CN105507451A - Fabricated wallboard structure system - Google Patents
Fabricated wallboard structure system Download PDFInfo
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- CN105507451A CN105507451A CN201610065146.3A CN201610065146A CN105507451A CN 105507451 A CN105507451 A CN 105507451A CN 201610065146 A CN201610065146 A CN 201610065146A CN 105507451 A CN105507451 A CN 105507451A
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- anchoring
- prefabricated panel
- junction plate
- anchoring piece
- power consumption
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention provides a fabricated wallboard structure system. The system comprises a foundation, prefabricated wallboards and prestressed tendons, wherein the prefabricated wallboards are arranged on the foundation; the prestressed tendons connect the prefabricated wallboards and the foundation into a whole. The system is characterized in that at least two prefabricated wallboards are connected and positioned by horizontal seam connecting pieces in the vertical direction and are connected and positioned by vertical seam connecting pieces in the horizontal direction. The system not only is convenient to install and has high assembly efficiency but also has the effects of reducing damages of earthquake action to transverse seam and vertical seam connection nodes of adjacent wallboards in the case of earthquake disasters or under other exogenic actions and improving the shock resistance of the wallboards or other corresponding safety factors.
Description
Technical field
The present invention relates to Construction Anti-earthquake and cushion technique field, particularly a kind of assembled wallboard structural system.
Background technology
In assembled architecture industry, in order to make building form overall structure, prefabricated panel, between precast beam and precast floor slab, unavoidably there is a large amount of cast-in-place part.In order to improve assembly rate, reducing cast-in-place part as far as possible, then needing between wallboard with wallboard and between wallboard with floor to be connected by fixed connecting piece.Fixed connecting piece makes to form the very large entirety of rigidity between prefabricated panel.But, for multilayer assembled wallboard structural system, image height layer fabricated shear wall structural system is not needed to adopt equivalent cast-in-place principle to form the very large Lateral Resistant System of rigidity like that, the too large antidetonation to multistory building of rigidity is also disadvantageous simultaneously, and the seismic energy of meeting hyperabsorption produces the destruction of unrepairable.And during construction, the location between wallboard and fixing comparatively difficulty, shearing resistance and anti-seismic performance not good enough, affect construction quality and security performance.
For solving the problems of the technologies described above, in prior art, disclose the technology using fixed connecting piece to connect prefabricated panel, although disclosed fixed connecting piece plays the effect that fixing wallboard laterally stitches when wallboard is installed, but not only efficiency of assembling is low for it, and the wall plate structure of this fixed connecting piece is used not play the requirements for fortification against earthquake of " strong shear capacity and weak bending capacity ".
Therefore develop that a kind of site assembly is simple and quick, efficiency of assembling is high and wet trade is few, the structural system with good anti-seismic performance or energy dissipation capacity is current problem demanding prompt solution.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of easy construction, efficiency of assembling high, the assembled wallboard structural system of the antidetonation demand that can meet.
Solution of the present invention is achieved in that a kind of assembled wallboard structural system, comprise basis, prefabricated panel and presstressed reinforcing steel, described prefabricated panel is arranged on basis, described prefabricated panel and basis are connected into entirety by described presstressed reinforcing steel, at least two pieces of described prefabricated panels connect location at vertical direction by horizontal joint connector, and at least two pieces of described prefabricated panels connect location by vertical seam connector in the horizontal direction; Described horizontal joint connector comprises power consumption part and at least two the first anchoring pieces, wherein, described power consumption part comprises top board, base plate and the first junction plate, described top board is connected by the first junction plate with base plate, described first junction plate is provided with hole, hole, described first anchoring piece is arranged on the two ends up and down of described power consumption part, and described first anchoring piece is fixedly connected with by power consumption part; Described vertical seam connector comprises at least two the second anchoring pieces and offers the second porose junction plate, and described second junction plate is overlapped at least two the second anchoring pieces, and described second anchoring piece is fixedly connected with by the second junction plate.As described in such scheme, prefabricated panel is assembled into assembled wall board by horizontal joint connector and vertical seam connector, in wallboard structural system installation process, horizontal joint connector and vertical seam connector play the effect of fixing wallboard horizontal joint and vertical seam respectively, and when running into earthquake disaster or under other External Force Actings, first there is stretching elastic-plastic deformation in the connector being positioned at wallboard horizontal joint and vertical seam two ends, such guarantee body of wall does not occur to destroy along the shearing slip of horizontal joint, reaches the requirements for fortification against earthquake of " strong shear capacity and weak bending capacity "; The setting of presstressed reinforcing steel, by prefabricated panel in vertical closely series connection, forms vertical globality and rigidity all well shear wall.
In the assembling process of wallboard, described horizontal joint connector is arranged between prefabricated panel setting up and down, or be arranged between prefabricated panel and precast beam, or be arranged between prefabricated panel and floor, mainly illustrate that horizontal joint connector is arranged at the situation between prefabricated panel setting up and down herein, described at least two the first anchoring pieces are anchored on two pieces of adjacent prefabricated panels setting up and down respectively, the first described anchoring piece part exposes, and the described part that leaks outside is convenient to be connected with power consumption part.Described vertical seam connector is arranged between the prefabricated panel of left and right setting, and at least two described second anchoring pieces are anchored on about the two pieces adjacent prefabricated panels arranged respectively, and described second anchoring piece part exposes to be convenient to be connected with the second junction plate.Described anchoring piece can be embedded on prefabricated panel, also can be to be arranged on prefabricated panel in the later stage.Horizontal joint connector of the present invention and being vertically sewn on is installed and normal is used a lower fixation, simultaneously as a kind of damper, there is certain energy dissipation capacity, in generation earthquake or under other external force, be provided with first junction plate in hole and the second junction plate as a kind of damper, there is certain energy dissipation capacity, in generation earthquake or under other external force, the tapping of the first junction plate and the second junction plate is weak spot, elastic-plastic deformation and shear strain can be there is, transmit the vertical shear between wallboard, consumed energy simultaneously.Described hole can be diamond hole, elliptical aperture, mounting hole or bar hole, and above described holes can produce certain distortion, and it is excessive to be unlikely to again distortion.
The present invention is not only easy for installation, and efficiency of assembling is high, and running into earthquake disaster or reducing geological process to adjacent wall board laterally seam and vertical destruction of stitching connected node under other External Force Actings, improves its shock resistance or other corresponding safety factor.
Further, described first anchoring piece comprises at least one anchoring peg or anchoring supporting leg.The setting of anchoring peg or anchoring supporting leg, especially arranges multiple anchoring peg or anchoring supporting leg, can increase the anchored force of connector.Described first anchoring piece also can be only anchoring peg or anchoring supporting leg, this kind of situation, the power consumption anchoring peg at the upper and lower two ends of part or anchoring supporting leg respectively with top board and base plate welding fabrication.
Further, described first anchoring piece comprises fixed head and the anchoring peg that is arranged on fixed head or anchoring supporting leg.So, the setting of fixed head is convenient to connect top board and base plate, and the setting of anchoring peg or anchoring supporting leg, mainly plays anchorage effect, increases the anchored force of the first anchoring piece.
Further, described power consumption part also comprises side plate, and described power consumption part is enclosed the box body of an opening by described top board, base plate and side plate.Before pre-buried anchoring piece, in advance described power consumption part is fixedly connected with first anchoring piece, then the first anchoring piece is fixed on prefabricated panel therewith, like this, during installation, after wallboard dropping place, only need power consumption part to be fixedly connected with the first anchoring piece being embedded in another prefabricated panel, can installation process be simplified, power consumption part is arranged to the box body of an opening, avoid concrete to enter power consumption part inner, block the connecting hole on top board or base plate, impact is installed.Described side plate mainly plays the effect preventing concrete from entering power consumption part, and for saving material and cost, the material of described side plate is preferably steel sheet.
Further, the fixed head of described power consumption part upper end is connected with top board and base plate by bolt or screw rod respectively with the fixed head of described power consumption part lower end; Described top board, base plate and fixed head are provided with connecting hole, the side tapping that described fixed head is provided with anchoring peg or anchoring supporting leg is provided with sleeve, described sleeve be provided with described screw rod with the use of internal thread, connecting hole and body described in described screw rod cross-under.Adopt the mode of bolt or screw rod, have construction simple and convenient, the controllable advantage of stretch-draw dynamics, drastically increases connection reliability.Described sleeve can adopt Type of Welding to be connected with fixed head, for convenience of installing, described sleeve is pre-buried or be arranged in described prefabricated panel together with anchoring piece, during connection, by screw rod through inserting in sleeve after the connecting hole on top board or base plate, the first anchoring piece can be fixedly connected with power consumption part by rotary screw.
Further, described second junction plate is connected by bolt or screw rod with the second anchoring piece of its overlap joint.Adopt the connected mode of bolt or screw rod, have construction simple and convenient, the controllable advantage of stretch-draw dynamics, drastically increases connection reliability.Should be appreciated that described second junction plate is welded on the upper connected mode of the anchoring piece at its two ends or other equivalent way should within protection scope of the present invention.The anchoring piece one end that also can be described second junction plate and its two ends is with bolts, and the other end adopts bolt or screw rod to connect.
Further, the described second anchoring piece box body that comprises end face and a lateral opening and the anchoring supporting leg that is arranged on box body.Setting like this, the intensity of second anchoring piece own is large, and effectively increase the contact area of anchoring piece and prefabricated panel, when anchoring piece is anchored to after in prefabricated panel, resistance to tension is strong, not easily body of wall itself is damaged, after anchoring supporting leg is set on box body, add the anchored force of the second anchoring piece simultaneously.
Further, bottom surface and the described holder of described second anchoring piece are provided with connecting hole, the bottom surface of described second anchoring piece is provided with sleeve away from the side tapping of the second junction plate, described sleeve be provided with described screw rod with the use of internal thread, connecting hole and sleeve described in described screw rod cross-under.Described sleeve can adopt Type of Welding to be connected with anchoring piece, for convenience of installing, described sleeve is pre-buried or be arranged in described prefabricated panel together with the second anchoring piece, during connection, by screw rod through inserting in sleeve after connecting hole on bottom surface and the second anchoring piece sidewall connecting hole, the second junction plate can be fixedly connected with the second anchoring piece by rotary screw.
Further, described sleeve outer wall is provided with at least one supporting leg.Setting like this, avoids the process middle sleeve of rotary screw and prefabricated panel to relatively rotate on the one hand, is conducive to installing, the booster action that supporting leg also can be certain simultaneously.
Further, described connecting hole is waist-shaped hole or strip hole.So, be conducive to docking assembling when installing on the one hand, reduce spelling difficulty of construction, on the other hand under earthquake or other External Force Actings, screw rod or bolt can move along bar hole or mounting hole, play good cushioning effect, absorb certain earthquake or the energy of external force.
Further, described first junction plate and the second junction plate are prepared by spring steel or mild steel.Setting like this, effectively increases by the first junction plate and the second junction plate is flexible, namely increases its elastic deformation under the effect of earthquake or other external force, is conducive to absorbing and the energy of dissipation loading propagation, increases the effect of body of wall damping.
Further, described presstressed reinforcing steel is parallel to short transverse layout one row or two rows of prefabricated panel; Like this, the short transverse that presstressed reinforcing steel is parallel to concrete panel is arranged a row, two rows or arranges more, precast wall body inside can be made to form uniform prestressed structure, the short transverse that many rows presstressed reinforcing steel is parallel to concrete panel is arranged, effective constraint can be formed in longitudinal direction and horizontal direction to body of wall, effectively prevent the significantly displacement of body of wall under earthquake disaster, improve the anti-seismic performance of assembled wallboard structural system.
Further, described prefabricated panel is precast hollow slab, and the hollow parts of described precast hollow slab is the hollow hole of up/down perforation, is provided with stopping means in described hollow hole, and described presstressed reinforcing steel is arranged in described stopping means; So, the hollow parts of precast hollow slab is the hollow hole of up/down perforation, stopping means is provided with in described hollow hole, described presstressed reinforcing steel is arranged at after in described stopping means, presstressed reinforcing steel can accurately be located, meanwhile, because being reserved with ship clearance in stopping means, presstressed reinforcing steel can only be swung in scope of design.
Further, described prefabricated panel is solid slab, is provided with the sleeve pipe passed for presstressed reinforcing steel in described solid slab; Setting like this, when prefabricated panel is solid slab, when being provided with the sleeve pipe passed for presstressed reinforcing steel in plate, the anti-pressure ability of prefabricated panel is significantly strengthened, thus make presstressed reinforcing steel can apply larger tension force, improve the shock resistance of assembled wallboard structural system further.
Further, be in the milk by joint bar between described prefabricated panel and basis and be connected and fixed.Setting like this, after being connected and fixed by joint bar grouting between prefabricated panel and basis, the connection between prefabricated panel and basis is greatly improved, and has become rear connecting overall, has improve the globality between prefabricated panel and basis.
Further, water-proof strip is provided with in described horizontal joint and/or vertical split seam.Like this, be provided with water-proof strip in horizontal joint and/or vertical split seam after, after being particularly provided with water-proof strip in horizontal joint, by the stretch-draw of unbonded prestressing tendon, make the moment between prefabricated panel assembled up and down be applied with compressive stress, thus the waterproof, seepage control ability of horizontal joint is greatly improved; And after in vertical split seam, water-proof strip is set, as correspondingly arranged horizontal strain component as the locking member of activity or the posttension unbonded prestressing tendon that is horizontally placed in prefabricated panel, make the moment between laterally assembled side by side prefabricated panel be applied with compressive stress, thus the waterproof, seepage control ability that vertical split is stitched is greatly improved.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
The structural representation of the assembled wallboard structural system of Fig. 1 involved by one embodiment of the present invention;
Fig. 2 is A place partial enlarged drawing in Fig. 1;
Fig. 3 is B place partial enlarged drawing in Fig. 1;
Fig. 4 ~ 6 are respectively the structural representation of the horizontal joint connector involved by one embodiment of the present invention;
The structural representation of the vertical seam connector of Fig. 7 involved by one embodiment of the present invention;
The structural representation of the horizontal joint connector of Fig. 8 involved by another embodiment of the present invention.
In figure:
1 basic 2 prefabricated panel 3 presstressed reinforcing steel 4 horizontal joint connectors
5 vertically stitch connector 6 foundation anchor end 7 first anchoring piece 8 top board
9 base plate 10 first junction plate 11 diamond hole 12 anchoring pegs
14 fixed head 15 screw rod 18 anchoring supporting leg 19 cornice sheathings
20 wainscot sheathing 21 second anchoring piece 22 second junction plate 24 side plates
25 box body 26 bottom surfaces
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.In addition, those skilled in the art, according to the description of presents, can carry out respective combination to the feature in embodiment in presents and in different embodiment.
The embodiment of the present invention is as follows, referring to figs. 1 through Fig. 7, a kind of assembled wallboard structural system, comprise basis 1, prefabricated panel 2 and presstressed reinforcing steel 3, described prefabricated panel 2 is arranged on basis 1, described prefabricated panel 2 and basis 1 are connected into entirety by described presstressed reinforcing steel 3, and at least two pieces of described prefabricated panels 2 connect location at vertical direction by horizontal joint connector 4, and at least two pieces of described prefabricated panels 2 connect location by vertical seam connector 5 in the horizontal direction; Described horizontal joint connector 4 comprises power consumption part and at least two the first anchoring pieces 7, wherein, described power consumption part comprises top board 8, base plate 9 and the first junction plate 10, described top board 8 is connected by the first junction plate 10 with base plate 9, described first junction plate 10 is provided with hole, hole, described first anchoring piece 7 is arranged on the two ends up and down of described power consumption part, and described first anchoring piece 7 is fixedly connected with by power consumption part; Described vertical seam connector 5 comprises at least two the second anchoring pieces 21 and offers the second porose junction plate 22, and described second junction plate 22 is overlapped at least two the second anchoring pieces 21, and described second anchoring piece 21 is fixedly connected with by the second junction plate 22.As described in such scheme, prefabricated panel 2 is assembled into assembled wall board by horizontal joint connector 4 and vertical seam connector 5, in wallboard structural system installation process, horizontal joint connector 4 and vertical seam connector 5 play the effect of fixing wallboard horizontal joint and vertical seam respectively, and when running into earthquake disaster or under other External Force Actings, first there is stretching elastic-plastic deformation in the connector being positioned at wallboard horizontal joint and vertical seam two ends, such guarantee body of wall does not occur to destroy along the shearing slip of horizontal joint, reaches the requirements for fortification against earthquake of " strong shear capacity and weak bending capacity "; The setting of presstressed reinforcing steel 3, by prefabricated panel 2 in vertical closely series connection, forms vertical globality and rigidity all well shear wall.
In the assembling process of wallboard, described horizontal joint connector 4 is arranged between prefabricated panel 2 setting up and down, or be arranged between prefabricated panel 2 and precast beam, or be arranged between prefabricated panel 2 and floor, mainly illustrate that horizontal joint connector is arranged at the situation between prefabricated panel 2 setting up and down herein, described at least two the first anchoring pieces 7 are anchored on two pieces of adjacent prefabricated panels 2 setting up and down respectively, the first described anchoring piece 7 part exposes, and the described part that leaks outside is convenient to be connected with power consumption part.Described vertical seam connector 5 is arranged between the prefabricated panel 2 of left and right setting, at least two described second anchoring pieces 21 are anchored on about the two pieces adjacent prefabricated panels 2 arranged respectively, and described second anchoring piece 21 part exposes to be convenient to be connected with the second junction plate 22.Described anchoring piece can be embedded on prefabricated panel 2, also can be arranged on prefabricated panel 2 in the later stage.Horizontal joint connector 4 of the present invention and being vertically sewn on is installed and normal is used a lower fixation, simultaneously as a kind of damper, there is certain energy dissipation capacity, in generation earthquake or under other external force, be provided with first junction plate 10 in hole and the second junction plate 22 as a kind of damper, there is certain energy dissipation capacity, in generation earthquake or under other external force, the tapping of the first junction plate 10 and the second junction plate 22 is weak spot, elastic-plastic deformation and shear strain can be there is, transmit the vertical shear between wallboard, consumed energy simultaneously.Described hole can be diamond hole 11, elliptical aperture, mounting hole or bar hole, and above described holes can produce certain distortion, and it is excessive to be unlikely to again distortion.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, as Fig. 4 to Fig. 6, described first anchoring piece 7 comprises at least one anchoring peg 12 or anchoring supporting leg 18.The setting of anchoring peg 12 or anchoring supporting leg 18, especially arranges multiple anchoring peg 12 or anchoring supporting leg 18, can increase the anchored force of connector.As Fig. 4, described first anchoring piece 7 also can be only anchoring peg 12 or anchoring supporting leg 18, this kind of situation, the power consumption anchoring peg 12 at the upper and lower two ends of part or anchoring supporting leg 18 respectively with top board 8 and base plate 9 welding fabrication.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, as Fig. 5 and Fig. 6, described first anchoring piece 7 comprises fixed head 14 and the anchoring peg 12 that is arranged on fixed head 14 or anchoring supporting leg 18.So, the setting of fixed head 14 is convenient to connect top board 8 and base plate 9, and the setting of anchoring peg 12 or anchoring supporting leg 18, mainly plays anchorage effect, increases the anchored force of the first anchoring piece 7.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, as Fig. 8, described power consumption part also comprises side plate 24, and described power consumption part is enclosed the box body of an opening by described top board 8, base plate 9 and side plate 24.Before pre-buried anchoring piece, in advance described power consumption part is fixedly connected with first anchoring piece 7, then the first anchoring piece 7 is fixed on prefabricated panel 2 therewith, like this, during installation, after wallboard dropping place, only need power consumption part to be fixedly connected with the first anchoring piece 7 being embedded in another prefabricated panel 2, can installation process be simplified, power consumption part is arranged to the box body of an opening, avoid concrete to enter power consumption part inner, block the connecting hole on top board 8 or base plate 9, impact is installed.Described side plate 24 mainly plays the effect preventing concrete from entering power consumption part, and for saving material and cost, the material of described side plate 24 is preferably steel sheet.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, the fixed head 14 of described power consumption part upper end is connected with top board 8 and base plate 9 by bolt or screw rod 15 respectively with the fixed head 14 of described power consumption part lower end; Described top board 8, base plate 9 and fixed head 14 are provided with connecting hole, the side tapping that described fixed head 14 is provided with anchoring peg 12 or anchoring supporting leg 18 is provided with sleeve, described sleeve be provided with described screw rod 15 with the use of internal thread, connecting hole and body described in the cross-under of described screw rod 15.Adopt the mode of bolt or screw rod 15, have construction simple and convenient, the controllable advantage of stretch-draw dynamics, drastically increases connection reliability.Described sleeve can adopt Type of Welding to be connected with fixed head 14, for convenience of installing, described sleeve is pre-buried or be arranged in described prefabricated panel 2 together with anchoring piece, during connection, by screw rod 15 through inserting in sleeve after the connecting hole on top board 8 or base plate 9, the first anchoring piece 7 can be fixedly connected with power consumption part by rotary screw 15.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, as Fig. 7, described second junction plate 22 is connected by bolt or screw rod 15 with the second anchoring piece 21 of its overlap joint.Adopt the connected mode of bolt or screw rod 15, have construction simple and convenient, the controllable advantage of stretch-draw dynamics, drastically increases connection reliability.Should be appreciated that described second junction plate 22 is welded on the upper connected mode of the anchoring piece at its two ends or other equivalent way should within protection scope of the present invention.Also can be that described second junction plate 22 is with bolts with the anchoring piece one end at its two ends, the other end adopts bolt or screw rod 15 to connect.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, as Fig. 7, the box body 25 that described second anchoring piece 21 comprises end face and a lateral opening and the anchoring supporting leg 18 be arranged on box body 25.Setting like this, the intensity of second anchoring piece 21 own is large, and effectively increase the contact area of anchoring piece and prefabricated panel 2, when anchoring piece is anchored to after in prefabricated panel 2, resistance to tension is strong, not easily body of wall itself is damaged, after anchoring supporting leg 18 being set on box body 25, add the anchored force of the second anchoring piece 21 simultaneously.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, bottom surface 26 and the described holder of described second anchoring piece 21 are provided with connecting hole, the bottom surface 26 of described second anchoring piece 21 is provided with sleeve away from the side tapping of the second junction plate 22, described sleeve be provided with described screw rod 15 with the use of internal thread, connecting hole and sleeve described in the cross-under of described screw rod 15.Described sleeve can adopt Type of Welding to be connected with anchoring piece, for convenience of installing, described sleeve is pre-buried or be arranged in described prefabricated panel 2 together with the second anchoring piece 21, during connection, by screw rod 15 through inserting in sleeve after connecting hole on bottom surface 26 and the second anchoring piece 21 sidewall connecting hole, the second junction plate 22 can be fixedly connected with the second anchoring piece 21 by rotary screw 15.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, described sleeve outer wall is provided with at least one supporting leg.Setting like this, avoids the process middle sleeve of rotary screw 15 and prefabricated panel 2 to relatively rotate on the one hand, is conducive to installing, the booster action that supporting leg also can be certain simultaneously.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, described connecting hole is waist-shaped hole or strip hole.So, be conducive to docking assembling when installing on the one hand, reduce spelling difficulty of construction, on the other hand under earthquake or other External Force Actings, screw rod 15 or bolt can move along bar hole or mounting hole, play good cushioning effect, absorb certain earthquake or the energy of external force.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, described first junction plate 10 and the second junction plate 22 are prepared by spring steel or mild steel.Setting like this, effectively increases by the first junction plate 10 and the second junction plate 22 is flexible, namely increases its elastic deformation under the effect of earthquake or other external force, is conducive to absorbing and the energy of dissipation loading propagation, increases the effect of body of wall damping.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, as Fig. 1, the short transverse that described presstressed reinforcing steel 3 is parallel to prefabricated panel 2 arranges row or two rows; Like this, the short transverse that presstressed reinforcing steel 3 is parallel to concrete panel is arranged a row, two rows or arranges more, precast wall body inside can be made to form uniform prestressed structure, the short transverse that many rows presstressed reinforcing steel 3 is parallel to concrete panel is arranged, effective constraint can be formed in longitudinal direction and horizontal direction to body of wall, effectively prevent the significantly displacement of body of wall under earthquake disaster, improve the anti-seismic performance of assembled wallboard structural system.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, described prefabricated panel 2 is precast hollow slab, and the hollow parts of described precast hollow slab is the hollow hole of up/down perforation, be provided with stopping means in described hollow hole, described presstressed reinforcing steel 3 is arranged in described stopping means; So, the hollow parts of precast hollow slab is the hollow hole of up/down perforation, stopping means is provided with in described hollow hole, described presstressed reinforcing steel 3 is arranged at after in described stopping means, presstressed reinforcing steel 3 can accurately be located, meanwhile, because being reserved with ship clearance in stopping means, presstressed reinforcing steel 3 can only be swung in scope of design.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, described prefabricated panel 2 is solid slab, is provided with the sleeve pipe passed for presstressed reinforcing steel 3 in described solid slab; Setting like this, when prefabricated panel 2 is solid slab, when being provided with the sleeve pipe passed for presstressed reinforcing steel 3 in plate, the anti-pressure ability of prefabricated panel 2 is significantly strengthened, thus make presstressed reinforcing steel 3 can apply larger tension force, improve the shock resistance of assembled wallboard structural system further.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, be in the milk by joint bar between described prefabricated panel 2 and basis 1 and be connected and fixed.Setting like this, after be in the milk be connected and fixed by joint bar between prefabricated panel 2 and basis 1, the connection between prefabricated panel 2 and basis 1 is greatly improved, and has become rear connecting overall, improves the globality between prefabricated panel 2 and basic 1.
On the basis 1 of above-described embodiment, in another embodiment of the present invention, in described horizontal joint and/or vertical split seam, be provided with water-proof strip.Like this, be provided with water-proof strip in horizontal joint and/or vertical split seam after, after being particularly provided with water-proof strip in horizontal joint, by the stretch-draw of unbonded prestressing tendon 3, make the moment between prefabricated panel 2 assembled up and down be applied with compressive stress, thus the waterproof, seepage control ability of horizontal joint is greatly improved; And after in vertical split seam, water-proof strip is set, as correspondingly arranged horizontal strain component as the locking member of activity or the posttension unbonded prestressing tendon 3 that is horizontally placed in prefabricated panel 2, make the moment between laterally assembled side by side prefabricated panel 2 be applied with compressive stress, thus the waterproof, seepage control ability that vertical split is stitched is greatly improved.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. an assembled wallboard structural system, comprise basis, prefabricated panel and presstressed reinforcing steel, described prefabricated panel is arranged on basis, described prefabricated panel and basis are connected into entirety by described presstressed reinforcing steel, it is characterized in that, at least two pieces of described prefabricated panels connect location at vertical direction by horizontal joint connector, and at least two pieces of described prefabricated panels connect location by vertical seam connector in the horizontal direction; Described horizontal joint connector comprises power consumption part and at least two the first anchoring pieces, wherein, described power consumption part comprises top board, base plate and the first junction plate, described top board is connected by the first junction plate with base plate, described first junction plate is provided with hole, described first anchoring piece is arranged on the two ends up and down of described power consumption part, and described first anchoring piece is fixedly connected with by power consumption part; Described vertical seam connector comprises at least two the second anchoring pieces and offers the second porose junction plate, and described second junction plate is overlapped at least two the second anchoring pieces, and described second anchoring piece is fixedly connected with by the second junction plate.
2. wall board connector according to claim 1, is characterized in that, described first anchoring piece comprises at least one anchoring peg or anchoring supporting leg; Or described first anchoring piece comprises fixed head and the anchoring peg that is arranged on fixed head or anchoring supporting leg.
3. wall board connector according to claim 1, is characterized in that, described power consumption part also comprises side plate, and described power consumption part is enclosed the box body of an opening by described top board, base plate and side plate.
4. wall board connector according to claim 3, is characterized in that, the fixed head of described power consumption part upper end is connected with top board and base plate by bolt or screw rod respectively with the fixed head of described power consumption part lower end; Described top board, base plate and fixed head are provided with connecting hole, the side tapping that described fixed head is provided with anchoring peg or anchoring supporting leg is provided with sleeve, described sleeve be provided with described screw rod with the use of internal thread, connecting hole and body described in described screw rod cross-under.
5. assembled wallboard structural system according to claim 1, is characterized in that, described second junction plate is connected by bolt or screw rod with the second anchoring piece of its overlap joint.。
6. assembled wallboard structural system according to claim 5, is characterized in that, the box body that described second anchoring piece comprises end face and a lateral opening and the anchoring supporting leg be arranged on box body.
7. assembled wallboard structural system according to claim 6, it is characterized in that, bottom surface and the described holder of described second anchoring piece are provided with connecting hole, the bottom surface of described second anchoring piece is provided with sleeve away from the side tapping of the second junction plate, described sleeve be provided with described screw rod with the use of internal thread, connecting hole and sleeve described in described screw rod cross-under.
8. the assembled wallboard structural system according to claim 4 or 7, is characterized in that, described sleeve outer wall is provided with at least one supporting leg.
9. the assembled wallboard structural system according to claim 4 or 7, is characterized in that, described connecting hole is waist-shaped hole or strip hole.
10. according to the assembled wallboard structural system in claim 1 ~ 7 described in any one, it is characterized in that, described first junction plate and the second junction plate are prepared by spring steel or mild steel; Or described presstressed reinforcing steel is parallel to short transverse layout one row or two rows of prefabricated panel; Or described prefabricated panel is precast hollow slab, the hollow parts of described precast hollow slab is the hollow hole of up/down perforation, is provided with stopping means in described hollow hole, and described presstressed reinforcing steel is arranged in described stopping means; Or described prefabricated panel is solid slab, in described solid slab, be provided with the sleeve pipe passed for presstressed reinforcing steel; Or be in the milk by joint bar between described prefabricated panel and basis and be connected and fixed.
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| CN201610065146.3A CN105507451A (en) | 2016-01-29 | 2016-01-29 | Fabricated wallboard structure system |
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| CN201610065146.3A CN105507451A (en) | 2016-01-29 | 2016-01-29 | Fabricated wallboard structure system |
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| CN105507451A true CN105507451A (en) | 2016-04-20 |
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| CN108589983A (en) * | 2018-06-26 | 2018-09-28 | 西安建筑科技大学 | A kind of U-shaped energy consumption connecting key and assembled composite wall structure and its construction method based on it |
| CN109763586A (en) * | 2019-01-18 | 2019-05-17 | 湖南远大建工股份有限公司 | A kind of prefabricated panel connecting node and its construction method |
| CN111395573A (en) * | 2020-03-31 | 2020-07-10 | 哈尔滨达城绿色建筑股份有限公司 | Construction method of assembled outer leaf wall of sandwich wall of block building |
| CN111424846A (en) * | 2020-03-25 | 2020-07-17 | 中国建筑西南设计研究院有限公司 | Shock attenuation wallboard frame attach structure |
| CN112144538A (en) * | 2020-09-23 | 2020-12-29 | 浙江泛华工程咨询有限公司 | Foundation pit enclosure temporary light enclosing wall and construction method thereof |
| CN112196094A (en) * | 2020-09-27 | 2021-01-08 | 安徽省建筑设计研究总院股份有限公司 | Wallboard, energy consumption node for connecting wallboard and frame beam and wallboard assembling method |
| CN113494125A (en) * | 2020-04-08 | 2021-10-12 | 北京建筑大学 | Prefabricated round hole plate wall shock insulation structure with through-type joint bars and mounting method thereof |
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| CN108589983A (en) * | 2018-06-26 | 2018-09-28 | 西安建筑科技大学 | A kind of U-shaped energy consumption connecting key and assembled composite wall structure and its construction method based on it |
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| CN111424846A (en) * | 2020-03-25 | 2020-07-17 | 中国建筑西南设计研究院有限公司 | Shock attenuation wallboard frame attach structure |
| CN111395573A (en) * | 2020-03-31 | 2020-07-10 | 哈尔滨达城绿色建筑股份有限公司 | Construction method of assembled outer leaf wall of sandwich wall of block building |
| CN113494125A (en) * | 2020-04-08 | 2021-10-12 | 北京建筑大学 | Prefabricated round hole plate wall shock insulation structure with through-type joint bars and mounting method thereof |
| CN112144538A (en) * | 2020-09-23 | 2020-12-29 | 浙江泛华工程咨询有限公司 | Foundation pit enclosure temporary light enclosing wall and construction method thereof |
| CN112196094A (en) * | 2020-09-27 | 2021-01-08 | 安徽省建筑设计研究总院股份有限公司 | Wallboard, energy consumption node for connecting wallboard and frame beam and wallboard assembling method |
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