Cast-in-place concrete infilled wall structure of frame structure

Abstract

The utility model provides a cast-in-place concrete infilled wall structure of a frame structure, and belongs to the field of infilled walls of building frame structures, the cast-in-place concrete infilled wall structure of the frame structure comprises an infilled wall, frame supporting columns and connecting pieces, the infilled wall comprises an inner wall body, an outer wall body and a heat preservation layer, the inner wall body and the outer wall body are arranged on the two sides of the heat preservation layer respectively, and constructional columns are arranged on the face, close to the inner wall body, of the heat preservation layer. The face, close to the inner wall body, of the heat preservation layer is tightly attached to the frame supporting columns, the inner wall body is connected with the constructional columns, sealing pieces are arranged between the inner wall body and the frame supporting columns, connecting pieces are arranged on the heat preservation layer, connecting pieces are arranged at the positions, where the constructional columns are located, of the heat preservation layer, and the constructional columns are arranged between every two frame supporting columns. The utility model has the beneficial effects that the heat preservation effect is improved, falling is avoided, and ignition is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of filling walls of building frame structures, in particular to a cast-in-place concrete filling wall structure of a frame structure. Background Art

[0002] The infill walls of current frame-structured buildings need to be added with insulation layers to ensure the indoor temperature in severe cold weather. If the insulation layer is too thin, the insulation effect will not meet the national standards. The traditional insulation layer is to add an insulation structure on the outside of the infill wall, which is composed of concrete, polystyrene board, mesh cloth, paint, adhesive and mortar. The construction structure method uses bonding to connect concrete and polystyrene board, so the insulation layer has the problem of falling off, which leads to a decrease in insulation effect, and the polystyrene board for insulation also has fire hazards when it encounters high temperature. For example, patent CN201510297231.8 adopts the traditional bonding method. Although it makes the secondary construction more convenient by only removing the inner formwork, there are problems of falling off and fire prevention in long-term use after the construction is completed.

[0003] Similar to the structure shown in the patent document as an example, it is feasible to solve the problem of falling off during construction through structure at present, but the problem of falling off during long-term use has not been solved, and the fire prevention problem of the insulation layer of the frame structure filling wall has not been solved. The current problem still has not been solved permanently. Utility Model Content

[0004] The utility model provides a cast-in-place concrete filling wall structure and construction method of a frame structure that improves the thermal insulation effect, does not fall off and avoids fire, and is particularly suitable for the thermal insulation work of the building filling wall of the frame structure. The technical problem to be solved is that the traditional method of the filling wall of the frame structure has the problem that the bonding is easy to fall off and the thermal insulation layer is easy to ignite.

[0005] The technical solution adopted by the utility model is:

[0006] A cast-in-place concrete infill wall structure of a frame structure comprises an infill wall, a frame support and a connector. The infill wall comprises an inner wall, an outer wall and an insulation layer. The inner wall and the outer wall are respectively arranged on both sides of the insulation layer. A structural column is arranged on a side of the insulation layer close to the inner wall. A side of the insulation layer close to the inner wall is in close contact with the frame support. The inner wall is connected to the structural column. A sealing member is arranged between the inner wall and the frame support. A connector is arranged on the insulation layer. The insulation layer is located at a position where the structural column is located. A plurality of structural columns are arranged between two frame supports.

[0007] Furthermore, a reserved groove is arranged on the contact surface of the insulation layer with the outer wall, and a plurality of the reserved grooves are arranged in parallel. The reserved grooves penetrate the insulation layer from the upper end to the lower end, and the connecting parts include horizontal connecting parts and inclined connecting parts.

[0008] Furthermore, the horizontal connecting member includes a horizontal buckle, a fixed bend, a connecting rod, a fixed disk and a connecting disk, the center of the fixed disk is fixedly connected to the horizontal buckle, the center of the horizontal buckle is plugged into the connecting rod, the connecting rod passes through the center of the fixed disk, the connecting rod passes through one end of the horizontal buckle and is provided with a fixed bend, the fixed bend cooperates with the horizontal buckle to fix the connecting rod, the connecting rod passes through one end of the fixed disk and is fixedly connected to the connecting disk, the connecting rod fastens the inner wall, the outer wall and the insulation layer into a whole, the connecting rod passes through the insulation layer, the connecting disk is arranged on the insulation layer close to the inner wall, the fixed disk is located on the insulation layer close to the outer wall, and the connecting rod is arranged in a horizontal state;

[0009] The inclined connecting piece includes a fixer, a connecting steel bar and an inclined buckle, the fixer is fixedly connected to the inclined buckle, the fixer and the inclined buckle are plugged into the connecting steel bar, the connecting steel bar is obliquely plugged into the fixer, the buckle of the inclined buckle is obliquely plugged into the connecting steel bar, the connecting steel bar passes through one end of the inclined buckle to provide a fixed end, the fixer is provided with an extension section on the side away from the inclined buckle, the connecting steel bar is sleeved on the extension section, the fixed end is provided with a bend, the fixed end is connected to the inclined buckle through the buckle, the connecting steel bar is provided with a reinforcement end on the end away from the fixer, and the end of the reinforcement end is sleeved with an end cap.

[0010] Furthermore, the reinforcement end is welded to the connecting steel bar, and a certain angle is formed between the reinforcement end and the connecting steel bar.

[0011] Furthermore, one side of the inner wall of the infill wall is a plane, the top of the infill wall is close to the beam, the top of the infill wall is fixedly connected to the beam, the bottom of the infill wall is softly connected to the floor slab, and both sides of the infill wall are softly connected to frame pillars or structural columns.

[0012] Furthermore, one side of the inner wall of the infill wall is a plane, the bottom of the infill wall is fixedly connected to the floor slab, the top of the infill wall is softly connected to the beam, and both sides of the infill wall are softly connected to the frame pillars or structural columns.

[0013] Furthermore, the inner wall and the structural column are connected as a whole, the structural column is close to the insulation layer, the inner wall is fixedly connected to the structural column, the frame support column is close to the insulation layer, the sealing member is connected to the insulation layer on one side close to the insulation layer, and the sealing member is made of insulation material.

[0014] Furthermore, the filling wall is disconnected between two frame pillars, and the filling walls on both sides of the disconnection are softly connected.

[0015] Furthermore, the filling wall is disconnected at both sides of the frame support, the filling wall is disconnected at both sides of the structural column, the disconnected parts of the filling wall are filled with soft insulation materials, and the sealing materials at the disconnected parts of the exterior wall panels of the filling wall need to be Class A insulation materials or flexible materials.

[0016] The above structure has the following beneficial effects:

[0017] 1. Due to the adoption of a three-layer structure of inner wall, insulation layer and outer wall, and the inner wall, insulation layer and outer wall are combined into a whole through pouring, the problem of easy falling off of the insulation layer of the filling wall of the frame structure is overcome, making the insulation wall structure stronger, and the insulation layer of the three-layer structure is in the middle, so that the insulation layer will not be ignited due to the high temperature outside, thereby improving the fire resistance of the insulation layer.

[0018] 2. Since the inclined connectors are used to reinforce the structural columns, the connection strength of the inner wall, insulation layer and outer wall is greatly increased, overcoming the low strength and easy failure problems of bonding and connector connections in the prior art, thereby increasing the structural strength and stability of the wall.

[0019] 3. Since a reinforced end is provided on the inclined connector, the connection strength of the inclined connector is greatly increased, overcoming the problem that the simple horizontal connector is not stable enough, thereby making the inclined connector more stable for the three-layer structure of the filling wall, avoiding separation and falling off of the inner wall, outer wall and insulation layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the wall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross section of the wall of the utility model;

[0022] Figure 3 It is a schematic cross-sectional view of a filling wall of the utility model;

[0023] Figure 4 It is a schematic diagram of the inclined connecting member of the utility model;

[0024] Figure 5 It is a schematic diagram of a horizontal connector of the utility model;

[0025] Figure 6 It is a schematic diagram of the beam support structure of the utility model;

[0026] Figure 7 It is a schematic diagram of the disconnected soft connection structure of the filling wall of the utility model.

[0027] In the figure:

[0028] 1. Inner wall; 2. Insulation layer; 3. Horizontal connector; 4. Inclined connector; 5. Frame support; 6. Seal; 7. Structural column; 8. Outer wall; 9. Reserved groove; 10. Fixer; 11. Fixed end; 12. Connecting steel bar; 13. Reinforced end; 14. End cap; 15. Inclined clip; 16. Extension section; 17. Horizontal clip; 18. Fixed bend; 19. Connecting rod; 20. Fixed plate; 21. Connecting plate; 22. Crossbeam. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0030] like Figure 1-5 As shown:

[0031] Embodiment 1:

[0032] A cast-in-place concrete infill wall structure of a frame structure, comprising an infill wall, a frame support 5, a horizontal connector 3 and an inclined connector 4, the infill wall comprising an inner wall 1, an outer wall 8 and an insulation layer 2, the insulation layer 2 being located at the inner and outer sides of the infill wall, the inner wall 1 and the outer wall 8 being arranged respectively, a structural column 7 being arranged on the side of the insulation layer 2 contacting the inner wall 1, the structural column 7 being close to the insulation layer 2, the insulation layer 2 covering a part of both sides of the structural column 7, the inner wall 1 being away from the insulation layer 2 and being flush with the inner side of the structural column 7, in this case, not only the wall thickness is increased to ensure the insulation effect, but also the obvious protrusion of the structural column 7 is not visible from the inside of the wall, which effectively improves the aesthetics, the structural column 7 provides support for the infill wall, and avoids the wall being too long to cause the structure The strength is insufficient, the insulation layer 2 is close to the frame support 5 on the side facing the inner wall 1, and the insulation layer 2 covers a part of the frame support 5. The inner wall 1 is cast together with the structural column 7. The inner wall 1 is connected to the structural column 7 by horizontal steel bars to improve the structural strength of the inner wall 1. The inner wall 1 is connected to the frame support 5 by a seal 6 on the side close to the frame support 5. The seal 6 adopts a flexible connection to improve the earthquake resistance. The seal 6 adopts insulation material. The two connectors fasten the inner wall 1, the outer wall 8 and the insulation layer 2 into a whole. The structural column 7 is fastened to the insulation layer 2 and the outer wall 8 by a horizontal connector 3 and an inclined connector 4. The connector improves the fit between the multiple layers of the filling wall. Multiple structural columns 7 are arranged between two frame supports 5. A reserved groove 9 is set on the contact surface of the insulation layer 2 with the outer wall 8. A plurality of reserved grooves 9 are set. The reserved grooves 9 penetrate the insulation layer 2 from the upper end to the lower end. Because the outer wall 8 is narrow and inconvenient to vibrate, the reserved grooves 9 provide a vibration space for the outer wall 8, which is convenient for vibration work after the outer wall 8 is poured.

[0033] The horizontal connecting member 3 includes a horizontal buckle 17, a fixed bend, a connecting rod 19, a fixed disk 20 and a connecting disk 21. The center of the fixed disk 20 is connected to the horizontal buckle 17 through a buckle. The center of the horizontal buckle 17 is plugged into the connecting rod 19. The connecting rod 19 passes through the center of the fixed disk 20. The connecting rod 19 passes through the horizontal buckle 17 and a fixed bend 18 is set at one end. The fixed bend cooperates with the horizontal buckle 17 to fix the connecting rod 19. The connecting rod 19 passes through one end of the fixed disk 20 and is plugged into the connecting disk 21. The two ends of the connecting rod 19 are respectively located inside the inner wall 1 and the structural column 7. The connecting rod 19 passes through the insulation layer 2. The connecting disk 21 is arranged on the side of the insulation layer 2 close to the inner wall 1. The fixed disk 20 is located on the side of the insulation layer 2 close to the outer wall 8. The connecting rod 19 is set in a horizontal state. The horizontal connecting member 3 enhances the connection strength between the insulation layer 2, the inner wall 1 and the outer wall 8.

[0034] The inclined connector 4 includes a fixer 10, a connecting steel bar 12 and an inclined buckle 15. The fixer 10 is fixedly connected to the inclined buckle 15. The fixer 10 and the inclined buckle 15 are plugged into the connecting steel bar 12. The connecting steel bar 12 is obliquely plugged into the fixer 10. The buckle of the inclined buckle 15 is obliquely plugged into the connecting steel bar 12. The connecting steel bar 12 passes through one end of the inclined buckle 15 and a fixed end 11 is arranged. An extension section 16 is arranged on the side of the fixer 10 away from the inclined buckle 15. The extension section 16 is sleeved with the connecting steel bar 12. The fixed end 11 is bent. The fixed end 11 is connected to the inclined buckle 15 through a buckle. A reinforced end 13 is arranged on the end of the connecting steel bar 12 away from the fixer 10. An end cap 14 is sleeved on the end of the reinforced end 13. The reinforced end 13 can be in various shapes such as curved and circular. The reinforced end 13 of the inclined connector 4 improves the connection strength, so that the connection between the insulation layer 2 and the structural column 7 is more stable.

[0035] The reinforcing end 13 and the connecting steel bar 12 are integrated into one body, and a certain angle is formed between the reinforcing end 13 and the connecting steel bar 12 .

[0036] A construction method for cast-in-place concrete filling wall of a frame structure:

[0037] The first step is to level the foundation beam or floor, then measure and lay out the lines and set the template limit piles, place the insulation layer 2 on the outside of the frame pillar 5, and set the structural column 7 on the side close to the frame pillar 5, and connect the inner wall 1 on both sides of the structural column 7 through steel bars;

[0038] The second step is to tie and fix the wall reinforcement, structural column 7 reinforcement and pads, layout the insulation board of the insulation layer 2, and then install the insulation tungsten wire mesh and limit connection bridge;

[0039] The third step is to set the horizontal connector 3 and the inclined connector 4, and insert the tension bolts between the wall and the formwork;

[0040] Step 4: Adjust the position and verticality of the formwork, pour concrete, vibrate and maintain;

[0041] The fifth step is to remove the wall template, seal the bolt holes, set an anti-crack guide seam, and the anti-crack guide seam is a vertical groove set outside the outer wall 8 of the filling wall. When the wall is deformed, the anti-crack guide seam avoids the cracking of the wall. The filling wall is connected to the upper floor or the lower floor through steel bars and fixed by the upper floor or the lower floor;

[0042] The sixth step is to treat the thermal bridge area, press the fiberglass mesh into the plaster layer, and construct the finishing layer.

[0043] In this example, the filling wall improves the insulation effect by setting inner and outer wall panels on both sides of the insulation board. In order to strengthen the connection strength between the inner and outer wall panels and the insulation layer 2 so as to increase the degree of structural integration, the insulation board is penetrated by horizontal connectors 3 and inclined connectors 4 and the inner wall 1 and the outer wall 8 are connected at both ends. The inner wall 1, the outer wall 8 and the insulation board are fixedly connected as a whole by the two connectors to avoid separation or gaps between the three. At the same time, because the thickness of the outer wall 8 is relatively thin, usually about 5 cm, it is difficult for the vibrating equipment to extend when pouring concrete, so a reserved groove 9 is set to provide sufficient space for placing the vibrating equipment, so that the vibrating equipment can be conveniently used to vibrate the poured concrete.

[0044] In order to avoid the problem of insufficient strength when the wall is long, a structural column 7 is set on the side of the insulation layer 2 facing the inner wall 1 according to actual needs. The structural column 7 provides additional support for the wall of the infill wall. If windows need to be set on the wall, it is only necessary to adjust the position of the structural column 7. The reinforced infill wall can ensure both structural strength and insulation effect.

[0045] The inner wall 1 and the frame support 5 are connected by a sealant 6, which can fill the gap to complete the connection. At the same time, a flexible connection can be completed through the flexible structure of the sealant 6. The flexible connection makes the seismic performance better, and the structure of the filling wall will not affect the frame structure.

[0046] Embodiment 2: A construction method of a cast-in-place concrete filling wall of a frame structure:

[0047] In the first step, the insulation layer 2 is placed outside the frame support 5, and a structural column 7 is arranged on a side close to the frame support 5, and both sides of the structural column 7 are connected to the inner wall 1 by steel bars;

[0048] In the second step, a sealing strip is arranged on the inner wall 1 near the frame support 5;

[0049] The third step is to set a connector at the position of the inner wall 1;

[0050] Step 4: Set the horizontal connector 3 and the inclined connector 4 at the position of the structural column 7;

[0051] Step 5: Set templates on both sides of the insulation layer 2 and pour concrete;

[0052] In the sixth step, the inner wall 1 and the structural column 7 are vibrated in the structural column 7, and the outer wall 8 is vibrated in the reserved groove 9.

[0053] Embodiment 3: Figure 6 The inner wall 1 of the infill wall is a plane, and no structural column 7 is set. The outer wall 8 above the infill wall is close to the beam 22 of the house. The outer wall 8 and the insulation layer 2 are attached to the side wall of the beam 22. The inner wall 1 is located below the beam 22. The infill wall is fixed to the beam 22 by a connector. The connector is fixed by an inclined connector 4 and a horizontal connector 3. The inclined connector 4 passes through the outer wall 8, the insulation layer 2 and the beam 22. The structural strength is enhanced and connected by the beam 22 instead of the structural column 7. The inner wall 1 is connected to the beam 22 and the floor slab by steel bars. The structural column 7 is not used to make the wall surface a flat whole, which is more beautiful. The floor slab is softly connected at the bottom of the infill wall, and the frame pillars 5 or structural columns 7 are softly connected on both sides of the infill wall. Soft insulation materials can be used for soft connection.

[0054] In addition to using connectors to connect the filling wall and the cross beam 22, components such as steel sections, steel frames or fiber-reinforced materials can also be used to connect and fix them.

[0055] One side of the inner wall body 1 of the infill wall is a plane, and does not need to be supported by the structural column 7. The inner wall panel of the infill wall is connected to the floor slab through steel bars. Due to the use of the lower support, the top of the infill wall is softly connected to the crossbeam 22, and the two sides of the infill wall are softly connected to the frame pillars 5 or structural columns 7. Through the support from the bottom, soft insulation materials can be used for soft connection on the other three sides. The soft connection enhances the resistance of the wall surface to expansion and contraction deformation, so that the infill wall will not affect and damage the frame structure. In addition to steel bars, steel sections, and steel frames, other materials and forms such as concrete slabs can also be used for support. A variety of construction methods can be selected according to actual construction needs, which greatly enriches the construction methods.

[0056] Embodiment 4: The inner wall 1 is connected to the structural column 7 as a whole, the structural column 7 is close to the insulation layer 2, the inner wall 1 is connected to the structural column 7 through steel bars, the frame support 5 is close to the insulation layer 2, the sealing member 6 is bonded to the insulation layer 2 on one side close to the insulation layer 2, and the sealing member 6 is made of insulation material.

[0057] Embodiment 5: Figure 7As shown, the infill wall is disconnected between two frame pillars 5, and the infill walls on both sides of the disconnection are connected by soft connections. The soft connections are connected by thermal insulation materials. The infill wall is disconnected on both sides of the frame pillar 5, and the infill wall is disconnected on both sides of the structural column 7. Soft connections are set at the disconnection of the infill wall. The disconnection of the infill wall is filled with soft thermal insulation materials. The sealing material at the disconnection of the outer wall panel of the infill wall needs to be Class A thermal insulation or flexible materials. The inner wall 1 and the insulation layer 2 can be filled with thermal insulation materials or flexible materials for soft connection, but the sealing material at the disconnection of the outer wall panel must be Class A thermal insulation material. The Class A thermal insulation material is set at the disconnection of the outer wall panel of the structure mainly to ensure fire prevention and thermal insulation performance, and the disconnection structure will not change the form of the frame structure, and can also provide elasticity and deformation resistance for the infill wall to avoid damage to the wall or column due to wall expansion and contraction deformation during an earthquake.

[0058] In this example, the filling wall improves the insulation effect by setting inner and outer wall panels on both sides of the insulation board. In order to strengthen the connection strength between the inner and outer wall panels and the insulation layer 2 so as to increase the degree of structural integration, the insulation board is penetrated by horizontal connectors 3 and inclined connectors 4 and the inner wall 1 and the outer wall 8 are connected at both ends. The inner wall 1, the outer wall 8 and the insulation board are fixedly connected as a whole by the two connectors to avoid separation or gaps between the three. At the same time, because the thickness of the outer wall 8 is relatively thin, usually about 5 cm, it is difficult for the vibrating equipment to extend when pouring concrete, so a reserved groove 9 is set to provide sufficient space for placing the vibrating equipment, so that the vibrating equipment can be conveniently used to vibrate the poured concrete.

[0059] The inner wall 1 and the frame support 5 are connected by a sealant 6, which can fill the gap to complete the connection. At the same time, a flexible connection can be completed through the flexible structure of the sealant 6. The flexible connection makes the seismic performance better, and the structure of the filling wall will not affect the frame structure.

[0060] The directional terms mentioned in the present invention, such as "up", "down", "left", "right", etc., are only for better and clearer explanation and understanding of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0061] The above is a description of the preferred embodiments of the utility model, but it cannot be understood as a limitation of the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the scope of protection of the independent claims of the utility model are within the scope of protection of the utility model.

Claims

1. A cast-in-place concrete infill wall structure of a frame structure, comprising an infill wall, a frame support, and a connecting piece, characterized in that: The filling wall includes an inner wall, an outer wall and an insulation layer, the inner wall and the outer wall are respectively arranged on both sides of the insulation layer, a structural column is arranged on the side of the insulation layer close to the inner wall, the side of the insulation layer close to the inner wall is close to the frame support, the inner wall is connected to the structural column, a sealing member is arranged between the inner wall and the frame support, a connecting member is arranged on the insulation layer, and the connecting member is arranged at the position where the structural column is located, and a plurality of structural columns are arranged between two frame supports.

2. The cast-in-place concrete infill wall structure of a frame structure according to claim 1, characterized in that: A reserved groove is arranged on one side of the thermal insulation layer in contact with the outer wall, a plurality of the reserved grooves are arranged in parallel, and the reserved grooves penetrate the thermal insulation layer from the upper end to the lower end, and the connecting piece includes a horizontal connecting piece and an inclined connecting piece.

3. The cast-in-place concrete infill wall structure of a frame structure according to claim 2, characterized in that: The horizontal connecting piece includes a horizontal buckle, a fixed bend, a connecting rod, a fixed disk and a connecting disk, the center of the fixed disk is fixedly connected to the horizontal buckle, the center of the horizontal buckle is plugged into the connecting rod, the connecting rod passes through the center of the fixed disk, the connecting rod passes through one end of the horizontal buckle and is provided with a fixed bend, the fixed bend cooperates with the horizontal buckle to fix the connecting rod, the connecting rod passes through one end of the fixed disk and is fixedly connected to the connecting disk, the connecting rod fastens the inner wall, the outer wall and the insulation layer into a whole, the connecting rod passes through the insulation layer, the connecting disk is arranged on the insulation layer close to the inner wall, the fixed disk is located on the insulation layer close to the outer wall, and the connecting rod is arranged in a horizontal state; The inclined connecting piece includes a fixer, a connecting steel bar and an inclined buckle, the fixer is fixedly connected to the inclined buckle, the fixer and the inclined buckle are plugged into the connecting steel bar, the connecting steel bar is obliquely plugged into the fixer, the buckle of the inclined buckle is obliquely plugged into the connecting steel bar, the connecting steel bar passes through one end of the inclined buckle to provide a fixed end, the fixer is provided with an extension section on the side away from the inclined buckle, the connecting steel bar is sleeved on the extension section, the fixed end is provided with a bend, the fixed end is connected to the inclined buckle through the buckle, the connecting steel bar is provided with a reinforcement end on the end away from the fixer, and the end of the reinforcement end is sleeved with an end cap.

4. The cast-in-place concrete infill wall structure of a frame structure according to claim 3, characterized in that: The reinforcement end is welded to the connecting steel bar, and a certain angle is formed between the reinforcement end and the connecting steel bar.

5. The cast-in-place concrete infill wall structure of a frame structure according to claim 1, characterized in that: One side of the inner wall of the infill wall is a plane, the top of the infill wall is close to the beam, the top of the infill wall is fixedly connected to the beam, the bottom of the infill wall is softly connected to the floor slab, and both sides of the infill wall are softly connected to frame pillars or structural columns.

6. The cast-in-place concrete infill wall structure of a frame structure according to claim 1, characterized in that: One side of the inner wall of the infill wall is a plane, the lower part of the infill wall is fixedly connected to the floor slab, the upper part of the infill wall is softly connected to the cross beam, and both sides of the infill wall are softly connected to the frame pillars or structural columns.

7. The cast-in-place concrete infill wall structure of a frame structure according to claim 1, characterized in that: The inner wall is connected to the structural column as a whole, the structural column is close to the insulation layer, the inner wall is fixedly connected to the structural column, the frame support column is close to the insulation layer, the sealing member is connected to the insulation layer on one side close to the insulation layer, and the sealing member is made of insulation material.

8. The cast-in-place concrete infill wall structure of a frame structure according to claim 1, characterized in that: The filling wall is located between two frame pillars and is disconnected, and the filling walls on both sides of the disconnection are softly connected.

9. The cast-in-place concrete infill wall structure of a frame structure according to claim 1, characterized in that: The filling wall is disconnected at both sides of the frame support, the filling wall is disconnected at both sides of the structural column, the disconnected parts of the filling wall are filled with soft insulation materials, and the sealing materials at the disconnected parts of the exterior wall panels of the filling wall need to be Class A insulation materials or flexible materials.

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