Assembled retaining wall

Abstract

The present invention relates to the technical field of urban road engineering, and specifically to an assembled retaining wall, comprising: a prefabricated base plate, the upper end surface of the prefabricated base plate is provided with a first anchoring groove, and the first anchoring piece is provided in the first anchoring groove; a prefabricated baffle plate is arranged on the upper end surface of the prefabricated base plate, and a positioning structure is provided at the bottom of the prefabricated baffle plate, and the positioning structure is arranged corresponding to the first anchoring groove. Along the splicing direction of the two prefabricated baffle plates, the lengths of the positioning structure and the first anchoring groove are both less than the length of the prefabricated baffle plates, and the first anchoring groove is provided with a space allowing the positioning structure to move along the splicing direction; a first concrete layer is arranged in the first anchoring groove, and is used to fix the first anchoring piece and the positioning structure. By reserving a space in the first anchoring groove to allow the positioning structure to move along the splicing direction, the positioning structure can be moved in the first anchoring groove to adjust the position of the prefabricated baffle plate, thereby reducing the installation accuracy required for the prefabricated baffle plate during installation, simplifying the assembly and installation process, and accelerating the installation efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of urban road engineering, and in particular to an assembled retaining wall. Background Art

[0002] Retaining walls refer to structures that support roadbed fill or hillside soil and prevent fill or soil from deforming and becoming unstable. As prefabricated retaining walls can speed up construction, reduce on-site pollution, reduce interference with traffic, and achieve low-carbon construction, they are widely used in urban roadbed projects.

[0003] The existing assembled retaining wall includes a prefabricated base plate, a retaining wall plate and an inclined support, and a mounting groove is pre-opened on the base plate. During assembly, the retaining wall plate and the inclined support are installed in conjunction with the mounting groove, and the retaining wall plate, the inclined support and the base plate are formed into a whole by burying steel bars and pouring concrete. The prefabricated retaining wall has high requirements for the installation accuracy of each component. During the installation process, it is necessary to accurately control the installation position of the base plate and the position of the mounting groove to ensure that the retaining wall plate and the inclined support can smoothly enter the installation groove and fit closely with the adjacent retaining wall plates. If the position of the mounting groove does not match the position where the retaining wall plate needs to be installed, the retaining wall plate will collide with the adjacent retaining wall plate during the installation process, resulting in the retaining wall plate being unable to enter the installation groove, or a large gap will appear between the installed retaining wall plate and the adjacent retaining wall plate, resulting in the failure of the retaining wall installation. After the installation fails, the installed components need to be removed, repositioned and installed again. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect of the assembled retaining wall in the prior art that the installation precision is relatively high, thereby providing an assembled retaining wall.

[0005] In order to solve the above technical problems, the present invention provides an assembled retaining wall, comprising:

[0006] A prefabricated bottom plate, wherein the upper end surface of the prefabricated bottom plate is provided with a first anchoring groove, and a first anchoring piece is provided in the first anchoring groove;

[0007] A prefabricated baffle is arranged on the upper end surface of the prefabricated bottom plate, a positioning structure is arranged at the bottom of the prefabricated baffle, the positioning structure is arranged corresponding to the first anchoring groove, along the splicing direction of the two prefabricated baffles, the length of the positioning structure and the first anchoring groove are both less than the length of the prefabricated baffle, and a space is provided in the first anchoring groove to allow the positioning structure to move along the splicing direction, and when the positioning structure moves to a predetermined position, it is subjected to a pre-tightening force applied by the first anchoring piece;

[0008] The first concrete layer is arranged in the first anchoring groove and is used to fix the first anchoring piece and the positioning structure.

[0009] Preferably, the positioning structure includes an anchor block arranged perpendicular to the prefabricated baffle and a second anchor member arranged through the anchor block, the anchor block is installed on the upper end surface of the prefabricated base plate and corresponds to the first anchor groove, and the second anchor member extends into the first anchor groove and abuts against the first anchor member.

[0010] Preferably, the first anchor comprises an anchor box and a pair of clip blocks respectively fixedly connected to two opposite inner walls of the anchor box, a gap is reserved between the pair of clip blocks to allow the second anchor to be inserted and fixed; and along the splicing direction of the two prefabricated baffles, space is reserved between the clip blocks and the side walls of the anchor box.

[0011] Preferably, a sliding space is reserved between the clamping block and the bottom of the anchor box, and a limit block is provided at one end of the second anchoring piece, and the limit block is arranged in the sliding space.

[0012] Preferably, it also includes:

[0013] The prefabricated vertical plate is arranged perpendicularly to the prefabricated baffle plate and the prefabricated bottom plate. An anchor seat is arranged at one end of the prefabricated vertical plate away from the prefabricated baffle plate, a positioning structure is arranged on the anchor seat, a second anchor groove is arranged at a corresponding position of the prefabricated bottom plate, a first anchor is arranged in the second anchor groove, along the splicing direction of the two prefabricated baffle plates, the lengths of the positioning structure and the second anchor groove are both less than the length of the anchor seat, and a space is arranged in the second anchor groove to allow the positioning structure to move along the splicing direction, and when the positioning structure moves to a predetermined position, it is subjected to a pre-tightening force applied by the first anchor;

[0014] The second concrete layer is arranged in the second anchoring groove and is used to fix the positioning structure and the first anchoring piece.

[0015] Preferably, a connection groove is provided at one end of the prefabricated vertical plate that contacts the prefabricated baffle plate, a connection steel bar is embedded in the prefabricated baffle plate, and the connection groove and the connection steel bar are installed in coordination.

[0016] Preferably, a plurality of shear rods are vertically provided on the prefabricated vertical plate, and the shear rods pass through the connecting grooves.

[0017] Preferably, a third concrete layer for fixing the connecting groove, the connecting steel bars and the shear rods is poured in the connecting groove.

[0018] Preferably, a positioning groove is provided on the prefabricated bottom plate, and the prefabricated baffle is installed in the positioning groove.

[0019] Preferably, a shear column is provided on a side of the first anchor, and the shear column is buried in the prefabricated base plate.

[0020] The technical solution of the present invention has the following advantages:

[0021] 1. The assembled retaining wall provided by the present invention comprises: a prefabricated base plate, the upper end surface of the prefabricated base plate is provided with a first anchoring groove, and the first anchoring piece is provided in the first anchoring groove; a prefabricated baffle plate is arranged on the upper end surface of the prefabricated base plate, and a positioning structure is provided at the bottom of the prefabricated baffle plate, and the positioning structure is arranged corresponding to the first anchoring groove. Along the splicing direction of the two prefabricated baffle plates, the lengths of the positioning structure and the first anchoring groove are both smaller than the length of the prefabricated baffle plates, and a space is provided in the first anchoring groove to allow the positioning structure to move along the splicing direction. When the positioning structure moves to a predetermined position, it is subjected to a pre-tightening force applied by the first anchoring piece; a first concrete layer is arranged in the first anchoring groove and is used to fix the first anchoring piece and the positioning structure.

[0022] The prefabricated base plate and prefabricated baffle are designed as prefabricated parts, which reduces the on-site pouring of concrete, shortens the construction period, and simplifies the construction process. In the process of assembling the prefabricated base plate and the prefabricated baffle, the prefabricated base plate is first hoisted, positioned and fixed, and then the positioning structure on the prefabricated baffle is aligned with the first anchoring groove, and the positioning structure is installed in the first anchoring groove, and then the installation position of the prefabricated baffle is further accurately positioned, and the final installation position of the prefabricated baffle is finally determined by adjusting the installation position of the positioning structure in the first anchoring groove, so as to ensure that there is no interference and no gap between the prefabricated baffle and the prefabricated baffles on both sides. By reserving space in the first anchoring groove to allow the positioning structure to move along the assembly direction, when the position of the prefabricated baffle is deviated from the predetermined position at one time, the position of the prefabricated baffle can be further adjusted by moving the positioning structure in the first anchoring groove, which greatly reduces the construction accuracy required for the installation of the prefabricated baffle, simplifies the assembly and installation process of the prefabricated retaining wall, and speeds up the installation efficiency.

[0023] 2. The assembled retaining wall provided by the present invention also includes: a prefabricated vertical plate, which is arranged perpendicular to the prefabricated baffle plate and the prefabricated bottom plate, an anchor seat is provided at the end of the prefabricated vertical plate away from the prefabricated baffle plate, a second anchor is provided on the anchor seat, a second anchor groove is provided at the corresponding position of the prefabricated bottom plate, a first anchor is provided in the second anchor groove, along the splicing direction of the two prefabricated baffle plates, the lengths of the second anchor and the second anchor groove are both less than the length of the anchor seat, and the second anchor groove is provided with a space allowing the second anchor to move along the splicing direction, when the second anchor moves to a predetermined position, it is subjected to the preload force applied by the first anchor; a second concrete layer is provided in the second anchor groove, for fixing the positioning structure and the first anchor.

[0024] The stability of the prefabricated baffle is enhanced by arranging the prefabricated vertical plate. The prefabricated vertical plate is fixedly connected to the prefabricated bottom plate by the cooperation of the second anchoring groove and the positioning structure. When the positioning structure on the prefabricated vertical plate is installed in the second anchoring groove, the position of the prefabricated vertical plate can be adjusted by adjusting the position of the positioning structure in the second anchoring groove, so that the prefabricated vertical plate can be smoothly installed with the prefabricated baffle, avoiding the deviation of the installation position of the prefabricated vertical plate and the prefabricated baffle, which leads to the inability of the prefabricated vertical plate and the prefabricated baffle to cooperate.

[0025] 3. The prefabricated retaining wall provided by the present invention has a connection groove at one end where the prefabricated vertical plate contacts the prefabricated baffle plate, and a connection steel bar is embedded in the prefabricated baffle plate, and the connection groove and the connection steel bar are installed in coordination. The connection stability between the prefabricated vertical plate and the prefabricated baffle plate is enhanced by providing the connection groove and the connection steel bar connected thereto, thereby enhancing the overall anti-seismic performance of the prefabricated retaining wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a front view of the assembled retaining wall provided in the embodiment of the present invention.

[0028] Figure 2 It is a side view of a prefabricated retaining wall provided in an embodiment of the present invention.

[0029] Figure 3 A top view of a prefabricated retaining wall provided in an embodiment of the present invention.

[0030] Figure 4 It is a schematic diagram of the structure of the connection steel bars and the connection grooves provided in the embodiment of the present invention.

[0031] Figure 5 It is a schematic diagram of the structure of the first anchoring piece and the second anchoring piece provided in an embodiment of the present invention.

[0032] Figure 6 It is a top view of the first anchor and the second anchor provided in an embodiment of the present invention.

[0033] Explanation of the accompanying drawings: 1. Prefabricated base plate; 2. Prefabricated baffle plate; 3. Prefabricated vertical plate; 4. First anchor; 5. Second anchor; 6. Anchor block; 7. Anchor seat; 8. Shear column; 9. Anti-slip tooth plate; 10. Connecting groove; 11. Shear rod; 12. Connecting steel bar; 13. Anchor box; 14. Snap-in block; 15. Positioning groove; 16. Limit block; 17. Locking nut; 18. Installation groove. DETAILED DESCRIPTION

[0034] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected 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.

[0037] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0038] like Figures 1 to 6 The figure shows a specific implementation of the assembled retaining wall provided by the present invention, comprising: a prefabricated bottom plate 1, a prefabricated retaining plate 2 and a prefabricated vertical plate 3 which are arranged perpendicular to each other.

[0039] The upper end surface of the prefabricated bottom plate 1 is provided with a first anchoring groove and a second anchoring groove arranged in parallel, and the first anchoring groove and the second anchoring groove are both provided with a first anchoring piece 4. In order to enhance the stability of the prefabricated bottom plate 1 on the ground, an anti-slip tooth plate 9 is provided on the lower end surface of the prefabricated bottom plate 1. The upper end surface of the prefabricated bottom plate 1 is also provided with a positioning groove 15, and the prefabricated baffle 2 is installed in the positioning groove 15.

[0040] A positioning structure is provided at the bottom of the prefabricated baffle 2, and the positioning structure is arranged corresponding to the first anchoring groove. Along the splicing direction of the two prefabricated baffles 2, the length of the positioning structure and the first anchoring groove are both less than the length of the prefabricated baffles 2, and a space is provided in the first anchoring groove to allow the positioning structure to move along the splicing direction. When the positioning structure moves to a predetermined position, it is subjected to a pre-tightening force applied by the first anchor 4. A first concrete layer for fixing the first anchor 4 and the positioning structure is poured in the first anchoring groove.

[0041] The positioning structure includes an anchor block 6 and an anchor screw serving as a second anchor 5. The anchor block 6 is arranged perpendicular to the prefabricated baffle 2. The anchor block 6 is installed on the upper end surface of the prefabricated base plate 1 and corresponds to the first anchor groove. The second anchor 5 passes through the anchor block 6 and extends into the first anchor groove to be abutted and fixed with the first anchor 4.

[0042] like Figure 5 and Figure 6 As shown, the first anchor 4 includes an anchor box 13 and a pair of clamping blocks 14 respectively fixedly connected to two opposite inner walls of the anchor box 13. A gap is reserved between the pair of clamping blocks 14 to allow the second anchor 5 to be inserted and fixed; and along the splicing direction of the two prefabricated baffles 2, a space is reserved between the clamping blocks 14 and the side walls of the anchor box 13. In order to enhance the connection strength between the first anchor 4 and the prefabricated bottom plate 1, a shear column 8 is arranged on the side of the anchor box 13, and the shear column 8 is buried in the prefabricated bottom plate 1. A sliding space is reserved between the clamping block 14 and the bottom of the anchor box 13, and a limit block 16 is arranged at one end of the second anchor 5. The limit block 16 is arranged in the sliding space and abuts against the clamping block 14. An installation groove 18 is provided through the anchor block 6, and the installation groove 18 extends along the splicing direction of the prefabricated baffles 2. After the second anchor 5 passes through the installation groove 18, it is fixed to the anchor block 6 by cooperating with the locking nut 17. Before the second anchor 5 is fixed, it can move in the installation groove 18 and the anchor box 13 along the assembly direction, that is, the prefabricated baffle 2 can be adjusted in position along the assembly direction to ensure that the prefabricated baffle 2 being installed is in close contact with the installed prefabricated baffle 2.

[0043] like Figure 2 and Figure 3As shown, an anchor seat 7 is provided at one end of the prefabricated vertical plate 3 away from the prefabricated baffle plate 2. The anchor seat 7 is trapezoidal, and an anchor block 6 is provided on the long bottom side of the trapezoid. A mounting groove 18 is provided through the anchor block 6. A second anchor 5 is also locked and fixed in the mounting groove 18 by a locking nut 17. A second anchor groove is provided at a corresponding position of the prefabricated bottom plate 1. A first anchor 4 is provided in the second anchor groove. Along the splicing direction of the two prefabricated baffle plates 2, the lengths of the anchor block 6 and the second anchor groove are both less than the length of the anchor seat 7, and a space is provided in the second anchor groove to allow the second anchor 5 to move along the splicing direction. When the second anchor 5 moves to a predetermined position, it is subjected to a preload force applied by the first anchor 4. In order to enhance the connection strength between the first anchor 4 and the second anchor 5, a second concrete layer is poured in the second anchor groove.

[0044] like Figure 4 As shown, a connection groove 10 is provided at one end of the precast vertical plate 3 in contact with the precast baffle 2, and a connection steel bar 12 is embedded in the precast baffle 2, and one end of the connection steel bar 12 extends into the connection groove 10. A plurality of shear rods 11 are vertically provided on the precast vertical plate 3, and the shear rods 11 pass through the connection groove 10. A third concrete layer for fixing the connection groove 10, the connection steel bar 12 and the shear rod 11 is poured in the connection groove 10.

[0045] Before construction, the prefabricated bottom plate 1, prefabricated baffle plate 2 and prefabricated vertical plate 3 are prefabricated in the factory and then transported to the construction site for construction. The prefabricated bottom plate 1 is hoisted to the predetermined position at the construction site, and the high-strength bolts are inserted into the two anchor boxes 13 respectively and fixed in place after adjusting the position, and high-strength mortar is poured into the anchor box 13 to further fix the clamping block 14 and the high-strength bolts to form a whole. The prefabricated vertical plate 3 is hoisted first to ensure that the high-strength bolts in the second anchor groove pass through the installation groove 18 on the prefabricated vertical plate. After the prefabricated vertical plate 3 is in place, the high-strength bolts are tensioned and fixed with the locking nuts 17 after adjusting in place. Before hoisting the prefabricated baffle 2, first lay 2 cm high-strength mortar in the positioning groove 15, hoist the prefabricated baffle 2 to align the connecting steel bar 12 with the connecting groove 10 of the prefabricated vertical plate 3, insert the connecting steel bar 12 into the connecting groove 10, and then install the horizontal shear rod 11 through the side wall of the connecting groove 10, adjust the position of the anchor block 6 until it reaches the predetermined position, use the locking nut 17 and the high-strength bolt to lock and fix the high-strength bolt and the anchor block 6, and pour high self-compacting concrete into the connecting groove 10 to fix the connecting groove 10, the connecting steel bar 12 and the shear rod 11.

[0046] The assembled retaining wall provided by the present invention has an anchor box 13 embedded in the prefabricated base plate 1, and high-strength bolts are inserted into the anchor box 13 on site, and the high-strength bolts are fixed in the anchor box 13 by pouring high-strength mortar. When the prefabricated baffle 2 and the prefabricated vertical plate 3 are hoisted, after the high-strength bolts are inserted into the installation groove 18, the prefabricated baffle 2 or the prefabricated vertical plate 3 can still be moved in the assembly direction of the prefabricated baffle 2. After moving to the predetermined installation position, the high-strength bolts are locked and fixed to the anchor block 6 or the anchor seat 7 by using the locking nut 17 and the high-strength bolt. The assembled retaining wall provided by the present invention has low requirements for construction accuracy, and can adjust the position on site, which simplifies the steps of on-site installation and positioning, and improves the efficiency of on-site assembly.

[0047] As an alternative embodiment, the mounting groove 18 on the anchor block 6 is a plurality of evenly arranged cylindrical holes, and the high-strength bolts are fixed by locking nuts 17 after passing through the cylindrical holes. In the process of assembling the prefabricated baffle 2 or the prefabricated vertical plate 3, the high-strength bolts are first inserted into the anchor box 13 in the first anchor groove. Then the prefabricated baffle 2 or the prefabricated vertical plate 3 is hoisted, and the cylindrical holes are aligned with the high-strength bolts for installation. Then the position of the prefabricated baffle 2 in the assembly direction is adjusted to drive the high-strength bolts to slide in the anchor box 13. After the prefabricated baffle 2 or the prefabricated vertical plate 3 is moved to the predetermined position, the high-strength bolts are locked and fixed to the anchor block 6 by the locking nuts 17. Finally, high-strength mortar is poured into the first anchor groove and the second anchor groove to strengthen the connection strength between the high-strength bolts and the anchor box 13 to complete the installation.

[0048] As an alternative embodiment, the positioning structure is a positioning block formed directly below the prefabricated baffle 2 and the prefabricated vertical plate 3, the first anchoring groove and the second anchoring groove are arranged corresponding to the positioning block, and along the splicing direction of the two prefabricated baffles, the lengths of the positioning block, the first anchoring groove and the second anchoring groove are all less than the lengths of the prefabricated baffle and the prefabricated vertical plate, and the lengths of the first anchoring groove and the second anchoring groove are greater than the length of the positioning block. When the positioning block is adjusted into place, concrete is poured into the first anchoring groove and the second anchoring groove to achieve fixation.

[0049] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An assembled retaining wall, characterized in that: include: A prefabricated base plate (1), wherein the upper end surface of the prefabricated base plate (1) is provided with a first anchoring groove, and a first anchoring piece (4) is provided in the first anchoring groove; A prefabricated baffle (2) is arranged on the upper end surface of the prefabricated bottom plate (1); a positioning structure is provided at the bottom of the prefabricated baffle (2); the positioning structure is arranged corresponding to the first anchoring groove; along the splicing direction of the two prefabricated baffles (2), the lengths of the positioning structure and the first anchoring groove are both less than the length of the prefabricated baffles (2); and a space is provided in the first anchoring groove to allow the positioning structure to move along the splicing direction; when the positioning structure moves to a predetermined position, it is subjected to a pre-tightening force applied by the first anchoring piece (4); a positioning groove (15) is provided on the prefabricated bottom plate (1), and the prefabricated baffle (2) is installed in the positioning groove (15); the positioning structure comprises an anchoring block (6) arranged perpendicular to the prefabricated baffle (2) and a second anchoring piece (5) arranged through the anchoring block (6); the anchoring block (6) ) is installed on the upper end surface of the prefabricated base plate (1) and corresponds to the first anchoring groove, the second anchoring piece (5) extends into the first anchoring groove and abuts against the first anchoring piece (4); the first anchoring piece (4) comprises an anchoring box (13) and a pair of clamping blocks (14) respectively fixedly connected to two opposite inner walls of the anchoring box (13), and a gap is reserved between the pair of clamping blocks (14) to allow the second anchoring piece (5) to be inserted and fixed; and along the splicing direction of the two prefabricated baffles (2), the space is reserved between the clamping block (14) and the side wall of the anchoring box (13); a sliding space is reserved between the clamping block (14) and the bottom of the anchoring box (13), and a limit block (16) is provided at one end of the second anchoring piece (5), and the limit block (16) is arranged in the sliding space; a first concrete layer, disposed in the first anchoring groove and used to fix the first anchoring piece (4) and the positioning structure; A prefabricated vertical plate (3) is arranged perpendicular to the prefabricated baffle plate (2) and the prefabricated bottom plate (1); an anchor seat (7) is provided at one end of the prefabricated vertical plate (3) away from the prefabricated baffle plate (2); a positioning structure is provided on the anchor seat (7); a second anchor groove is provided at a corresponding position of the prefabricated bottom plate (1); a first anchoring piece is provided in the second anchor groove; along the splicing direction of the two prefabricated baffle plates (2), the lengths of the positioning structure and the second anchor groove are both less than the length of the anchor seat (7); and a space is provided in the second anchor groove to allow the positioning structure to move along the splicing direction; when the positioning structure moves to a predetermined position, it is subjected to a pre-tightening force applied by the first anchoring piece (4); a connecting groove (10) is provided at one end of the prefabricated vertical plate (3) in contact with the prefabricated baffle plate (2); a connecting steel bar (12) is embedded in the prefabricated baffle plate (2); the connecting groove (10) and the connecting steel bar (12) are installed in coordination; The second concrete layer is arranged in the second anchoring groove and is used to fix the positioning structure and the first anchoring piece.

2. The assembled retaining wall according to claim 1, characterized in that: A plurality of shear rods (11) are vertically arranged on the prefabricated vertical plate (3), and the shear rods (11) penetrate the connection grooves (10).

3. The assembled retaining wall according to claim 2, characterized in that: A third concrete layer is poured in the connection groove (10) for fixing the connection groove (10), the connection steel bars (12) and the shear rods (11).

4. The assembled retaining wall according to claim 1, characterized in that: A shear column (8) is provided on the side of the first anchor (4), and the shear column (8) is buried in the prefabricated base plate (1).

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