CN102767234A - Reinforced concrete frame structure with steel ropes - Google Patents
Reinforced concrete frame structure with steel ropes Download PDFInfo
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- CN102767234A CN102767234A CN2011101110772A CN201110111077A CN102767234A CN 102767234 A CN102767234 A CN 102767234A CN 2011101110772 A CN2011101110772 A CN 2011101110772A CN 201110111077 A CN201110111077 A CN 201110111077A CN 102767234 A CN102767234 A CN 102767234A
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- reinforced concrete
- concrete frame
- steel ropes
- frame structure
- cable wire
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Abstract
The invention discloses a reinforced concrete frame structure with steel ropes. In a plane frame of the reinforced concrete frame structure, the linear tension bearing steel ropes used for resilient mounting are arranged in a mesh formed by frame beams and frame columns. Two ends of the steel ropes are connected with the reinforced concrete frame via anchor devices which are embedded in the frame beams or the frame columns. One ends, connected with the steel ropes, of the anchor devices are shaped in hook, circular ring or clamp for prestressed tendon construction. The reinforced concrete frame structure with the steel ropes has the advantages that quake-proof performance of a structure can be enhanced, possible bending of steel supports is avoided, and the steel ropes are recyclable. Besides, the reinforced concrete frame structure with the steel ropes is low in engineering cost, simple and convenient to construct and easy to maintain.
Description
Technical field
The present invention relates to a kind of reinforced concrete frame structure with rope.
Background technology
Reinforced concrete frame structure is a kind of application form of structure very widely, particularly in multistory building; And the application of cable wire in building structure is also few, and majority is to use prestressed cable, and cable wire is usually used in building structure, just in the part cable wire being set usually in the structures such as retaining wall, bridge.A distinguishing feature of reinforced concrete frame structure is exactly that rigidity is little, so should not be used for high level.In order to solve the little problem of rigidity, add support in the structure of being everlasting, the more of usefulness is that steel supports.Many researchs and case history show that all support has tangible effect to the raising of the anti-seismic performance of reinforced concrete frame structure.Be supported with concrete support and steel and support, the compressive property that concrete supports is better, and tensile property is relatively poor, and resistance to compression and tensile property that steel supports are all fine, so use more.But steel supports the shortcoming that himself is also arranged.Steel is supported for rigid support, and steel using amount is big, and economic effect is bad.When sandwich construction or floor are higher, the installation more complicated, and if support after the earthquake and to destroy, the construction of its replacing also will be more complicated more than installing.
Summary of the invention
The subject matter that the present invention will solve just is: to the problem that existing concrete supports, steel supports, propose that a kind of anti-seismic performance, engineering cost that can strengthen structure is lower, easy construction, the form of structure that is easy to repair.
The present invention is achieved in that in the plane framework of reinforced concrete frame structure, in the grid of several Vierendeel girders and frame column formation, the cable wire that bears pulling force as the linearity of flexible support is set.The cable wire two ends link to each other with reinforced concrete frame through anchor device.Anchor device is embedded in Vierendeel girder or the frame column; The end that anchor device is connected with cable wire is anchor clamps hook-shaped, circular or that adopt for presstressed reinforcing steel construction.
Compare with steel support-reinforced concrete frame structure traditional in the prior art, this practical advantage is:
(1) cable wire among the present invention supports and belongs to flexible support, only bears pulling force, can not produce flexing; Cable wire only stretcher strain can occur when receiving pulling force; After load disappeared, no matter cable wire was at elastic stage or produces plastic strain, all can not produce active force to the framework beam and column;
(2) construction of the present invention is very convenient; Only need in the work progress of normal reinforced concrete frame structure pre-buried band anchor device in the relevant position of beam column; Anchor device can be made in factory in batches, does not need field fabrication, can save the engineering time effectively;
(3) cable wire among the present invention is convenient to replacement, and cable wire destroys bearing geological process or occurs can taking off easily and replacing with new cable wire when aging.
Description of drawings
Fig. 1 is that the cable wire of embodiment 1 of the present invention is arranged sketch map;
Fig. 2 is that the cable wire of embodiment 2 of the present invention is arranged sketch map;
Fig. 3 is that the cable wire of embodiment 3 of the present invention is arranged sketch map;
Fig. 4 is the connected mode sketch map of cable wire and frame construction.
Description of reference numerals is following:
The 1-reinforced concrete frame column; The 2-rc-frame-beam;
The 3-cable wire; The 4-anchor device;
The hook-shaped connection of 5-.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description.
Embodiment 1:
As shown in Figure 1, in the plane framework of reinforced concrete frame structure, in the grid that reinforced concrete frame column 1 and rc-frame-beam 2 form, each is striden the cable wire 3 that 2 linearities as flexible support bear pulling force all is set at each layer.Cable wire 3 two ends link to each other with reinforced concrete frame through anchor device 4.Anchorage point is at node place that reinforced concrete post 1 and reinforced concrete beam 2 intersect.Cable wire 3 is cross-shaped in grid.Anchor device 4 and cable wire junction are adopted and hook-shapedly be connected 5, and be as shown in Figure 4.
Embodiment 2:
As shown in Figure 2, in the plane framework of reinforced concrete frame structure, in the grid that reinforced concrete frame column 1 and rc-frame-beam 2 form, each is striden the cable wire 3 that 1 linearity as flexible support bears pulling force all is set at each layer.Cable wire 3 two ends link to each other with reinforced concrete frame through anchor device 4.Anchorage point is at the node place that reinforced concrete post 1 and reinforced concrete beam 2 intersect, and the cable wire 3 in the adjacent grid intersects at same node.Anchor device 4 and cable wire junction are adopted and hook-shapedly are connected 5.
Embodiment 3:
As shown in Figure 3, in the plane framework of reinforced concrete frame structure, in the grid that reinforced concrete frame column 1 and rc-frame-beam 2 form, each is striden the cable wire 3 that 2 linearities as flexible support bear pulling force all is set at each layer.Cable wire 3 two ends link to each other with reinforced concrete frame through anchor device 4.Anchorage point is at the node place that reinforced concrete post 1 and reinforced concrete beam 2 intersect and the mid point of rc-frame-beam 2.Cable wire 3 is connected in the crossing node of beam column and the mid point of rc-frame-beam, V-shaped distribution in grid.Anchor device 4 and cable wire junction are adopted and hook-shapedly are connected 5.
Claims (2)
1. the reinforced concrete frame structure with rope is characterized in that: in the plane framework of reinforced concrete frame structure, in the grid of Vierendeel girder and frame column formation, the cable wire that bears pulling force as the linearity of flexible support is set; The cable wire two ends link to each other with reinforced concrete frame through anchor device.
2. anchor device according to claim 1 is characterized in that: anchor device is embedded in Vierendeel girder or the frame column; The end that anchor device is connected with cable wire is anchor clamps hook-shaped, circular or that adopt for presstressed reinforcing steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101110772A CN102767234A (en) | 2011-04-30 | 2011-04-30 | Reinforced concrete frame structure with steel ropes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101110772A CN102767234A (en) | 2011-04-30 | 2011-04-30 | Reinforced concrete frame structure with steel ropes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102767234A true CN102767234A (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101110772A Pending CN102767234A (en) | 2011-04-30 | 2011-04-30 | Reinforced concrete frame structure with steel ropes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767234A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906856A (en) * | 2017-03-10 | 2017-06-30 | 朱虹 | The seismic reinforcing structure of frame structure building |
| CN107217897A (en) * | 2016-03-22 | 2017-09-29 | 萧辅沛 | Building earthquake-resistant structure |
| CN108517956A (en) * | 2018-05-09 | 2018-09-11 | 苏州科技大学 | A kind of rope brace-frame structure and preparation method thereof with fuse |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1974970A (en) * | 2006-12-08 | 2007-06-06 | 华南理工大学 | Steel reinforced concrete frame structure with haunched strut |
| CN101429791A (en) * | 2008-12-20 | 2009-05-13 | 宫海西 | Girder-embedded continuous box-shaped reinforced concrete beam board and its production technique |
| CN101575883A (en) * | 2009-06-02 | 2009-11-11 | 同济大学 | Energy-consuming shock absorber |
| CN101597918A (en) * | 2009-06-25 | 2009-12-09 | 江苏科技大学 | A kind of prestressed giant brace-frame structure |
| CN101769007A (en) * | 2009-01-05 | 2010-07-07 | 广州市设计院 | High-rise and super high-rise composite frame structure system with bilateral supports |
| CN201730213U (en) * | 2010-05-14 | 2011-02-02 | 北京工业大学 | Dragline anti-seismic system for construction structure |
-
2011
- 2011-04-30 CN CN2011101110772A patent/CN102767234A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1974970A (en) * | 2006-12-08 | 2007-06-06 | 华南理工大学 | Steel reinforced concrete frame structure with haunched strut |
| CN101429791A (en) * | 2008-12-20 | 2009-05-13 | 宫海西 | Girder-embedded continuous box-shaped reinforced concrete beam board and its production technique |
| CN101769007A (en) * | 2009-01-05 | 2010-07-07 | 广州市设计院 | High-rise and super high-rise composite frame structure system with bilateral supports |
| CN101575883A (en) * | 2009-06-02 | 2009-11-11 | 同济大学 | Energy-consuming shock absorber |
| CN101597918A (en) * | 2009-06-25 | 2009-12-09 | 江苏科技大学 | A kind of prestressed giant brace-frame structure |
| CN201730213U (en) * | 2010-05-14 | 2011-02-02 | 北京工业大学 | Dragline anti-seismic system for construction structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217897A (en) * | 2016-03-22 | 2017-09-29 | 萧辅沛 | Building earthquake-resistant structure |
| CN106906856A (en) * | 2017-03-10 | 2017-06-30 | 朱虹 | The seismic reinforcing structure of frame structure building |
| CN106906856B (en) * | 2017-03-10 | 2018-10-12 | 朱虹 | The seismic reinforcing structure of frame structure building |
| CN108517956A (en) * | 2018-05-09 | 2018-09-11 | 苏州科技大学 | A kind of rope brace-frame structure and preparation method thereof with fuse |
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Application publication date: 20121107 |