Upper partition wall structure of anti-seismic damper
By adopting the design of keel structure and gypsum board in the wall structure of the seismic damping device, the problems of complex and unsafe construction in existing technologies have been solved, the convenient and safe construction process is achieved, and the decorative effect and construction period is improved.
Patent Information
- Application Number
- CN202420266105.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The existing seismic damper partition wall structure has problems such as difficult to plant reinforcement, large angle of hanging beams, difficult to control masonry quality, and inability to guarantee safety during masonry, resulting in complex and unsafe construction.
The tilt -installed damping device is used to combine the design of the keel structure and gypsum board to cancel the suspender beams and achieve the wall structure through the keel structure and the paving of gypsum boards. The process is simple and does not involve wet operations.
It has achieved convenient construction, safe and reliable, good decoration effect, and reduced the technical requirements of workers, improved the construction period, accelerated the construction progress, and has the advantages of green and low -carbon.
Smart Images
Figure CN222413542U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of seismic damper partition wall buildings, and in particular to a seismic damper upper partition wall structure. Background Art
[0002] Based on the repairable seismic design concept, the purpose is to enhance the seismic performance of the structure and reduce the post-earthquake repair cost, targeting the shortcomings of the existing self-resetting energy-absorbing supports, such as high cost, difficult connection, and inflexible layout.
[0003] Dampers are widely used in buildings. The main characteristics of a structure usually include mass, stiffness (period), and damping. Working on stiffness and mass is a common practice, but another solution is to work on damping or energy dissipation in a dynamic system. After the friction metal seismic damper is installed, it is sealed with aerated concrete blocks. In order to meet the working requirements of the damper, the filling wall cannot have any form of connection with the damper. Traditional practices such as Figure 1 As shown in the figure, a hanger a is set on the top of the frame beam, connected with the angle iron c to form a hanging beam, and horizontal tie bars b are designed between the two dampers 1 for reinforcement. Then, aerated concrete blocks d are laid in the vacant parts outside the hanging beam and the damper, and the wall is rooted on the hanging beam. Such a design will cause the following problems:
[0004] 1. It is difficult to plant reinforcement;
[0005] According to design calculations, the embedding depth of the top reinforcement (hanger rod a) must reach 5000mm, which makes the construction difficult.
[0006] 2. The hanging beam has a large angle;
[0007] The angle of the hanging beam is 49°, the concrete volume is small, and the pouring is difficult;
[0008] 3. It is difficult to control the quality of masonry;
[0009] It is difficult to arrange bricks at the hanging beam position and a lot of material is wasted when cutting aerated blocks.
[0010] 4. Safety cannot be guaranteed during masonry construction;
[0011] Based on this status quo, the utility model proposes a detailed design and construction method which eliminates hanging beams and hanging columns. Summary of the invention
[0012] In order to overcome the deficiencies in the above-mentioned related technologies, the embodiment of the present application provides a seismic damper upper partition wall structure, which is convenient to construct, safe and reliable, has a good decorative effect, and at the same time, the technology does not require high operating skills of workers.
[0013] The technical solution adopted by the embodiment of the present application to solve the technical problem is:
[0014] A seismic damper upper partition wall structure includes an inclined damper, a keel structure and a gypsum board:
[0015] The keel structure includes a top keel arranged at the top of the reserved opening in the wall and a ground keel arranged on the ground parallel to the top keel, frame keels are arranged at the joints of the top keel and the ground keel at both ends, vertical keels are equidistantly arranged between the top keel and the ground keel, through keels are equidistantly interspersed between a plurality of the vertical keels, and a plurality of the vertical keels and the through keels are also fixed to the damper;
[0016] The gypsum board is laid on the outer side of the keel structure.
[0017] Furthermore, the distance between adjacent vertical keels is 300 mm.
[0018] Furthermore, when the height of the partition wall is below 3m, one through keel is used; when the height exceeds 3m, one through keel is arranged every 1.2m.
[0019] Furthermore, the vertical deviation of the elevations of the top keel, the ground keel, the frame keel, the vertical keel and the through keel is ≤3mm, and the surface unevenness is ≤2mm.
[0020] Furthermore, when the gypsum board is laid vertically, its long side joints fall on the vertical keel, the gypsum boards on the outer side of the keel structure are arranged in two layers, the gypsum boards on both side surfaces of the keel structure and the two layers of gypsum boards on the same side of the keel structure are arranged in staggered seams.
[0021] Furthermore, the joints between adjacent gypsum boards are 3 mm to 6 mm.
[0022] Furthermore, the upper partition wall structure of the seismic damper also includes self-tapping screws for fixing the gypsum board to the keel structure, the spacing between adjacent self-tapping screws along the periphery of the gypsum board is not greater than 200 mm, the spacing between adjacent self-tapping screws in the middle part of the gypsum board is not greater than 300 mm, and the distance between the self-tapping screws and the edge of the gypsum board is 10 to 16 mm.
[0023] Furthermore, a rock wool board is laid between the keel structure and the inner layer of the gypsum board.
[0024] Furthermore, the contact points between the top keel, the ground keel and the frame keel in the keel structure and the wall are also filled with a polyurethane foam layer or a sealing strip.
[0025] The advantages of the embodiments of the present application are:
[0026] 1. Convenient construction: This application only requires the installation of the keel structure and the sealing of the gypsum board; the process is simple, does not involve wet work, and is not affected by winter construction.
[0027] 2. Safe and reliable: Due to the simple process, short construction time and reduced cross-operation between processes, safety is more easily guaranteed.
[0028] 3. Good decorative effect: After the installation of the light steel frame partition wall is completed, only putty and paint are needed to meet the acceptance standards, which is simpler than mortar construction.
[0029] 4. This technology does not require high technical skills of workers, and achieves complete isolation between the wall and the seismic damper 1. There is no wet operation during construction, which greatly improves the speed of construction. It has the advantages of green and low carbon. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 A schematic diagram of the structure of the upper partition wall of the seismic damper in the related technology provided in the background technology;
[0031] Figure 2 A schematic diagram of a cross-sectional structure of a partition wall structure of a "human"-shaped seismic damper provided in an embodiment of the present application;
[0032] Figure 3 A schematic diagram of a three-dimensional partial structure of an upper partition wall structure of a seismic damper provided in an embodiment of the present application;
[0033] Figure 4 Provided for the implementation of this application Figure 2 Schematic diagram of the cross-sectional structure at 1-1 in FIG.
[0034] Figure 5 Provided for the implementation of this application Figure 2 Schematic diagram of the cross-sectional structure at 2-2 in FIG.
[0035] Figure 6 A schematic diagram of a partition wall structure of a single seismic damper provided in an embodiment of the present application;
[0036] Figure 7 Provided for the implementation of this application Figure 6 Schematic diagram of the cross-sectional structure at 1-1 in FIG.
[0037] Figure 8 Provided for the implementation of this application Figure 6 Schematic diagram of the cross-sectional structure at 2-2 in FIG.
[0038] In the figure: 1- damper; 2- keel structure; 21- top keel; 22- ground keel; 23- frame keel; 24- vertical keel; 25- through keel; 3- gypsum board; 4- self-tapping screw; 5- rock wool board; 6- polyurethane foam layer or sealing strip; a- hanger; b- horizontal tie bar; c- angle iron; d- aerated concrete block. DETAILED DESCRIPTION
[0039] The technical solution in the embodiments of the present application is to solve the deficiencies in the related technologies referred to in the above background technology, and the overall idea is as follows:
[0040] Embodiment 1:
[0041] like Figure 2-Figure 8 As shown, a seismic damper upper partition wall structure includes an inclined damper 1, a keel structure 2 and a gypsum board 3:
[0042] The keel structure 2 includes a top keel 21 arranged at the top of the reserved opening in the wall and a top keel 21 arranged on the ground and parallel to the top keel 21, a frame keel 23 is arranged at the joints of the top keel 21 and the ground keel 22 at both ends, vertical keels 24 are equidistantly arranged between the top keel 21 and the ground keel 22, through keels 25 are equidistantly interspersed between a plurality of vertical keels 24, and a plurality of vertical keels 24 and through keels 25 are also fixed to the damper 1;
[0043] The gypsum board 3 is laid on the outer side of the keel structure 2 .
[0044] In this embodiment, 1. Convenient construction: This application only needs to install the keel structure 2 and seal the gypsum board 3; the process is simple. During installation, the top keel 21, the top keel 21, the frame keel 23, the vertical keel 24 and the through keel 25 are installed in sequence, and then the gypsum board 3 is laid on the exposed structure of the installed keel structure 2. The process does not involve wet operations and is not affected by winter construction. 2. Safe and reliable: Due to the simple process and short construction time, the cross-operation between the various processes is reduced, and safety is more easily guaranteed. 3. Good decorative effect: After the installation of the light steel keel partition wall is completed, only putty and paint are needed to meet the acceptance standards, which is simpler than mortar construction. 4. This technology does not require high operating skills of workers, and realizes complete isolation between the wall and the seismic damper 1. There is no wet operation during construction, which greatly improves the speed of construction. It has the advantages of being green and low-carbon.
[0045] The spacing between adjacent vertical keels 24 is 300 mm.
[0046] When the height of the partition wall is less than 3m, one through keel 25 is used; when the height exceeds 3m, one through keel 25 is set every 1.2m.
[0047] The vertical deviation of the elevations of the top keel 21, the ground keel 22, the frame keel 23, the vertical keel 24 and the through keel 25 is ≤3mm, and the surface unevenness is ≤2mm.
[0048] When the gypsum board 3 is laid vertically, its long side joint falls on the vertical keel 24. The gypsum board 3 on the outer side of the keel structure 2 is set as an inner and outer layer. The gypsum board 3 on both side surfaces of the keel structure 2 and the inner and outer layers of gypsum board 3 on the same side of the keel structure 2 are all arranged with staggered seams.
[0049] The joints between adjacent gypsum boards 3 are 3 mm to 6 mm.
[0050] The upper partition wall structure of the seismic damper also includes self-tapping screws 4 for fixing the gypsum board 3 on the keel structure 2. The spacing between adjacent self-tapping screws 4 along the periphery of the gypsum board 3 is not greater than 200 mm, the spacing between adjacent self-tapping screws 4 in the middle part of the gypsum board 3 is not greater than 300 mm, and the distance between the self-tapping screws 4 and the edge of the gypsum board 3 is 10 to 16 mm.
[0051] A rock wool board 5 is also laid between the keel structure 2 and the inner gypsum board 3. The design of the rock wool board 5 is beneficial to improving the thermal insulation effect of the partition wall structure.
[0052] The contact points between the top keel 21, the floor keel 22 and the frame keel 23 in the keel structure 2 and the wall are also filled with a polyurethane foam layer or a sealing strip 6. The polyurethane foam layer or the sealing strip 6 is used to improve the sealing effect between the keel structure 2 and the concrete wall.
[0053] The application construction steps are as follows:
[0054] ①、Marking line: Determine the design size of the partition wall at the reserved opening of the wall and mark the width of the keel. The marking line is clear and the position is accurate.
[0055] ②. Fix the top keel 21 and the ground keel 22: fix the top keel 21 and the ground keel 22 along the elastic line, and the keel joints should be kept straight; fix the frame keel 23: fix the frame keel 23 along the elastic line, and the edge line of the keel should coincide with the elastic line.
[0056] ③. Install the vertical purlin 24: The vertical purlin 24 should be installed vertically, and the spacing between the vertical purlins 24 should be arranged according to the design requirements. The spacing between the vertical purlins 24 is 300mm.
[0057] ④. Install the through purlin 25: When the height of the partition wall is less than 3m, use one through purlin 25; when the height exceeds 3m, set a through purlin 25 every 1.2m.
[0058] ⑤. Door and window joints and special joint treatment: The installation of partition keels with special structures, such as curved and inclined partitions, should comply with design requirements.
[0059] ⑥. Laying electrical pipes and installing wall-mounted equipment: pre-buried pipes and wall-mounted equipment according to the requirements of the drawings. It is required to be carried out simultaneously with the installation of the keel structure 2, or before the other side of the gypsum board 3 is sealed, and local reinforcement measures are taken to fix it firmly. When laying pipelines in the wall, the electrical equipment professionals should avoid cutting through the through keel 25 and the vertical keel 24, and avoid setting pipelines along the lower end of the wall.
[0060] ⑦. Check, correct and reinforce the keel structure 2: Before installing the gypsum board 3, check whether the partition frame is firm, the door and window frames, various wall-mounted equipment, and the installation and fixation of pipelines meet the design requirements. If there are any loose spots, they should be reinforced. The vertical deviation of the keel facade should be ≤3mm, and the surface unevenness should be ≤2mm.
[0061] ⑧. Installation of gypsum board 3: gypsum board 3 should be laid vertically, and the long side, i.e. the encapsulated side joint, should fall on the vertical keel 24; the gypsum boards 3 on both sides of the keel structure 2 and the inner and outer layers of gypsum boards 3 on one side of the keel structure 2 should be arranged in staggered joints, and the joints should not fall on the same vertical keel 24; the spacing of the self-tapping screws 4 along the periphery of the gypsum board 3 should not be greater than 200mm, the spacing of the self-tapping screws 4 in the middle part should not be greater than 300mm, and the distance between the self-tapping screws 4 and the edge of the gypsum board 3 should be 10-16mm; when installing the gypsum board 3, it should be fixed from the middle of the gypsum board 3 to the four sides of the board, and the self-tapping screws 4 should be slightly buried in the gypsum board 3, but the paper surface should not be damaged. The whole gypsum board 3 should be used. If it needs to be butt-jointed, it should be close, but not forced into place.
[0062] ⑨. The joints of gypsum board 3 are generally 3mm to 6mm, and the grooves must be connected to each other.
[0063] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present application, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present application.
Claims
1. A seismic damper upper partition wall structure, comprising an inclined mounted damper (1), characterized in that: Also includes: The keel structure (2) comprises a top keel (21) arranged at the top of the reserved opening in the wall and a ground keel (22) arranged on the ground and parallel to the top keel (21), a frame keel (23) is arranged at the joint of the two ends of the top keel (21) and the ground keel (22), vertical keels (24) are arranged equidistantly between the top keel (21) and the ground keel (22), through keels (25) are arranged equidistantly between a plurality of the vertical keels (24), and a plurality of the vertical keels (24) and the through keels (25) are also fixed to the damper (1); The gypsum board (3) is laid on the outer side of the keel structure (2).
2. The seismic damper upper partition wall structure according to claim 1, characterized in that: The distance between adjacent vertical keels (24) is 300 mm.
3. The seismic damper upper partition wall structure according to claim 1, characterized in that: When the height of the partition wall is less than 3 m, one through keel (25) is used; when the height of the partition wall is more than 3 m, one through keel (25) is arranged every 1.2 m.
4. The seismic damper upper partition wall structure according to claim 1, characterized in that: The vertical deviation of the elevations of the top keel (21), the floor keel (22), the frame keel (23), the vertical keel (24) and the through keel (25) is ≤3mm, and the surface unevenness is ≤2mm.
5. The seismic damper upper partition wall structure according to claim 1, characterized in that: When the gypsum board (3) is laid vertically, its long side joint falls on the vertical keel (24), the gypsum board (3) on the outer side of the keel structure (2) is arranged as an inner and outer layer, and the gypsum boards (3) on both side surfaces of the keel structure (2) and the inner and outer layers of the gypsum boards (3) on the same side of the keel structure (2) are arranged in staggered joints.
6. The seismic damper upper partition wall structure according to claim 1, characterized in that: The joints between adjacent gypsum boards (3) are 3 mm to 6 mm.
7. The seismic damper upper partition wall structure according to claim 1, characterized in that: It also includes self-tapping screws (4) for fixing the gypsum board (3) on the keel structure (2), the spacing between adjacent self-tapping screws (4) along the periphery of the gypsum board (3) is not greater than 200 mm, the spacing between adjacent self-tapping screws (4) in the middle part of the gypsum board (3) is not greater than 300 mm, and the distance between the self-tapping screws (4) and the edge of the gypsum board (3) is 10 to 16 mm.
8. The seismic damper upper partition wall structure according to claim 1, characterized in that: A rock wool board (5) is also laid between the keel structure (2) and the inner layer of the gypsum board (3).
9. The seismic damper upper partition wall structure according to claim 1, characterized in that: The contact points between the top keel (21), the floor keel (22) and the frame keel (23) in the keel structure (2) and the wall are also filled with a polyurethane foam layer or a sealing strip (6).