are expanded and constructed using the above-mentioned frame box blocks;

[0036] like Figure 5 As shown, for a levee structure with a larger height dimension, a plurality of wave-breaking frame blocks with successively smaller structural dimensions can be stacked in the height direction. The side surfaces of the rib foot 124 and the three sides of the lower plane of the bottom frame structure are enclosed to form a trapezoidal space at the bottom of the wave-breaking frame block. The trapezoidal space of the smaller wave-breaking frame block is plugged and stacked with the upper trapezoidal end of the larger wave-breaking frame block to realize the expansion of the levee in the height direction and form a continuously narrowing protective structure.

[0037] like Figure 6As shown, for a levee structure with large height and lateral dimensions, several wave-breaking frame blocks of the same specification can be stacked and constructed in a manner in which the number of single-layer frame blocks decreases from the lower layer to the upper layer. The two box plate feet of the upper wave-breaking frame block are respectively welded or mechanically connected to the upper plane of the top frame structure of the two adjacent frame blocks of the lower layer to form a trapezoidal narrowing protective structure of the levee. In order to prevent the connection structure from being directly impacted by waves, the upper plane of the top frame structure is lower than the upper end face of the main box plate 110, and the main box plate 110 is used to shield and weaken the impact force of the waves. When the lower frame block is fully filled, the lower end of the upper frame block is buried in the filler to enhance the connection stability.

[0038] like Figure 7 As shown, when building a levee on a foundation with low strength and other poor conditions, it is necessary to improve the overall ground grip strength of the levee structure. This can be done by setting up multiple small-sized wave-breaking frame blocks as pile foundations, and setting a large-sized wave-breaking frame block on the upper part as the main body of the levee. Several small-sized wave-breaking frame blocks are closely distributed side by side in the horizontal direction and are located in the trapezoidal space of the large-sized frame block to form a pile foundation embedded in the foundation. The large-sized wave-breaking frame block is stacked on the pile foundation, and the two sides of its trapezoidal space are fitted and limited with the main box plates 110 of the two small-sized frame blocks on the outermost sides, and the lower plane of its bottom frame structure is pressed on the top of the small-sized frame block.

[0039] The embankment structure can be constructed by longitudinally expanding a single-layer, single-row frame block, or by flexibly adopting any of the above construction structures, or by combining two or three of the construction structures. Obviously, the three construction structures listed are only examples of the best construction structures of the present invention, not all construction structures. Any different construction structures formed by proportional scaling or simple transformation of the frame block of the present invention fall within the scope of protection of the present invention.

[0040] The directional words mentioned in this article, such as "up", "down", "inside", "outside", "side", "horizontal", "vertical", etc., are used to describe the direction of the Figure 1-Figure 7 These terms are mainly used to better describe the present invention and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation;

[0041] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "upper" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wave-breaking frame block, characterized by: The main frame box is formed in an integral manner, and both upper and lower ends of the main frame box are open structures. The main frame box includes a rib structure and a main box plate. The rib structure includes an upper crossbeam, a lower crossbeam and a main rib plate. The main rib plate is a trapezoidal structure. Several main rib plates are arranged in parallel and spaced apart. Two main box plates are respectively laid on both sides of the rib plate structure. The upper crossbeam is connected in series with the upper rib plates of each main rib plate in sequence, and the lower crossbeam is connected in series with the lower rib plates of each main rib plate in sequence. The lower crossbeam and the lower rib plate are cross-connected vertically and horizontally to form a bottom lattice structure. The two main box plates are supported and connected by the side rib plates on both sides of the rib plate structure. The lower end of the main box plate is extended downward from the bottom plane of the bottom lattice structure to form a box plate foot, which is used to be inserted into the base and laterally position the main frame box.

2. The wave-breaking frame block according to claim 1 is characterized in that: The lower end of the side rib extends downward from the bottom plane of the bottom frame structure to form a rib foot until it is flush with the lower end of the box foot, which is used to be inserted into the base to longitudinally position the main frame box. The width of the rib foot is consistent at all locations.

3. The wave-breaking frame block according to claim 2 is characterized in that: It also includes a flange frame box integrally formed with the main frame box, located on the side of the main frame box; similarly, the upper and lower ends of the flange frame box are open structures, and the flange frame box includes a flange box plate and a flange rib plate. The two flange box plates are vertically arranged, and their lower ends are extended downward by the flange rib plate to form a flange foot plate. Several flange rib plates are arranged in parallel and spaced apart, and their two ends are respectively connected to the flange box plate and the main box plate.

4. The wave-breaking frame block according to claim 1, characterized in that: The upper ribs and the upper cross beams are connected vertically and horizontally to form a top lattice structure, and the upper plane of the top lattice structure is lower than the upper end surface of the main box plate.

5. The wave-breaking frame block according to claim 1 is characterized in that: The main frame box has a wave-breaking cavity inside, and the main box plate is evenly provided with a plurality of wave-breaking windows communicating with the wave-breaking cavity.

6. The construction structure of the wave-breaking frame box block according to any one of claims 1 to 5, characterized in that: The wave-breaking frame blocks are stacked and constructed according to successively decreasing structural dimensions, and the box board feet and the bottom frame structure form a trapezoidal space. The trapezoidal upper end of the larger-sized wave-breaking frame block is plugged into the trapezoidal space of the smaller-sized wave-breaking frame block.

7. The construction structure of the wave-breaking frame box block according to any one of claims 1 to 5, characterized in that: Several wave-breaking frame boxes of the same specification are stacked and constructed in descending order of the number of single layers, and the two box plate feet of the upper wave-breaking frame box block are respectively connected to the upper crossbeams and the upper ribs of the two adjacent wave-breaking frame box blocks in the lower layer.

8. The construction structure of the wave-breaking frame box block according to any one of claims 1 to 5, characterized in that: The wave-breaking frame boxes of two specifications are stacked and constructed, and the box board feet and the bottom frame grid structure form a trapezoidal space. Several small-sized wave-breaking frame boxes are distributed side by side in the transverse direction and are located in the trapezoidal space of the large-sized wave-breaking frame boxes. The large-sized wave-breaking frame boxes are supported and limited by a row of small-sized wave-breaking frame boxes at the bottom.

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