CN112854570B - Shock attenuation joins externally prefabricated wallboard - Google Patents
Shock attenuation joins externally prefabricated wallboard Download PDFInfo
- Publication number
- CN112854570B CN112854570B CN202110117811.XA CN202110117811A CN112854570B CN 112854570 B CN112854570 B CN 112854570B CN 202110117811 A CN202110117811 A CN 202110117811A CN 112854570 B CN112854570 B CN 112854570B
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- China
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- angle steel
- connecting piece
- steel connecting
- prefabricated wallboard
- prefabricated
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- 230000035939 shock Effects 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 91
- 239000010959 steel Substances 0.000 claims abstract description 91
- 238000013016 damping Methods 0.000 claims abstract description 34
- 238000010276 construction Methods 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 241000272478 Aquila Species 0.000 description 1
- 241001146155 Emilia Species 0.000 description 1
- 235000002139 Emilia sonchifolia Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/90—Curtain walls comprising panels directly attached to the structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6812—Compressable seals of solid form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/948—Fire-proof sealings or joints
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model provides a shock attenuation joins externally prefabricated wallboard, belongs to assembled building technical field, including frame construction roof beam, joins externally prefabricated wallboard, upper portion angle steel connecting piece, lower part angle steel connecting piece, prefabricated wallboard embedded bar, support attenuator, damping constraint composite bed etc. the one side edge of upper portion angle steel connecting piece links to each other with the frame construction roof beam bottom of upper portion fixedly, the opposite side edge of upper portion angle steel connecting piece links to each other with the outer prefabricated wallboard through prefabricated wallboard embedded bar and nut is fixed, lower part angle steel connecting piece one side edge of a wing links to each other through bolt fastening with the outer prefabricated wallboard, and the opposite side edge of a wing links to each other through support embedded bar with the frame construction roof beam of lower part, be equipped with support attenuator between lower part angle steel connecting piece and the frame construction roof beam of lower part. According to the prefabricated wall plate, the upper angle steel connecting piece improves the horizontal earthquake-resistant performance of the wall plate, the lower angle steel connecting piece and the support damper improve the longitudinal earthquake-resistant performance of the wall plate, and the problem of damage to the externally hung wall plate caused by vibration is effectively solved.
Description
Technical Field
The invention belongs to the technical field of assembly type buildings, and particularly relates to a damping externally-hung prefabricated wall board.
Background
The enclosure wall in the building structure system of China mostly adopts clay bricks and masonry blocks, however, the construction of the wall is troublesome, and a large amount of resources are wasted. In order to respond to the novel building road and realize the sustainable development road, research on the novel wall body and the energy-saving technology thereof is not slow. The novel wall body mainly adopts the external heat-insulating composite wall body technology introduced from Europe at present, and the technology is the most mature, the cost is the lowest and the energy is the most saved. The traditional construction method of the building outer wall has the problems of water leakage, crack generation and the like of a window frame. If the prefabricated external wall panel is adopted, the wall panel is prefabricated in a factory, the window frame, the door frame and the wall panel are combined into a whole in the prefabrication process, and then the prefabricated external wall panel is transported to a construction site to be assembled with a main structure, so that the problem of leakage of the window frame is fundamentally solved.
The common connection between the external wall panel and the main body structure is divided into two types, namely flexible point support connection and rigid line support connection. The point support connection means that the external wall panel is connected with the main body structure through 4 support points, and proper adjustment deflection long holes are arranged on the bolt connecting piece, and the main body structure is adapted to the deformation of the main body structure under the action of horizontal wind load and earthquake in a swinging or sliding deformation mode without generating additional internal force. The line support connection means that the top of the wallboard is connected with a main structure support member by adopting a post-pouring section, two out-of-plane constraints are arranged at the lower part of the main structure support member, a horizontal adjustment deflection long hole is arranged on out-of-plane constraint angle steel, and the main structure is adapted to the deformation of the main structure under the action of horizontal wind load and earthquake through sliding deformation. The four-point flexible support mode has theoretical superiority, but the mode has higher requirements on the safety of the connecting nodes. In past earthquakes, such as the L' Aquila earthquake in 2009, the Emilia earthquake in 2012, and the Christchurch earthquake in new zealand in 2012, the earthquake hazard example of the whole external wall panel falling off due to the destruction of the connecting part is not spent.
Disclosure of Invention
In order to solve the technical problems, the invention provides the damping externally-hung prefabricated wallboard, the load of the externally-hung wallboard is transmitted to the frame structure beam through the mounting structure, the damping externally-hung prefabricated wallboard mounting structure with good stress performance is provided, the upper angle steel connecting piece improves the horizontal earthquake-resistant performance of the wallboard, the lower angle steel connecting piece and the support damper improve the longitudinal earthquake-resistant performance of the wallboard, and the problem of damage to the externally-hung wallboard caused by vibration is effectively solved.
The technical scheme adopted by the invention is as follows:
The utility model provides a shock attenuation external prefabricated wallboard, includes frame structure roof beam, external prefabricated wallboard, upper portion angle steel connecting piece, lower part angle steel connecting piece, prefabricated wallboard embedded bar, support attenuator, metal gasket, nut, bolt, rubber pad, damping constraint composite bed, frame structure roof beam includes the frame structure roof beam of upper portion and lower part, the one side edge of upper portion angle steel connecting piece links to each other through the bolt fastening with the frame structure roof beam bottom of upper portion, the opposite side edge of upper portion angle steel connecting piece links to each other with external prefabricated wallboard through prefabricated wallboard embedded bar and nut fixed, upper angle steel horizontal slotted hole has been seted up on the one side edge of upper portion angle steel connecting piece and external prefabricated wallboard, the upper angle steel horizontal slotted hole of prefabricated wallboard embedded bar runs through in the external prefabricated wallboard, sets gradually the nut, metal gasket, damping constraint composite bed on the prefabricated wallboard, lower part angle steel connecting piece one side links to each other through the bolt fastening with the frame structure roof beam bottom of external prefabricated wallboard, the opposite side edge of an upper portion is equipped with the support embedded bar between lower part angle steel connecting piece and the frame structure roof beam of lower part, the support embedded bar is equipped with the support embedded bar, the support embedded bar is connected with the support embedded bar, the support of lower part is equipped with the support embedded bar, the support is connected with the support embedded bar.
Further, the damping constraint composite layer is formed by sequentially connecting a steel sheet, a rubber damping plate and an aluminum sheet.
Further, an upper angle steel transverse rib plate is arranged on the upper angle steel connecting piece.
Further, a fireproof heat-insulating layer is arranged between the frame structure beam and the externally hung prefabricated wallboard, fireproof plates are arranged on the upper side and the lower side of the fireproof heat-insulating layer, the middle interlayer is a heat-insulating benzene plate, and the fireproof heat-insulating layer is arranged on the upper portion of the upper angle steel connecting piece.
Further, the support damper comprises an upper damping part and a lower damping part, a damping spring is arranged in the lower damping part, and through damper fixing holes are formed in corresponding positions of the upper damping part and the lower damping part.
Further, a lower angle steel rib plate is arranged on the lower angle steel connecting piece.
Further, waterproof rubber belts are arranged at the connecting positions between the external prefabricated wallboards, openings matched with the waterproof rubber belts are formed in the external prefabricated wallboards, mortar plugs are arranged on the outer sides of the waterproof rubber belts, waterproof paint is arranged on the outer sides of the external prefabricated wallboards, and an outer wall decorative layer is arranged after the waterproof paint is constructed.
The beneficial effects of the invention are as follows:
the shock-absorbing externally-hung prefabricated wallboard mounting structure is convenient and quick to mount, simple in structure, good in stress performance, capable of enabling loads of externally-hung wallboards to be transferred to frame structure beams through the mounting structure, capable of improving horizontal anti-seismic performance of wallboards through the upper angle steel connecting piece, capable of improving longitudinal anti-seismic performance of wallboards through the lower angle steel connecting piece and the support damper, and capable of effectively solving the problem of damage of the externally-hung wallboards caused by vibration.
Drawings
FIG. 1 is a schematic view of the overall structure of a shock absorbing externally hung prefabricated wall panel mounting structure according to the present invention;
FIG. 2 is a schematic detail view of the upper mounting structure of FIG. 1;
FIG. 3 is a right elevational view of the upper mounting structure of FIG. 1;
FIG. 4 is a schematic detail view of the lower mounting structure of FIG. 1;
FIG. 5 is a top view of the lower mounting structure of FIG. 1;
FIG. 6 is a detailed view of the construction of the seat damper of FIG. 1;
fig. 7 is a schematic view of the installation between externally hung prefabricated wall panels.
In the figure: 1 is a frame structure beam; 2 is an externally hung prefabricated wallboard; 3 is an upper angle steel connecting piece; 3-1 is a transverse oblong hole of the upper angle steel; 3-2 is an upper angle steel transverse rib plate; 4 is a lower angle steel connecting piece; 4-1 is a lower angle steel round hole; 4-2 is a lower angle steel rib plate; 5 is a pre-buried rod of the prefabricated wallboard; 6 is a support embedded rod; 7 is a support damper; 7-1 is an upper damping portion; 7-2 is a lower damping portion; 7-3 is a damping spring; 7-4 is a damper fixing hole; 8 is a metal gasket; 9 is a screw cap; 10 is a bolt; 11 is a rubber pad; 12 is a damping constrained composite layer; 12-1 is a steel sheet; 12-2 is a rubber damping plate; 12-3 is aluminum sheet; 13 is a fireproof heat insulation layer; 13-1 is a fireproof plate; 13-2 is a benzene plate; 14 is a waterproof rubber belt; 15 is waterproof paint; 16 is an outer wall decorative layer; 17 is mortar.
Detailed Description
The invention is described in detail below with reference to the drawings and examples.
As shown in fig. 1 to 6, the invention comprises a frame structure beam 1, an externally hung prefabricated wallboard 2, an upper angle steel connecting piece 3, a lower angle steel connecting piece 4, a prefabricated wallboard embedded rod 5, a support embedded rod 6, a support damper 7, a metal gasket 8, a nut 9 and a bolt 10; the upper angle steel connecting piece 3 is positioned at the lower side of the upper frame structure beam 1, is directly connected with the upper frame structure beam 1 through a bolt 10, is provided with a prefabricated wallboard embedded rod 5 made of metal at the joint of the upper angle steel connecting piece 3 and the external prefabricated wallboard 2, and is fixedly installed with a nut 9, a metal gasket 8 and the upper angle steel connecting piece 3 in sequence; the lower angle steel connecting piece 4 is positioned on the upper side of the lower frame structure beam 1, a support embedded rod 6 made of metal is arranged at the connecting part of the lower angle steel connecting piece, a nut 9, a metal gasket 8, the lower angle steel connecting piece 4 and a support damper 7 are fixedly arranged with the lower frame structure beam 1 in sequence, the lower angle steel connecting piece is directly connected with the external prefabricated wall board 2 through bolts 10, the connecting part between the external prefabricated wall boards 2 is arranged on the outer side of the frame structure beam 1, and a fireproof heat insulation layer 13 is filled between the external prefabricated wall board 2 and the frame structure beam 1.
As shown in fig. 1, the externally hung prefabricated wallboard 2 is connected with the frame structure beam 1 through an upper angle steel connecting piece 3 and a lower angle steel connecting piece 4 respectively, and the upper and lower parts are respectively horizontally and longitudinally shock-resistant and do not affect each other.
As shown in fig. 1, 2 and 3, an upper angle steel transverse oblong hole 3-1 is arranged at the contact surface of the upper angle steel connecting piece 3 and the externally-hung prefabricated wallboard 2, so that the vibration of the wallboard in the horizontal direction is mainly solved, the upper angle steel connecting piece is fixed on the externally-hung prefabricated wallboard 2 through a nut 9, a bolt 10, a metal gasket 8 and the upper angle steel connecting piece 3, and an upper angle steel rib plate 3-2 is further arranged on the upper angle steel connecting piece 3, so that the stress of the upper angle steel connecting piece 3 is more reasonable.
As shown in fig. 1 and 2, a damping constraint composite layer 12 is laid at the left end of the upper angle steel connecting piece 3, and the damping constraint composite layer comprises a steel sheet 12-1, a rubber damping plate 12-2 and an aluminum sheet 12-3, so that the longitudinal shock resistance of the wallboard is enhanced.
As shown in fig. 1, 4 and 5, a lower angle steel round hole 4-1 is formed in the contact surface of the lower angle steel connecting piece 4 and the frame structure beam 1, and the lower angle steel round hole corresponds to the position of the support embedded rod 6, the lower angle steel connecting piece 4 and the support damper 7 are fixed on the lower end frame structure beam 1 together through a nut 9, a bolt 10 and a metal gasket 8, and a lower angle steel rib plate 4-2 is further arranged on the lower angle steel connecting piece 4, so that the stress of the lower angle steel connecting piece 4 is more reasonable.
As shown in fig. 1 and 4, a rubber pad 11 is laid at the right end of the lower angle steel connecting member 4, which plays a role in reinforcing the horizontal seismic performance of the wallboard.
As shown in fig. 4,5 and 6, the section of the support damper 7 is the same as the contact surface of the lower angle steel connecting piece 4 and the frame structure beam 1, and comprises an upper damping part 7-1, a lower damping part 7-2 and a damping spring 7-3, mainly solves the longitudinal vibration of the wallboard, and a damper fixing hole 7-4 corresponding to the position of the support embedded rod 6 is arranged in the middle part.
As shown in fig. 7, waterproof rubber strips 14 are provided at the connection portions between the external prefabricated wall panels 2, openings corresponding to the waterproof rubber strips 14 are provided on the upper and lower sides of the external prefabricated wall panels 2, the outside of the waterproof rubber strips 14 is blocked by mortar 17, waterproof paint 15 is provided on the outside, and an external wall decoration layer 16 is applied after the waterproof paint 15 is constructed.
As shown in fig. 1 and 2, the fireproof heat insulation layer 13 is provided with fireproof plates 13-1 on the upper and lower sides, the middle interlayer is a heat insulation benzene plate material 13-2, and the fireproof heat insulation layer 13 is arranged on the upper part of the upper angle steel connecting piece 3.
As shown in fig. 1 to 6, the mounting steps are as follows:
(a) The upper angle steel connecting piece 3 and the lower angle steel connecting piece 4 are respectively fixedly connected with the frame structure beam 1 and the externally hung prefabricated wallboard 2 through bolts 10;
(b) The support damper 7 is connected with the support embedded rod 6 through the damper fixing hole 7-4 and is used for adjusting and fixing the position of the support damper 7;
(c) The lower angle steel connecting piece 4 is connected with the support embedded rod 6 through a lower angle steel round hole 4-1, the prefabricated wallboard embedded rod 5 is connected with the upper angle steel connecting piece 3 through an upper angle steel transverse long round hole 3-1, and a metal gasket 8 and a screw cap 9 are sequentially installed to enable the prefabricated wallboard embedded rod to be fixedly connected.
The working principle of the invention is as follows:
According to the shock absorption externally-hung prefabricated wallboard mounting structure, the frame structure beam 1 is fixedly connected with the externally-hung prefabricated wallboard 2 mainly through the upper angle steel connecting piece 3 and the lower angle steel connecting piece 4, the structural connection is simple, and the load of the externally-hung prefabricated wallboard 2 is transmitted to the frame structure beam 1 through the connecting piece, so that the stress performance is good; the upper angle steel transverse oblong holes 3-1 provide horizontal displacement for the external prefabricated wall boards 2, the support dampers 7 provide vertical displacement for the external prefabricated wall boards 2, rigidity of the external prefabricated wall boards 2 is fully utilized, anti-seismic performance of the frame structure beams 1 and the external prefabricated wall boards 2 is integrally improved, damage and collapse of building structures under the action of an earthquake are avoided, waterproof arrangement is adopted at joints of the external prefabricated wall boards 2, and protective heat insulation layers are arranged between the frame structure beams 1 and the external prefabricated wall boards 2.
Claims (5)
1. The utility model provides a shock attenuation joins externally prefabricated wallboard which characterized in that: including frame construction roof beam (1), external prefabricated wallboard (2), upper portion angle steel connecting piece (3), lower part angle steel connecting piece (4), prefabricated wallboard pre-buried pole (5), support pre-buried pole (6), support attenuator (7), metal gasket (8), nut (9), bolt (10), rubber pad (11), damping constraint composite layer (12), frame construction roof beam (1) include frame construction roof beam and the lower part of upper portion frame construction roof beam, the one side edge of upper portion angle steel connecting piece (3) is fixed continuous through bolt (10) with frame construction roof beam (1) bottom of upper portion, the opposite side edge of upper portion angle steel connecting piece (3) is fixed continuous through prefabricated wallboard pre-buried pole (5) and nut (9) with external prefabricated wallboard (2), upper portion angle steel connecting piece (3) has seted up on the one side that links to each other with external prefabricated wallboard (2) and has been crossed upper angle steel horizontal slotted hole (3-1), the upper horizontal slotted hole (3-1) of prefabricated wallboard pole (5) inserts in prefabricated wallboard (2), prefabricated wallboard (8), pre-buried pad (9) are set up in proper order, the lower angle steel connecting piece (4) is fixedly connected with the external prefabricated wallboard (2) through bolts (10), the other side flange is connected with the lower frame structure beam (1) through a support pre-buried rod (6), a support damper (7) is arranged between the lower angle steel connecting piece (4) and the lower frame structure beam (1), a lower angle steel round hole (4-1) matched with the support pre-buried rod (6) is formed in the flange, connected with the lower frame structure beam (1), of the lower angle steel connecting piece (4), the support pre-buried rod (6) penetrates through the lower angle steel connecting piece (4) and the support damper (7) and is inserted into the lower frame structure beam (1), and a nut (9) and a metal gasket (8) are arranged on the support pre-buried rod (6) after assembly;
the damping constraint composite layer (12) is formed by sequentially connecting a steel sheet (12-1), a rubber damping plate (12-2) and an aluminum sheet (12-3);
The support damper (7) comprises an upper damping portion (7-1) and a lower damping portion (7-2), a damping spring (7-3) is arranged in the lower damping portion (7-2), and through damper fixing holes (7-4) are formed in corresponding positions of the upper damping portion (7-1) and the lower damping portion (7-2).
2. The shock absorbing externally hung prefabricated wall panel according to claim 1, wherein: an upper angle steel transverse rib plate (3-2) is arranged on the upper angle steel connecting piece (3).
3. The shock absorbing externally hung prefabricated wall panel according to claim 1, wherein: the fireproof heat-insulating wall is characterized in that a fireproof heat-insulating layer (13) is arranged between the frame structure beam (1) and the externally hung prefabricated wall board (2), fireproof plates (13-1) are arranged on the upper side and the lower side of the fireproof heat-insulating layer (13), the middle interlayer is a heat-insulating benzene plate (13-2), and the fireproof heat-insulating layer (13) is arranged on the upper portion of the upper angle steel connecting piece (3).
4. The shock absorbing externally hung prefabricated wall panel according to claim 1, wherein: the lower angle steel connecting piece (4) is provided with a lower angle steel rib plate (4-2).
5. The shock absorbing externally hung prefabricated wall panel according to claim 1, wherein: the waterproof wall board is characterized in that waterproof rubber strips (14) are arranged at the connecting positions between the outer hanging prefabricated wall boards (2), openings matched with the waterproof rubber strips (14) are formed in the outer hanging prefabricated wall boards (2), mortar (17) is arranged on the outer sides of the waterproof rubber strips (14) to seal the waterproof rubber strips, waterproof paint (15) is arranged on the outer sides of the waterproof rubber strips, and an outer wall decorative layer (16) is arranged after the waterproof paint (15) is constructed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117811.XA CN112854570B (en) | 2021-01-28 | 2021-01-28 | Shock attenuation joins externally prefabricated wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117811.XA CN112854570B (en) | 2021-01-28 | 2021-01-28 | Shock attenuation joins externally prefabricated wallboard |
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| Publication Number | Publication Date |
|---|---|
| CN112854570A CN112854570A (en) | 2021-05-28 |
| CN112854570B true CN112854570B (en) | 2024-06-28 |
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| CN202110117811.XA Active CN112854570B (en) | 2021-01-28 | 2021-01-28 | Shock attenuation joins externally prefabricated wallboard |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529938A (en) * | 2021-07-29 | 2021-10-22 | 合肥工业大学 | Fabricated structural system |
| CN115233857B (en) * | 2022-06-21 | 2023-05-23 | 华南理工大学 | Shock-proof structure node for assembled steel structure externally-hung wallboard |
| CN115653634B (en) * | 2022-12-05 | 2023-03-21 | 中国矿业大学(北京) | Semi-rigid connecting device for assembled cladding panel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214785158U (en) * | 2021-01-28 | 2021-11-19 | 沈阳建筑大学 | Shock attenuation joins externally prefabricated wallboard |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11293811A (en) * | 1998-04-09 | 1999-10-26 | Sekisui House Ltd | Aseismic device for steel rahmen structure |
| CN102953447B (en) * | 2011-08-19 | 2016-03-09 | 贾猛虎 | A kind of sound insulation vibration absorber |
| CN206174207U (en) * | 2016-11-02 | 2017-05-17 | 周琼瑶 | Shockproof building structure |
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| CN108978949B (en) * | 2018-08-30 | 2023-08-04 | 新疆中鼎建设集团有限公司 | Steel frame externally-hung filling wall structure system, assembled filling wallboard and construction method |
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| CN214785158U (en) * | 2021-01-28 | 2021-11-19 | 沈阳建筑大学 | Shock attenuation joins externally prefabricated wallboard |
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