Prefabricated and assembled post-pouring type side slope protection structure

Abstract

The utility model discloses a prefabricated assembly post-pouring type side slope protection structure which comprises a plurality of main frameworks and a plurality of branch frameworks, the main frameworks and the branch frameworks are distributed at equal intervals in the transverse direction of a side slope, and the two ends of each branch framework are connected with the two adjacent main frameworks respectively. Each main framework comprises a plurality of main framework splicing blocks and node splicing blocks spliced between any two adjacent main framework splicing blocks; each branch skeleton comprises a plurality of branch skeleton splicing blocks, the branch skeleton splicing blocks are mutually spliced, and a node splicing block is spliced between at least two adjacent main skeleton splicing blocks; the structure further comprises a plurality of splicing structures, the splicing structures are installed on the side slope, the main rib splicing blocks are spliced through one splicing structure, the branch rib splicing blocks are spliced through one splicing structure, the joint splicing blocks and the adjacent main rib splicing blocks are spliced through one splicing structure, and the joint splicing blocks and the adjacent branch rib splicing blocks are spliced through one splicing structure. The main framework and the branch framework can be quickly assembled into the slope protection structure on a construction site, and the slope protection structure is high in flexibility, convenient to disassemble and assemble, high in working efficiency and good in universality.

Description

Technical Field

[0001] The utility model relates to the technical field of subgrade slope protection construction, in particular to a prefabricated assembled post-cast slope protection structure. Background Art

[0002] When constructing expressways and national and provincial highways in China, in order to ensure the stability of the subgrade, slopes with a certain slope are made on both sides of the subgrade, and various paving and planting and other slope protection methods are adopted on the slopes to prevent the slopes from being washed by water. Therefore, the subgrade slope protection project plays a crucial role in highway construction. It not only plays a decisive role in ensuring the stability and safety of the highway subgrade, but also can slow down the impact of environmental factors on the slope and extend the service life of the highway.

[0003] At present, through reasonable slope protection design and construction, the slope protection structure has the characteristics of various shapes. It can not only reduce the maintenance cost of the subgrade slope, improve the economic benefits of the highway, but also play a role in beautifying the road appearance and coordinating the natural environment, which helps to improve the overall landscape effect of the highway. However, the traditional slope protection structure mainly uses cast-in-place concrete, but there are the following problems with cast-in-place concrete: 1. The consumption of formwork is large, the construction efficiency is not high, and the construction period is long, resulting in high construction costs; 2. Limited by the construction site conditions, it is difficult to operate to erect formwork on a sloping surface, and the construction quality of cast-in-place concrete is difficult to be effectively guaranteed, and the formed linear shape is often not satisfactory, affecting the overall beauty; 3. After the slope protection structure is formed, its local parts cannot be disassembled and recombined, so the shape cannot be changed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a prefabricated assembled post-cast slope protection structure to solve the problems in the prior art that cast-in-place concrete is limited by the construction site conditions, with large formwork consumption, high construction difficulty, unable to guarantee quality, low efficiency, long construction period, high cost, and unable to disassemble, assemble and recombine its local parts after the cast-in-place concrete is formed.

[0005] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A prefabricated assembled post-cast slope protection structure, characterized by comprising:

[0007] A plurality of main skeletons and a plurality of branch skeletons, each of the main skeletons and each of the branch skeletons are equally spaced along the transverse direction of the slope, and both ends of each of the branch skeletons are respectively connected to two adjacent main skeletons;

[0008] Each of the main frameworks includes a plurality of main bone splicing blocks. The main bone splicing blocks are assembled longitudinally along the slope, and at least two adjacent main bone splicing blocks are assembled with a node splicing block therebetween. A first post-cast groove penetrating the node splicing block is formed longitudinally along the slope on each of the main bone splicing blocks.

[0009] Each of the branch frameworks includes a plurality of branch bone splicing blocks. The branch bone splicing blocks are assembled with each other, and each of the branch bone splicing blocks at the end is assembled with the node splicing block. A second post-cast groove penetrating the node splicing block is formed along the assembling direction on each of the branch bone splicing blocks.

[0010] It further includes a plurality of assembling structures. Each of the assembling structures is installed on the slope. The main bone splicing blocks, the branch bone splicing blocks, and between each node splicing block and the adjacent main bone splicing block and adjacent branch bone splicing block are respectively assembled through an assembling structure.

[0011] According to the above technical means, the main bone splicing blocks, the node splicing blocks, the branch bone splicing blocks, and the assembling structures are all prefabricated precast components with strong flexibility, small weight of a single precast component, and convenient transportation. During use, the main bone splicing blocks, the node splicing blocks, and the branch bone splicing blocks are quickly assembled into a slope protection structure at the construction site through the assembling structures, and are firmly connected to the slope under the action of each assembling structure, with good stability, convenient installation and disassembly, and high working efficiency. During the assembling process, the shapes and sizes of the main framework and the branch framework can be flexibly adjusted according to the actual shape and requirements of the construction site, with good flexibility, good versatility, and wide application range. The first post-cast groove and the second post-cast groove formed on the assembled slope protection structure serve as templates for post-casting concrete, with good linearity, no need for additional template installation, saving manpower, reducing construction costs, shortening the construction period, and improving construction efficiency. After the assembling is completed, post-casting concrete in the first post-cast groove and the second post-cast groove improves the overall performance of the slope protection structure, ensures construction quality, and does not affect the overall aesthetics.

[0012] Further, each of the assembling structures includes a circular precast block and an anchor bolt. The main bone splicing blocks, the branch bone splicing blocks, and between each node splicing block and the adjacent main bone splicing block and adjacent branch bone splicing block are respectively assembled through a circular precast block. An anchor bolt hole matching the anchor bolt is formed at the central position of the circular precast block, and the anchor bolt can pass through the anchor bolt hole to fix the circular precast block on the slope.

[0013] According to the above technical means, the circular precast block is a precast member. The circular structure has good stability, is easy to manufacture and process, convenient for transportation, high practicality, can be seamlessly assembled with the assembling ends of the main bone splicing block, the node splicing block, and the branch bone splicing block, and has high space utilization rate. During installation, the circular precast block is first fixed at a predetermined position on the slope through anchor bolts, and then the corresponding main bone splicing block, node splicing block, or branch bone splicing block is spliced with the circular precast block to complete the overall assembly of the slope protection structure.

[0014] Further, first concave surface structures capable of engaging with the circular precast block are respectively formed at both ends of each of the main bone splicing blocks.

[0015] According to the above technical means, the main bone splicing block is seamlessly assembled with the circular precast block through the first concave surface structure, with firm assembly and convenient operation.

[0016] Further, second concave surface structures capable of engaging with the circular precast block are respectively formed at both ends of each of the branch bone splicing blocks.

[0017] According to the above technical means, the branch bone splicing block is seamlessly assembled with the circular precast block through the second concave surface structure, with firm assembly and convenient operation.

[0018] Further, each of the node splicing blocks includes a splicing block body. Both ends of the splicing block body can be assembled with adjacent main bone splicing blocks through a circular precast block respectively, and connection heads are formed on both sides of the splicing block body. One ends of the two connection heads away from the splicing block body can be assembled with adjacent branch bone splicing blocks through a circular precast block respectively.

[0019] According to the above technical means, the node splicing block is a connection hub for connecting the main bone splicing block and the branch bone splicing block, enabling the main bone framework and the branch bone framework to be assembled together to form a whole, with high flexibility, convenient construction, and high practicality. During installation, the main bone splicing block is assembled with one end of the splicing block body through a circular precast block, and the branch bone splicing block is assembled with one end of the connection head away from the splicing block body through a circular precast block.

[0020] Further, third concave surface structures capable of engaging with the circular precast block are respectively formed at both ends of the splicing block body, and fourth concave surface structures capable of engaging with the circular precast block are formed at one ends of the connection heads away from the splicing block body.

[0021] According to the above technical means, both ends of the splicing block body are seamlessly assembled with the circular precast block through the third concave surface structure, and one end of the connection head away from the splicing block body is seamlessly assembled with the circular precast block through the fourth concave surface structure, with firm assembly and convenient operation.

[0022] Further, a first groove is formed on the splicing block body. The first groove communicates with the first post-cast groove. A second groove is formed on the connector head. One end of the second groove communicates with the second post-cast groove, and the other end communicates with the first groove.

[0023] According to the above technical means, the first post-cast groove and the second post-cast groove intersect with each other under the action of the first groove and the second groove to form a slope groove structure as a formwork for post-cast concrete. It has a good linear shape. After the main skeleton and the branch skeleton are assembled, by pouring concrete into the slope groove structure, the overall performance of the slope protection structure is equivalent to that of the cast-in-place protection structure, and there is no need to install and disassemble the formwork, which is convenient for construction, has high efficiency, and ensures quality.

[0024] Further, first retaining edges are provided on both sides of the first groove and the first post-cast groove, and second retaining edges are provided on one side of the second groove and the second post-cast groove.

[0025] According to the above technical means, after assembly, each first retaining edge and second retaining edge form a water guiding edge for guiding rainwater on the slope to protect the slope from being washed and extend the life of the slope.

[0026] Further, a precast staircase is provided on the slope. The precast staircase is arranged longitudinally along the slope and can be assembled with adjacent branch skeletons.

[0027] According to the above technical means, the precast staircase is for temporary use by construction and maintenance personnel to improve personnel safety. During installation, the precast staircase can be used as one of the main skeletons and assembled with adjacent branch skeletons through the assembly structure, which is convenient and efficient for construction.

[0028] Further, the branch skeleton is any one or more of a "person" - shaped, arc - shaped, and rectangular structure.

[0029] According to the above technical means, during assembly, the combination method of the branch skeletons can be flexibly selected according to the specific terrain and requirements of the construction site to achieve the best support effect. Among them, the "person" - shaped structure branch skeleton has the advantages of being stable, durable, simple in construction, and strong in adaptability; the arc - shaped structure branch skeleton has the advantages of beautiful appearance, strong adaptability, and good seismic effect; the rectangular structure branch skeleton has the advantages of stable structure and convenient construction.

[0030] The beneficial effects achieved by the present utility model:

[0031] 1. In the present utility model, the main bone splicing block, the node splicing block, the branch bone splicing block and the assembling structure are all prefabricated components. They are highly flexible, with each prefabricated component being of small weight and convenient for transportation. During use, the main bone splicing block, the node splicing block and the branch bone splicing block are quickly assembled into a slope protection structure at the construction site through the assembling structure, and under the action of each assembling structure, they are firmly connected to the slope, featuring good stability, convenient installation and disassembly, and high work efficiency.

[0032] 2. During the assembling process of the present utility model, the shapes and sizes of the main skeleton and the branch skeleton can be flexibly adjusted according to the actual shape and requirements of the construction site, with good flexibility, good versatility and wide application range.

[0033] 3. The first post-cast groove and the second post-cast groove formed on the assembled slope protection structure of the present utility model serve as templates for post-cast concrete. They have good linearity and do not require additional template installation, saving labor, reducing construction costs, shortening the construction period, and improving construction efficiency. Moreover, after assembly, post-cast concrete in the first post-cast groove and the second post-cast groove improves the overall performance of the slope protection structure, ensures construction quality, and does not affect the overall aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is the overall structural schematic diagram of the slope protection structure assembled on the slope of the present utility model;

[0035] Figure 2 is Figure 1 the enlarged view of A in

[0036] Figure 3 is the front view of the main bone splicing block of the present utility model installed in the slope groove;

[0037] Figure 4 is the top view of the main bone splicing block of the present utility model;

[0038] Figure 5 is the front view of the branch bone splicing block of the present utility model installed in the slope groove;

[0039] Figure 6 is the top view of the branch bone splicing block of the present utility model;

[0040] Figure 7 is the top view of the assembling structure of the present utility model;

[0041] Figure 8 is the front view of the assembling structure of the present utility model;

[0042] Figure 9 is the top view of the node splicing block of the present utility model;

[0043] Figure 10This is the front view of the node splicing block of the present utility model installed in the slope groove.

[0044] Among them, 1 - main skeleton; 11 - main bone splicing block; 111 - first post-cast groove; 112 - first concave structure; 12 - node splicing block; 121 - splicing block main body; 1211 - third concave structure; 1212 - first groove; 122 - connecting head; 1221 - fourth concave structure; 1222 - second groove; 2 - branch skeleton; 21 - branch bone splicing block; 211 - second post-cast groove; 212 - second concave structure; 3 - assembly structure; 31 - circular precast block; 32 - anchor bolt; 4 - first edge; 5 - second edge; 6 - precast staircase.

[0045] The attached drawings are only for illustrative purposes and should not be construed as a limitation of this patent; for better illustration of this embodiment, some components in the attached drawings will be omitted, enlarged or reduced, which does not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the attached drawings may be omitted; the same or similar reference numerals correspond to the same or similar components; the terms describing the positional relationship in the attached drawings are only for illustrative purposes and should not be construed as a limitation of this patent. Specific embodiments

[0046] It should be noted that, without conflict, the embodiments and the technical features in the embodiments in this application can be combined with each other. The detailed descriptions in the specific embodiments should be understood as the explanatory illustration of the purpose of this application and should not be regarded as an improper limitation of this application.

[0047] To make the purpose, technical solutions and advantages of the embodiments of this application clearer, the following will further describe the specific technical solutions of this application in detail with reference to the attached drawings in the embodiments of this application. The following embodiments are used to illustrate this application, but are not used to limit the scope of this application.

[0048] In the embodiments of this application, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of this application, unless otherwise stated, the meaning of "a plurality" is two or more.

[0049] In the embodiments of this application, unless otherwise clearly defined and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or integrated; it can be directly connected or indirectly connected through an intermediate medium.

[0050] In the embodiments of the present application, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising that element.

[0051] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be construed as being more preferred or advantageous than other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present relevant concepts in a specific manner.

[0052] The technical solutions of the present utility model will be described in detail below with reference to specific drawings.

[0053] In this embodiment, a prefabricated and cast-in-place slope protection structure, as Figure 1 and Figure 2 shown, includes: a plurality of main skeletons 1 and a plurality of branch skeletons 2. The main skeletons 1 and the branch skeletons 2 are equidistantly spaced along the transverse direction of the slope. Both ends of each branch skeleton 2 are respectively connected to two adjacent main skeletons 1. Each main skeleton 1 includes a plurality of main bone splicing blocks 11. The main bone splicing blocks 11 are assembled with each other along the longitudinal direction of the slope, and the branch bone splicing blocks 21 at the ends are assembled with the node splicing blocks 12. A first post-cast groove 111 penetrating the node splicing block 12 is formed on each main bone splicing block 11 along the longitudinal direction of the slope. Each branch skeleton 2 includes a plurality of branch bone splicing blocks 21. The branch bone splicing blocks 21 are assembled in sequence, and the two branch bone splicing blocks 21 at both ends are respectively assembled with two adjacent node splicing blocks 12 along the transverse direction of the slope. A second post-cast groove 211 penetrating the node splicing block 12 is formed on each branch bone splicing block 21 along its assembly direction. It further includes a plurality of assembly structures 3. Each assembly structure 3 is installed on the slope. The main bone splicing blocks 1, the branch bone splicing blocks 2, and between each node splicing block 12 and the adjacent main bone splicing block 11 and adjacent branch bone splicing block 21 are respectively assembled through an assembly structure 3.

[0054] In this embodiment, the main bone splicing block 11, the node splicing block 12, the branch bone splicing block 21 and the assembly structure 3 are all concrete precast components prefabricated in a factory. When needed, each concrete precast component is transported to the construction site for on-site assembly. The weight of a single precast component is small and it is convenient to transport. It can be understood that the number of branch skeletons 2 between two adjacent main skeletons 1 is two or more. Each branch skeleton 2 is evenly spaced along the longitudinal direction of the slope, and the shape of each branch skeleton 2 can be any one or more of a "herringbone" shape, an arc shape, and a rectangular structure;

[0055] According to the actual shape and requirements of the slope to be constructed, before assembly, first measure the groove sidelines of the slope protection structure to be installed on the slope to be constructed, and then use manual labor or a milling machine to excavate according to the sideline position. When excavating the groove, go from top to bottom along the longitudinal direction of the slope. First, excavate the main skeleton, and then sequentially excavate the branch skeletons. After the groove excavation is completed, use a marked string to pre-mark the installation positions of the assembly structure 3 to be installed in the groove. The distance between two adjacent pre-marked positions is the size of the main bone splicing block 11, the node splicing block 12 or the branch bone splicing block 21;

[0056] During assembly, first fix the assembly structure 3 on the slope according to the pre-marked positions, and then install the corresponding main bone splicing block 11, node splicing block 12 or branch bone splicing block 21 in the groove and assemble it with the assembly structure 3 to complete the on-site assembly of the slope protection structure. And during the assembly process, according to the pre-marked positions of the assembly structure 3, the main skeleton 1 and the branch skeleton 2 can be assembled simultaneously from different directions without affecting each other, with good flexibility, high construction efficiency, good stability, strong versatility and wide application range;

[0057] As Figure 3 and Figure 5 shown, after the assembly is completed, each first post-cast groove 111 and the second post-cast groove 211 form a slope groove structure as a template for post-cast concrete. The linearity is good. By pouring concrete in the slope groove structure, the overall performance of the slope protection structure is equivalent to that of the cast-in-place protection structure, and there is no need to install and disassemble the template on site, which is convenient for construction, has high efficiency, ensures quality, and saves manpower and the number of templates.

[0058] In this embodiment, as Figure 2 、 Figure 7 and Figure 8As shown in the figure, each assembled structure 3 includes a circular precast block 31 and an anchor bolt 32. Between each main bone splicing block 11, between each branch bone splicing block 21, and between each node splicing block 12 and the adjacent main bone splicing block 11 and adjacent branch bone splicing block 21, they are respectively assembled through a circular precast block 31. An anchor bolt hole matching with the anchor bolt 32 is formed at the center position of the circular precast block 31. The anchor bolt 32 can pass through the anchor bolt hole to fix the circular precast block 31 on the slope; the circular precast block 31 is a precast concrete member with good circular structure stability, easy to manufacture and process, convenient for transportation, high practicality, good assembly effect, and high space utilization rate. During installation, the circular precast block 31 is first fixed at the pre-marked position in the groove through the anchor bolt 32, and then the corresponding main bone splicing block 11, node splicing block 12, or branch bone splicing block 21 is taken to be spliced with the circular precast block 31 to complete the overall assembly of the slope protection structure; among them, the anchor bolt 32 is a steel anchor bolt.

[0059] As a preferred embodiment, as Figure 3 and Figure 4 shown, at both ends of each main bone splicing block 11, a first concave surface structure 112 capable of engaging with the circular precast block 31 is formed; as Figure 5 and Figure 6 shown, at both ends of each branch bone splicing block 21, a second concave surface structure 212 capable of engaging with the circular precast block 31 is formed; as Figure 9 and Figure 10 shown, each node splicing block 12 includes a splicing block body 121. The two ends of the splicing block body 121 can be respectively assembled with the adjacent main bone splicing block 11 through a circular precast block 31. Connection heads 122 are formed on both sides of the splicing block body 121. The ends of the two connection heads 122 far from the splicing block body 121 can be respectively assembled with the adjacent branch bone splicing block 21 through a circular precast block 31; at both ends of the splicing block body 121, a third concave surface structure 1211 capable of engaging with the circular precast block 31 is formed, and at the end of the connection head 122 far from the splicing block body 121, a fourth concave surface structure 1221 capable of engaging with the circular precast block 31 is formed.

[0060] As Figure 2 shown, in the assembly of this embodiment, according to the pre-marked position, the circular precast block 31 is first fixed in the groove through the anchor bolt 32, and then the corresponding main bone splicing block 11, node splicing block 12, or branch bone splicing block 21 is installed in the groove and engaged with the circular precast block 31 through the first concave surface structure 112, second concave surface structure 212, third concave surface structure 1211, and fourth concave surface structure 1221 respectively to complete the assembly of the main skeleton 1 and the branch skeleton 2, thereby completing the on-site assembly of the slope protection structure, with simple structure, convenient operation, good assembly effect, and good stability.

[0061] As a preferred embodiment, asFigure 9 and Figure 10 As shown in Figure 10 , a first groove 1212 is formed on the splicing block body 121. The first groove 1212 communicates with the first post-cast groove 111. A second groove 1222 is formed on the connecting head 122. One end of the second groove 1222 communicates with the second post-cast groove 211, and the other end communicates with the first groove 1212. After the assembly is completed, each first post-cast groove 111 and the second post-cast groove 211 are intersected under the action of the first groove 1212 and the second groove 1222 to form a slope groove structure as a template for post-cast concrete. The linearity is good. By pouring concrete in the slope groove structure, the overall performance of the slope protection structure is equivalent to that of the cast-in-place protection structure, and there is no need to install and disassemble the template on site. The construction is convenient, efficient, the quality is guaranteed, and the manpower and the number of templates are saved.

[0062] In this embodiment, first ribs 4 are provided on both sides of the first groove 1212 and the first post-cast groove 111, and second ribs 5 are provided on one side of the second groove 1221 and the second post-cast groove 211; as Figures 3 - 6 shown in Figures 3 - 6 , after the assembly is completed, each first rib 4 and the second rib 5 form a water guide edge for guiding rainwater on the slope to protect the slope from being washed and extend the life of the slope.

[0063] In this embodiment, a precast staircase 6 is provided on the slope. The precast staircase 6 is arranged longitudinally along the slope and can be assembled with the adjacent support framework 2; as Figure 1 shown in Figure 1 , the precast staircase 6 is used for temporary use by construction and maintenance personnel to improve personnel safety. During installation, the precast staircase 6 can be used as one of the main frameworks 1 and assembled with the adjacent support framework 2 through the assembly structure 3, which is convenient and efficient for construction.

[0064] The serial numbers of the embodiments of the present application above are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application accordingly. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. A prefabricated, assembled, post-cast slope protection structure, characterized in that: include: A plurality of main frames (1) and a plurality of branch frames (2), wherein each of the main frames (1) and each of the branch frames (2) are equally spaced apart in the transverse direction of the slope, and each of the two ends of each of the branch frames (2) are respectively connected to two adjacent main frames (1); Each of the main skeletons (1) comprises a plurality of main bone splicing blocks (11), each of the main bone splicing blocks (11) is mutually spliced ​​along the longitudinal direction of the slope, and a node splicing block (12) is spliced ​​between at least two adjacent main bone splicing blocks (11), and a first post-casting groove (111) penetrating the node splicing block (12) is formed on each of the main bone splicing blocks (11) along the longitudinal direction of the slope; Each of the support skeletons (2) comprises a plurality of support bone splicing blocks (21), each of the support bone splicing blocks (21) is assembled with each other, and each of the support bone splicing blocks (21) located at the end is assembled with the node splicing block (12), and each of the support bone splicing blocks (21) is formed with a second post-casting groove (211) penetrating the node splicing block (12) along its assembly direction; It also comprises a plurality of assembly structures (3), each of the assembly structures (3) being installed on the slope, and each main bone assembly block (11), each branch bone assembly block (21), and each node assembly block (12) and adjacent main bone assembly blocks (11) and adjacent branch bone assembly blocks (21) are assembled via an assembly structure (3).

2. The prefabricated assembled post-cast slope protection structure according to claim 1 is characterized in that: Each of the assembled structures (3) comprises a circular prefabricated block (31) and an anchor (32); each of the main bone assembly blocks (11), each of the branch bone assembly blocks (21), and each of the node assembly blocks (12) and the adjacent main bone assembly blocks (11) and adjacent branch bone assembly blocks (21) are assembled via a circular prefabricated block (31); an anchor hole matching the anchor (32) is formed at the center of the circular prefabricated block (31); the anchor (32) can pass through the anchor hole to fix the circular prefabricated block (31) on the slope.

3. The prefabricated assembled post-cast type slope protection structure according to claim 2 is characterized in that: Both ends of each main bone assembly block (11) are respectively formed with a first concave surface structure (112) capable of engaging with the circular prefabricated block (31).

4. The prefabricated assembled post-cast slope protection structure according to claim 2 is characterized in that: Two ends of each of the support bone splicing blocks (21) are respectively formed with a second concave surface structure (212) capable of engaging with the circular prefabricated block (31).

5. The prefabricated assembled post-cast slope protection structure according to claim 2 is characterized in that: Each of the node splicing blocks (12) comprises a splicing block body (121), and the two ends of the splicing block body (121) can be assembled with the adjacent main bone splicing block (11) through a circular prefabricated block (31) respectively. Connectors (122) are formed on both sides of the splicing block body (121), and the ends of the two connectors (122) away from the splicing block body (121) can be assembled with the adjacent branch bone splicing block (21) through a circular prefabricated block (31) respectively.

6. The prefabricated assembled post-cast slope protection structure according to claim 5 is characterized in that: The two ends of the splicing block body (121) are respectively formed with third concave structures (1211) capable of engaging with the circular prefabricated block (31), and the end of the connector (122) away from the splicing block body (121) is formed with a fourth concave structure (1221) capable of engaging with the circular prefabricated block (31).

7. The prefabricated assembled post-cast type slope protection structure according to claim 5, characterized in that: A first groove (1212) is formed on the splicing block body (121), and the first groove (1212) is connected to the first post-casting groove (111). A second groove (1222) is formed on the connecting head (122), and one end of the second groove (1222) is connected to the second post-casting groove (211), and the other end is connected to the first groove (1212).

8. The prefabricated assembled post-cast type slope protection structure according to claim 7 is characterized in that: Both sides of the first groove (1212) and the first post-casting groove (111) are provided with first retaining edges (4), and one side of the second groove and the second post-casting groove (211) is provided with second retaining edges (5).

9. The prefabricated assembled post-cast slope protection structure according to claim 1, characterized in that: A prefabricated staircase (6) is arranged on the side slope. The prefabricated staircase (6) is arranged along the longitudinal direction of the side slope and can be assembled with adjacent supporting frames (2).

10. The prefabricated assembled post-cast type slope protection structure according to claim 1, characterized in that: The support frame (2) is any one or more of a herringbone, arc-shaped, and rectangular structure.

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