CN203583674U - Assembly type concrete anti-seismic beam column framework - Google Patents

Assembly type concrete anti-seismic beam column framework Download PDF

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Publication number
CN203583674U
CN203583674U CN201320799508.3U CN201320799508U CN203583674U CN 203583674 U CN203583674 U CN 203583674U CN 201320799508 U CN201320799508 U CN 201320799508U CN 203583674 U CN203583674 U CN 203583674U
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CN
China
Prior art keywords
bracket
crossbeam
column
bracket column
cantilever part
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320799508.3U
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Chinese (zh)
Inventor
陈育志
宣卫红
陈晓洪
王瑶
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Jinling Institute of Technology
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Jinling Institute of Technology
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Priority to CN201320799508.3U priority Critical patent/CN203583674U/en
Application granted granted Critical
Publication of CN203583674U publication Critical patent/CN203583674U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an assembly type concrete anti-seismic beam column framework which comprises bracket columns (1), a cross beam (2), steel strands (4) and anchors (5). The cross beam (2) is arranged between the two bracket columns (1), the inside of the cross beam (2) is provided with through holes in the transverse direction, the cantilever portions of the bracket columns (1) and column bodies are provided with horizontal through holes corresponding to the cross beam (2), the steel strands sequentially penetrate through the through holes in the bracket columns (1) and in the cross beam (2), and the steel strands (4) are fixed to the bracket column (1) at two ends through the anchors (5). The assembly type concrete anti-seismic beam column framework is characterized in that the upper portions of the cantilever portions of the bracket columns (1) are shorter than the bottoms of the cantilever portions of the bracket columns (1), the end faces are in a two-stage shape, and the end faces where the cross beam (2) is connected with the cantilever portions of the bracket columns (1) are of two-stage shapes matched with each other. The framework has the advantages of capable of being spliced with the cross beam conveniently, besides, the splicing portion is good in integrity and shear resistance is facilitated.

Description

A kind of assembly concrete antidetonation beam column frame
Technical field
The utility model belongs to civil engineering structure field, relates 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 that the utility model 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 utility model provides a kind of assembled steel tendon concrete frame structure, to solving the defect existing in existing precast reinforced concrete construction, has overall performance good, and assembling is simple, and has certain anti-seismic performance.
Technical scheme:
In order to realize above function, the utility model 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.
Beneficial effect:
A kind of assembly concrete antidetonation beam column frame that the utility model provides, 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 utility model.
Fig. 1 (b) is structural representation of the present utility model.
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, utility model is further described:
Fig. 1 (a) and Fig. 1 (b) are schematic diagrames of the present utility model
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.
Construction method of the present utility model, 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.
Although the utility model with preferred embodiment openly as above; but they are not for limiting the utility model; anyly be familiar with this skill person; within not departing from the spirit and scope of the utility model; from working as, can make various changes or retouch, what therefore protection domain of the present utility model should be defined with the application's claim protection domain is as the criterion.

Claims (3)

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.
CN201320799508.3U 2013-12-06 2013-12-06 Assembly type concrete anti-seismic beam column framework Expired - Fee Related CN203583674U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320799508.3U CN203583674U (en) 2013-12-06 2013-12-06 Assembly type concrete anti-seismic beam column framework

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320799508.3U CN203583674U (en) 2013-12-06 2013-12-06 Assembly type concrete anti-seismic beam column framework

Publications (1)

Publication Number Publication Date
CN203583674U true CN203583674U (en) 2014-05-07

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Family Applications (1)

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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103603435A (en) * 2013-12-06 2014-02-26 金陵科技学院 Assembled concrete seismic beam-column frame and construction method thereof
CN104314167A (en) * 2014-10-25 2015-01-28 宋敬东 Prestressed assembly type building and assembly method thereof
CN108049498A (en) * 2017-12-06 2018-05-18 四川大学 The prefabricated post and Prefabricated beam connection structure and method of assembled architecture frame structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103603435A (en) * 2013-12-06 2014-02-26 金陵科技学院 Assembled concrete seismic beam-column frame and construction method thereof
CN103603435B (en) * 2013-12-06 2015-11-04 金陵科技学院 A kind of assembly concrete antidetonation beam column frame and construction method thereof
CN104314167A (en) * 2014-10-25 2015-01-28 宋敬东 Prestressed assembly type building and assembly method thereof
CN108049498A (en) * 2017-12-06 2018-05-18 四川大学 The prefabricated post and Prefabricated beam connection structure and method of assembled architecture frame structure
CN108049498B (en) * 2017-12-06 2019-09-06 四川大学 The prefabricated post and Prefabricated beam connection structure and method of assembled architecture frame structure

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20161206

CF01 Termination of patent right due to non-payment of annual fee