CN104895219A - Frame and truss type composite wall - Google Patents
Frame and truss type composite wall Download PDFInfo
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- CN104895219A CN104895219A CN201510158563.8A CN201510158563A CN104895219A CN 104895219 A CN104895219 A CN 104895219A CN 201510158563 A CN201510158563 A CN 201510158563A CN 104895219 A CN104895219 A CN 104895219A
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- frame
- composite wall
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- truss
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Abstract
The invention provides a frame and truss type composite wall comprising two or more basic lattice units. The frame and truss type composite wall can be embedded in a reinforced concrete frame to form a mixture lateral force resisting system. Each basic lattice unit comprises an outer side frame and truss type rod members arranged in the outer side frame. The frame and truss type composite wall is characterized in that the basic lattice units are combined to form energy dissipation construction joints; in the stage of small earthquakes, the elastic deformation of the wall body makes the lattice units to perform friction motion to dissipation energy, and in the stage of medium earthquakes and large earthquakes, the elastic-plastic deformation of the truss-type rod members in the lattice units causes member damage and thus dissipates earthquake energy continuously, so that a multi-stage energy-dissipation lateral force resisting system is formed. Steel ribs are arranged in the basic lattice units of the frame and truss type composite wall and the stress deformation of the wall body includes the deformation of the truss type rod members and the geometric deformation of the lattice units. Compared with reinforced concrete shear walls and other composite walls, the frame and truss type composite wall has the advantages that the truss-type rod members can generate great deformation under the effect of rarely met earthquakes, so that the deformability of the wall body is improved and the basic requirement for structural ductility design is met.
Description
Technical field
The invention belongs to building structure technology field, be specifically related to frame purlin formula composite wall.
Background technology
Improve the shock resistance of building, be strengthen seismic region comprehensive mitigation of earthquake disaster ability, reduce the effective way of earthquake loss.The raising claimed structure component of shock resistance of the building and structural system have superior energy-absorbing and energy dissipation capacity.In steel concrete earthquake resistant structure, be main lateral resistant member or system with post, wall, cylinder, by adjustment means section and arrangement of reinforcement, adopt suitable structural configuration mode, realize building structure Lateral Resistant System and meet building function and structural bearing capacity, rigidity and Ductility Requirement.Frame construction anti-side rigidity is little, low bearing capacity; Shear wall and tubular construction anti-side rigidity are comparatively large, bearing capacity is higher, but need punch to meet Ductility Requirement in structure design, realize seismic design of structures target.Under geological process, frame construction bean column node territory, Coupling Wall-beam on Shear Wall Structure endpoint node territory are destroyed extremely serious, and after shake, reparation difficulty is large.
Summary of the invention
The object of the present invention is to provide frame purlin formula composite wall, solve existing body of wall destroyed area under geological process and too concentrate and reparation problem after shake.
The technical solution adopted in the present invention is: frame purlin formula composite wall, is made up of, and can embeds in reinforced concrete frame two or more basic lattice fram units, and basic lattice fram unit comprises outer rim and is arranged on the purlin formula rod member in outer rim.
Feature of the present invention is also:
Be bolted between basic lattice fram unit, the diameter of bolt is 10-30mm.
Purlin formula rod member comprises the reinforcing bar be embedded in the formula rod member of purlin, and reinforcing bar surrounding is provided with concrete, and concrete is wrapped with the stirrup preventing concrete from scattering.
Vertical muscle is provided with in stirrup.
Purlin formula rod member and outer rim junction are fixed by anchoring piece.
The thickness of outer rim and purlin formula rod member is 50-200mm.
The thickness of reinforcing bar is 5-60mm.
The diameter of stirrup is 4-18mm.
The diameter of vertical muscle is 8-32mm.
The invention has the beneficial effects as follows: frame purlin of the present invention formula composite wall, first, basic sash unit spliced forms power consumption build joint, in the little shake stage, the elastic deformation of body of wall makes fricting movement power consumption between lattice fram unit, enter shake and after the large shake stage, the component damage that in lattice fram unit, the elastic-plastic deformation of purlin formula rod member causes continues dissipation seismic energy, can form multistage power consumption Lateral Resistant System; Secondly, reinforcing bar is provided with in the basic lattice fram unit of this frame purlin formula composite wall, distortion after body of wall is stressed comprises the distortion of purlin formula rod member and the geometry deformation of lattice fram unit, compared with reinforced concrete shear wall and other composite wall, under rarely occurred earthquake effect, purlin formula rod member can produce large deformation, thus the deformability of body of wall is improved, and can meet the basic demand of structure ductility design; Finally, composite wall of the present invention can be connected by reserved steel bar with existing frame construction, and the wet trade involved by whole manufacturing process is few and the duration is short, can reduce personnel amount and the human cost of work.
Accompanying drawing explanation
Fig. 1 is the structural representation of frame purlin of the present invention formula composite wall;
Fig. 2 is the structural representation of basic lattice fram unit in the formula composite wall of frame purlin of the present invention;
Fig. 3 is the structural representation of purlin formula rod member in the formula composite wall of frame purlin of the present invention;
Fig. 4 is the structural representation of purlin formula rod member and outer rim junction in the formula composite wall of frame purlin of the present invention.
In figure, 1. reinforced concrete frame, 2. basic lattice fram unit, 3. outer rim, 4. purlin formula rod member, 5. vertical muscle, 6. anchoring piece, 7. bolt, 8. reinforcing bar, 9. concrete, 10. stirrup.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The structure of frame purlin of the present invention formula composite wall, as shown in Figure 1, is made up of two or more basic lattice fram units 2, and can embeds in reinforced concrete frame 1, and fixed by bolt 7 between basic lattice fram unit 2, the diameter of bolt 7 is 10-30mm;
As shown in Figure 2, the purlin formula rod member 4 that basic lattice fram unit 2 comprises outer rim 3 and is arranged in outer rim 3, the thickness of outer rim 3 and purlin formula rod member 4 is 50-200mm;
As shown in Figure 3, purlin formula rod member 4 comprises the reinforcing bar 8 be embedded in purlin formula rod member 4, reinforcing bar 8 surrounding is provided with concrete 9, concrete 9 is wrapped with the stirrup 10 preventing concrete 9 from scattering, vertical muscle 5 is provided with in stirrup 10, the thickness of reinforcing bar 8 is 5-60mm, and the diameter of stirrup 10 is 4-18mm, and the diameter of vertical muscle 5 is 8-32mm.
As shown in Figure 4, purlin formula rod member 4 is fixed by anchoring piece 6 with outer rim 3 junction.
When installing this frame purlin formula composite wall, determine the number of the basic lattice fram unit 2 needed, fixed by bolt 7 between basic lattice fram unit 2, the basic lattice fram unit 2 fixed is arranged in reinforced concrete frame 1, under external force or geological process, the elastic deformation of body of wall makes 2 the fricting movement power consumptions of basic lattice fram unit, and the component damage that the elastic-plastic deformation of purlin formula rod member 4 causes continues dissipation seismic energy, multistage power consumption Lateral Resistant System can be formed, the deformability of whole body of wall is improved.
Frame purlin of the present invention formula composite wall, first, basic sash unit spliced forms power consumption build joint, in the little shake stage, the elastic deformation of body of wall makes fricting movement power consumption between lattice fram unit, enter shake and after the large shake stage, the component damage that in lattice fram unit, the elastic-plastic deformation of purlin formula rod member causes continues dissipation seismic energy, can form multistage power consumption Lateral Resistant System; Secondly, reinforcing bar is provided with in the basic lattice fram unit of this frame purlin formula composite wall, distortion after body of wall is stressed comprises the distortion of purlin formula rod member and the geometry deformation of lattice fram unit, compared with reinforced concrete shear wall and other composite wall, under rarely occurred earthquake effect, purlin formula rod member can produce large deformation, thus the deformability of body of wall is improved, and can meet the basic demand of structure ductility design; Finally, composite wall of the present invention can be connected by reserved steel bar with existing frame construction, and the wet trade involved by whole manufacturing process is few and the duration is short, can reduce personnel amount and the human cost of work.
Claims (9)
1. frame purlin formula composite wall, it is characterized in that, be made up of two or more basic lattice fram units (2), and can embed in reinforced concrete frame (1), basic lattice fram unit (2) comprises outer rim (3) and is arranged on purlin formula rod member (4) in outer rim (3).
2. frame purlin according to claim 1 formula composite wall, is characterized in that, fixed by bolt (7) between described basic lattice fram unit (2), the diameter of described bolt (7) is 10-30mm.
3. frame purlin according to claim 1 formula composite wall, it is characterized in that, described purlin formula rod member (4) comprises the reinforcing bar (8) be embedded in purlin formula rod member (4), reinforcing bar (8) surrounding is provided with concrete (9), and concrete (9) is wrapped with the stirrup (10) preventing concrete (9) from scattering.
4. frame purlin according to claim 3 formula composite wall, is characterized in that, is provided with vertical muscle (5) in described stirrup (10).
5. frame purlin according to claim 1 formula composite wall, is characterized in that, described purlin formula rod member (4) is fixed by anchoring piece (6) with outer rim (3) junction.
6. frame purlin according to claim 1 formula composite wall, is characterized in that, the thickness of described outer rim (3) and purlin formula rod member (4) is 50-200mm.
7. frame purlin according to claim 3 formula composite wall, is characterized in that, the thickness of described reinforcing bar (8) is 5-60mm.
8. frame purlin according to claim 3 formula composite wall, is characterized in that, the diameter of described stirrup (10) is 4-18mm.
9. frame purlin according to claim 4 formula composite wall, is characterized in that, the diameter of described vertical muscle (5) is 8-32mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158563.8A CN104895219B (en) | 2015-04-03 | 2015-04-03 | Frame purlin formula composite wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158563.8A CN104895219B (en) | 2015-04-03 | 2015-04-03 | Frame purlin formula composite wall |
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| Publication Number | Publication Date |
|---|---|
| CN104895219A true CN104895219A (en) | 2015-09-09 |
| CN104895219B CN104895219B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510158563.8A Active CN104895219B (en) | 2015-04-03 | 2015-04-03 | Frame purlin formula composite wall |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB361644A (en) * | 1930-12-08 | 1931-11-26 | Nevin Brown Carson | Improvements relating to reinforced concrete beams, columns, trusses and other structures |
| CN2235462Y (en) * | 1994-10-08 | 1996-09-18 | 卢昕阳 | Framework for steel bar reinforced concrete walls |
| US6073413A (en) * | 1994-06-28 | 2000-06-13 | Tongiatama; Paul P. | Structural bracing for buildings |
| JP2004197308A (en) * | 2002-12-16 | 2004-07-15 | Cosmo Work:Kk | Earthquake-proof metal frame |
| CN200978487Y (en) * | 2006-12-05 | 2007-11-21 | 西安建筑科技大学 | T-shaped steel truss section steel concrete special-shaped column |
| JP2009097237A (en) * | 2007-10-17 | 2009-05-07 | Technical System Keep:Kk | Wooden trussed column in wooden house |
| CN102767251A (en) * | 2012-08-07 | 2012-11-07 | 长春工程学院 | Shear wall-support structure system |
| CN202519809U (en) * | 2012-07-13 | 2012-11-07 | 广州城建开发设计院有限公司 | Truss concrete shear wall body for housing |
| CN103321296A (en) * | 2013-05-23 | 2013-09-25 | 江苏沪宁钢机股份有限公司 | Annular double-layer truss and manufacture method thereof |
| CN103485444A (en) * | 2013-10-14 | 2014-01-01 | 苏州皇家整体住宅***股份有限公司 | Truss wall system |
| CN103967206A (en) * | 2014-05-14 | 2014-08-06 | 福建工程学院 | Combined lattice type hollow component |
-
2015
- 2015-04-03 CN CN201510158563.8A patent/CN104895219B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB361644A (en) * | 1930-12-08 | 1931-11-26 | Nevin Brown Carson | Improvements relating to reinforced concrete beams, columns, trusses and other structures |
| US6073413A (en) * | 1994-06-28 | 2000-06-13 | Tongiatama; Paul P. | Structural bracing for buildings |
| CN2235462Y (en) * | 1994-10-08 | 1996-09-18 | 卢昕阳 | Framework for steel bar reinforced concrete walls |
| JP2004197308A (en) * | 2002-12-16 | 2004-07-15 | Cosmo Work:Kk | Earthquake-proof metal frame |
| CN200978487Y (en) * | 2006-12-05 | 2007-11-21 | 西安建筑科技大学 | T-shaped steel truss section steel concrete special-shaped column |
| JP2009097237A (en) * | 2007-10-17 | 2009-05-07 | Technical System Keep:Kk | Wooden trussed column in wooden house |
| CN202519809U (en) * | 2012-07-13 | 2012-11-07 | 广州城建开发设计院有限公司 | Truss concrete shear wall body for housing |
| CN102767251A (en) * | 2012-08-07 | 2012-11-07 | 长春工程学院 | Shear wall-support structure system |
| CN103321296A (en) * | 2013-05-23 | 2013-09-25 | 江苏沪宁钢机股份有限公司 | Annular double-layer truss and manufacture method thereof |
| CN103485444A (en) * | 2013-10-14 | 2014-01-01 | 苏州皇家整体住宅***股份有限公司 | Truss wall system |
| CN103967206A (en) * | 2014-05-14 | 2014-08-06 | 福建工程学院 | Combined lattice type hollow component |
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| Publication number | Publication date |
|---|---|
| CN104895219B (en) | 2017-11-28 |
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