Steel corrugated plate retaining wall convenient to assemble

Abstract

The utility model discloses a steel corrugated plate retaining wall convenient to assemble. The steel corrugated plate retaining wall convenient to assemble comprises concrete piles, steel corrugated plates, connecting and supporting mechanisms and reinforcing assemblies. The steel corrugated plate is installed between the paired concrete piles, the connecting supporting mechanisms are arranged at the two ends of the steel corrugated plate and can be connected with the concrete piles, and the reinforcing assembly can be installed on the steel corrugated plate to reinforce the steel corrugated plate. According to the retaining wall, the steel corrugated plates of the retaining wall can be rapidly installed on the prefabricated concrete piles through the connecting and supporting mechanisms, transportation and installation are convenient, and the retaining wall can be used for filling a slope toe retaining wall of a roadbed or used as a supporting and retaining structure of a waste slag yard; the working procedures of on-site formwork erecting, concrete pouring and curing are omitted, and construction is convenient and rapid. In addition, due to the arrangement of the reinforcing assemblies, the torsion resistance and the bending resistance of the steel corrugated plate retaining wall are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more specifically, to a corrugated steel plate retaining wall which is convenient for assembly. Background Art

[0002] With the development of society, a large number of small and medium-sized towns are emerging, and the construction of big cities and megacities has also entered a new stage.

[0003] In general areas of soil-filled slopes, soil-excavated slopes that need to be vertically cut, or waste dumps, in order to prevent the deformation and instability of the soil supporting the roadbed fill, the soil on the hillside, or the fill or soil in the waste dump, a slope-foot concrete retaining wall or a pile-slab wall is usually used as a retaining structure to support and stabilize it. However, the existing slope-foot concrete retaining walls or pile-slab walls all need to be processed and made on the construction site, and the construction processes of on-site formwork support for concrete pouring and curing are complex. This leads to low construction efficiency of the existing slope-foot concrete retaining walls or pile-slab walls, and the methods of on-site formwork support for concrete pouring and curing are time-consuming and laborious.

[0004] Therefore, in view of the above problems, there is an urgent need for a retaining wall that is convenient for quick assembly, easy to construct, and does not require on-site formwork support for concrete pouring and curing. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a corrugated steel plate retaining wall which is convenient for assembly. The corrugated steel plate retaining wall provided by the utility model can be used as the slope-foot retaining wall of a filled subgrade or as a retaining structure for a waste dump. Compared with the traditional slope-foot concrete retaining wall or pile-slab wall, it omits the processes of on-site formwork support for concrete pouring and curing, is convenient for construction, has a fast progress, and a low cost.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A corrugated steel plate retaining wall which is convenient for assembly, the corrugated steel plate retaining wall convenient for assembly includes: concrete piles, corrugated steel plates, a connection and support mechanism, and a reinforcement component;

[0008] The corrugated steel plates are installed between pairs of the concrete piles, connection support mechanisms are arranged at both ends of the corrugated steel plates, the connection support mechanisms can connect the concrete piles, and the reinforcement component can be installed on the corrugated steel plates to reinforce the corrugated steel plates.

[0009] Preferably, the connection support mechanism includes a connection component and a support component;

[0010] The connection components are fixedly arranged at both ends of the corrugated steel plate, and the connection components can be detachably connected to the concrete pile. One end of the support component is detachably arranged on the soil-back side of the corrugated steel plate, and the other end of the support component is fixedly connected to the connection component to support and fix the corrugated steel plate.

[0011] Preferably, the support component includes a mounting plate and a pair of connecting bolts;

[0012] The mounting plate is fixedly connected to the end of the corrugated steel plate. Mounting holes are formed at both ends of the mounting plate, and the pair of connecting bolts are respectively arranged in the mounting holes to connect the concrete pile.

[0013] Preferably, the support component includes a support rod and a connecting plate;

[0014] One end of the support rod is fixedly connected to the connecting plate. The connecting plate is detachably mounted on the corrugated steel plate, and the other end of the support rod is fixedly connected to the mounting plate.

[0015] Preferably, the connecting plate is arranged in the tangential direction of the wave crest on the soil-back side of the corrugated steel plate, and the distance between the support rod and the mounting plate on the corrugated steel plate is not less than 1 meter.

[0016] Preferably, the connection support mechanism includes at least four connection components and at least four support components. At least four connection components are respectively arranged at the four corners of the corrugated steel plate, and at least four support components are arranged corresponding to the connection components one by one.

[0017] Preferably, the reinforcement component includes a plurality of reinforcement bars and a plurality of end heads;

[0018] A plurality of reinforcement holes are evenly arranged at equal intervals in the horizontal and vertical directions on the corrugated steel plate. The reinforcement bars respectively pass through the reinforcement holes and are anchored in the soil layer on the soil-facing side of the corrugated steel plate. The end heads are fixedly arranged at one end of the reinforcement bars respectively, and the end heads can be fixedly connected to the reinforcement holes.

[0019] Preferably, the diameter of the end head is larger than the diameter of the reinforcement hole, and the diameter of the reinforcement bar is smaller than the diameter of the reinforcement hole.

[0020] Preferably, the plurality of reinforcement bars are arranged at equal intervals with a spacing of 0.3 - 0.8 meters in the horizontal direction of the corrugated steel plate, and the plurality of reinforcement bars are arranged at equal intervals with a spacing of 0.5 - 1.0 meters in the vertical direction of the corrugated steel plate, and the length of the reinforcement bar is not less than 5 meters.

[0021] Preferably, the anchorage depth of the concrete pile is not less than 0.8 times the length of the cantilever section of the concrete pile, and the pile diameter of the concrete pile is not less than 1 meter.

[0022] The beneficial effects of the present utility model are as follows:

[0023] A steel corrugated plate retaining wall provided by the present utility model can quickly install the steel corrugated plate of the retaining wall on a precast concrete pile through the setting of a connection support mechanism, making it convenient for construction workers to transport and install, and having good stability and seismic performance. The reinforcement components provided on the steel corrugated plate further improve the torsional resistance and bending resistance of the steel corrugated plate retaining wall, enhance the safety of the steel corrugated plate retaining wall, and avoid the situation that the traditional steel plate enclosure is prone to bending during use. The setting of the concrete pile and the steel corrugated plate enables the steel corrugated plate retaining wall to be not only used for various engineering temporary construction, but also used as a long-term retaining wall. Compared with the traditional slope-foot concrete retaining wall or pile-slab wall, it omits the processes of on-site formwork support for pouring concrete and curing, is convenient for construction, has a fast progress, a low cost, and strong economy. Description of the Drawings

[0024] Figure 1 is the overall structural schematic diagram of the steel corrugated plate retaining wall that is convenient for assembly of the present utility model;

[0025] Figure 2 is the side view structural schematic diagram of the steel corrugated plate retaining wall that is convenient for assembly of the present utility model before being installed on the earthwork;

[0026] Figure 3 is the structural schematic diagram of the steel corrugated plate retaining wall that is convenient for assembly of the present utility model after assembly;

[0027] Figure 4 is the structural schematic diagram of the connection support mechanism of the steel corrugated plate retaining wall that is convenient for assembly of the present utility model;

[0028] Figure 5 is the structural schematic diagram of the reinforcement component of the steel corrugated plate retaining wall that is convenient for assembly of the present utility model;

[0029] Figure 6 is the structural schematic diagram of multiple groups of connection support mechanisms of the steel corrugated plate retaining wall that is convenient for assembly of the present utility model

[0030] Figure 7 is the structural schematic diagram of the installation of the support rod of the steel corrugated plate retaining wall that is convenient for assembly of the present utility model.

[0031] Description of the Reference Numerals:

[0032] 1, concrete pile; 2, steel corrugated plate; 21, reinforcement hole;

[0033] 3. Connection and support mechanism; 31. Mounting plate; 32. Connecting bolt; 33. Support rod; 34. Connecting plate;

[0034] 4. Reinforcement component; 41. End pier head; 42. Reinforcing steel bar. Detailed implementation manner

[0035] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementations disclosed below.

[0036] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art belonging to the technical field of the present utility model. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0038] As Figure 1 and Figure 2 shown, a corrugated steel sheet retaining wall facilitating assembly includes: concrete piles 1, corrugated steel sheets 2, a connection and support mechanism 3, and a reinforcement component 4; the corrugated steel sheets 2 are installed between paired concrete piles 1, connection and support mechanisms 3 are arranged at both ends of the corrugated steel sheets 2, the connection and support mechanisms 3 can connect the concrete piles 1, and the reinforcement component 4 can be installed on the corrugated steel sheets 2 to reinforce the corrugated steel sheets 2.

[0039] In this embodiment, the easily assembled corrugated steel sheet retaining wall is arranged by the cooperation of precast concrete piles 1, corrugated steel sheets 2, connection support mechanisms 3 and reinforcement components 4. The corrugated steel sheets 2 of the retaining wall can be quickly installed on the precast concrete piles 1 through the connection support mechanisms 3, enabling the retaining wall to integrate the advantages of existing concrete enclosures and steel sheet enclosures, making it convenient for construction workers to transport and install, and also having good stability and seismic performance. The reinforcement components 4 provided on the corrugated steel sheets 2 further improve the torsional resistance and bending resistance of the corrugated steel sheet retaining wall, enhancing the safety of the corrugated steel sheet retaining wall and avoiding the bending that easily occurs in traditional steel sheet enclosures during use. The integration of the corrugated steel sheets 2 and the concrete piles 1 makes the corrugated steel sheet retaining wall more convenient for transportation on the premise of ensuring its stability. Among them, the connection support mechanism 3 is arranged with a clever detachable structure, enabling the corrugated steel sheets 2 to be quickly and firmly installed on the concrete piles 1. The arrangement of the concrete piles 1 and the corrugated steel sheets 2 enables the corrugated steel sheet retaining wall to be not only used for various temporary engineering constructions, but also used as a long-term retaining wall. Compared with traditional slope-foot concrete retaining walls or pile-sheet walls, it omits the processes of on-site formwork support for pouring concrete and curing, with convenient construction, fast progress, low cost, and strong economy.

[0040] See Figure 3 and Figure 6 , the connection support mechanism 3 includes a connection component and a support component; the connection components are all fixedly arranged at both ends of the corrugated steel sheet 2, and the connection components can be detachably connected to the concrete pile 1. One end of the support component is detachably arranged on the soil-back side of the corrugated steel sheet 2, and the other end of the support component is fixedly connected to the connection component to support and fix the corrugated steel sheet 2.

[0041] The connection support mechanism 3 includes at least four connection components and at least four support components. At least four connection components are respectively arranged at the four corners of the corrugated steel sheet 2, and at least four support components are arranged corresponding to the connection components one by one.

[0042] In this embodiment, the corrugated steel sheet retaining wall is quickly connected to the concrete pile 1 through the connection components fixedly arranged on the corrugated steel sheet 2. One end of the support component is fixedly arranged on the connection component, and the other end is detachably connected to the corrugated steel sheet 2. This enables the connection support mechanism 3 to install the support components on the corrugated steel sheet 2 according to the amount of soil to be retained by the corrugated steel sheet retaining wall after being quickly installed on the concrete pile 1, thereby enhancing the strength of the corrugated steel sheet 2 and avoiding the deformation and distortion of the corrugated steel sheet 2 during use.

[0043] Such as Figures 4 - 7As shown in the figure, the support assembly includes a mounting plate 31 and a pair of connecting bolts 32; the mounting plate 31 is fixedly connected to the end of the steel corrugated plate 2, mounting holes are formed at both ends of the mounting plate 31, and the pair of connecting bolts 32 are respectively arranged in the mounting holes to connect the concrete pile 1. The support assembly includes a support rod 33 and a connecting plate 34; one end of the support rod 33 is fixedly connected to the connecting plate 34, the connecting plate 34 is detachably mounted on the steel corrugated plate 2, and the other end of the support rod 33 is fixedly connected to the mounting plate 31. The connecting plate 34 is arranged in the tangential direction of the crest on the soil-back side of the steel corrugated plate 2, and the distance between the support rod 33 and the mounting plate 31 on the steel corrugated plate 2 is not less than 1 meter.

[0044] In this embodiment, the connecting plate 34 is arranged in the tangential direction of the crest on the soil-back side of the steel corrugated plate 2, and the support rod 33 is detachably connected to the steel corrugated plate 2 through the connecting plate 34. Being arranged on the tangent of the crest on the soil-back side of the steel corrugated plate 2 makes the rigidity of the support rod 33 just enable the support rod 33 to share more of the potential energy brought by the soil mass, avoiding the distortion and deformation of the steel corrugated plate 2. In one embodiment, the support rod 33 is preferably a steel pipe, and the connecting plate 34 and the steel corrugated plate 2 are detachably connected by bolts.

[0045] See Figure 5 , the reinforcement assembly 4 includes a plurality of reinforcement bars 42 and a plurality of end heads 41; a plurality of reinforcement holes 21 are evenly arranged at equal intervals in the horizontal and vertical directions on the steel corrugated plate 2, the reinforcement bars 42 pass through the reinforcement holes 21 one by one and are anchored in the soil layer on the soil-facing side of the steel corrugated plate 2, and the end heads 41 are fixedly arranged at one end of the reinforcement bars 42 one by one, and the end heads 41 can be fixedly connected to the reinforcement holes 21. The diameter of the end head 41 is larger than the diameter of the reinforcement hole 21, and the diameter of the reinforcement bar 42 is smaller than the diameter of the reinforcement hole 21.

[0046] In this embodiment, a plurality of reinforcement holes 21 are formed on the steel corrugated plate 2 to install the reinforcement bars 42. The arrangement of the plurality of reinforcement bars 42 effectively prevents the flow of the soil mass, reduces the potential energy received by the steel corrugated plate retaining wall, effectively fences the construction earthwork, and avoids the piled soil and stones from affecting the construction and causing safety accidents. Moreover, the arrangement of the concrete pile 1 and the steel corrugated plate 2 enables the steel corrugated plate retaining wall to be not only used for various engineering temporary construction, but also used as a long-term retaining wall. Further, the end head 41 of the reinforcement bar 42 can be a spherical head made of metal, the cross-sectional diameter of the spherical head is larger than the diameter of the reinforcement hole 21, the spherical head is clamped on the reinforcement hole 21, and the clamping part of the spherical head and the reinforcement hole 21 is welded.

[0047] In a preferred embodiment, a plurality of reinforcing steel bars 42 are arranged at equal intervals with a spacing of 0.3 - 0.8 meters in the horizontal direction of the steel corrugated plate 2, and a plurality of reinforcing steel bars 42 are arranged at equal intervals with a spacing of 0.5 - 1.0 meters in the vertical direction of the steel corrugated plate 2, and the length of the reinforcing steel bars 42 is not less than 5 meters. The anchoring depth of the concrete pile 1 is not less than 0.8 times the cantilever length of the concrete pile 1, the pile diameter of the concrete pile 1 is not less than 1 meter, and the cantilever length of the concrete pile 1 is set between 2 - 7 meters.

[0048] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0049] The above embodiments only represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A steel corrugated plate retaining wall that is easy to assemble, characterized in that: The steel corrugated plate retaining wall that is easy to assemble comprises: concrete piles, steel corrugated plates, a connecting support mechanism and a reinforcement component; The steel corrugated plate is installed between the paired concrete piles. The connecting support mechanisms are provided at both ends of the steel corrugated plate. The connecting support mechanisms can be connected to the concrete piles. The reinforcement assembly can be installed on the steel corrugated plate to reinforce the steel corrugated plate.

2. The steel corrugated plate retaining wall that is easy to assemble according to claim 1 is characterized in that: The connection support mechanism comprises a connection component and a support component; The connecting components are fixedly arranged at both ends of the steel corrugated plate and can be detachably connected to the concrete piles. One end of the supporting component is detachably arranged on the back-soil side of the steel corrugated plate, and the other end of the supporting component is fixedly connected to the connecting component to support and fix the steel corrugated plate.

3. The steel corrugated plate retaining wall that is easy to assemble according to claim 2 is characterized in that: The support assembly includes a mounting plate and a pair of connecting bolts; The mounting plate is fixedly connected to the end of the steel corrugated plate, and mounting holes are provided at both ends of the mounting plate. The paired connecting bolts are respectively arranged in the mounting holes to connect the concrete piles.

4. The steel corrugated plate retaining wall that is easy to assemble according to claim 3 is characterized in that: The support assembly includes a support rod and a connecting plate; One end of the support rod is fixedly connected to the connecting plate, the connecting plate is detachably mounted on the steel corrugated plate, and the other end of the support rod is fixedly connected to the mounting plate.

5. The steel corrugated plate retaining wall that is easy to assemble according to claim 4 is characterized in that: The connecting plate is arranged in the tangent direction of the wave crest on the back-to-soil side of the steel corrugated plate, and the spacing between the supporting rod on the steel corrugated plate and the mounting plate is not greater than 1 meter.

6. The steel corrugated plate retaining wall that is easy to assemble according to claim 2 is characterized in that: The connection support mechanism includes at least four connection components and at least four support components. The at least four connection components are respectively arranged at the four corners of the corrugated steel plate, and the at least four support components are arranged one by one corresponding to the connection components.

7. The easily assembled steel corrugated plate retaining wall according to any one of claims 1 to 6, characterized in that: The reinforcement assembly includes a plurality of reinforcement steel bars and a plurality of end pier heads; The steel corrugated plate is provided with a plurality of reinforcement holes equidistantly and evenly in the horizontal and vertical directions. The reinforcement steel bars are passed through the reinforcement holes one by one and are anchored in the soil layer on the soil-facing side of the steel corrugated plate. The end pier heads are fixedly arranged on one end of the reinforcement steel bars one by one, and the end pier heads can be fixedly connected to the reinforcement holes.

8. The steel corrugated plate retaining wall that is easy to assemble according to claim 7 is characterized in that: The diameter of the end pier head is larger than the diameter of the reinforcement hole, and the diameter of the reinforcement steel bar is smaller than the diameter of the reinforcement hole.

9. The easily assembled steel corrugated plate retaining wall according to claim 7, characterized in that: The plurality of reinforcing steel bars are arranged at equal intervals of 0.3-0.8 meters in the horizontal direction of the steel corrugated plate, and the plurality of reinforcing steel bars are arranged at equal intervals of 0.5-1.0 meters in the vertical direction of the steel corrugated plate, and the length of the reinforcing steel bars is not less than 5 meters.

10. The easily assembled steel corrugated plate retaining wall according to any one of claims 1 to 6, characterized in that: The anchoring depth of the concrete pile is not less than 0.8 times the length of the cantilever section of the concrete pile, and the pile diameter of the concrete pile is not less than 1 meter.

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