CN115030400A - Combined wallboard structure system connected by high-strength soft cables - Google Patents

Abstract

The invention relates to the technical field of prefabricated buildings, in particular to a combined wall panel structure system connected by high-strength soft cables, which solves the complex construction procedures, low construction efficiency and high construction cost caused by many wet operations in the existing prefabricated shear wall structure technical issues. The combined wall panel structure system connected by high-strength flexible cables includes corner outer wall panels, middle outer wall panels, connecting inner wall panels and middle inner wall panels; The steel mesh sheet and the outer wall concrete covered outside, both ends of the middle outer wall panel are integrally poured with outer wall connection ends, one end of the corner outer wall panel is integrally poured with outer wall connection ends, and the other end is integrally cast with an outer wall connection end. Corner structural column, the outer wall connecting end and the corner structural column are anchored with annular soft cables; the connecting inner wall panel is connected with the corner outer wall panel, and one end is integrally cast with an interior wall splicing joint, and the other end is cast with an inner wall. Wall prefabricated structural columns; both ends of the middle inner wall panel are integrally cast with inner wall connecting ends.

Description

A composite wall panel structure system connected by high-strength soft cables

technical field

The invention relates to the technical field of prefabricated buildings, in particular to a combined wall panel structure system connected by high-strength soft cables.

Background technique

The prefabricated shear wall structure is the main structural system of prefabricated houses in my country at present, usually referring to the structure in which the inner and outer wall panels are prefabricated and the floor slabs are laminated panels. The joint design of the connection between the prefabricated walls can be equal to the cast-in-place structure or slightly lower than the cast-in-place structure, but it must be calculated to meet the deformation and bearing capacity requirements of the joints. Retain steel bars or reserve grouting sleeves for wet connection. Although this structure has a high assembly rate, due to the large number of poured parts of the wall, more wet operations, and additional links such as formwork maintenance, the construction process is complicated, the construction efficiency is low, the construction cost is increased, and the environment is also increased. Pollution.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to provide a composite wall panel structure system connected by high-strength soft cables, so as to solve the problems of complicated construction procedures, low construction efficiency and high construction cost caused by many wet operations in the existing prefabricated shear wall structure. technical problem.

For achieving the above object, the technical scheme adopted in the present invention is:

The combined wall panel structure system connected by high-strength soft cables, including:

Prefabricated exterior wall panels, including corner exterior wall panels and intermediate exterior wall panels, both corner exterior wall panels and intermediate exterior wall panels include thermal insulation polystyrene panels, and steel mesh sheets connected to both sides of the thermal insulation polystyrene panels. And the outer wall concrete wrapped on the thermal insulation polystyrene board body and the steel mesh sheet, both ends of the middle outer wall board are integrally poured with outer wall connection ends; one end of the corner outer wall board is integrally poured with outer wall connection ends The head and the other end are integrally poured with corner structural columns; the outer wall connecting ends and the corner structural columns are anchored with annular soft cables, and one end of the annular soft cables extends out of the outer wall connecting ends or the corner structural columns; Window installation positions are provided on the outer wall panels of the corners, and outer wall prefabricated structural columns are provided on both sides of the window installation positions;

Prefabricated interior wall panels, including connecting interior wall panels and intermediate interior wall panels, the connecting interior wall panels are used to connect with the corner exterior wall panels, one end of the connecting interior wall panels is integrally cast with interior wall splicing joints, and the other end is cast with interior wall panels Prefabricated structural columns; both ends of the middle inner wall panel are integrally cast with inner wall connecting ends, and the connecting inner wall panels are also integrally cast with prefabricated door posts, and a door body installation position is formed between the interior wall splicing joints and the prefabricated door posts;

A cast-in-place area is formed between the corner structural column and the outer wall connection ends of the corresponding middle outer wall panels, and between the corresponding outer wall connection ends of two adjacent middle outer wall panels. The positioning ribs extending in the up and down direction, the annular flexible cables on the corner structural columns and the annular flexible cables on the corresponding external wall connecting ends are in one-to-one correspondence in the up and down direction, and the annular flexible cables on the two external wall connecting ends are arranged opposite each other. The soft cables are in one-to-one correspondence in the upper and lower directions; the same positioning rib passes through the corresponding upper and lower annular soft cables at the same time and tensions the passing annular soft cables, and the lower end of the positioning rib is inserted into the embedded steel bar sleeve in the foundation;

A one-to-one correspondence is pre-buried between the inner wall prefabricated structural column and the corresponding outer wall prefabricated structural column, between the corresponding two inner wall splicing joints, and between the inner wall connecting end and the corresponding prefabricated door column. Bolt sleeve, and dry connection is realized by long bolts; the splicing seam between the prefabricated structural column of the inner wall and the corresponding prefabricated structural column of the outer wall, the splicing seam between the corresponding two inner wall splicing joints, and the inner wall connection The joints between the ends and the corresponding prefabricated door posts are filled with mortar;

The bottom surface of the prefabricated outer wall panel and the foundation and the bottom surface of the prefabricated inner wall panel and the foundation are bonded with mortar.

The beneficial effects of the above technical solutions are as follows: the present invention adopts the combined wall panel provided with the thermal insulation polystyrene board body and the steel mesh sheet as the outer wall panel, which has light weight and high rigidity, and can realize large-size prefabricated transportation and hoisting of materials, and minimize the In addition, the connection between the inner wall panel and the corner outer wall panel, the connection between the inner wall panel and the middle inner wall panel, and the connection between the inner wall panel and the connection inner wall panel are all The dry connection is realized by the embedded bolt sleeves and long bolts, which further reduces the amount of wet work, and at the same time improves the construction speed, improves the construction efficiency, and reduces the construction cost; Between the panels, between the intermediate external wall panels and the intermediate external wall panels are connected together by annular soft cables, positioning ribs and cast-in-place methods. The transmission of force between the wall panels and the tension of the ring-shaped soft cable will generate a large shear bearing capacity, which is beneficial to reduce the cracks in the connection of the wall panels and make the connection nodes of the wall panels not easily deformed.

Further, the center of the corner structure column is provided with a through hole extending in the up-down direction, the radial sides of the through hole are symmetrically anchored with annular flexible cables, and the annular flexible cables in the corner structure column are arranged at intervals along the upper and lower direction. The positioning ribs are arranged in the through holes.

Beneficial effects: the connection reliability between the corner structural column and the middle outer wall panel is improved, and the integrity between the corner structural column and the foundation is also improved after the concrete is poured in the through hole, and the corner external wall is guaranteed. Bond strength between slab and foundation.

Further, the outer wall connecting end has a concave groove, and the annular soft cable anchored in the outer wall connecting end passes through the groove and protrudes out of the groove.

Beneficial effects: on the one hand, the area of the cast-in-place area is increased; on the other hand, the annular flexible cable has a part located in the groove and a part located outside the groove at the same time, which ensures the gap between the middle outer wall panel and the middle outer wall panel. And the connection reliability between the middle outer wall panel and the corner outer wall panel.

Further, the annular soft cable anchored in the outer wall connection end is in the shape of a triangular ring, and in the two opposite outer wall connection ends, the top corner of the annular soft cable of one outer wall connection end extends to the other outer wall connection. In the groove of the end, there are transition arcs between the flexible cables on both sides of the top corner of the annular flexible cable, which are adapted to the size of the positioning rib.

Beneficial effect: The annular soft cable is made into a triangular ring shape, which increases the area of the concrete area enclosed by the annular soft cable when it is anchored in the connecting end of the outer wall, and ensures the shear bearing capacity of the annular soft cable, thereby reducing the The number of positioning ribs in the cast-in-place area can also ensure the bonding strength of the cast-in-place area.

Further, the inner wall splicing joint is an L-shaped joint, including a body section connected with the connecting inner wall panel and a connecting section protruding outside the body section, and the outer side of the connecting section is flush with the wall surface corresponding to the connecting inner wall panel. , a bolt sleeve is pre-embedded in the connection section, and the axis of the bolt sleeve is perpendicular to the board surface connecting the inner wall panel.

Beneficial effects: the connection convenience between the connecting inner wall panels and the connecting inner wall panels is improved.

Further, a plurality of truss reinforcement bars are arranged in the corner outer wall panels and the connecting outer wall panels. The truss reinforcement bars include horizontal reinforcement bars and vertical reinforcement bars, and the horizontal reinforcement bars and the vertical reinforcement bars are connected in a criss-cross manner. A plurality of grid areas are formed, each grid area is provided with the heat-insulating polystyrene board body, and the steel wire mesh covers all the heat-insulating polystyrene board bodies in a direction perpendicular to the heat-insulating polystyrene board body.

Beneficial effects: The truss reinforcing steel bars not only have a positioning effect on the thermal insulation polystyrene board body, but also strengthen the structural strength of the prefabricated outer wall board.

Further, a steel frame is provided in the corner structural column and the connecting end of the outer wall, and both ends of the steel wire mesh extend out of the thermal insulation polystyrene board and connect with the corner structural column or the connecting end of the external wall. reinforced skeleton connection.

Beneficial effect: the structural strength of the connection part of the prefabricated outer wall panel is guaranteed.

Description of drawings

Fig. 1 is the schematic diagram of the composite wallboard structural system of the high-strength flexible cable connection of the present invention;

2 is a schematic diagram of the main structure of the prefabricated exterior wall panel in the composite wall panel structure system connected by high-strength flexible cables of the present invention;

Fig. 3 is the elevation schematic diagram of Fig. 2;

Fig. 4 is the schematic plan view of Fig. 3;

Fig. 5 is the cross-sectional schematic diagram at A place in Fig. 4;

6 is a schematic diagram of the connection node between the middle outer wall panel and the middle outer wall panel in the composite wall panel structure system of the high-strength flexible cable connection of the present invention;

7 is a schematic diagram of the connection node between the inner corner outer wall panel and the middle outer wall panel of the composite wall panel structure system connected by high-strength flexible cables of the present invention;

8 is a large sample diagram of the connection between the foundation and the prefabricated inner wall panel and the prefabricated outer wall panel in the composite wall panel structure system of the high-strength soft cable connection of the present invention;

9 is a large sample diagram of the connection between the corner structural column and the foundation of the combined wall panel structure system connected by the high-strength soft cable of the present invention;

10 is a schematic diagram of the connection node between the middle outer wall panel and the middle outer wall panel in other embodiments of the high-strength flexible cable-connected composite wall panel structural system of the present invention;

FIG. 11 is a schematic diagram of the connection node between the corner outer wall panels and the middle outer wall panels in other embodiments of the composite wall panel structural system connected by high-strength flexible cables of the present invention.

Reference numerals: 1-edge and corner exterior wall panels, 2-intermediate exterior wall panels, 3-insulation polystyrene body, 4-steel mesh, 5-limiting piece, 6-horizontal reinforcing steel bar, 9-vertical reinforcing Reinforcing bar, 10-external wall connecting end, 11-corner structural column, 12-through hole, 13-insertion reinforcement, 14-positioning reinforcement, 15-ring soft cable, 16-groove, 17-cast-in-place area, 18-Exterior wall prefabricated structural column, 19-Prefabricated window column, 20-Bolt sleeve, 21-Interior wall prefabricated structural column, 22-Interior wall splicing joint, 23-Prefabricated door post, 24-Interior wall connecting end, 25 - Foundation, 26- Bonding mortar, 27- Connecting interior wall panels, 28- Intermediate interior wall panels, 29- Exterior wall concrete, 30- Window installation position, 31- Door body installation position, 32- Foundation, 33- Reinforcement frame , 201-circular soft cable, 202-transition arc, 203-external wall connection end, 301-anchoring section, 302-raised section, 303-corner structural column, 304-circular soft cable, 305-intermediate outer wall plate.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

The specific embodiment of the composite wall panel structure system connected by high-strength flexible cables of the present invention:

As shown in Figures 1 to 9, the composite wall panel structure system connected by high-strength flexible cables includes a plurality of prefabricated outer wall panels and a plurality of prefabricated inner wall panels. In this embodiment, all forms of connection nodes that can appear in the prefabricated outer wall panel and the prefabricated inner wall panel are used as examples for description. The prefabricated outer wall panels include corner outer wall panels 1 and intermediate outer wall panels 2 ; the prefabricated inner wall panels include connecting inner wall panels 27 and intermediate inner wall panels 28 .

Specifically, in this embodiment, the main structures of the corner outer wall panels 1 and the middle outer wall panels 2 are the same, as shown in FIG. 2 and FIG. 3. The steel mesh sheets 4 on both sides of the board surface and the outer wall concrete 29 wrapped around the thermal insulation polystyrene board body 3 and the steel mesh sheets 4. Wherein, the steel mesh sheet 4 is a low carbon steel mesh sheet, and both ends of the steel mesh sheet 4 protrude out of the outer wall concrete 29 . A plurality of truss reinforcing bars are embedded in the outer wall concrete 29, and the truss reinforcing bars include horizontal reinforcing bars 6 and vertical reinforcing bars 9, and the horizontal reinforcing bars 6 and the vertical reinforcing bars 9 are connected in a crisscross pattern to form a plurality of grid areas, The thermal insulation polystyrene board body 3 is installed in the corresponding grid area, and the steel mesh 4 is laid outside the thermal insulation polystyrene board body 3 and covers all thermal insulation polystyrene boards in the direction perpendicular to the thermal insulation polystyrene board body 3 The body 3, the heat preservation polystyrene board body 3 is limited by the position limiter 5, and the relative fixation with the steel mesh 4 is realized.

Of course, the structures of the corner outer wall panels 1 and the middle outer wall panels 2 are also different. As shown in Figures 1 and 4, both ends of the middle outer wall panel 2 are integrally poured with outer wall connection ends 10; one end of the corner outer wall panel 1 is integrally cast with outer wall connection ends 10, and the other end is integrally cast There are corner construction columns 11 . As shown in FIG. 5 , the corner structural column 11 and the outer wall connecting end 10 are both provided with a steel skeleton, and both ends of the steel mesh sheet 4 extend out of the thermal insulation polystyrene board body 3 and are connected with the corner structural column 11 or the outer wall. The reinforced frame 33 in the wall connecting end 10 is connected, and then the concrete is integrally poured, which ensures the strength of the prefabricated outer wall panel at the connection position.

An annular flexible cable 15 is anchored in the outer wall connecting end 10 and the corner structural column 11, and the annular flexible cable 15 includes an anchoring end and a ring portion, wherein the anchoring end 15 is pre-buried in the outer wall connecting end 10 or the corner structural column. 11 , the ring portion extends out of the outer wall connecting end 10 or the corner structural column 11 . In this embodiment, the outer wall connecting end 10 has a concave groove 16 , and the center of the corner structural column 11 is provided with a through hole 12 extending in the up-down direction. The annular flexible cables in the outer wall connecting end 10 are symmetrically arranged on both radial sides of the groove 16 , and the annular flexible cables in the corner structural columns 11 are symmetrically arranged on both radial sides of the through hole 12 .

As shown in FIGS. 1 , 6 and 7 , between the corner structural columns 11 and the outer wall connection ends of the corresponding middle outer wall panels 2 , and between the corresponding outer wall connection ends of the two adjacent middle outer wall panels 2 The spaces are evenly spaced, and this part of the space forms the cast-in-place area 17 . The annular soft cable 15 extending out of the outer wall connecting end 10 or the corner structural column 11 is located in the cast-in-place area 17 and has a U shape. The annular flexible cable 15 on the corner structural column 11 is connected to the corresponding external wall connecting end The annular soft cables 15 on the head 10 are in one-to-one correspondence in the up-down direction, the annular soft-cables 15 on the two oppositely arranged outer wall connecting ends 10 are in one-to-one correspondence in the up-down direction, and the annular soft-cables 15 correspond one-to-one. The ring portion of the ring is formed with a ring hole in the up-down direction. The cast-in-place area 17 is provided with a plurality of positioning ribs 14 extending in the up-down direction. 15 tension, the lower end of the positioning rib 14 is inserted into the embedded steel sleeve in the foundation, after pouring concrete in the cast-in-place area 17, the adjacent middle outer wall panels 2 and the corner outer wall panels 1 and the middle outer wall panels are realized. connection between 2. As shown in FIG. 1 and FIG. 9 , positioning ribs are also provided in the through holes 12 of the corner structural columns 11 . The positioning ribs are the inserted ribs 13 of the corner structural columns 11 and are connected to the embedded steel sleeves in the foundation. , the bottom surface of the corner structural column 11 and the foundation 32 are connected by bonding mortar 26, and after pouring concrete in the through hole 12, the integral connection of the corner structural column 11 and the foundation 32 is realized. As shown in FIG. 8 , bonding mortar 26 is also used to connect each prefabricated outer wall panel to each prefabricated inner wall panel and the foundation.

The corner outer wall panel 1 is provided with a window installation position 30 and both sides of the window installation position 30 are provided with an outer wall prefabricated structural column 18, wherein, the outer wall prefabricated structural column close to the corner structural column 11 is a prefabricated window column 19, Bolt sleeves 20 are pre-embedded in the prefabricated structural columns 18 of the outer wall far from the corner structural columns 11 .

The main structure connecting the inner wall panel 27 and the middle inner wall panel 28 is also the same, both of which are made of concrete, but the detailed structures are also different. One end of the connecting inner wall panel 27 is integrally cast with an interior wall splicing joint 22, and the other end is cast with an interior wall prefabricated structural column 21; both ends of the middle interior wall panel 28 are integrally cast with interior wall connecting ends 24. As shown in FIG. 1 , a prefabricated door post 23 is integrally cast on the connecting inner wall panel 27 , and a door body installation position 31 is formed between the inner wall splicing joint 22 and the prefabricated door post 23 .

In this embodiment, the inner wall connecting end 24 is a rectangular joint, and the bolt sleeve 20 is pre-embedded therein. The inner wall splicing joint 22 is an L-shaped joint, including a body section connected with the connecting inner wall panel 27 and a connecting section protruding outside the body section. A bolt sleeve 20 is pre-embedded in the section, and the axis of the bolt sleeve 20 is perpendicular to the board surface connecting the inner wall panels 27 .

As shown in FIG. 1 , between the inner wall prefabricated structural column 21 and the corresponding outer wall prefabricated structural column 18 , between the corresponding two inner wall splicing joints 22 , and between the inner wall connecting end 24 and the corresponding prefabricated door column 23 Dry connection is achieved through long bolts and embedded bolt sleeves 20. The splicing seam between the inner wall prefabricated structural column 21 and the corresponding outer wall prefabricated structural column 18, the splicing seam between the corresponding two inner wall splicing joints 22, and the inner wall connecting end 24 and the corresponding prefabricated door post The joints between 23 are filled with mortar.

During the construction of the composite wall panel structure system connected by high-strength soft cables of the present invention, the site is first leveled, and the cast-in-place concrete strip foundation or raft foundation is made according to the wall position and the geological survey report; Each prefabricated interior wall panel is erected and positioned on the foundation according to the designed position, and is connected with the foundation by bonding mortar; then inserting ribs are inserted into the through holes of the corner structural columns, so that the inserting ribs are connected to the foundation. The embedded steel bar sleeves are connected inside, and the positioning ribs are inserted into the annular holes formed by the annular soft cables in each cast-in-place area to ensure that the annular soft cables on both sides are in a tensioned state, and the positioning ribs are connected with the embedded steel reinforcement sleeves in the foundation. Then adjust and check the elevation of the wall body according to the site conditions, between the prefabricated structural columns of the inner wall and the corresponding prefabricated structural columns of the outer wall, between the corresponding two inner wall splicing joints and the inner wall connection ends Long bolts and pre-embedded bolt sleeves are used to achieve dry connection with the corresponding prefabricated door posts; finally, cast-in-situ concrete ring beams and concrete laminated slabs are set on the top of the wall, and the supporting steel bars are anchored to the cast-in-place area. Concrete is poured in the through holes and in each cast-in-place area, and the concrete above the superimposed layer of the floor slab is poured.

The invention adopts the combined wall panel provided with the thermal insulation polystyrene board body and the steel mesh sheet as the outer wall panel, which has light weight and high rigidity, can realize the large-size prefabricated transportation and hoisting of the material, and minimize the wet work during the manufacture of the outer wall panel. Workload; in addition, the connection between the inner wall panel and the corner outer wall panel, the connection between the inner wall panel and the middle inner wall panel, and the connection between the inner wall panel and the connection inner wall panel are all through the embedded bolt sleeves and Long bolts realize dry connection, which further reduces the amount of wet work, and at the same time improves the speed of construction work, improves the construction efficiency, and reduces the construction cost; It is connected with the middle outer wall panel by means of annular soft cable, positioning rib and cast-in-place. At the same time, the tension of the ring-shaped soft cable will generate a large shear bearing capacity, which is beneficial to reduce the cracks at the joints of the wallboards, so that the joints of the wallboards are not easily deformed.

In other embodiments, the annular flexible cable can also be arranged at other positions, for example, a part of the annular flexible cable anchored in the connecting end of the outer wall is located on the radial side of the groove, and the other part passes through the groove and extends out of the groove outside.

In other embodiments, the annular flexible cable may also adopt other forms. As shown in FIG. 10 , the annular flexible cable 201 anchored in the outer wall connecting end 203 is in a triangular ring shape. The top corner of the annular flexible cable of one of the outer wall connecting ends 203 extends into the groove of the other outer wall connecting end, and the flexible cables on both sides of the apex angle of the annular flexible cable 203 have a matching rib size between them. Transition arc 202 . At this time, the two corresponding transition arcs 202 are superimposed in the up-down direction to form a ring hole for the positioning rib to pass through. The annular soft cable 201 is made into a triangular ring shape, which increases the area of the concrete area enclosed by the annular soft cable when it is anchored in the connecting end of the outer wall, ensures the shear bearing capacity of the annular soft cable, and can also reduce the amount of cast-in-place The number of positioning ribs in the area can be set, and the bonding strength of the cast-in-place area can be guaranteed at the same time.

In other embodiments, the outer wall connecting end may also adopt other structures. As shown in FIG. 11 , the outer wall connecting end is L-shaped, including the anchoring section 301 and the protruding section 302 provided on the protruding anchoring section 301 . The outer side of the starting section 302 is flush with the corresponding plate surface of the middle outer wall panel 305, the annular anchor cable 304 in the connecting end of the outer wall is anchored in the anchoring section 301, and the annular anchor cable 304 in the corner structural column 303 is triangular shape, the apex angle of the triangle extends to one side of the anchoring segment 301 .

The embodiments of the present invention described above do not limit the protection scope of the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (7)

1. The combination wallboard structure system that soft cable that excels in is connected, its characterized in that includes:

the prefabricated external wall panel comprises a corner external wall panel and a middle external wall panel, wherein the corner external wall panel and the middle external wall panel respectively comprise a heat-preservation polyphenyl plate body, steel wire meshes connected to two sides of the surface of the heat-preservation polyphenyl plate body and external wall concrete coated outside the heat-preservation polyphenyl plate body and the steel wire meshes, and external wall connecting ends are uniformly cast at two ends of the middle external wall panel; one end of the corner external wall panel is integrally cast with an external wall connecting end, and the other end of the corner external wall panel is integrally cast with a corner constructional column; annular soft cables are anchored in the outer wall connecting end and the corner constructional columns, and one ends of the annular soft cables extend out of the outer wall connecting end or the corner constructional column; the corner external wall panel is provided with a window installation position, and two sides of the window installation position are provided with external wall prefabricated constructional columns;

the prefabricated inner wall board comprises a connecting inner wall board and a middle inner wall board, the connecting inner wall board is used for being connected with the corner outer wall boards, an inner wall splicing joint is integrally cast at one end of the connecting inner wall board, and an inner wall prefabricated constructional column is cast at the other end of the connecting inner wall board; the two ends of the middle inner wallboard are integrally cast with inner wall connecting end heads, the connecting inner wallboard is also integrally cast with a prefabricated door post, and a door body mounting position is formed between the inner wall splicing joint and the prefabricated door post;

a cast-in-place area is formed between the corner constructional column and the outer wall connecting end heads of the corresponding middle outer wall panels and between the corresponding outer wall connecting end heads of the two adjacent middle outer wall panels, a plurality of positioning ribs extending along the up-down direction are arranged in the cast-in-place area, the annular soft cables on the corner constructional column and the annular soft cables on the corresponding outer wall connecting end heads are in one-to-one correspondence in the up-down direction, and the annular soft cables on the two outer wall connecting end heads which are oppositely arranged are in one-to-one correspondence in the up-down direction; the same positioning rib simultaneously penetrates through the upper and lower corresponding annular soft cables and tensions the penetrating annular soft cables, and the lower end of the positioning rib is inserted into the embedded steel bar sleeve in the foundation;

bolt sleeves which correspond to one another are pre-embedded between the inner wall prefabricated constructional columns and the corresponding outer wall prefabricated constructional columns, between the corresponding two inner wall splicing joints and between the inner wall connecting end and the corresponding prefabricated door columns, and dry connection is realized through long bolts; mortar is filled in the splicing seams between the prefabricated constructional columns of the inner wall and the corresponding prefabricated constructional columns of the outer wall, the splicing seams between the corresponding splicing joints of the two inner walls and the splicing seams between the connecting end of the inner wall and the corresponding prefabricated doorposts;

the bottom surface of the prefabricated external wall plate is connected with the foundation through bonding mortar, and the bottom surface of the prefabricated internal wall plate is connected with the foundation through bonding mortar.

2. The high-strength soft cable connected combined wallboard structure system according to claim 1, wherein a through hole extending along the up-down direction is arranged at the center of the corner constructional column, annular soft cables are symmetrically anchored at two radial sides of the through hole, and a plurality of annular soft cables are arranged in the corner constructional column at intervals along the up-down direction; the positioning ribs are arranged in the through holes.

3. The system as claimed in claim 1, wherein the outer wall connecting end has a concave groove, and the annular flexible cable anchored in the outer wall connecting end passes through the concave groove and extends out of the concave groove.

4. The high-strength soft cable-connected composite wall panel structure system according to claim 2, wherein the annular soft cables anchored in the outer wall connecting ends are triangular, the vertex angle of the annular soft cable of one of the outer wall connecting ends extends into the groove of the other outer wall connecting end in the two opposite outer wall connecting ends, and transition arcs matched with the positioning ribs in size are arranged between the soft cables on two sides of the vertex angle of the annular soft cable.

5. The high-strength flexible cable-connected combined wallboard structure system according to any one of claims 1-4, wherein the inner wall splicing joint is an L-shaped joint, and comprises a body section connected with the connecting inner wallboard and a connecting section protruding out of the body section, the outer side surface of the connecting section is flush with the wall surface corresponding to the connecting inner wallboard, a bolt sleeve is embedded in the connecting section, and the axis of the bolt sleeve is vertical to the plate surface of the connecting inner wallboard.

6. The high-strength flexible cable-connected combined wallboard structure system according to any one of claims 1-4, wherein a plurality of truss reinforcing steel bars are arranged in each of the corner external wallboard and the connecting external wallboard, each truss reinforcing steel bar comprises a horizontal reinforcing steel bar and a vertical reinforcing steel bar, the horizontal reinforcing steel bars and the vertical reinforcing steel bars are criss-cross connected to form a plurality of grid areas, each grid area is provided with the heat-preservation polyphenyl plate body, and the steel wire mesh sheets cover all the heat-preservation polyphenyl plate bodies in a direction perpendicular to the heat-preservation polyphenyl plate bodies.

7. The high-strength flexible cable-connected combined wallboard structure system according to any one of claims 1-4, wherein a steel reinforcement framework is arranged in each of the corner constructional columns and the outer wall connecting end, and two ends of the steel wire mesh extend out of the heat-insulation polystyrene board body and are connected with the steel reinforcement framework in each of the corner constructional columns or the outer wall connecting end.

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