CN103603435A - Assembled concrete seismic beam-column frame and construction method thereof - Google Patents
Assembled concrete seismic beam-column frame and construction method thereof Download PDFInfo
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- CN103603435A CN103603435A CN201310660951.7A CN201310660951A CN103603435A CN 103603435 A CN103603435 A CN 103603435A CN 201310660951 A CN201310660951 A CN 201310660951A CN 103603435 A CN103603435 A CN 103603435A
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Abstract
The invention relates to an assembled concrete seismic beam-column frame. The assembled concrete seismic beam-column frame comprises bracket columns (1), a beam (1), steel strands (4) and anchorage devices (5), wherein the beam (2) is arranged between the two bracket columns (1); a through hole is formed inside the beam (2) along the transverse direction; horizontal through holes corresponding to the beam (2) are formed in the suspended parts and the bodies of the bracket columns (1); the steel strands (4) orderly pass through the through holes inside the bracket columns (1) and the beam (2) and are fixed on the bracket columns (1) at two ends by the anchorage devices (5). The assembled concrete seismic beam-column frame is characterized in that the upper parts of the suspended parts of the bracket columns (1) are shorter than the bottoms; the end faces are of two-step shapes; the connected end faces of the beam (2) and the suspended parts of the bracket columns (1) are of matched two-step shapes. Furthermore, the invention also provides a construction method of the column frame. The method has the advantages that assembling of the beam is facilitated, the integrality of the assembled parts is good, and anti-shear bearing is facilitated.
Description
Technical field
The invention belongs to civil engineering structure field, relate to a kind of reinforced concrete structure, especially a kind of prefabricated reinforced concrete assembled earthquake-proof frame structure.
Background technology
Prefabricated reinforced concrete structure, by the long previously prepared member of member preparation, is transported to engineering site and carries out assembled.Compare with monolithic reinforced concrete structure, have the following advantages: member is in inside plants mechanization batch production, and working condition is good, and quality is good, and efficiency is high, saves labour, little on Environmental Communication impact.Can say, assembling is one of important development trend of reinforced concrete structure.But from current result of use, also there is the shortcomings such as globality is poor, transportation installation question in precast reinforced concrete construction, and these shortcomings seriously hinder and restricted applying of precast reinforced concrete construction.
It is a kind of assembled easy to the invention provides, and the assembled steel tendon concrete frame structure of function of seismic resistance is got well and had to overall performance.
Summary of the invention
Technical problem to be solved:
The invention provides a kind of assembled steel tendon concrete frame structure, to solving the defect existing in existing precast reinforced concrete construction, have overall performance good, assembling is simple, and has certain anti-seismic performance.
Technical scheme:
In order to realize above function, the invention provides a kind of assembly concrete antidetonation beam column frame, comprise bracket column 1, crossbeam 2, steel strand 4 and ground tackle 5, crossbeam 2 is arranged between two bracket columns 1, described crossbeam 2 inside are provided with through hole along horizontal direction, the cantilever part of bracket column 1 is provided with the horizontal through hole corresponding with crossbeam 2 with cylinder, steel strand 4 are successively through the through hole in bracket column 1 and crossbeam 2, and adopt ground tackle 5 steel strand 4 to be fixed on the bracket column 1 at two ends, it is characterized in that: the cantilever part top of described bracket column 1 is shorter than bottom, end face becomes two-step shape, the end face that described crossbeam 2 is connected with bracket column 1 cantilever part is the two-step shape cooperatively interacting.
In same plane, comprise three or three above bracket columns 1, the sustained height of bracket column 1 is provided with cantilever part, and described cantilever part is in alignment, wherein, middle bracket column 1 be provided with two cantilever parts, the bracket column 1 at two ends is inwardly provided with a cantilever part, and described steel strand 4 are fixed on the bracket column 1 at two ends.
Preferably, the junction of described bracket column 1 and crossbeam 2 is provided with rubber cushion blocks 3, rubber cushion blocks 3 lateral dimensions and crossbeam 2 adaptations, and through-thickness is provided with through hole, and steel strand 4 are passed.
A construction method for assembly concrete antidetonation beam column frame, its concrete steps are:
Step 1: according to building structure grade, load, across footpath, floor height design parameters, determine crossbeam 2, the sectional dimension of bracket column 1, amount of reinforcement, determine face area, the construction size of the two-step shape that bracket column 1 is connected with crossbeam 2;
Step 2: prefabricated bracket column 1 and prefabricated crossbeam 2: at precast yard's prefabricated crossbeam 2 and bracket column 1, bracket column 1 and the interior design attitude of crossbeam 2 accurately need be reserved to through hole by designing requirement; The cantilever part of bracket column 1 is made top cantilever span and is shorter than bottom, and end face becomes two-step shape, and the end face of crossbeam 2 is made the two-step shape cooperatively interacting with bracket column 1; According to traditional beam column method for prefabricating, concreting, prefabricated completing;
Step 3: assembly concrete antidetonation beam column frame is on-the-spot to be installed: the prefabricated precast beam completing and prefabricated post are transported to construction place, the prefabricated bracket column 1 of first mounting strap bracket, after installation in position, prefabricated crossbeam 2 is lifted into after the cantilever part same level with bracket column 1, prefabricated crossbeam 2 is lifted in two relative positions between adjacent bracket column 1 cantilever part, the end face of two-step shape is cooperatively interacted; In connection, put into rubber cushion blocks 3; With steel strand 4, pass successively ground tackle 5, bracket column 1, rubber cushion blocks 3, crossbeam 2, rubber cushion blocks 3, bracket column 1, ground tackle 5 again; Tension steel strand 4, and with ground tackle 5 anchorings;
Step 4: the fixing suspension column of bracket column 1;
Step 5: grouting the assembled seam of shutoff.
Beneficial effect:
A kind of assembly concrete antidetonation beam column frame provided by the invention, the cantilever part end of bracket column is that the step-like beneficial effect of second order is, convenience is assembled with crossbeam, and assembled position good integrity, is conducive to shearing resistance carrying.
The beneficial effect that bracket has certain length is, makes crossbeam 2 and the assembled position of bracket column 1 avoid the beam-ends position that shearing is larger, and bean column node globality is guaranteed.
Crossbeam 2 is provided with the assembled position of bracket column 1 effect that rubber cushion blocks 3 can play energy-dissipating and shock-absorbing, has function of seismic resistance.
Accompanying drawing explanation
Fig. 1 (a) is structural representation of the present invention.
Fig. 1 (b) is structural representation of the present invention.
The organigram that Fig. 2 (a) is bracket column.
The organigram that Fig. 2 (b) is bracket column.
Fig. 3 is crossbeam organigram.
Fig. 4 (a) is rubber cushion blocks schematic diagram.
Fig. 4 (b) is rubber cushion blocks lateral view.
In figure, 1-bracket column, 2-crossbeam, 3-rubber cushion blocks, 4-steel strand, 5-ground tackle, 6-through hole.
The specific embodiment
Below in conjunction with accompanying drawing, invention is further described:
Fig. 1 is schematic diagram of the present invention
A kind of assembly concrete antidetonation beam column frame, comprise bracket column 1, crossbeam 2, steel strand 4 and ground tackle 5, crossbeam 2 is arranged between two bracket columns 1, described crossbeam 2 inside are provided with through hole along horizontal direction, the cantilever part of bracket column 1 is provided with the horizontal through hole corresponding with crossbeam 2 with cylinder, steel strand 4 are successively through the through hole in bracket column 1 and crossbeam 2, and adopt ground tackle 5 steel strand 4 to be fixed on the bracket column 1 at two ends, it is characterized in that: the cantilever part top of described bracket column 1 is shorter than bottom, end face becomes two-step shape, the end face that described crossbeam 2 is connected with bracket column 1 cantilever part is the two-step shape cooperatively interacting.Cantilever part length is not less than 1.5 times or 500mm of crossbeam 2 height, and beam-ends exists hoop reinforcement, and job specfication is that encrypted area length is 1.5 times of deck-molding.
As shown in Fig. 2 (a), Fig. 2 (b), in same plane, comprise three or three above bracket columns 1, the sustained height of bracket column 1 is provided with cantilever part, and described cantilever part is in alignment, wherein, middle bracket column 1 be provided with two cantilever parts, the bracket column 1 at two ends is inwardly provided with a cantilever part, described steel strand 4 are fixed on the bracket column 1 at two ends.
The junction of described bracket column 1 and crossbeam 2 is provided with rubber cushion blocks 3, rubber cushion blocks 3 lateral dimensions and crossbeam 2 adaptations, and through-thickness is provided with through hole, and steel strand 4 are passed.
A construction method for assembly concrete antidetonation beam column frame, its concrete steps are:
Step 1: according to building structure grade, load, across footpath, floor height design parameters, determine crossbeam 2, the sectional dimension of bracket column 1, amount of reinforcement, determine face area, the construction size of the two-step shape that bracket column 1 is connected with crossbeam 2;
Step 2: prefabricated bracket column 1 and prefabricated crossbeam 2: at precast yard's prefabricated crossbeam 2 and bracket column 1, bracket column 1 and the interior design attitude of crossbeam 2 accurately need be reserved to through hole by designing requirement; The cantilever part of bracket column 1 is made top cantilever span and is shorter than bottom, and end face becomes two-step shape, and the end face of crossbeam 2 is made the two-step shape cooperatively interacting with bracket column 1; According to traditional beam column method for prefabricating, concreting, prefabricated completing;
Step 3: assembly concrete antidetonation beam column frame is on-the-spot to be installed: the prefabricated precast beam completing and prefabricated post are transported to construction place, the prefabricated bracket column 1 of first mounting strap bracket, after installation in position, prefabricated crossbeam 2 is lifted into after the cantilever part same level with bracket column 1, prefabricated crossbeam 2 is lifted in two relative positions between adjacent bracket column 1 cantilever part, the end face of two-step shape is cooperatively interacted; In connection, put into rubber cushion blocks 3; With steel strand 4, pass successively ground tackle 5, bracket column 1, rubber cushion blocks 3, crossbeam 2, rubber cushion blocks 3, bracket column 1, ground tackle 5 again; Tension steel strand 4, and with ground tackle 5 anchorings;
Step 4: the fixing suspension column of bracket column 1;
Step 5: grouting the assembled seam of shutoff.
Claims (4)
1. an assembly concrete antidetonation beam column frame, comprise bracket column (1), crossbeam (2), steel strand (4) and ground tackle (5), crossbeam (2) is arranged between two bracket columns (1), described crossbeam (2) is inner is provided with through hole along horizontal direction, the cantilever part of bracket column (1) is provided with the horizontal through hole corresponding with crossbeam (2) with cylinder, steel strand (4) are successively through the interior through hole of bracket column (1) and crossbeam (2), and adopt ground tackle (5) steel strand (4) to be fixed on the bracket column (1) at two ends, it is characterized in that: the cantilever part top of described bracket column (1) is shorter than bottom, end face becomes two-step shape, described crossbeam (2) is the two-step shape cooperatively interacting with the end face that bracket column (1) cantilever part is connected.
2. assembly concrete antidetonation beam column frame according to claim 1, it is characterized in that: in same plane, comprise three or three above bracket columns (1), the sustained height of bracket column (1) is provided with cantilever part, and described cantilever part is in alignment, wherein, middle bracket column (1) be provided with two cantilever parts, the bracket column at two ends (1) is inwardly provided with a cantilever part, described steel strand (4) are fixed on the bracket column (1) at two ends.
3. assembly concrete antidetonation beam column frame according to claim 1 and 2, it is characterized in that: the junction of described bracket column (1) and crossbeam (2) is provided with rubber cushion blocks (3), rubber cushion blocks (3) lateral dimension and crossbeam (2) adaptation, through-thickness is provided with through hole, and steel strand (4) are passed.
4. a construction method for assembly concrete antidetonation beam column frame, its concrete steps are:
Step 1: according to building structure grade, load, across footpath, floor height design parameters, determine sectional dimension, the amount of reinforcement of crossbeam (2), bracket column (1), determine face area, the construction size of the two-step shape that bracket column (1) is connected with crossbeam (2);
Step 2: prefabricated bracket column (1) and prefabricated crossbeam (2): at precast yard's prefabricated crossbeam (2) and bracket column (1), bracket column (1) and the interior design attitude of crossbeam (2) accurately need be reserved to through hole by designing requirement; The cantilever part of bracket column (1) is made top cantilever span and is shorter than bottom, and end face becomes two-step shape, and the end face of crossbeam (2) is made the two-step shape cooperatively interacting with bracket column (1); According to traditional beam column method for prefabricating, concreting, prefabricated completing;
Step 3: assembly concrete antidetonation beam column frame is on-the-spot to be installed: the prefabricated precast beam completing and prefabricated post are transported to construction place, the prefabricated bracket column (1) of first mounting strap bracket, after installation in position, prefabricated crossbeam (2) is lifted into after the cantilever part same level with bracket column (1), prefabricated crossbeam (2) is lifted in the relative position between two adjacent bracket columns (1) cantilever part, the end face of two-step shape is cooperatively interacted; In connection, put into rubber cushion blocks (3); Use again steel strand (4) successively through ground tackle (5), bracket column (1), rubber cushion blocks (3), crossbeam (2), rubber cushion blocks (3), bracket column (1), ground tackle (5); Tension steel strand (4), and with ground tackle (5) anchoring;
Step 4: the fixing suspension column of bracket column (1);
Step 5: grouting the assembled seam of shutoff.
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| CN201310660951.7A CN103603435B (en) | 2013-12-06 | 2013-12-06 | A kind of assembly concrete antidetonation beam column frame and construction method thereof |
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| CN201310660951.7A CN103603435B (en) | 2013-12-06 | 2013-12-06 | A kind of assembly concrete antidetonation beam column frame and construction method thereof |
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| CN103603435B CN103603435B (en) | 2015-11-04 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032967A (en) * | 2014-06-30 | 2014-09-10 | 龙信建设集团有限公司 | Hoisting construction method for prefabricated assembly-type frame structure members |
| CN104594560A (en) * | 2015-01-30 | 2015-05-06 | 柳忠东 | Prefabricated frame column |
| CN106320164A (en) * | 2016-08-22 | 2017-01-11 | 上海应用技术学院 | Large prefabricated assembly cap beam with corbel structure and construction method |
| CN106320162A (en) * | 2016-08-22 | 2017-01-11 | 上海应用技术学院 | Prefabricated assembly cap beam structure with steel shear keys and construction method |
| CN107143040A (en) * | 2017-04-25 | 2017-09-08 | 华南理工大学 | The connecting structure and its construction method of a kind of prefabricated regeneration monolith beam |
| CN111119495A (en) * | 2020-01-20 | 2020-05-08 | 中铁十二局集团建筑安装工程有限公司 | PCF plate construction method for fabricated building |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001303666A (en) * | 2000-04-24 | 2001-10-31 | Kajima Corp | Joint section structure between reinforced concrete column and steel frame beam |
| JP2004052276A (en) * | 2002-07-17 | 2004-02-19 | Shimizu Corp | Joining structure of column and beam |
| CN2651327Y (en) * | 2003-10-28 | 2004-10-27 | 安徽华辰建造技术开发有限公司 | Concrete prefabricated member for building |
| CN101798849A (en) * | 2010-03-26 | 2010-08-11 | 东南大学 | Node connection device for self-centering prestressed concrete frame |
| CN103104041A (en) * | 2013-03-08 | 2013-05-15 | 郑州大学 | Assembled framework beam-column joint adopting transverse connection and construction method thereof |
| CN203583674U (en) * | 2013-12-06 | 2014-05-07 | 金陵科技学院 | Assembly type concrete anti-seismic beam column framework |
-
2013
- 2013-12-06 CN CN201310660951.7A patent/CN103603435B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001303666A (en) * | 2000-04-24 | 2001-10-31 | Kajima Corp | Joint section structure between reinforced concrete column and steel frame beam |
| JP2004052276A (en) * | 2002-07-17 | 2004-02-19 | Shimizu Corp | Joining structure of column and beam |
| CN2651327Y (en) * | 2003-10-28 | 2004-10-27 | 安徽华辰建造技术开发有限公司 | Concrete prefabricated member for building |
| CN101798849A (en) * | 2010-03-26 | 2010-08-11 | 东南大学 | Node connection device for self-centering prestressed concrete frame |
| CN103104041A (en) * | 2013-03-08 | 2013-05-15 | 郑州大学 | Assembled framework beam-column joint adopting transverse connection and construction method thereof |
| CN203583674U (en) * | 2013-12-06 | 2014-05-07 | 金陵科技学院 | Assembly type concrete anti-seismic beam column framework |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032967A (en) * | 2014-06-30 | 2014-09-10 | 龙信建设集团有限公司 | Hoisting construction method for prefabricated assembly-type frame structure members |
| CN104032967B (en) * | 2014-06-30 | 2016-06-29 | 龙信建设集团有限公司 | Prefabricated assembled frame structure component construction method for hanging |
| CN104594560A (en) * | 2015-01-30 | 2015-05-06 | 柳忠东 | Prefabricated frame column |
| CN106320164A (en) * | 2016-08-22 | 2017-01-11 | 上海应用技术学院 | Large prefabricated assembly cap beam with corbel structure and construction method |
| CN106320162A (en) * | 2016-08-22 | 2017-01-11 | 上海应用技术学院 | Prefabricated assembly cap beam structure with steel shear keys and construction method |
| CN107143040A (en) * | 2017-04-25 | 2017-09-08 | 华南理工大学 | The connecting structure and its construction method of a kind of prefabricated regeneration monolith beam |
| CN111119495A (en) * | 2020-01-20 | 2020-05-08 | 中铁十二局集团建筑安装工程有限公司 | PCF plate construction method for fabricated building |
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| CN103603435B (en) | 2015-11-04 |
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Effective date of registration: 20170308 Address after: Five, Jiangsu, Nanjing and Yan Road, building 371, No. 210037 Patentee after: JIANGSU RUIYONG CONSTRUCTION ENGINEERING TECHNOLOGY CO., LTD. Address before: No. 99 Jiangning Road, Nanjing District hirokage 211169 cities in Jiangsu Province Patentee before: Jinling Institute of Technology |