Ribbed superimposed basement external wall panel, superimposed basement external wall and installation method of superimposed basement external wall

Abstract

The invention discloses a ribbed superimposed basement external wall panel, a superimposed basement external wall and a mounting method of the ribbed superimposed basement external wall panel and the superimposed basement external wall. The ribbed superimposed basement external wall panel comprises a prefabricated wall panel used for supporting and pouring to form a wall body structure, a plurality of first connecting structures used for supporting the prefabricated wall panel in a matched mode are embedded in one side of the prefabricated wall panel, and the first connecting structures can be matched with a supporting structure to support the wall panel when concrete is poured. According to the ribbed superimposed basement external wall panel, the prefabricated wall panel is supported through cooperation of the supporting mechanism and the first connecting structure, formwork-free construction can be achieved, and the influence of formwork-free construction on the waterproof effect of the installed ribbed superimposed basement external wall panel can be avoided.

Description

Technical field

[0004] The present invention is achieved by the following technical solutions: A ribbed composite basement exterior wall panel includes a prefabricated wall panel for supporting the pouring of a wall structure. A plurality of first connection structures for cooperating to support the prefabricated wall panel are embedded on one side of the prefabricated wall panel. The first connection structures can cooperate with a supporting mechanism to support the wall panel when pouring concrete.

[0005] In the ribbed composite basement exterior wall panel as described above, a plurality of ribs for improving structural strength are provided on the other side of the prefabricated wall panel, and the buried position of the first connecting structure corresponds to the position of the ribs.

[0006] In the ribbed composite basement exterior wall panel as described above, the first connection structure is a pre-embedded sleeve.

[0007] The ribbed composite basement exterior wall panel as described above also includes a first wall reinforcement structure that cooperates with the prefabricated wall panel to improve the structural strength when pouring concrete, and structural reinforcements arranged on the ribs to improve the overall strength. The first wall reinforcement structure includes a plurality of vertically placed first vertical reinforcements and a plurality of first horizontal reinforcements that are vertically staggered and connected to the first vertical reinforcements. The prefabricated wall panel is connected to the first wall reinforcement structure through the structural reinforcements and the first horizontal reinforcements to form an integral structure.

[0008] As described above, a ribbed composite basement exterior wall panel is provided inside the prefabricated wall panel for enhancing the structural strength of the prefabricated wall panel. The second wall reinforcement structure includes a plurality of second vertical reinforcements placed vertically and a plurality of second horizontal reinforcements vertically staggered with the second vertical reinforcements. The first vertical reinforcement, the first horizontal reinforcement, the second vertical reinforcement, the second horizontal reinforcement and the structural reinforcement are made of basalt fiber reinforcement. The top of the prefabricated wall panel is provided with a plurality of second connection structures for hoisting, and the second connection structures are embedded sleeves.

[0009] A composite basement exterior wall includes the ribbed composite basement exterior wall panel as described above, and also includes a base plate for forming the ground and a supporting column located on one side of the base plate for single-sided support. Structural columns connected to the supporting columns for guiding positioning and support are provided at both ends of the base plate. The ribbed composite basement exterior wall panel is installed between adjacent structural columns. A third connecting structure is provided on the base plate, which supports the ribbed composite basement exterior wall panel and cooperates with the first connecting structure through a supporting mechanism.

[0010] As described above, the ribbed composite basement exterior wall comprises a first wall reinforcement structure that cooperates with the prefabricated wall panel and is used to improve the structural strength when pouring concrete; the bottom plate is provided with an anti-ridge corresponding to the ribbed composite basement exterior wall panel, and the ribbed composite basement exterior wall panel is installed on the anti-ridge; a plurality of outer dowels that cooperate with the first wall reinforcement structure are buried on the anti-ridge close to the supporting column; inner dowels corresponding to the outer dowels are provided on the anti-ridge away from the supporting column; a waterstop steel plate for waterproofing is buried between the outer dowels and the inner dowels on the anti-ridge; the outer dowels and the inner dowels are both connected to the bottom plate; the length of the outer dowels is greater than the length of the inner dowels, and the diameter of the outer dowels is greater than the diameter of the inner dowels.

[0011] As described above, a composite basement exterior wall, the supporting column is provided with a mortar layer on the side close to the bottom plate, the mortar layer is provided with an upper floor slab connected to the top of the prefabricated wall panel on the side close to the bottom plate for forming the upper ground, the bottom plate and the waterproof membrane of the composite basement exterior wall, the bottom plate is provided with a first additional waterproof layer at the bottom corners close to the mortar layer, and the upper floor slab is provided with a second additional waterproof layer at the top corners close to the mortar layer, and the integral structure of the concrete exterior wall is formed by pouring concrete into the cavity between the waterproof membrane and the ribbed composite basement exterior wall panel.

[0012] As described above, in a composite basement exterior wall, adjacent prefabricated wall panels are connected in a close-fitting manner, and a steel frame is provided at the intersection of adjacent ribbed composite basement exterior wall panels. The steel frame is within the encirclement of the intersection of the ribbed composite basement exterior wall panels and the first wall reinforcement structure. The steel frame includes a plurality of longitudinal reinforcements perpendicular to the bottom plate and a plurality of stirrups for fixing the longitudinal reinforcements. The longitudinal reinforcements and the stirrups are made of basalt fiber reinforcements.

[0013] A method for installing a composite basement exterior wall, used for installing the composite basement exterior wall as described above, is characterized in that the method for installing the composite basement exterior wall comprises the following steps: S1: Casting an inverted ridge on the base plate, wherein outer dowels are embedded on the side of the inverted ridge close to the support column, inner dowels corresponding to the outer dowels are embedded on the side of the inverted ridge away from the support column, a waterstop steel plate is embedded between the outer dowels and the inner dowels, the outer surface of the support column is cleaned and smoothed with mortar to form a mortar layer, and a waterproof membrane is installed on the mortar layer; S2: hoisting the ribbed composite basement exterior wall panel through the second connection structure at the top of the prefabricated wall panel, matching the first wall reinforcement structure of the ribbed composite basement exterior wall panel with the outer dowel bar, placing the ribbed composite basement exterior wall panel on the counterslope after the first wall reinforcement structure and the outer dowel bar are aligned, overlapping and connecting the first wall reinforcement structure and the outer dowel bar, and using a supporting mechanism to connect and fix the first connection structure on the prefabricated wall panel with the third connection structure on the bottom plate and level them; S3: Repeat the steps of step S2 to sequentially install the ribbed laminated basement exterior wall panels to adjacent positions of the ribbed laminated basement exterior wall panels installed in step S2 until the pre-planned requirements are met; S4: After the ribbed composite basement exterior wall panels of step S2 and step S3 are installed and fixed, a steel skeleton is inserted into the cavity between the adjacent ribbed composite basement exterior wall panels and the support columns, and then sea sand concrete is poured into the cavity between the support columns and the ribbed composite basement exterior wall panels to form an integral concrete exterior wall structure.

[0014] Compared with the prior art, the ribbed composite basement exterior wall panel, composite basement exterior wall and installation method thereof proposed in the present invention have the following beneficial effects: 1. The ribbed laminated basement exterior wall panels of the present invention include prefabricated wall panels for supporting the pouring of the wall structure. Multiple first connecting structures are embedded in one side of the prefabricated wall panels to cooperate and support the prefabricated wall panels. These first connecting structures cooperate with the supporting structures to support the wall panels during concrete pouring. The ribbed laminated basement exterior wall panels of the present invention utilize the supporting mechanisms and the first connecting structures to support the prefabricated wall panels, enabling formwork-free construction and preventing formwork from affecting the waterproofing performance of the installed ribbed laminated basement exterior wall panels. 2. The overlap connection between the first wall reinforcement structure and the outer dowels ensures that the outer reinforcement remains continuous after the ribbed composite basement exterior wall panels are combined with the anti-sill and concrete is poured, thereby improving the load-bearing performance and waterproof performance of the joint; 3. The ribs and structural reinforcements are combined to bear the load, increasing the cross-sectional moment of inertia and the stiffness of the wall panels, effectively bearing the construction load. The load is reasonable and the concrete superposition effect is better. The thickness of the ribs is designed to meet the requirements of the first connection structure, making it convenient to combine with the supporting structure to support the ribbed composite basement exterior wall panels. The ribbed composite basement exterior wall panels have a wide range of applicability, and the load requirements of the construction load can be met by adjusting the height and thickness of the ribs. 4. Ribbed composite basement exterior wall panels are highly standardized and can be designed in a standardized manner, manufactured in factories, and constructed in an assembled manner, in line with the national industrialized building development strategy. Basalt fiber reinforcements are lightweight, have good tensile strength and corrosion resistance, and seawater and sea sand concrete is renewable and environmentally friendly, in line with low-carbon and recyclable development. Combining the two materials for basement exterior walls can fully utilize the superior tensile properties of the fiber material and the good impermeability of the sea sand concrete.

Brief Description of the Drawings

[0016] Figure 1 This is a schematic diagram of the structure of the ribbed composite basement exterior wall panel of the present invention; Figure 2 for Figure 1 Structural diagram from another perspective; Figure 3 for Figure 2 Structural diagram from another perspective; Figure 4 for Figure 1 AA section view; Figure 5 This is a schematic diagram of the prefabricated wall panel structure of the present invention; Figure 6 for Figure 5 BB cross-section view; Figure 7A schematic structural diagram of a composite basement exterior wall according to the present invention; Figure 8 for Figure 7 A cross-sectional view from a perspective of Figure 9 for Figure 7 A cross-sectional view from another perspective; Figure 10 for Figure 7 Magnified view of part C; Figure 11 for Figure 7 An enlarged view of the D portion; Figure 12 for Figure 9 Enlarged view of part E.

[0017] The accompanying drawings are numerals as follows: 1. Prefabricated wall panels; 11. First connection structure; 12. Ribs; 13. Structural reinforcement; 14. Second connection structure; 15. Second wall reinforcement structure; 151. Second vertical reinforcement; 152. Second horizontal reinforcement; 2. First wall reinforcement structure; 21. First vertical reinforcement; 22. First horizontal reinforcement; 3. Bottom plate; 31. Anti-slope; 311. Outer dowels; 312. Inner dowels; 313. Waterstop steel plate; 32. Third connection structure; 4. Support column; 41. Mortar layer; 5. Structural column; 6. Upper floor slab; 7. Waterproof membrane; 71. First additional waterproof layer; 72. Second additional waterproof layer; 8. Steel skeleton; 81. Longitudinal reinforcement; 82. Stirrups; 9. Support structure. [Specific implementation method] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] Specific embodiment, combined with Figures 1 to 12 The figure further illustrates the technical solution of the present invention. A ribbed laminated basement exterior wall panel includes a prefabricated wall panel 1 and a first wall reinforcement structure 2 formed by combining the prefabricated wall panel 1. The prefabricated wall panel 1 and the first wall reinforcement structure 2 can form a laminated slab exterior wall structure. The laminated slab exterior wall structure has a large overlapping area, reasonable stress distribution, and better concrete lamination effect.

[0020] In this implementation case, Figures 1 to 6As shown, the prefabricated wall panel 1 includes ribs 12 protruding on one side of the prefabricated wall panel 1. As a preferred embodiment of this solution but not a limitation, this embodiment adopts a prefabricated wall panel with a single-sided rib structure. In addition, a prefabricated wall panel with a combination of positive ribs and negative ribs can also be used. The ribs 12 are arranged at intervals. As a preferred embodiment of this solution but not a limitation, the number of the ribs 12 is three, the thickness of the ribs 12 is 70 mm (millimeter), the width of the ribs 12 is 250 mm, the ribs 12 on one side of the edge of the prefabricated wall panel 1 are 200 mm away from the edge, and the distance between adjacent ribs 12 on the same prefabricated wall panel 1 is 625 mm. The ribs 12 are provided with a first wall reinforcement structure 2 for improving structural strength. The connected structural ribs 13, the top of the prefabricated wall panel 1 is provided with a plurality of second connecting structures 14 for lifting, and the prefabricated wall panel 1 is provided with a plurality of first connecting structures 11 for cooperating support on the side opposite to the ribs 12. As a preferred implementation manner of this embodiment but not a limitation, the number of the second connecting structures 14 is two, which are respectively provided on the top surfaces of the ribs 12 at both ends, and the first connecting structure 11 is provided on the other side corresponding to the ribs 12. Each rib 12 is provided with two first connecting structures 11. The first connecting structure 11 can provide a lifting interface for the lifting of the ribbed composite basement exterior wall panel, and the first connecting structure 11 can cooperate with other structures for support when installing the ribbed composite basement exterior wall panel. The thickness of the composite exterior wall panels can meet the pre-embedded thickness requirements of the lifting nuts and the first connecting structure 11, and part of it is combined with the structural reinforcement 13 to bear the force, thereby increasing the section moment of inertia and the stiffness of the wall panels, and can effectively bear the construction load. The force is reasonable and the concrete superposition effect is better. The prefabricated exterior wall panels are suitable for basement exterior walls of any thickness, and the construction load force requirements can be met by adjusting the rib height and plate thickness.

[0021] Furthermore, as a preferred embodiment of this solution but not a limitation, the first connecting structure 11 and the second connecting structure 14 are both embedded sleeves.

[0022] Furthermore, the prefabricated wall panel 1 is internally provided with a second wall stud structure 15 for enhancing structural strength. The second wall stud structure 15 includes a plurality of second vertical studs 151 perpendicular to the base plate 3 used to form the floor, and a plurality of second horizontal studs 152 arranged perpendicular to the second vertical studs 151. As a preferred embodiment of this solution but not a limitation, the second vertical studs 151 and the second horizontal studs 152 are made of basalt fiber reinforcement. The diameter of the second vertical stud 151 is 12 mm, and the distance between adjacent second vertical studs 151 is 150 mm. The diameter of the second horizontal stud 152 is 10 mm, and the distance between adjacent second horizontal studs 152 is 150 mm. The second wall stud structure 15 can enhance the structural strength of the prefabricated wall panel 1.

[0023] In this embodiment, the first wall reinforcement structure 2 includes a plurality of first vertical reinforcements 21 disposed perpendicularly to the base plate 3 and a plurality of first horizontal reinforcements 22 perpendicularly connected to the first vertical reinforcements 21. As a preferred embodiment of this solution, but not limiting, the first horizontal reinforcements 21 and the first vertical reinforcements 22 are made of basalt fiber reinforcements. The first vertical reinforcements 21 are adhesively connected to the structural reinforcements 13 and the first horizontal reinforcements 22. The first wall reinforcement structure 2 has good tensile strength, and the basalt fiber material is lightweight, convenient for factory processing and production, and easy to secure during production.

[0024] Furthermore, the first vertical ribs 21 can be overlapped and connected with the dowels provided on the base plate 3 when installed on the base plate 3 to maintain the continuity of force.

[0025] A composite basement exterior wall includes the ribbed composite basement exterior wall panel as described above, the composite basement exterior wall also including supporting columns 4 for supporting the overall structure and a base plate 3 for forming a floor, the supporting columns 4 are provided with a mortar layer 41 on the side close to the base plate 3, the base plate 3 is provided with an anti-step 31 corresponding to the ribbed composite basement exterior wall panel on the side close to the supporting columns 4, the mortar layer 41 is provided with an upper floor slab 6 for forming the upper ground, the base plate 3 and a waterproof membrane 7 for the ribbed composite basement exterior wall panel on the side close to the anti-step 31, the base plate 3 is provided with a third connecting structure 32 for supporting the ribbed composite basement exterior wall panel through a supporting structure 9 corresponding to the first connecting structure 11, the first connecting structure 11 and the third connecting structure 32 can cooperate with the supporting structure 9 to support the ribbed composite basement exterior wall panel. Compared with the use of double-sided composite wall panels for constructing composite basement exterior walls, the use of the support structure 9 can avoid the single-sided formwork from planting reinforcement on the support piles and damaging the waterproof membrane 7, resulting in poor waterproofing effect.

[0026] Furthermore, as a preferred implementation scheme but not limitation, the support structure 9 is an oblique support, and the third connection structure 32 is an embedded sleeve.

[0027] In this implementation case, Figures 7 to 12 As shown, the composite basement exterior wall further includes a plurality of structural columns 5 , and the ribbed composite basement exterior wall panels are installed between adjacent structural columns 5 .

[0028] In this embodiment, a plurality of outer dowel bars 311 are embedded on the side of the counter-ridge 31 near the support column 4, overlapping the structural bars 13. A plurality of inner dowel bars 312 corresponding to the outer dowel bars 311 are embedded on the side of the counter-ridge 31 near the prefabricated wall panel 1. A waterproofing steel plate 313 is embedded between the outer dowel bars 311 and the inner dowel bars 312 on the counter-ridge 31 for waterproofing. The outer dowel bars 311 can overlap and connect with the first vertical bars 21 of the ribbed laminated basement exterior wall panel to maintain force continuity, and the waterstop steel plate 313 can further improve waterproofing performance.

[0029] In this embodiment, the outer dowel 311 and the inner dowel 312 both pass through the bottom plate 3 and are connected to the bottom plate 3. The length of the outer dowel 311 is greater than the length of the inner dowel 312, and the diameter of the outer dowel 311 is greater than the diameter of the inner dowel 312. As a preferred implementation manner of this embodiment but not a limitation, the diameter of the outer dowel 311 is 12 mm, and the distance between adjacent outer dowels 311 is 150 mm. The diameter of the inner dowel 312 is 10 mm, and the distance between adjacent inner dowels 312 is 150 mm. The material of the outer dowel 311 and the inner dowel 312 is basalt fiber reinforcement.

[0030] In this embodiment, the support column 4 is provided with a mortar layer 41 on the side near the base plate 3. A waterproof membrane 7 covering the base plate 1 and upper floor 6 is provided on the side of the mortar layer 41 near the base plate 3. A first additional waterproof layer 71 is provided at the bottom corners of the base plate 3 near the mortar layer 41, and a second additional waterproof layer 72 is provided at the top corners of the upper floor 6 near the mortar layer 41. The waterproof membrane 7 ensures the waterproof performance of the exterior wall of the composite basement, and the first additional waterproof layer 71 and the second additional waterproof layer 72 provide better waterproof performance.

[0031] In this embodiment, adjacent prefabricated wall panels 1 are connected in a close-fitting manner, and a steel frame 8 is provided at the junction of adjacent prefabricated wall panels 1. The steel frame 8 is within the encirclement of the adjacent ribs 12 at the junction of the prefabricated wall panels 1 and the first wall reinforcement structure 2.

[0032] Furthermore, the steel skeleton 8 includes a plurality of longitudinal bars 81 arranged perpendicular to the base plate 3 and a plurality of square stirrups 82 for fixing the longitudinal bars 81. The materials of the longitudinal bars 81 and the stirrups 82 are both basalt fiber bars. As a preferred implementation mode of this embodiment but not a limitation, the diameter of the longitudinal bars 81 is 12 mm, and the distance between adjacent longitudinal bars 81 is 150 mm. The diameter of the stirrups 82 is 10 mm, and the distance between adjacent stirrups 82 is 150 mm.

[0033] A method for installing a prefabricated composite basement exterior wall, for installing the composite basement exterior wall as described above, comprises the following steps: S1. Casting a support column 4 for supporting the overall structure, casting a base plate 3 and casting an anti-ridge 31 corresponding to the ribbed composite basement exterior wall panel on the base plate 3, embedding a plurality of outer dowels 311 on the anti-ridge 31 near the support column 4, and embedding inner dowels 312 on the anti-ridge 31 away from the support column 4 in a number corresponding to the outer dowels 311, and embedding a waterstop steel plate 313 between the outer dowels 311 and the inner dowels 312, cleaning the side of the support column 4 near the base plate 3 and smoothing it with mortar to form a mortar layer 41, installing a waterproof membrane 7 on the side of the mortar layer 41 near the ribbed composite basement exterior wall panel, and providing a first additional waterproof layer 71 at the bottom corner of the base plate 3 near the mortar layer 41, and providing a second additional waterproof layer 72 at the top corner of the upper floor slab 6 near the mortar layer 41; S2. Hoist the ribbed composite basement exterior wall panel through the second connection structure 14 on the ribbed composite basement exterior wall panel. After hoisting it 500 mm above the ground, align the first vertical reinforcement 21 of the first wall reinforcement structure 2 with the outer dowel 311. Then, align and overlap the first vertical reinforcement 21 and the outer dowel 311. Place the prefabricated composite exterior wall panel on the counter-sill 31. Use the support structure 9 to connect the first connection structure 11 and the third connection structure 32 to support and secure the ribbed composite basement exterior wall panel. S3, repeating step S2, sequentially installing the prefabricated composite wall panels to adjacent positions of the ribbed composite basement exterior wall panels installed in step S2, while providing support and fixing; S4. After the prefabricated composite exterior wall panels of step S2 and step S3 are installed and fixed, a steel skeleton 8 is inserted into the cavity between the adjacent prefabricated composite exterior wall panels, and then sea sand concrete is poured to form the overall structure of the concrete exterior wall. Sea sand concrete has good durability and impermeability. It is a natural resource with abundant reserves. The basalt fiber reinforcement is light in weight, has high tensile strength, and has excellent corrosion resistance. The exterior wall surface is flat and crack-free. After the on-site installation and construction is completed, no plastering is required and putty can be directly scraped, which can achieve no plastering.

[0034] The working principle of this embodiment is as follows: The present invention proposes a ribbed composite basement exterior wall panel, a composite basement exterior wall and an installation method thereof. The ribbed composite basement exterior wall panel is formed by connecting a prefabricated wall panel 1 with a first wall reinforcement structure 2 made of basalt fiber reinforcement material. The prefabricated wall panel 1 is provided with ribs 12 on one side, and structural reinforcements 13 are provided on the ribs 12. The first wall reinforcement structure 2 includes a first vertical reinforcement 21 perpendicular to the bottom plate 3 and a first horizontal reinforcement 22 perpendicular to the first vertical reinforcement 21. By bonding the first horizontal reinforcement 22 to the structural reinforcement 13, the prefabricated wall panel 1 and the first wall reinforcement structure 2 are formed into a composite exterior wall panel structure. The composite basement exterior wall is a through The ribbed composite basement exterior wall panels are installed to form a composite basement exterior wall, and the first wall reinforcement structure 2 is overlapped and connected with the outer dowel 311 on the anti-slope 31 to form a continuous load-bearing structure after pouring concrete. At the same time, the first connection structure 11 and the second connection structure 14 are set on the prefabricated wall panel 1 on the ribbed composite basement exterior wall panel. The second connection structure 14 provides a hoisting position for hoisting the ribbed composite basement exterior wall panel. The first connection structure 11 and the third connection structure 32 provide a matching position for the support structure 9 used when installing the ribbed composite basement exterior wall panel, which can avoid the single-sided formwork from damaging the waterproof layer.

Claims

1. A ribbed laminated basement exterior wall panel, characterized in that: It comprises a prefabricated wall panel (1) for supporting the pouring of a wall structure, wherein a plurality of first connection structures (11) for cooperating to support the prefabricated wall panel (1) are embedded on one side of the prefabricated wall panel (1), and the first connection structures (11) can cooperate with a supporting mechanism to support the wall panel when pouring concrete.

2. The ribbed laminated basement exterior wall panel according to claim 1, characterized in that: The other side of the prefabricated wall panel (1) is provided with a plurality of ribs (12) for improving structural strength, and the buried position of the first connecting structure (11) corresponds to the position of the ribs (12).

3. The ribbed laminated basement exterior wall panel according to claim 1, characterized in that: The first connection structure (11) is a pre-embedded sleeve.

4. The ribbed laminated basement exterior wall panel according to claim 2, characterized in that: It also comprises a first wall reinforcement structure (2) which cooperates with the prefabricated wall panel (1) to improve the structural strength when pouring concrete, and a structural reinforcement (13) arranged on the rib (12) to improve the overall strength, wherein the first wall reinforcement structure (2) comprises a plurality of vertically placed first vertical reinforcements (21) and a plurality of first horizontal reinforcements (22) vertically staggered and connected to the first vertical reinforcements (21), and the prefabricated wall panel (1) is connected to the first wall reinforcement structure (2) through the structural reinforcements (13) and the first horizontal reinforcements (22) to form an integral structure.

5. The ribbed laminated basement exterior wall panel according to claim 4, characterized in that: The prefabricated wall panel (1) is provided with a second wall reinforcement structure (15) for enhancing the structural strength of the prefabricated wall panel (1); the second wall reinforcement structure (15) comprises a plurality of second vertical reinforcements (151) placed vertically and a plurality of second horizontal reinforcements (152) vertically and staggeredly connected to the second vertical reinforcements (151); the first vertical reinforcements (21), the first horizontal reinforcements (22), the second vertical reinforcements (151), the second horizontal reinforcements (152) and the structural reinforcements (13) are made of basalt fiber reinforcements; and a plurality of second connection structures (14) for hoisting are provided at the top of the prefabricated wall panel (1); the second connection structures (14) are embedded sleeves.

6. A composite basement exterior wall, characterized in that: The invention comprises a ribbed composite basement exterior wall panel as claimed in any one of claims 1 to 5, further comprising a base plate (3) for forming a ground surface and a support column (4) located on one side of the base plate (3) for single-sided support, wherein both ends of the base plate (3) are provided with structural columns (5) connected to the support columns (4) for guiding positioning and supporting, the ribbed composite basement exterior wall panel is installed between adjacent structural columns (5), and the base plate (3) is provided with a third connection structure (32) for supporting the ribbed composite basement exterior wall panel, which cooperates with the first connection structure (11) through a supporting mechanism.

7. The composite basement exterior wall according to claim 6, characterized in that: The ribbed laminated basement exterior wall panel comprises a first wall reinforcement structure (2) which cooperates with the prefabricated wall panel (1) and is used to improve the structural strength when pouring concrete; the bottom plate (3) is provided with an anti-ridge (31) corresponding to the ribbed laminated basement exterior wall panel; the ribbed laminated basement exterior wall panel is installed on the anti-ridge (31); a plurality of outer dowels (311) which cooperate with the first wall reinforcement structure (2) are embedded on the side of the anti-ridge (31) close to the support column (4); and a plurality of outer dowels (311) which cooperate with the first wall reinforcement structure (2) are embedded on the side of the anti-ridge (31) away from the support column (4). An inner dowel (312) corresponding to the outer dowel (311) is provided on one side, a waterproof steel plate (313) for waterproofing is buried between the outer dowel (311) and the inner dowel (312) on the anti-ridge (31), the outer dowel (311) and the inner dowel (312) are both connected to the bottom plate (3), the length of the outer dowel (311) is greater than the length of the inner dowel (312), and the diameter of the outer dowel (311) is greater than the diameter of the inner dowel (312).

8. The composite basement exterior wall according to claim 6, characterized in that: A mortar layer (41) is provided on one side of the support column (4) close to the bottom plate (3); an upper floor slab (6) for forming an upper ground layer and connected to the top of the prefabricated wall panel (1), the bottom plate (3) and a waterproofing membrane (7) for the outer wall of the laminated basement are provided on one side of the mortar layer (41) close to the bottom plate (3); a first additional waterproof layer (71) is provided at the bottom corner of the bottom plate (3) close to the mortar layer (41); a second additional waterproof layer (72) is provided at the top corner of the upper floor slab (6) close to the mortar layer (41); and a concrete outer wall integral structure is formed by pouring concrete into the cavity between the waterproofing membrane (7) and the ribbed laminated basement outer wall panel.

9. The composite basement exterior wall according to claim 7, characterized in that: Adjacent prefabricated wall panels (1) are connected in a close-fitting manner, and a steel bar skeleton (8) is provided at the intersection of adjacent ribbed laminated basement exterior wall panels. The steel bar skeleton (8) is within the encirclement of the intersection of the ribbed laminated basement exterior wall panels and the first wall reinforcement structure (2). The steel bar skeleton (8) includes a plurality of longitudinal bars (81) arranged perpendicular to the bottom plate (3) and a plurality of stirrups (82) for fixing the longitudinal bars (81), and the longitudinal bars (81) and the stirrups (82) are made of basalt fiber bars.

10. A method for installing a composite basement exterior wall, used for installing the composite basement exterior wall according to any one of claims 6 to 9, characterized in that: The method for installing a composite basement exterior wall comprises the following steps: S1: pouring a counter-ridge (31) on the base plate (3), wherein an outer dowel bar (311) is buried on the counter-ridge (31) on a side close to the support column (4), an inner dowel bar (312) corresponding to the outer dowel bar (311) is buried on the counter-ridge (31) on a side away from the support column (4), a water-stop steel plate (313) is buried between the outer dowel bar (311) and the inner dowel bar (312), the outer surface of the support column (4) is cleaned and smoothed with mortar to form a mortar layer (41), and a waterproof membrane (7) is installed on the mortar layer (41); S2: The ribbed laminated basement exterior wall panel is hoisted through the second connection structure (14) at the top of the prefabricated wall panel (1), and the first wall reinforcement structure (2) of the ribbed laminated basement exterior wall panel is matched with the outer dowel (311). After the first wall reinforcement structure (2) and the outer dowel (311) are aligned, the ribbed laminated basement exterior wall panel is placed on the anti-ridge (31), and the first wall reinforcement structure (2) and the outer dowel (311) are overlapped and connected, and the first connection structure (11) on the prefabricated wall panel (1) and the third connection structure (32) on the bottom plate (3) are connected, fixed and leveled by using a supporting mechanism; S3: Repeat the action of step S2, and install the ribbed laminated basement exterior wall panels closely to the adjacent positions of the ribbed laminated basement exterior wall panels installed in step S2 in order, until the pre-planned requirements are met; S4: After the ribbed composite basement exterior wall panels of step S2 and step S3 are installed and fixed, a steel skeleton (8) is inserted into the cavity between the adjacent ribbed composite basement exterior wall panels and the support column (4), and then sea sand concrete is poured into the cavity between the support column (4) and the ribbed composite basement exterior wall panels to form an integral concrete exterior wall structure.

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