A mountain reinforcement structure and construction method under sandy soil and silt geological conditions

Abstract

The present invention discloses a mountain pile reinforcement structure and construction method under sandy soil and silt geological conditions, and belongs to the field of building construction technology. The present invention includes a cushion layer, a foundation, a frame structure, and auxiliary parts. The bottom of the frame structure is in the form of a well frame to form a stable whole with the foundation. The frame column and the inclined beam and horizontal beam are cast in situ as a whole. The auxiliary parts include embedded parts, a mesh structure, and a tie rod. The first embedded part is set on the central column, the inclined beam, the horizontal beam, and the outer ground connecting beam, and is reliably connected to the mesh structure. The outer ends and the middle positions of the inclined beam and the horizontal beam are used to connect the inner and outer tie rods. The auxiliary parts are installed on the frame structure, so that the foundation, the frame structure, and the auxiliary parts form the entire structure, prevent large settlement deformation, increase the internal friction of the sand and silt, improve the porosity, increase the shear strength, and ensure the overall stability of the sand and silt as pile fillers.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a mountain reinforcement structure and a construction method under sandy soil and silty soil geological conditions. Background Art

[0002] Landfilling is an important project in landscape construction. As artificial mountains have the characteristics of high engineering cost, high construction difficulty, high safety risk, lack of construction experience, and there is no special construction quality acceptance standard in China, the design and construction personnel refer to the relevant professional standards for design and construction, and have little accumulation of construction experience. Furthermore, the mechanical strength of silt, silt sand, and silt plus silt sand is low. If the shape of the mountain requires the slope of the mountain to be too steep, it is difficult for the slope of the mountain to be stable without reinforcement. At present, the most commonly used filling materials are construction waste and clay, and the retaining wall is reinforced, which has a high engineering cost. Exploring the appropriate method of mountain reinforcement has important guiding significance for the landscaping engineering of silt, silt sand, and silt plus silt sand fillers. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings existing in the prior art and to propose a mountain reinforcement structure and construction method under sandy and silty soil geological conditions. This structure can improve unfavorable factors such as excessive mountain deformation and low shear resistance, which is beneficial to improving the safety performance of the slope. On the one hand, it utilizes on-site soil materials, reduces the cost of purchasing soil and transporting it, increases the construction speed, and shortens the construction period. On the other hand, the safety factor is increased and the ability to resist natural disasters is strengthened.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A mountain pile reinforcement structure under sandy and silty soil geological conditions, including a cushion layer, a foundation, a frame structure, and auxiliary parts. The cushion layer is above the foundation, and the foundation bears all the loads of the superstructure. The bottom of the frame structure is in the form of a derrick and forms a whole with the foundation, and is adapted to the filling material, height, width, etc. of the mountain pile project. The auxiliary parts are installed on the frame structure, and the foundation, frame structure, and auxiliary parts constitute the entire structure, which sits on the cushion layer.

[0006] Furthermore, the cushion layer is C15 ordinary concrete with a thickness of 100mm and a width of 1000mm on all sides larger than the foundation size. It is poured on the processed foundation and transmits force from the foundation to the foundation.

[0007] Furthermore, the foundation includes a base plate and a ground connecting beam. The base plate, ground connecting beam and frame structure are all cast with C35 ordinary concrete and are cast as a whole with the ground connecting beam to bear the upper soil pressure and the deadweight of the structure.

[0008] Furthermore, the ground connecting beam is composed of five horizontal and vertical beams with a structural dimension of 40m×0.6m×0.8m. The five beams are crosswise and equidistantly arranged to form a cross beam. The outer ground connecting beams are connected to the diagonal inclined beams and the middle inclined beams.

[0009] Furthermore, the frame structure includes frame columns, inclined beams, and horizontal beams.

[0010] Furthermore, the frame column includes a central column and an intermediate column. The structural dimensions of the central column are 1m×1m×8m. It is arranged at the center of the base plate and is surrounded by eight horizontal beams and eight first embedded parts. The structural dimensions of the intermediate column are 0.6m×0.6m. The height depends on the height of the horizontal beam. The upper part is cast-in-place connected to the horizontal beam, and the lower part is cast-in-place connected to the ground connecting beam. An internal pull rod is arranged at the upper part.

[0011] Furthermore, the inclined beams include diagonal inclined beams and middle inclined beams, the structural dimensions of the inclined beams are 0.6m×0.6m×8m, the upper part is cast-in-place connected to the horizontal beams, the bottom is cast-in-place connected to the outer ground connecting beams, a first embedded part is arranged every 0.5m, and external pull rods are arranged on both sides of the upper part of the inclined beams. The diagonal inclined beams are arranged at the four corners of the outer ground connecting beams, at an angle of 30° outward from the ground, and at an angle of 135° to the left and right of the two outer ground connecting beams. The middle inclined beam is arranged at the midpoint of the outer ground connecting beams, at an angle of 30° outward from the ground, and at an angle of 90° to the left and right of the outer ground connecting beams.

[0012] Furthermore, the horizontal beams include diagonal horizontal beams and middle horizontal beams. The structural dimensions of the diagonal horizontal beams and the middle horizontal beams are both 0.6m×0.6m. The length depends on the size of the ground connecting beams and the inclined beams. The outer ends are cast-in-place connected to the inclined beams, the inner ends are cast-in-place connected to the center columns, and the middle parts are cast-in-place connected to the middle columns.

[0013] Furthermore, the auxiliary parts include embedded parts, a mesh structure and a pull rod. The embedded parts include a first embedded part and a second embedded part. The first embedded part is arranged on the central column, the inclined beam, the horizontal beam and the outer ground connecting beam. The material is 5mm steel plate and there is a device on the surface that can be reliably connected to the mesh structure. The second embedded part is arranged on the outer ends and middle positions of the inclined beam and the horizontal beam for connecting the pull rod.

[0014] Furthermore, the pull rod includes an inner pull rod and an outer pull rod, which are made of steel pipes with a diameter of 48 mm and a wall thickness of 3.2 mm. The inner pull rod is arranged in the middle position between the inclined beam and the horizontal beam, and is mainly used for dispersing the load and providing support. The outer pull rod is arranged on the inclined beam, and is mainly used for dispersing the load and providing support.

[0015] Furthermore, the mesh structure includes a diagonal mesh structure and a horizontal mesh structure, which is a new type of material that can solidify with sand and silt, increase the internal friction of sand and silt, and increase the shear strength. The diagonal mesh structure is reliably connected to the ground connecting beams, diagonal beams and external pull rods, and the horizontal mesh structure is reliably connected to the diagonal horizontal beams, middle horizontal beams, external pull rods, internal pull rods and center columns.

[0016] Furthermore, the foundation and frame structure are both reinforced according to the output parameters of the finite element software. The entire reinforced structure can be constructed only after calculation. The safety factor of the structural engineering reaches the normal standard and the slope is stable.

[0017] A construction method for a mountain reinforcement structure under sandy soil and silt soil geological conditions, comprising the following steps:

[0018] Step 1. First, before construction, prepare the necessary materials, technical drawings, and labor, do a good job of three connections and one leveling, take the benchmark provided by Party A as the benchmark, and the engineering and technical personnel will lead the positioning points from the axis control point. After the line is qualified by the supervision engineer, construction can be carried out, the surface of the site is cleaned, the surface loose soil and disturbed soil are cleaned, and the foundation is treated with gravel piles;

[0019] Step 2. After the foundation trench is inspected, the cushion layer concrete is constructed. When the cushion layer concrete strength reaches the strength specified in the specification, the foundation and bottom plate formwork are supported by lines, and then the foundation and bottom plate reinforcement is processed, made, tied, and lowered. The center column, middle column, inclined beam reinforcement, first embedded parts and second embedded parts are reserved, the formwork is reinforced, and concrete is poured;

[0020] Step 3. After the foundation and bottom plate construction is completed, the frame structure is constructed, the internal and external frames are set up, the central column, middle column, inclined beam, and horizontal beam reinforcement are tied, the formwork is supported and reinforced, and the first and second embedded parts on the inclined beam and horizontal beam are reserved. After acceptance, concrete is poured, and then the next construction process is entered;

[0021] Step 4. Finally, carry out the construction of auxiliary parts. After the concrete of the frame structure reaches the strength, install the oblique mesh structure. The oblique mesh structure is reliably connected to the outer ground connecting beam and the first embedded part on the oblique beam. Backfill the soil and divide the construction section. Compact it in sections and layers. When backfilling to the bottom of the tie rod, stop backfilling, install the inner and outer tie rods, and the inner and outer tie rods are reliably connected to the second embedded part. Install the horizontal mesh structure, and the horizontal mesh structure is reliably connected to the first embedded part on the horizontal beam. The horizontal mesh structure, the oblique mesh structure and the outer tie rod are effectively connected. After it is completed, proceed to the next step of backfilling the soil.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention is provided with a cushion layer, a foundation, a frame structure, and auxiliary parts. The bottom of the frame structure is in the form of a derrick to form a stable whole with the foundation. The auxiliary parts are installed on the frame structure so that the foundation, the frame structure, and the auxiliary parts constitute the entire structure as a whole, which can effectively increase the shear strength and ensure the overall stability of sand and silt as pile filling materials.

[0024] 2. The present invention is provided with a frame structure including frame columns, inclined beams and horizontal beams. The frame columns, inclined beams and horizontal beams are cast in situ as a whole. The whole structure is used to prevent large settlement deformation and mountain cracking, thereby increasing shear resistance.

[0025] 3. The present invention is provided with auxiliary parts including embedded parts, a mesh structure and tie rods. The first embedded parts are arranged on the central column, the inclined beam, the horizontal beam and the outer ground connecting beam, and are reliably connected to the mesh structure. The inner and outer tie rods are connected by the second embedded parts at the outer ends and the middle positions of the inclined beam and the horizontal beam. The mesh structure is a new type of material that can solidify with sand and silt, increase the internal friction of sand and silt, improve the porosity, and increase the shear strength. At the same time, it also provides a new idea for using silt and sand as mountain materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a detailed diagram of the overall structural nodes of the present invention;

[0028] Figure 3 It is a front view of the overall structure of the present invention;

[0029] Figure 4 It is a top view of the overall structure of the present invention.

[0030] In the figure: 1. cushion layer; 2. ground connecting beam; 3. bottom plate; 4. center column; 5. middle column; 6. diagonal inclined beam; 7. diagonal horizontal beam; 8. first embedded part; 9. middle inclined beam; 10. inner tie rod; 11. outer tie rod; 12. horizontal mesh structure; 13. second embedded part; 14. oblique mesh structure; 15. middle horizontal beam. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] See also Figure 1-4A mountain pile reinforcement structure under sandy and silty soil geological conditions, including a cushion layer 1, a foundation, a frame structure, and auxiliary parts. The cushion layer 1 is above the foundation, and the foundation bears all the loads of the superstructure. The bottom of the frame structure is in the form of a derrick and forms a whole with the foundation, and is adapted to the filling material, height, width, etc. of the mountain pile project. The auxiliary parts are installed on the frame structure, and the foundation, frame structure, and auxiliary parts constitute the entire structure, which sits on the cushion layer 1 as a whole.

[0033] In a further solution of this embodiment, the cushion layer 1 is C15 ordinary concrete, 100 mm thick, 1000 mm wider than the foundation size on all sides, and is poured on the processed foundation to transmit force from the foundation to the foundation.

[0034] In a further solution of this embodiment, the foundation includes a base plate 3 and a ground connecting beam 2. The base plate 3, the ground connecting beam 2 and the frame structure are all cast with C35 ordinary concrete and are cast as a whole with the ground connecting beam 2 to bear the upper soil pressure and the deadweight of the structure.

[0035] According to a further solution of this embodiment, the ground connecting beam 2 is composed of five horizontal and vertical beams with a structural dimension of 40m×0.6m×0.8m. The five beams are cross-arranged at equal intervals to form a cross beam. The outer ground connecting beam 2 is connected to the diagonal inclined beam 6 and the middle inclined beam 9.

[0036] In a further aspect of this embodiment, the frame structure includes frame columns, inclined beams, and horizontal beams.

[0037] The present embodiment further provides a scheme in which the frame columns include a central column 4 and an intermediate column 5. The central column 4 has a structural dimension of 1m×1m×8m and is arranged at the center of the bottom plate 3. Eight horizontal beams and eight first embedded parts 8 are arranged around it. The intermediate column 5 has a structural dimension of 0.6m×0.6m and a height determined by the height of the horizontal beam. The upper part is cast-in-place connected to the horizontal beam, the lower part is cast-in-place connected to the ground connecting beam 2, and an inner pull rod 10 is arranged on the upper part. The inclined beams include diagonal inclined beams 6 and intermediate inclined beams 9. The structural dimension of the inclined beams is 0.6m×0.6m×8m. The upper part is cast-in-place connected to the horizontal beam, the bottom is cast-in-place connected to the outer ground connecting beam 2, and a first embedded part is arranged every 0.5m. Component 8, outer pull rods 11 are arranged on both sides of the upper part of the inclined beam, the diagonal inclined beams 6 are arranged at the four corners connected to the outer ground connecting beams 2, at an angle of 30° outward from the ground, and at a distance of 135° to the two outer ground connecting beams 2, the middle inclined beam 9 is arranged at the midpoint of the outer ground connecting beams 2, at an angle of 30° outward from the ground, and at a distance of 90° to the outer ground connecting beams 2; the horizontal beams include diagonal horizontal beams 7 and middle horizontal beams 15, the structural dimensions of the diagonal horizontal beams 7 and middle horizontal beams 15 are both 0.6m×0.6m, and the length depends on the dimensions of the ground connecting beams 2 and the inclined beams, the outer end is cast-in-place connected to the inclined beams, the inner end is cast-in-place connected to the central column 4, and the middle part is cast-in-place connected to the middle column 5.

[0038] A further solution of this embodiment is that the auxiliary parts include embedded parts, a mesh structure and a pull rod, the embedded parts include a first embedded part 8 and a second embedded part 13, the first embedded part 8 is arranged on the central column 4, the inclined beam, the horizontal beam, and the outer connecting beam 2, the material is 5mm steel plate and the surface has a device that can be reliably connected to the mesh structure, the second embedded part 13 is arranged on the outer end and middle position of the inclined beam and the horizontal beam, and is used to connect the pull rod.

[0039] A further solution of this embodiment is that the tie rod includes an inner tie rod 10 and an outer tie rod 11, which are made of steel pipes with a diameter of 48 mm and a wall thickness of 3.2 mm. The inner tie rod 10 is arranged in the middle position between the inclined beam and the horizontal beam, and is mainly used to disperse the load and provide support. The outer tie rod 11 is arranged on the inclined beam, and is mainly used to disperse the load and provide support. The mesh structure includes an inclined mesh structure 14 and a horizontal mesh structure 12, which is a new type of material that can solidify with sand and silt, increase the internal friction of sand and silt, and increase the shear strength. The inclined mesh structure 14 is reliably connected to the ground connecting beam 2, the inclined beam and the outer tie rod 11, and the horizontal mesh structure 12 is reliably connected to the diagonal horizontal beam 7, the middle horizontal beam 15, the outer tie rod 11, the inner tie rod 10 and the center column 4.

[0040] In a further solution of this embodiment, the foundation and frame structure are both reinforced according to the output parameters of the finite element software. The entire reinforced structure can be constructed only after calculation. The safety factor of the structural engineering meets the normal standard and the slope is stable.

[0041] A construction method for a mountain reinforcement structure under sandy soil and silt soil geological conditions, comprising the following steps:

[0042] Step 1. First, before construction, prepare the necessary materials, technical drawings, and labor, do a good job of three connections and one leveling, take the benchmark provided by Party A as the benchmark, and the engineering and technical personnel will lead the positioning points from the axis control point. After the line is qualified by the supervision engineer, construction can be carried out, the surface of the site is cleaned, the surface loose soil and disturbed soil are cleaned, and the foundation is treated with gravel piles;

[0043] Step 2. After the foundation trench is completed, the concrete construction of the cushion layer 1 is carried out. After the concrete strength of the cushion layer 1 reaches the strength specified in the specification, the foundation ground connection beam 2 and the bottom plate 3 template are supported by the line, and then the foundation ground connection beam 2 and the bottom plate 3 are processed, made, tied, and lowered. The center column 4, the middle column 5, the inclined beam dowel bar, the first embedded part 8 and the second embedded part 13 are reserved, the template is reinforced, and the concrete is poured;

[0044] Step 3. After the construction of the foundation connecting beam 2 and the bottom plate 3 is completed, the frame structure is constructed, the internal and external frames are set up, the central column 4, the middle column 5, the inclined beam, and the horizontal beam reinforcement are tied, the formwork is supported and reinforced, and the first embedded parts 8 and the second embedded parts 13 on the inclined beam and the horizontal beam are reserved. After acceptance, concrete pouring is carried out, and then the next construction process is entered;

[0045] Step 4. Finally, the auxiliary parts are constructed. After the concrete of the frame structure reaches the strength, the oblique mesh structure 14 is installed. The oblique mesh structure 14 is reliably connected to the outer ground connecting beam 2 and the first embedded part 8 on the oblique beam. The soil is backfilled and the construction section should be divided. The soil is compacted in sections and layers. When the soil is backfilled to the bottom of the tie rod, the backfilling is stopped. The inner tie rod 10 and the outer tie rod 11 are installed. The inner and outer tie rods are reliably connected to the second embedded part 13. The horizontal mesh structure 12 is installed. The horizontal mesh structure 12 is reliably connected to the first embedded part 8 on the horizontal beam. The horizontal mesh structure 12, the oblique mesh structure 14 and the outer tie rod 11 are effectively connected. After completion, the next step of soil backfilling is carried out.

[0046] In summary, the present invention provides a structure and construction method for reinforcing a mountain pile under sandy soil and silty soil geological conditions, wherein a cushion layer, a foundation, a frame structure, and auxiliary parts are provided. The bottom of the frame structure is in the form of a well frame and forms a stable whole with the foundation. The auxiliary parts are installed on the frame structure, so that the foundation, the frame structure, and the auxiliary parts form the entire structure as a whole, which can effectively increase the shear strength and ensure the overall stability of sand and silty soil as a pile filling material. The frame structure includes frame columns, inclined beams, and horizontal beams. The frame columns, the inclined beams, and the horizontal beams are cast in situ as a whole, and the entire structure is used to prevent the occurrence of The settlement deformation is large, the mountain cracks, and the shear resistance is increased. Auxiliary parts include embedded parts, mesh structure and tie rods. The first embedded parts are set on the central column, inclined beams, horizontal beams, and outer ground connecting beams, and are reliably connected to the mesh structure. The second embedded parts at the outer ends and middle positions of the inclined beams and horizontal beams are used to connect the inner and outer tie rods. The mesh structure is a new type of material that can solidify with sand and silt, increase the internal friction of sand and silt, improve the porosity, and increase the shear resistance. At the same time, it also provides a new idea for using silt and sand as mountain materials.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mountain reinforcement structure under sandy soil and silt soil geological conditions, characterized by: The invention comprises a cushion layer (1), a foundation, a frame structure and auxiliary parts. The cushion layer (1) is above the foundation. The foundation bears all the loads of the upper structure. The bottom of the frame structure is in the form of a well frame and forms an integral part with the foundation. The frame structure is adapted to the filler material, height and width of the mountain-pile project. The auxiliary parts are installed on the frame structure. The foundation, the frame structure and the auxiliary parts form the entire structure and sit on the cushion layer (1). The foundation comprises a bottom plate (3) and a ground connecting beam (2). The bottom plate (3), the ground connecting beam (2) and the frame structure are all cast from C35 ordinary concrete and cast as a whole with the ground connecting beam (2) to bear the upper soil pressure and the deadweight of the structure. The ground connecting beam (2) is composed of five horizontal and vertical beams. The five beams are arranged crosswise and equidistantly to form a cross beam. The outer ground connecting beam (2) is connected to the diagonal inclined beam (6) and the middle inclined beam (9). The frame structure comprises frame columns, inclined beams and horizontal beams. The frame column includes a central column (4) and an intermediate column (5). The central column (4) has a length, width and height of 1m×1m×8m and is arranged at the center of the bottom plate (3). Eight horizontal beams and eight first embedded parts (8) are arranged around it. The intermediate column (5) has a length and width of 0.6m×0.6m and a height determined by the height of the horizontal beam. The upper part is cast-in-place connected to the horizontal beam, the lower part is cast-in-place connected to the ground connecting beam (2), and the upper part is provided with an inner tie rod (10). The inclined beam includes a diagonal inclined beam (6) and an intermediate inclined beam (9). The upper part is cast-in-place connected to the horizontal beam, and the bottom is cast-in-place connected to the outer ground connecting beam (2). A first embedded part (8) is arranged every 0.5m, and outer tie rods (11) are arranged on both sides of the upper part of the inclined beam. The diagonal inclined beams (6) are arranged at the four corners connected to the outer ground connecting beams (2), at an angle of 30° outward from the ground and 135° to the left and right of the two outer ground connecting beams (2); the middle inclined beams (9) are arranged at the midpoint of the outer ground connecting beams (2), at an angle of 30° outward from the ground and 90° to the left and right of the outer ground connecting beams (2); the horizontal beams include diagonal horizontal beams (7) and middle horizontal beams (15); the diagonal horizontal beams (7) and middle horizontal beams (15) are both 0.6m×0.6m in width and height, and the length is determined by the size of the ground connecting beams (2) and the inclined beams; the outer ends are connected to the inclined beams by cast-in-place, the inner ends are connected to the central columns (4) by cast-in-place, and the middle portions are connected to the middle columns (5) by cast-in-place.

2. The mountain reinforcement structure under sandy soil and silt soil conditions according to claim 1, characterized in that: The cushion layer (1) is C15 ordinary concrete, with a thickness of 100 mm and a width of 1000 mm around the foundation. It is poured on the treated foundation and receives the foundation force to transmit it to the foundation.

3. The mountain reinforcement structure under sandy soil and silt soil conditions according to claim 1, characterized in that: The auxiliary parts include embedded parts, a mesh structure and a pull rod. The embedded parts include a first embedded part (8) and a second embedded part (13). The first embedded part (8) is arranged on the central column (4), the inclined beam, the horizontal beam and the outer ground connecting beam (2). The material is 5mm steel plate and the surface has a device that can be reliably connected to the mesh structure. The second embedded part (13) is arranged at the outer end and the middle position of the inclined beam and the horizontal beam for connecting the pull rod; the pull rod includes an inner pull rod (10) and an outer pull rod (11). The material is a steel pipe with a diameter of 48mm and a wall thickness of 3.2mm. The inner pull rod (10) is arranged on the horizontal The middle position of the beam is mainly used for dispersing loads and providing support. The outer tie rod (11) is arranged on the inclined beam and is mainly used for dispersing loads and providing support. The mesh structure includes an inclined mesh structure (14) and a horizontal mesh structure (12), which can solidify with sand and silt, increase the internal friction of sand and silt, and increase the shear strength. The inclined mesh structure (14) is reliably connected to the ground connecting beam (2), the inclined beam and the outer tie rod (11). The horizontal mesh structure (12) is reliably connected to the diagonal horizontal beam (7), the middle horizontal beam (15), the outer tie rod (11), the inner tie rod (10) and the center column (4).

4. The mountain reinforcement structure under sandy soil and silt soil conditions according to claim 1, characterized in that: The foundation and frame structure are both reinforced according to the parameters output by the finite element software. The entire reinforced structure can only be constructed after calculation. The safety factor of the structural engineering meets the normal standard and the slope is stable.

5. The construction method of a mountain reinforcement structure under sandy soil and silt soil conditions according to claim 3, characterized in that: The following steps are involved: Step 1. First, before construction, prepare the necessary materials, technical drawings, and labor, do a good job of three connections and one leveling, take the benchmark provided by Party A as the benchmark, and the engineering and technical personnel will lead the positioning points from the axis control point. After the line is qualified by the supervision engineer, construction can be carried out, the surface of the site is cleaned, the surface loose soil and disturbed soil are cleaned, and the foundation is treated with gravel piles; Step 2. After the foundation trench is completed, the cushion layer (1) concrete construction is carried out. After the concrete strength of the cushion layer (1) reaches the strength specified in the specification, the foundation ground connection beam (2) and the bottom plate (3) formwork are supported by the line, and then the foundation ground connection beam (2) and the bottom plate (3) steel bars are processed, made, tied, and lowered. The center column (4), the middle column (5), the inclined beam dowel, the first embedded part (8) and the second embedded part (13) are reserved, the formwork is reinforced, and the concrete is poured; Step 3. After the construction of the foundation connecting beam (2) and the bottom plate (3) is completed, the frame structure is constructed, the internal and external frames are set up, the central column (4), the middle column (5), the inclined beam, and the horizontal beam reinforcement are tied, the formwork is supported and reinforced, and the first embedded parts (8) and the second embedded parts (13) on the inclined beam and the horizontal beam are reserved. After acceptance, concrete is poured, and then the next construction process is entered; Step 4. Finally, the auxiliary parts are constructed. After the concrete of the frame structure reaches the required strength, the oblique mesh structure (14) is installed. The oblique mesh structure (14) is reliably connected to the outer ground connecting beam (2) and the first embedded part (8) on the oblique beam. The soil is backfilled and the construction section should be divided. The soil is compacted in sections and layers. When the soil is backfilled to the bottom of the tie rod, the backfilling is stopped. The inner tie rod (10) and the outer tie rod (11) are installed. The inner and outer tie rods are reliably connected to the second embedded part (13). The horizontal mesh structure (12) is installed. The horizontal mesh structure (12) is reliably connected to the first embedded part (8) on the horizontal beam. The horizontal mesh structure (12), the oblique mesh structure (14) and the outer tie rod (11) are effectively connected. After completion, the next step of soil backfilling is carried out.

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