Prefabricated retaining wall standard module and forward construction method and reverse construction method thereof

Abstract

The application relates to a standard module of an assembled retaining wall, which comprises a retaining wall body, a reverse filter box frame, a reverse filter net box and a reverse filter bag, the left side of the retaining wall body is provided with vertical protrusions, the right side is provided with vertical grooves, and the vertical protrusions and the vertical grooves can be tightly and closely matched; the top surface of the retaining wall body is provided with horizontal protrusions, the bottom surface is provided with horizontal grooves, and the horizontal protrusions and the horizontal grooves can be tightly and closely matched; a lifting hole is arranged on the horizontal protrusion; the front side of the reverse filter box frame is fixedly connected with the rear side of the retaining wall body, and the reverse filter box frame is provided with a placing opening; the reverse filter net box is formed by wrapping gravel with steel wire meshes and is placed into the reverse filter box frame through the placing opening; the reverse filter bag is arranged in the reverse filter net box and is connected with the opening of a water drain hole. The standard module of the assembled retaining wall is a prefabricated product, is convenient to manufacture, is beautiful in surface, is convenient to install, is fast in on-site construction speed and can shorten the construction period.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of retaining wall, in particular to a kind of assembled retaining wall standard module and its positive construction, reverse construction method. BACKGROUND

[0002] Gravity retaining wall is widely used in slope supporting structure, which is reliable and effective in function, but has many shortcomings in construction process: if rubble masonry gravity retaining wall, the number of masonry is too much, the process is complicated, and it is not good for appearance;If cast-in-place concrete retaining wall, the construction period is long, and the operation surface is required high.Currently, some assembled retaining walls have been applied, but most of them still need to be combined with grouting, casting or backfilling process. SUMMARY

[0003] The main purpose of the present application is to provide an assembled retaining wall standard module and its positive construction, reverse construction method, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the present application is realized by the following technical scheme:

[0005] An assembled retaining wall standard module, comprising

[0006] The retaining wall body has a vertical protrusion on the left side and a vertical groove on the right side, and the vertical protrusion and the vertical groove are symmetrically arranged on the left and right sides, and can be tightly fitted with each other;

[0007] The top surface of the retaining wall body has a horizontal protrusion, and the bottom surface has a horizontal groove, and the horizontal protrusion and the horizontal groove are symmetrically arranged on the top and bottom, and can be tightly fitted with each other;

[0008] The horizontal protrusion is provided with a lifting hole;

[0009] The rear side to the front side of the retaining wall body is provided with a downward inclined drainage hole;

[0010] The reverse filter box frame is fixedly connected with the rear side of the retaining wall body, and the reverse filter box frame has a placing opening;

[0011] The reverse filter net box is made of steel wire mesh wrapped with gravel, and is placed in the reverse filter box frame through the placing opening;

[0012] The reverse filter bag is arranged in the reverse filter net box and is connected with the opening of the drainage hole.

[0013] Preferably, the reverse filter box frame and the retaining wall body are integrally poured by reinforced concrete.

[0014] Preferably, the reverse filter net box is a rectangular structure, comprising

[0015] Four bottom supporting components are arranged in parallel on the left and right, with one end fixedly connected to the lower part of the rear side of the retaining wall.

[0016] The lower beam of the box frame is fixedly connected to the other end of the four supporting components;

[0017] Two horizontal connecting members, one end of which is fixedly connected to the upper part of the rear side of the retaining wall;

[0018] The upper beam of the box frame is fixedly connected to the other end of the two horizontal connecting members;

[0019] Four vertical connecting members are positioned corresponding to the four bottom supporting members, with one end fixedly connected to the lower beam of the box frame and the other end fixedly connected to the upper beam of the box frame;

[0020] Two central connecting members are respectively set between the bottom supporting members and the horizontal connecting members on the left and right sides, with one end fixedly connected to the middle of the rear side of the retaining wall and the other end fixedly connected to the vertical connecting member.

[0021] The two horizontal connecting members form a placement opening with the upper beam of the box frame.

[0022] Preferably, there are two lifting holes, which are respectively located at one-fifth of the distance from the left and right ends of the lateral protrusion.

[0023] Preferably, the vertical protrusion and the vertical groove are located in the middle of the retaining wall.

[0024] Preferably, the lateral protrusions and lateral grooves are located behind the retaining wall.

[0025] Preferably, the vertical protrusions and vertical grooves are at the same height as the retaining wall.

[0026] Preferably, the lengths of the transverse protrusions and transverse grooves are equal to those of the retaining wall.

[0027] A method for constructing a standard prefabricated retaining wall module includes the following steps:

[0028] S1: The retaining wall and filter box frame are integrally cast with reinforced concrete;

[0029] S2: Steel wire mesh wraps around gravel to form a reverse filter box, and a reverse filter bag is placed inside the reverse filter box at the position corresponding to the drain hole;

[0030] S3: Place the reverse filter box into the reverse filter box frame through the placement port, and connect the reverse filter bag to the drain hole to form a standard module;

[0031] S4: Create several standard modules using the method described above;

[0032] S5: The construction site is laid out and excavated, and the retaining wall base groove is arranged;

[0033] S6: The standard module is hoisted through the lifting hole and placed in the retaining wall base groove;

[0034] S7: The other standard modules are hoisted and installed in sequence, and the vertical protrusions are sequentially embedded in the vertical grooves of the adjacent standard modules until the designed length, forming the bottom layer of the retaining wall;

[0035] S8: The other standard modules are hoisted and installed on the bottom layer of the retaining wall to form the second layer of the retaining wall, and the vertical protrusions of the second layer of the standard modules are sequentially embedded in the vertical grooves of the adjacent standard modules, and the horizontal grooves are tightly embedded with the horizontal protrusions of the bottom layer of the standard modules;

[0036] S9: The remaining layers of the retaining wall are completed according to the steps of S8 until the designed height of the retaining wall.

[0037] A reverse construction method of a prefabricated retaining wall standard module, comprising the following steps:

[0038] S1: The retaining wall body 1 and the filter box frame 2 are integrally poured by reinforced concrete;

[0039] S2: The filter net box 3 is formed by wrapping the gravel with wire mesh, and the filter package 4 is placed in the filter net box 3 corresponding to the drain hole 13;

[0040] S3: The filter net box 3 is placed in the filter box frame 2 through the placement opening, and the filter package 4 is connected with the drain hole 13, thereby forming a standard module;

[0041] S4: A plurality of standard modules are manufactured according to the above method;

[0042] S5: The door-type steel plate support 5 is inserted into the left bottom of the soil of the designed retaining wall and excavated, and the door-type steel plate support 5 is composed of two vertical support plates 51 and a top horizontal support plate 52, and the internal space size is equal to the external size of the standard module;

[0043] S6: The standard module is hoisted through the lifting hole 15 and placed in the excavated door-type steel plate support 5;

[0044] S7: The door-type steel plate support 5 is pulled out and inserted into the upper soil of the installed standard module and excavated;

[0045] S8: The standard module is hoisted and placed in the excavated door-type steel plate support 5, and the horizontal groove 16 of the current standard module is embedded and matched with the horizontal protrusion 14 of the lower standard module;

[0046] S9: Steps S7 and S8 are repeated until the designed height of the retaining wall;

[0047] S10: pull out the door type steel plate support 5, insert into the soil adjacent to the right of the bottom standard module installed and dig hole excavation;

[0048] S11: hoist the standard module into the excavated door type steel plate support 5 and pull out the door type steel plate support 5;

[0049] S12: move the current standard module to the left, so that the vertical protrusion 12 of the current standard module is embedded and matched with the vertical groove 11 of the left installed standard module;

[0050] S13: insert the door type steel plate support 5 into the soil adjacent to the right or the upper part of the above-mentioned standard module and dig hole excavation;

[0051] S14: hoist the standard module into the excavated door type steel plate support 5 and pull out the door type steel plate support 5, the bottom standard module moves to the left, the vertical protrusion 12 of the adjacent standard module is embedded and matched with the vertical groove 11, the upper standard module of the bottom moves backward to the left, the horizontal groove 16 of the adjacent standard module is embedded and matched with the horizontal protrusion 14 and the vertical protrusion 12 is embedded and matched with the vertical groove 11;

[0052] S15: install the remaining standard modules in turn until the retaining wall design length.

[0053] The application provides a fabricated retaining wall standard module and a forward construction and reverse construction method thereof, and has the following beneficial effects.

[0054] The fabricated retaining wall standard module is a prefabricated product, which is convenient to manufacture and has an attractive surface. The standard module is provided with two filter layers, i.e., a filter net box and a filter bag, and a drain hole. The filter layer is built-in gravel, which can increase the self-weight of the retaining wall instead of being a pressure source. The whole is safe and stable. During installation, the standard module is embedded and matched by the vertical protrusion and the vertical groove to realize self-stabilization left and right, and is embedded and matched by the horizontal protrusion and the horizontal groove to realize self-stabilization up and down, so that the installation is convenient, the construction speed on site is fast, and the construction period can be shortened. BRIEF DESCRIPTION OF DRAWINGS

[0055] Figure 1 It is a top view of the standard module of the application;

[0056] Figure 2 It is a front view of the standard module of the application;

[0057] Figure 3 It is a side view of the standard module of the application;

[0058] Figure 4 It is a rear view of the standard module of the application;

[0059] Figure 5 It is a sectional view of the standard module of the application.

[0060] Figure 6 Fig. 1 is a structural schematic diagram of a door-type steel plate support of the present application.

[0061] Fig. 1 is a structural schematic diagram of a door-type steel plate support of the present application.

[0062] 1, retaining wall; 11, vertical groove; 12, vertical protrusion; 13, drain hole; 14, horizontal protrusion; 15, lifting hole; 16, horizontal groove;

[0063] 2, filter box frame; 21, bottom supporting member; 22, horizontal connecting member; 23, upper box frame beam; 24, vertical connecting member; 25, middle connecting member; 26, lower box frame beam;

[0064] 3, filter net box;

[0065] 4, filter bag;

[0066] 5, door-type steel plate support; 51, vertical support plate; 52, horizontal supporting plate. DETAILED DESCRIPTION

[0067] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be described clearly and completely below in combination with the drawings of the present application.

[0068] The technical solutions in the present application will be described clearly and completely below in combination with embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present application.

[0069] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0070] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they may refer to a fixed connection, a detachable connection, or an integral connection; they may refer to a mechanical connection or an electrical connection; they may refer to a direct connection or an indirect connection through an intermediate medium; and they may refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0071] Examples, such as Figures 1-5 As shown, a standard modular prefabricated retaining wall includes a retaining wall body 1, a filter box frame 2, a filter screen box 3, and a filter bag 4. The left side of the retaining wall body 1 has a vertical protrusion 12, and the right side has a vertical groove 11. The vertical protrusion 12 and the vertical groove 11 are symmetrically arranged left and right, allowing them to fit together tightly. The top surface of the retaining wall body 1 has a horizontal protrusion 14, and the bottom surface has a horizontal groove 16. The horizontal protrusion 14 and the horizontal groove 16 are symmetrically arranged vertically, allowing them to fit together tightly. The components fit together tightly; the lateral protrusion 14 is provided with a lifting hole 15; the rear side to the front side of the retaining wall 1 is provided with a downwardly inclined drainage hole 13; the front side of the filter box frame 2 is fixedly connected to the rear side of the retaining wall 1, and the filter box frame 2 has a placement opening; the filter screen box 3 is made of wire mesh wrapped with crushed stone, and is placed into the filter box frame 2 through the placement opening; the filter bag 4 is placed in the filter screen box 3 and is connected to the opening of the drainage hole 13.

[0072] In one specific embodiment, the filter box frame 2 and the retaining wall 1 are integrally cast from reinforced concrete.

[0073] In one specific embodiment, the anti-filtering net box 3 is of rectangular structure, comprising four bottom supporting members 21, a box frame lower beam 26, two horizontal connecting members 22, a box frame upper beam 23, four vertical connecting members 24 and two middle connecting members 25, the four bottom supporting members 21 are arranged in parallel on the left and right, one end of each of the four bottom supporting members 21 is fixedly connected with the lower part of the rear side of the retaining wall body 1; the box frame lower beam 26 is fixedly connected with the other end of the four bottom supporting members 21; one end of each of the two horizontal connecting members 22 is fixedly connected with the upper part of the rear side of the retaining wall body 1; the box frame upper beam 23 is fixedly connected with the other end of the two horizontal connecting members 22; one end of each of the four vertical connecting members 24 is fixedly connected with the box frame lower beam 26, and the other end of each of the four vertical connecting members 24 is fixedly connected with the box frame upper beam 23; one end of each of the two middle connecting members 25 is fixedly connected with the middle part of the rear side of the retaining wall body 1, and the other end of each of the two middle connecting members 25 is fixedly connected with the vertical connecting member 24; wherein the two horizontal connecting members 22 and the box frame upper beam 23 form a placing opening.

[0074] In one specific embodiment, the vertical protrusions 12 and the vertical grooves 11 are located in the middle of the retaining wall body 1.

[0075] In one specific embodiment, the horizontal protrusions 14 and the horizontal grooves 16 are located at the rear of the retaining wall body 1.

[0076] In one specific embodiment, the two lifting holes 15 are arranged at positions one fifth of the length of the horizontal protrusions 14 from the left and right ends, respectively.

[0077] In one specific embodiment, the vertical protrusions 12 and the vertical grooves 11 are equal in height to the retaining wall body 1.

[0078] In one specific embodiment, the horizontal protrusions 14 and the horizontal grooves 16 are equal in length to the retaining wall body 1.

[0079] The present application also provides a construction method for the standard module of the fabricated retaining wall, comprising the following steps:

[0080] S1: pouring the retaining wall body 1 and the anti-filtering box frame 2 by integral reinforced concrete;

[0081] S2: wrapping the gravel with the wire mesh to form the anti-filtering net box 3, and placing the anti-filtering bag 4 in the anti-filtering net box 3 at a position corresponding to the water outlet hole 13;

[0082] S3: placing the anti-filtering net box 3 in the anti-filtering box frame 2 through the placing opening, and abutting the anti-filtering bag 4 with the water outlet hole 13, so as to form the standard module;

[0083] S4: several standard modules are made according to the above method;

[0084] S5: the construction site is laid out, excavated and leveled, and the retaining wall base groove is arranged;

[0085] S6: the standard module is hoisted through the lifting hole 15 and placed in the retaining wall base groove;

[0086] S7: the other standard modules are hoisted and installed in sequence, so that the vertical protrusions 12 are embedded in the vertical grooves 11 of the adjacent standard modules in sequence until the designed length, and the bottom layer retaining wall is formed;

[0087] S8: the other standard modules are hoisted and installed on the bottom layer retaining wall to form the second layer retaining wall, the vertical protrusions 12 of the standard modules of the second layer are embedded in the vertical grooves 11 of the adjacent standard modules in sequence, and the horizontal grooves 16 are tightly embedded with the horizontal protrusions 14 of the bottom layer standard modules;

[0088] S9: the remaining layers of the retaining wall are completed according to the S8 step until the designed height of the retaining wall.

[0089] The assembled retaining wall standard module is a prefabricated product, which is convenient to make and has an attractive surface. The standard module has two filter layers of the filter net box 3 and the filter bag 4 and the drain hole 13, and the filter layer of the gravel is built-in, which can increase the self-weight of the retaining wall, rather than as a pressure source, and the whole is safe and stable. During installation, the standard module is self-stabilizing embedded through the vertical protrusion 12 and the vertical groove 11, and is self-stabilizing embedded through the horizontal protrusion 14 and the horizontal groove 16, which is convenient to install, fast to construct on site, and can shorten the construction period.

[0090] In actual construction, for some places where the space is limited or the existing structure needs to be protected and the excavation operation surface cannot be guaranteed, a kind of rapid construction method needs to be designed separately.

[0091] Therefore, the application also provides an inverse construction method of the assembled retaining wall standard module, which comprises the following steps:

[0092] S1: the retaining wall body 1 and the filter box frame 2 are integrally poured by reinforced concrete;

[0093] S2: the steel mesh sheet is wrapped around the gravel to form the filter net box 3, and the filter bag 4 is placed in the filter net box 3 corresponding to the drain hole 13;

[0094] S3: the filter net box 3 is placed in the filter box frame 2 through the placing port, and the filter bag 4 is connected with the drain hole 13, so as to form the standard module;

[0095] S4: several standard modules are made according to the above method;

[0096] S5: Inserting the portal steel plate support 5 into the left bottom of the soil where the retaining wall is designed and excavating a hole, as shown in the figure, the portal steel plate support 5 is composed of two vertical support plates 51 on both sides and a horizontal support plate 52 on the top, and the internal space size is equivalent to the external size of the standard module; Figure 6

[0097] The portal steel plate support 5 is used for insertion into the soil as a temporary support, and the soil inside the portal steel plate support 5 is excavated to install the standard module;

[0098] S6: Hoisting the standard module through the hoisting hole 15 and placing it in the excavated portal steel plate support 5;

[0099] S7: Pulling out the portal steel plate support 5, inserting it into the upper soil of the installed standard module and excavating a hole;

[0100] S8: Hoisting the standard module and placing it in the excavated portal steel plate support 5, and moving it downward to make the transverse groove 16 of the current standard module fit with the transverse protrusion 14 of the lower standard module;

[0101] S9: Repeating steps S7 and S8 until the retaining wall design height;

[0102] S10: Pulling out the portal steel plate support 5, inserting it into the soil adjacent to the right side of the installed bottommost standard module and excavating a hole;

[0103] S11: Hoisting the standard module into the excavated portal steel plate support 5 and pulling out the portal steel plate support 5;

[0104] S12: Moving the current standard module to the left, making the vertical protrusion 12 of the current standard module fit with the vertical groove 11 of the installed standard module on the left side;

[0105] S13: Inserting the portal steel plate support 5 into the soil adjacent to the right side or the upper soil of the above-mentioned standard module and excavating a hole;

[0106] S14: Hoisting the standard module into the excavated portal steel plate support 5 and pulling out the portal steel plate support 5, moving the bottom layer of the standard module to the left, making the vertical protrusion 12 of the adjacent standard module fit with the vertical groove 11, moving the upper layer of the standard module to the left after moving it downward, making the transverse groove 16 of the adjacent standard module fit with the transverse protrusion 14 and the vertical protrusion 12 fit with the vertical groove 11;

[0107] S15: Installing the remaining standard modules in turn until the retaining wall design length.

[0108] The method can be used to construct the reverse construction method in a restricted space where the excavation operation surface cannot be guaranteed.

[0109] ​The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalent features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A method for reverse construction of a prefabricated retaining wall standard module, characterized in that: The application relates to a standard module of an assembled retaining wall, which comprises The retaining wall body is provided with vertical protrusions on the left side and vertical grooves on the right side, and the vertical protrusions and the vertical grooves are arranged in a left-right symmetrical mode and can be closely fitted with each other. The top surface of the retaining wall body is provided with horizontal protrusions, and the bottom surface is provided with horizontal grooves, and the horizontal protrusions and the horizontal grooves are arranged in an up-down symmetrical mode and can be closely fitted with each other. The horizontal protrusions are provided with lifting holes. The rear side to the front side of the retaining wall body is provided with downwardly-inclined drainage holes. The reverse filter box frame is fixedly connected with the rear side of the retaining wall body, and the reverse filter box frame is provided with a placing opening. The reverse filter net box is formed by wrapping gravel with steel wire meshes and is placed in the reverse filter box frame through the placing opening. The reverse filter bag is arranged in the reverse filter net box and is connected with the opening of the drainage hole. The application further comprises the following steps: S1: pouring the retaining wall body and the reverse filter box frame by using reinforced concrete; S2: wrapping gravel with steel wire meshes to form the reverse filter net box, and placing the reverse filter bag in the reverse filter net box at a position corresponding to the drainage hole; S3: placing the reverse filter net box in the reverse filter box frame through the placing opening, and connecting the reverse filter bag with the drainage hole, so that the standard module is formed; S4: manufacturing a plurality of standard modules according to the above method; S5: inserting the door-type steel plate support into the left bottom of the soil of the designed retaining wall and digging a hole, and the door-type steel plate support is composed of two vertical support plates and a top horizontal support plate, and the internal space size is equal to the external size of the standard module; S6: lifting the standard module through the lifting hole and placing the standard module in the dug door-type steel plate support; S7: pulling out the door-type steel plate support, inserting the door-type steel plate support into the upper soil of the installed standard module and digging a hole; S8: lifting the standard module and placing the standard module in the dug door-type steel plate support, and moving the standard module downward to make the horizontal groove of the current standard module fitted with the horizontal protrusion of the lower standard module; S9: repeating the step S7 and the step S8 until the retaining wall reaches the designed height; S10: pulling out the door-type steel plate support, inserting the door-type steel plate support into the soil adjacent to the right side of the bottommost installed standard module and digging a hole; S11: lifting the standard module to the dug door-type steel plate support and pulling out the door-type steel plate support; S12: moving the current standard module to the left to make the vertical protrusion of the current standard module fitted with the vertical groove of the left installed standard module; S13: inserting the door-type steel plate support into the soil adjacent to the right side of the above standard module or the upper soil and digging a hole; S14: lifting the standard module to the dug door-type steel plate support and pulling out the door-type steel plate support, moving the bottom standard module to the left, making the vertical protrusion of the adjacent standard module fitted with the vertical groove, moving the upper standard module of the bottom layer to the left, making the horizontal groove of the adjacent standard module fitted with the horizontal protrusion and the vertical protrusion fitted with the vertical groove; S15: sequentially installing the remaining standard modules until the retaining wall reaches the designed length.

2. The reverse construction method of the fabricated retaining wall standard module according to claim 1, characterized in that: The reverse filter box frame and the retaining wall body are integrally poured by using reinforced concrete.

3. The reverse construction method of the standard module of the assembled retaining wall according to claim 1, characterized in that: The reverse filter net box is in a rectangular structure and comprises Four bottom supporting members are arranged in parallel on the left and right sides, and one end is fixedly connected with the lower part of the rear side of the retaining wall body; A box frame lower beam is fixedly connected with the other end of the four bottom supporting members; Two horizontal connecting members are fixedly connected with the upper part of the rear side of the retaining wall body on one end; A box frame upper beam is fixedly connected with the other end of the two horizontal connecting members; Four vertical connecting members are fixedly connected with the box frame lower beam on one end and with the box frame upper beam on the other end, corresponding to the positions of the four bottom supporting members; Two middle connecting members are respectively arranged between the bottom supporting members and the horizontal connecting members on the left and right sides, and are fixedly connected with the middle part of the rear side of the retaining wall body on one end and with the vertical connecting members on the other end; The two horizontal connecting members and the box frame upper beam form a placing opening.

4. The reverse construction method of the fabricated retaining wall standard module according to claim 1, characterized in that: The two lifting holes are respectively arranged at the positions of one fifth of the left and right ends from the transverse protrusions.

5. The reverse construction method of the assembled retaining wall standard module according to claim 1, characterized in that: The vertical protrusions and vertical grooves are located in the middle of the retaining wall body.

6. The reverse construction method of an assembled retaining wall standard module according to claim 1, characterized in that: The transverse protrusions and transverse grooves are located at the rear of the retaining wall body.

7. The reverse construction method of an assembled retaining wall standard module according to claim 1, characterized in that: The vertical protrusions and vertical grooves are equal in height to the retaining wall body.

8. The reverse construction method of an assembled retaining wall standard module according to claim 1, characterized in that: The transverse protrusions and transverse grooves are equal in length to the retaining wall body.

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