Single-section wave wall prefabricated structure and wave wall

Abstract

The utility model relates to a single-section wave wall prefabricated structure and a wave wall. The single-section wave wall prefabricated structure comprises a base and a wall body located on the base. The wall body comprises an upstream face facing water waves and wall body end faces located at the two ends, the upper portion of the upstream face protrudes in the direction close to the water waves to form a wave pressing boss, and a water pressing face is formed on the lower surface of the wave pressing boss and used for pressing the water waves and preventing the water waves from climbing over the top of the wall body. A first transverse channel penetrating through the end faces of the two walls is formed in the wave suppression boss in the transverse direction and used for laying of internal cables or pipelines. According to the wave wall formed by splicing the single-section wave wall prefabricated structure, the wave wall is reasonably utilized to integrate pipelines and cables of various facilities, so that the functions of the wave wall are diversified, and the occupied space of the dam crest or the embankment crest is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wave-breaking walls, and in particular relates to a single-section wave-breaking wall prefabricated structure and a wave-breaking wall. Background Art

[0002] my country has a large number of large, medium and small reservoirs of various types. Almost all reservoir dams have wave-breaking walls on top to prevent waves from rushing onto the dam tops; many river and lake embankments also need wave-breaking walls on top to protect the embankments and personnel and facilities outside the embankments.

[0003] The top of a dam or a dike is generally equipped with a seepage cutoff layer, a gas collecting pipe group below the anti-seepage layer, traffic roads, wave-breaking walls, street lamp poles, lightning rods, dam body pressure gauges, dam foundation pressure gauges, displacement monitoring devices, communication optical cables, monitoring cables, power cables, connecting pipes and other equipment. All cables and pipelines connecting these devices are generally arranged in pipe trenches and cable trenches upstream, downstream or in the middle of the dam top. Due to the limited space on the dam top, the layout is often unreasonable, the project cost is high, the construction is cumbersome, and it is not conducive to the installation and maintenance management of cables and pipelines.

[0004] At present, most of the wave-breaking walls are built with mortar masonry and cast-in-place concrete, which has a long construction period and cumbersome procedures, affecting the progress of the project. A very small number of them are built with prefabricated blocks, but the structure of the existing prefabricated blocks of wave-breaking walls basically only includes a base and a wall located on the base, with a simple structure, a single function, and a poor wave-breaking effect. Utility Model Content

[0005] In response to at least one shortcoming existing in the related art, the utility model provides a single-section wave-breaking wall prefabricated structure and a wave-breaking wall, which rationally utilizes the wave-breaking wall to integrate pipes and cables of various facilities, thereby diversifying the functions of the wave-breaking wall and saving the space occupied on the dam top or dike top.

[0006] The first aspect of the present application provides a single-section wave-breaking wall prefabricated structure, comprising:

[0007] A base, which is located at the bottom and is connected to the dam body;

[0008] The wall is located on the base, and includes a water-facing surface facing the waves, a water-retaining surface facing away from the waves, and wall end surfaces at both ends. The upper part of the water-facing surface bulges toward the direction of the waves to form a wave-suppressing convex platform, and the lower surface of the wave-suppressing convex platform forms a water-suppressing surface to suppress the waves and prevent the waves from going over the top of the wall.

[0009] The first transverse channel is formed in the interior of the wave crushing boss along the transverse direction and passes through the two wall end surfaces for the arrangement of internal cables or pipelines.

[0010] In some embodiments of the first aspect, the first transverse channel is open at the top of the wall, and a top cover is installed on the top of the wall. The top cover is buckled on the top of the wall to protect the cables or pipes in the first transverse channel.

[0011] In some embodiments of the first aspect, a plurality of top covers are provided, and the plurality of top covers are spliced ​​in the length direction and buckled on the top of the wall, and both side edges in the length direction of the top covers are provided with a first splicing portion protruding upward or a second splicing portion protruding downward, a first groove is formed between the first splicing portion and the side surface of the top cover, and a second groove is formed between the second splicing portion and the side surface of the top cover, and the first splicing portion of one top cover is arranged in the second groove of an adjacent top cover or the second splicing portion of one top cover is arranged in the adjacent first groove to realize the splicing connection of adjacent top covers.

[0012] In some embodiments of the first aspect, a second transverse channel is further included. The second transverse channel is arranged in the wall side by side with the first transverse channel, and the second transverse channel is open at the top of the wall and is closed by a top cover.

[0013] In some embodiments of the first aspect, a connecting portion connecting the first transverse channel and the second transverse channel is provided between the first transverse channel and the second transverse channel.

[0014] In some embodiments of the first aspect, the transverse channel further includes a third transverse channel, and the third transverse channel is arranged side by side with the second transverse channel up and down.

[0015] In some embodiments of the first aspect, a vertical channel is further included, which runs from the top of the wall to the bottom of the base, so that the single-section wave-breaking wall prefabricated structure is penetrated in the vertical direction.

[0016] In some embodiments of the first aspect, the base extends toward the slope protection and bulges upward at the top of the edge to form an edge protrusion, and the edge protrusion, the upper surface of the base and the water-facing surface together form an anti-seepage connecting groove, which is used to fill the anti-seepage filling material and connect to the anti-seepage membrane of the dam body.

[0017] In some embodiments of the first aspect, inwardly recessed portions are formed on the end faces of the wall and the end faces of the base, and the recessed portions can be connected with the recessed portions of another single-section wave-breaking wall prefabricated structure to form a vertical through hole, and the vertical through hole can be used to inject filling material for waterproofing or to bury cables or pipes extending downward.

[0018] The second aspect of the present application provides a wave-breaking wall formed by splicing two or more sections of single-section wave-breaking wall prefabricated structures according to any one of the above-mentioned first aspects.

[0019] Compared with the prior art, the advantages and positive effects of the utility model are:

[0020] (1) The single-section wave-breaking wall prefabricated structure provided in at least one embodiment of the present application is prefabricated in advance using prefabricated reinforced concrete technology, and is assembled at the top of the reservoir dam or dike to form a wave-breaking wall. It is easy to install or disassemble, efficient, greatly saves construction time, can significantly improve the quality of concrete, save engineering investment, and facilitate subsequent maintenance and replacement;

[0021] (2) The single-section wave-breaking wall prefabricated structure provided in at least one embodiment of the present application has various channels formed inside, which can be used to connect and lay various cables or pipelines. The wave-breaking wall is reasonably used to integrate the pipelines and cables of various facilities, saving the occupied space on the dam top or dike top, improving the landscape effect of the dam top building, and facilitating the installation and maintenance of internal cables and pipelines;

[0022] (3) The single-section wave-breaking wall prefabricated structure provided in at least one embodiment of the present application has an anti-seepage connection groove formed on the base, and the anti-seepage connection groove can be used to fill the anti-seepage filler and connect with the anti-seepage membrane of the dam body, or the anti-seepage membrane is pressed down below the bottom surface of the wave-breaking wall base to form a waterproof system that integrates wave protection and seepage interception;

[0023] (4) The wave-breaking wall provided in at least one embodiment of the present application is formed by splicing two or more single-section wave-breaking wall prefabricated structures, which can integrate the functions of various facilities on the dam top or dike top into the interior of the wave-breaking wall, thereby reducing the occupation of the space on the dam top or dike top; the wave-breaking wall can also be partially or completely disassembled to facilitate the replacement and maintenance of internal cables and pipelines, thereby saving project costs and improving construction progress and project quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0025] Figure 1 A three-dimensional single-section wave-breaking wall prefabricated structure provided by an embodiment of the utility model Figure 1 ;

[0026] Figure 2 for Figure 1 The three-dimensional structure of the single-section wave-breaking wall prefabricated structure in the embodiment shown Figure 2 ;

[0027] Figure 3 for Figure 1 A side view of a single section of a prefabricated wave-breaking wall structure in the illustrated embodiment;

[0028] Figure 4 A three-dimensional single-section wave-breaking wall prefabricated structure provided by another embodiment of the utility model Figure 1 ;

[0029] Figure 5 for Figure 4 The three-dimensional structure of the single-section wave-breaking wall prefabricated structure in the embodiment shown Figure 2 ;

[0030] Figure 6 A three-dimensional wave-breaking wall provided by an embodiment of the utility model Figure 1 ;

[0031] Figure 7 for Figure 6 The three-dimensional structure of the wave-breaking wall in the embodiment shown Figure 2 ;

[0032] Figure 8 for Figure 6 A side view of the wave-breaking wall in the illustrated embodiment;

[0033] Fig. 9 for Figure 8 The cross-sectional view along the AA direction;

[0034] Fig.10 for Fig. 9 A partial enlarged view of area B in the middle.

[0035] In the figure:

[0036] 1. Single-section wave-breaking wall prefabricated structure; 11. Base; 111. Edge protrusion; 112. Base end face; 12. Wall; 121. Water-facing surface; 122. Wall end face; 123. Wave-suppression boss; 1231. Water-suppression surface; 131. First transverse channel; 132. Second transverse channel; 133. Third transverse channel; 14. Connecting part; 15. Top cover; 151. First splicing part; 152. Second splicing part; 153. First groove; 154. Second groove; 155. Water-shielding part; 16. Vertical channel; 17. Anti-seepage connecting groove; 18. Recessed part. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Obviously, the drawings described below are only some examples or embodiments of the present application. For ordinary technicians in this field, the present application can also be applied to other similar scenarios based on these drawings without creative work. In addition, it can also be understood that although the efforts made in this development process may be complicated and lengthy, for ordinary technicians in this field related to the content disclosed in this application, some changes in design, manufacturing or production based on the technical content disclosed in this application are just conventional technical means, and should not be understood as insufficient content disclosed in this application.

[0039] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0040] In the description of the present invention, it should be understood that the terms "horizontal", "vertical", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The first aspect of the embodiment of the present application provides a single-section wave-breaking wall prefabricated structure 1, such as Figure 1-Figure 9As shown, the single-section wave-breaking wall prefabricated structure 1 includes a base 11 and a wall 12 located on the base 11 for blocking water waves. The wall 12 includes a water-facing surface 121 facing the water waves, a water-receiving surface facing away from the water waves, and wall end surfaces 122 located on both sides. The upper part of the water-facing surface 121 protrudes toward the direction close to the water waves to form a wave-suppressing convex platform 123, and the lower surface of the wave-suppressing convex platform 123 forms a water-suppressing surface 1231 for suppressing water waves and preventing water waves from crossing over the top of the wall 12; a first transverse channel 131 is formed inside the wave-suppressing convex platform 123 and runs through the two wall end surfaces 122 in the transverse direction, and the first transverse channel 131 can be used for the layout of various cables or pipelines inside.

[0043] In view of the problems existing in the prior art, the embodiment of the present application provides a single-section wave-breaking wall prefabricated structure 1. The single-section wave-breaking wall prefabricated structure 1 is prefabricated in advance using prefabricated reinforced concrete technology, has good quality, and is assembled at the top of the reservoir dam or the top of the embankment to form a wave-breaking wall. It is easy to install or disassemble, has high efficiency, greatly saves construction time, can significantly improve the quality of concrete, saves project investment, and is convenient for subsequent maintenance and replacement. In addition, the wave-suppression boss 123 and the water-pressure surface 1231 can resist and press down the water waves from the upstream, preventing the water waves from rising high and rushing through the wave-breaking wall to the top of the dam until the water waves return to the upstream water body, which can achieve a better wave-proof effect.

[0044] In some embodiments, the first transverse channel 131 is open at the top of the wall 12, and a top cover 15 is installed on the top of the wall 12, and the top cover 15 is buckled on the top of the wall 12 to protect the cables or pipes in the first transverse channel 131. In this embodiment, the capping stone on the top of the traditional wave-breaking wall is designed as an openable top cover structure, which can protect the pipes and cables in various channels inside the wall 12, prevent rainwater and other foreign substances from entering the wall 12 through the channels, and when it is necessary to repair and replace the internal pipes and cables, the top cover 15 can be opened for construction, which is convenient for installing, maintaining and repairing various cables and pipes inside.

[0045] The length of the top cover can be determined according to the length of the single-section prefabricated wave-breaking wall structure or the wave-breaking wall, or the top cover can be provided with multiple top covers, which are spliced ​​together in the length direction and buckled on the top of the single-section prefabricated wave-breaking wall structure or the wave-breaking wall. Fig.10The two side edges of the adjacent top covers 15 in the length direction are both provided with an upwardly protruding first splicing portion 151 or a downwardly protruding second splicing portion 152, a first groove 153 is formed between the first splicing portion 151 and the side surface of the top cover 15, and a second groove 154 is formed between the second splicing portion 152 and the side surface of the top cover 15, the first splicing portion 151 of one top cover 15 is arranged in the second groove 154 of the adjacent top cover 15 or the second splicing portion 152 of one top cover 15 is arranged in the first groove 153 of the adjacent top cover 15, so as to realize the splicing connection of the adjacent top covers 15.

[0046] In some embodiments, both side edges of the top cover 15 in the width direction are folded downward to form a water shielding portion 155 , which can prevent rainwater from soaking the wall 12 or at least the upper portion of the wall 12 .

[0047] In some embodiments, the single-section wave-breaking wall prefabricated structure 1 further includes a second transverse channel 132, which is arranged side by side with the first transverse channel 131 in the wall body 12. The first transverse channel 131 and the second transverse channel 132 can be used to lay different types of cables, respectively, to facilitate the arrangement and routing of different types of cables, and to facilitate subsequent maintenance and replacement. For example, optionally, the first transverse channel 131 is used to lay weak current cables and / or optical cables, etc., and the second transverse channel 132 is used to lay strong current cables.

[0048] Furthermore, in some embodiments, a connecting portion 14 connecting the first transverse channel 131 and the second transverse channel 132 is provided between the first transverse channel 131 and the second transverse channel 132, so as to achieve the connection between the first transverse channel 131 and the second transverse channel 132, which is convenient for wiring and subsequent maintenance. The connecting portion 14 can be a through hole connecting the first transverse channel 131 and the second transverse channel 132, or an open hole connecting the first transverse channel 131 and the second transverse channel 132. For example, in Figure 4 In the embodiment shown, the connecting portion 14 is located at the wall end faces 122 on both sides of the single-section wave-breaking wall prefabricated structure 1 and is formed in the form of an open hole. When two adjacent sections of the wave-breaking wall prefabricated structure are spliced, the open side of the open hole is closed by the wall end face of the other section of the wave-breaking wall prefabricated structure to form a through hole (see Fig. 9 ).

[0049] In some embodiments, the single-section wave-breaking wall prefabricated structure 1 further includes a third transverse channel 133, which is arranged side by side with the second transverse channel 132. The various pipelines and cables are routed separately inside the wall 12 to avoid mutual influence, and the layout is reasonable, which is conducive to the classification and subsequent maintenance of the internal functional areas.

[0050] In some embodiments, the single-section wave-breaking wall prefabricated structure 1 further includes a vertical channel 16, which penetrates from the top of the wall 12 to the bottom of the base 11, so that the single-section wave-breaking wall prefabricated structure 1 is penetrated in the vertical direction.

[0051] exist Fig. 9 In the illustrated embodiment, the second transverse channel 132 and the third transverse channel 133 are respectively arranged side by side up and down and pass through both ends of the wall 12 in the transverse direction, and the vertical channel 16 passes through the wall 12 in the vertical direction. Therefore, the second transverse channel 132 and the third transverse channel 133 can be connected through the vertical channel 16 to facilitate wiring and maintenance.

[0052] The present application improves the structure of the wave-breaking wall in conjunction with the construction of various pipeline routes on the dam top or dike top, and forms various channels inside the single-section wave-breaking wall prefabricated structure, wherein the vertical channel can be used to connect pipelines such as gas collecting pipes, water supply pipes, pressure balance pipes, and various cables, and the first, second, and third transverse channels are used to lay various cables or pipelines, so that various pipelines and cables can be routed and wired inside the wave-breaking wall, and the wave-breaking wall is rationally utilized to integrate the pipelines and cables of various facilities, saving the occupied space on the dam top or dike top, improving the landscape effect of the dam top building, and facilitating the installation and maintenance of internal cables and pipelines. It can be understood that the functions of various transverse channels (including the first transverse channel, the second transverse channel, and the third transverse channel) and vertical channels in the present application can be interchanged as needed, and the layout of various cables and pipelines can be adjusted as needed.

[0053] In some embodiments, the outer surface of the wall 12 can also be directly prefabricated to form various simulation patterns or shapes as needed to improve the aesthetics of the wave-breaking wall 2, and the prefabricated patterns or shapes are stable and durable, thereby improving the landscape effect. For example, a template pattern can be used to form decorative textures such as imitation drum stone and anti-material stone on the outer surface of the wall 12 to improve the aesthetics.

[0054] like Figure 4-9 As shown, the base 11 is located at the lower part to connect with the dam body, the base 11 extends toward the direction close to the slope protection and the top of the edge protrudes upward to form an edge protrusion 111, the edge protrusion 111 and the upper surface of the base 11 and the water-facing surface 121 together form an anti-seepage connection groove 17, the anti-seepage connection groove 115 can be used to fill the anti-seepage filler 41 and is connected to the anti-seepage membrane 42 of the dam body 31, forming a waterproof system integrating wave protection and seepage interception.

[0055] In some embodiments, the base includes a base end face 112 located on the same side as the wall end face 122, and the wall end face 122 and the base end face 112 are formed with an inwardly recessed recess 18 in the height direction. The recess 18 can be connected with the recess 18 of another single-section wave-breaking wall prefabricated structure 1 to form a vertical through hole, and the vertical through hole can be used to inject filling material for waterproofing or to bury cables or pipes extending downward.

[0056] The second aspect of the embodiment of the present application provides a wave-breaking wall 2, which is formed by splicing two or more sections of the single-section wave-breaking wall prefabricated structures 1 as described in the first aspect above. The number of single-section wave-breaking wall prefabricated structures 1 required can be determined according to the length of the dam top or embankment top to be covered, and a corresponding number of single-section wave-breaking wall prefabricated structures 1 are prefabricated in advance and then transported to the dam for splicing and assembly to form a wave-breaking wall 2 of the required length.

[0057] The wave-breaking wall 2 provided in the above embodiments of the present application is formed by splicing a plurality of sections of prefabricated wave-breaking wall structures, which saves project cost, improves construction progress and project quality, and at the same time, various pipe and line routing channels are opened inside the wave-breaking wall 2, so that the functions of various facilities on the dam top or dike top can be integrated into the wave-breaking wall 2, reducing the occupation of the dam top or dike top space and increasing the dam top or dike top space; in addition, the wave-breaking wall 2 can be partially or completely disassembled, which is convenient for replacement and maintenance of internal cables and pipes 51, and the accessories of the wave-breaking wall 2 damaged due to other reasons can be replaced.

[0058] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0059] The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for which protection is requested in the utility model.

Claims

1. A single-section wave-breaking wall prefabricated structure, characterized in that: include: A base, which is located at the bottom and is connected to the dam body; A wall body, which is located on the base, and includes a water-facing surface facing the waves, a water-retaining surface facing away from the waves, and wall end surfaces at both ends, wherein the upper portion of the water-facing surface protrudes toward the direction of the waves to form a wave-suppressing convex platform, and the lower surface of the wave-suppressing convex platform forms a water-suppressing surface for suppressing the waves to prevent the waves from going over the top of the wall; A first transverse channel is formed in the interior of the wave-suppression boss along the transverse direction and passes through the two wall end faces for the arrangement of internal cables or pipelines.

2. The single-section wave-breaking wall prefabricated structure according to claim 1 is characterized in that: The first transverse channel is open at the top of the wall, and a top cover is installed on the top of the wall. The top cover is buckled on the top of the wall to protect the cables or pipes in the first transverse channel.

3. The single-section wave-breaking wall prefabricated structure according to claim 2 is characterized in that: There are multiple top covers, which are spliced ​​and buckled on the top of the wall in the length direction, and both side edges in the length direction of the top cover are provided with a first splicing part protruding upward or a second splicing part protruding downward, a first groove is formed between the first splicing part and the side of the top cover, and a second groove is formed between the second splicing part and the side of the top cover, the first splicing part of one top cover is arranged in the second groove of the adjacent top cover or the second splicing part of one top cover is arranged in the adjacent first groove to realize the splicing connection of adjacent top covers.

4. The single-section wave-breaking wall prefabricated structure according to claim 2 is characterized in that: It also includes a second transverse channel, which is arranged in the wall body side by side with the first transverse channel, and the second transverse channel is open at the top of the wall body and is closed by the top cover.

5. The single-section wave-breaking wall prefabricated structure according to claim 4 is characterized in that: A connecting portion connecting the first transverse channel and the second transverse channel is provided between the first transverse channel and the second transverse channel.

6. The single-section wave-breaking wall prefabricated structure according to claim 4 is characterized in that: The transverse channel also includes a third transverse channel, and the third transverse channel is arranged side by side with the second transverse channel.

7. The single-section wave-breaking wall prefabricated structure according to claim 1 is characterized in that: It also includes a vertical channel, which runs through from the top of the wall to the bottom of the base, so that the single-section wave-breaking wall prefabricated structure is penetrated in the vertical direction.

8. The single-section wave-breaking wall prefabricated structure according to claim 1 is characterized in that: The base extends toward the slope protection and bulges upward at the top of the edge to form an edge protrusion. The edge protrusion, the upper surface of the base and the water-facing surface together form an anti-seepage connection groove. The anti-seepage connection groove is used to fill with anti-seepage filler and connect with the anti-seepage membrane of the dam body.

9. The single-section wave-breaking wall prefabricated structure according to claim 1 is characterized in that: The wall end surface and the base end surface are formed with inwardly recessed portions, which can be connected with the recessed portion of another single-section wave-breaking wall prefabricated structure to form a vertical through hole, which can be used to inject filling material for waterproofing or bury cables or pipes extending downward.

10. A wave-breaking wall, characterized in that: It is formed by splicing two or more sections of the single-section wave-breaking wall prefabricated structure according to any one of claims 1 to 9.

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