CN110284658A - A kind of production method for the pocket member connecting cavity floor cross rib reinforcing bar - Google Patents
A kind of production method for the pocket member connecting cavity floor cross rib reinforcing bar Download PDFInfo
- Publication number
- CN110284658A CN110284658A CN201910577440.6A CN201910577440A CN110284658A CN 110284658 A CN110284658 A CN 110284658A CN 201910577440 A CN201910577440 A CN 201910577440A CN 110284658 A CN110284658 A CN 110284658A
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- CN
- China
- Prior art keywords
- channel steel
- steel
- pocket member
- reinforcing bar
- cavity floor
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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.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The present invention provides a kind of production method of pocket member for connecting cavity floor cross rib reinforcing bar, it is characterised in that by channel steel and blocks steel closure channel steel two-port；The closure steel is the pocket member being made using the frid and two side wall panels of channel steel itself；First four angles of channel steel two-port are cut along two side wall panels, depth of cut >=channel steel width half；It will be by the frid of cutting channel steel and four channel steel sidewall paneling bendings out of channel steel side with bending machinery；Thereafter stamping hammer or press machine shaping are used, is formed and blocks steel；Two eyelets for connecting cavity floor component cross rib reinforcing bars are bored in steel in blocking for formation.
Description
Technical field
The present invention relates to a kind of frame structure assembled architecture systems technologies, and in particular to a kind of connection cavity floor cross rib
The production method of the pocket member of reinforcing bar.
Background technique
Steel reinforced concrete assembling frame structure is the difficult point that assembled architecture technology needs to be captured, assembled architecture PC structure
The connector of part reinforcing bar seriously affects structure safety and link cost；Assembled architecture is widelyd popularize to promote adjustment to build in China
The industrial structure, improves construction quality, and Accelerating The Construction speed realizes energy conservation and environmental protection and promotes building science and technology progress；But steel
The assembled architecture of tendon concrete frame structure system is used widely not yet, the most commonly used is using common laminated floor slab and
T plate superstructure technology；Again since the overlapping of the bean column node of reinforced concrete frame structure assembled architecture, beam and floor is formed
Connection method with member reinforcing steel bar does not solve very well, and the original intention for causing country to reduce project cost is not carried out, and makes instead
Valence increases, and earth-free gas seriously constrains assembled architecture industry development.
Such as a kind of " assembled architecture cavity floor " Authorization Notice No. CN106381951B of the present inventor, solves assembly
The weight of formula building floor, the overlarge area of floor member, transport and construction hoisting, assembled architecture cavity floor and girder
Flexible connection problem is laid a good foundation for assembled architecture floor.
Again in order to realize that assembled architecture component is rigidly connected, " a kind of prefabricated convex beam " of inventor, authorization
Notification number CN208777555U changes the structure type of girder, traditional square beam and wide-flat beam is combined into convex beam, both
Beam slab laminated form is solved, and realizes overlapping in the state of rigid connection or flexible connection assembled architecture beam and plate
Height is preferably minimized, and makes the structure innovation of reinforced concrete frame structure assembled architecture, has stepped a crucial step.
And for the change for realizing reinforced concrete frame structure assembled architecture bean column node, a kind of " band of inventor
Prefabricated reinforced concrete support building ", application No. is 201811424448.0；Strong column and weak beam, column are really reached from structural principle
The elongated column of form carries out the rigid connection of support and beam from beam negative bending moment point；Dream of the beam column without node is realized, solves steel
World architecture problem of the tendon concrete frame structure assembled architecture beam column without node；Gradually form steel reinforced concrete assembling frame
Frame structural system technology can be with since the present inventor solves beam and the key technology of floor laminated form and beam column without node
In current assembled architecture, it should using the building of assembling frame structural system, be cut from loaded down with trivial details and expensive assembled
It saves and comes out in power wall construction system, project cost is also made to decline 20% or more；But the reinforcing bar of each component of assembled connects,
The connection type of the prior art can only be used, such as: reinforcing bar binding connection, welding, screw socket mechanical connection, outer sleeve grouting connect
It connects；Standard requirements are not achieved in binding connection and welding in these methods；Screw socket is mechanically connected because of two fixed member reinforcing steel bars
Connection can not be rotated；Outer sleeve grouting connection, since outer sleeve volume is big, connects in addition to very loaded down with trivial details and cost is extra-high without reinforcing bar
The space connect, reinforcing bar can not connect.
Currently, the assembled architecture systems technology of reinforced concrete frame structure is initiated gradually perfect by the present inventor, it is
It is further formed systems technology system, the production method for studying a kind of pocket member for connecting cavity floor cross rib reinforcing bar reaches
To the connection of assembled architecture PC member reinforcing steel bar is simple, connection is safe and reliable, economy is best, have become armored concrete assembly
The urgent need of formula frame structure building systems technology field innovation.
Summary of the invention
It is an object of the invention in fabricated construction systems technology, integrate to solve diamond structure seat pivot and convex
Between beam, between convex beam and cavity board member, connecting method for reinforcing bars and connector between cavity board member and cavity board member
Part problem, emphasis of the present invention solve the problems, such as gate beam connecting method for reinforcing bars between cavity floor component and cavity floor component, will
Existing assembled arthitecutral structure technology shifts upgrading；Using a kind of production side of pocket member for connecting cavity floor cross rib reinforcing bar
Method reaches the rebar connecting technology for optimizing existing assembled architecture PC component, overcomes the reinforcing bar of existing assembled architecture PC component
A series of defects existing for connection method and interface unit connect cavity floor cross rib reinforcing bar with pocket member.
Technical scheme is as follows, a kind of production method for the pocket member connecting cavity floor cross rib reinforcing bar,
It is characterized in that by channel steel and blocks steel closure channel steel two-port；The closure steel is the frid and two sidewalls using channel steel itself
The pocket member that plate is made；
Step 1: four angles of channel steel two-port are cut along two side wall panels, depth of cut >=channel steel width half；
Step 2: first using bending machinery by the bending into channel steel by the frid of cutting channel steel, then four will cut respectively
A channel steel sidewall paneling bending out of channel steel side；
Step 3: steel column internal model is positioned and held being bent in unformed pocket member thereafter, in stamping hammer or press machine
Under the action of, it is formed for forming closure steel by the frid of inside bending and with four sidewall panelings；
Step 4: boring the eyelet of connection cavity floor component cross rib reinforcing bar in the closure steel of formation and welding frid and two sidewalls
The joint close of plate；
Another preferred embodiment of the invention is that there are two connect cavity floor lower lateral rib reinforcement for brill in the closure steel
Eyelet.
Another preferred embodiment of the invention is the length of sidewall paneling after four angles of the channel steel two-port are cut along sidewall paneling
Degree is equal to the half of channel steel width.
Another preferred embodiment of the invention is the pocket member length >=80mm.
A kind of production method of the pocket member of connection cavity floor cross rib reinforcing bar of the invention, is in Architectural Structure Design
On the basis of drawing, column, beam, floor, support, the wall of building will be formed in overall construction design drawing, resolve into several PC structures
Part, factory are produced into the PC component of required specifications and models by the PC component tissue of decomposition, and PC component is transported to engineering site, is adopted
Connected with the reinforcing bar of a kind of production method of the pocket member of connection cavity floor cross rib reinforcing bar of the present patent application, main PC component
It connects, cavity floor cross rib reinforcing bar is especially connected with pocket member.
Detailed description of the invention
Fig. 1 is that implementation example figure is cut in straight groove shape component channel steel port of the invention.
Fig. 2 is that straight groove shape component channel steel port closure steel of the invention directly blocks implementation example figure.
Specific embodiment:
The present invention is further described with reference to the accompanying drawing.
Fig. 1 is that implementation example figure is cut in straight groove shape component channel steel port of the invention, when the present invention is implemented；According to being connected
The pulling force that the PC member reinforcing steel bar connect is born, to determine the size of 1 sectional area of channel steel；Channel steel 1 is by bottom plate A1 and two sidewalls A2 group
At 1 volume production of channel steel of selection is cut into required specification；Along the bottom plate A1 of the side side wall A2 cutting channel steel 1, the bottom of channel steel 1 is cut
The depth A61 of the cutting mouth A6 of plate A1, cutting mouth A6；To three blocks of conjuncted plates of formation after the two ends cutting of channel steel 1, it may be assumed that one
The conjuncted bottom plate A11 of block and two pieces of conjuncted sidewall paneling A22.
Fig. 2 is that straight groove shape component channel steel port closure steel of the invention directly blocks implementation example figure, the present invention is implemented
When；According to the pulling force that the PC member reinforcing steel bar to be connected is born, to determine the size of channel cross-section product；Channel steel by bottom plate A1 and
Two sidewalls A2 composition, is cut into required specification for the channel steel volume production of selection；It is discrete that two angles of channel steel are cut into channel steel port
Channel steel bottom plate A11 and channel steel two side wall panels A22；First by channel steel bottom plate A11 into channel steel 90 ° of bending；Then again by channel steel two
90 ° of the opposite bending of sidewall paneling adjusts two angle depths of cut of channel steel, to control the length of channel steel two side wall panels A22, channel steel two
It is optimum Cutting depth that the vertex of two side wall panels, which is overlapped, after 90 ° of the opposite bending of sidewall paneling；From channel steel bottom plate A11 bending into channel steel
90 °, 90 ° of the opposite bending of channel steel two side wall panels A22 is combined into channel steel two ends port and blocks steel, according to stress and bending
Precision, come determine channel steel bottom plate A11 and channel steel two side wall panels A22 and channel steel main body whether reinforcement of weld；Channel steel bottom plate A11 and
Channel steel two side wall panels A22 bending is impossible to reach the codes and standards at right angle, after bending, places steel mold in channel steel, then
In the channel steel being bent over, both ends are shaped to right angle with heavy press machine or air hammering blow again.Thereafter it is being combined into channel steel port
The screw eyelet of connection PC member reinforcing steel bar connection needed for boring in steel is blocked, required connection is two pieces of floor bars A3 and A4 point adjacent
The cap nut A31 and cap nut of connected adjacent two pieces of floor bars A3 and A4 Cha Ru not be screwed respectively in straight groove shape component
A41。
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail referring to above-described embodiment for pipe, it should be understood by a person of ordinary skill in the art that still
Can be with modifications or equivalent substitutions are made to specific embodiments of the invention, and end is detached from any of spirit and scope of the invention
Modification or equivalent replacement, are intended to be within the scope of the claims of the invention.
Claims (4)
1. a kind of production method for the pocket member for connecting cavity floor cross rib reinforcing bar, it is characterised in that by channel steel and block steel envelope
Stifled channel steel two-port；The closure steel is the pocket member being made using the frid and two side wall panels of channel steel itself；
Step 1: four angles of channel steel two-port are cut along two side wall panels, depth of cut >=channel steel width half；
Step 2: first using bending machinery by the bending into channel steel by the frid of cutting channel steel, then four will cut respectively
A channel steel sidewall paneling bending out of channel steel side；
Step 3: steel column internal model is positioned and held being bent in unformed pocket member thereafter, in stamping hammer or press machine
Under the action of, it is formed for forming closure steel by the frid of inside bending and with four sidewall panelings；
Step 4: boring the eyelet of connection cavity floor component cross rib reinforcing bar in the closure steel of formation and welding frid and two sidewalls
The joint close of plate.
2. a kind of production method of pocket member for connecting cavity floor cross rib reinforcing bar according to claim 1, feature
It is the eyelet of connection cavity floor lower lateral rib reinforcement there are two boring in the closure steel.
3. a kind of production method of pocket member for connecting cavity floor cross rib reinforcing bar according to claim 1, feature
After being that four angles of the channel steel two-port are cut along sidewall paneling, the length of sidewall paneling is equal to the half of channel steel width.
4. a kind of production method of pocket member for connecting cavity floor cross rib reinforcing bar according to claim 1, feature
It is the pocket member length >=80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577440.6A CN110284658A (en) | 2019-06-28 | 2019-06-28 | A kind of production method for the pocket member connecting cavity floor cross rib reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577440.6A CN110284658A (en) | 2019-06-28 | 2019-06-28 | A kind of production method for the pocket member connecting cavity floor cross rib reinforcing bar |
Publications (1)
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| CN110284658A true CN110284658A (en) | 2019-09-27 |
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| CN201910577440.6A Pending CN110284658A (en) | 2019-06-28 | 2019-06-28 | A kind of production method for the pocket member connecting cavity floor cross rib reinforcing bar |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202380647U (en) * | 2011-11-29 | 2012-08-15 | 中国建筑第七工程局有限公司 | Reinforcement positioning device |
| CN103132656A (en) * | 2013-02-19 | 2013-06-05 | 东南大学 | Connecting structure for vertical reinforcement bars of prefabricated wall parts |
| CN104074314A (en) * | 2014-07-17 | 2014-10-01 | 长沙远大住宅工业集团有限公司 | Pre-buried shear key connector box for precast facade panel and machining method of pre-buried shear key connector box |
| FR3031529A1 (en) * | 2015-01-08 | 2016-07-15 | Keizh | PONCTUAL THERMAL BRIDGE BREAKER MODULE FOR OUTDOORALLY INSULATED BUILDINGS |
| CN206233376U (en) * | 2016-11-22 | 2017-06-09 | 湖南远大工程设计有限公司 | Precast concrete box coupling assembly |
| CN109403551A (en) * | 2018-10-24 | 2019-03-01 | 远大住宅工业（上海）有限公司 | A kind of connection box and its processing method |
-
2019
- 2019-06-28 CN CN201910577440.6A patent/CN110284658A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202380647U (en) * | 2011-11-29 | 2012-08-15 | 中国建筑第七工程局有限公司 | Reinforcement positioning device |
| CN103132656A (en) * | 2013-02-19 | 2013-06-05 | 东南大学 | Connecting structure for vertical reinforcement bars of prefabricated wall parts |
| CN104074314A (en) * | 2014-07-17 | 2014-10-01 | 长沙远大住宅工业集团有限公司 | Pre-buried shear key connector box for precast facade panel and machining method of pre-buried shear key connector box |
| FR3031529A1 (en) * | 2015-01-08 | 2016-07-15 | Keizh | PONCTUAL THERMAL BRIDGE BREAKER MODULE FOR OUTDOORALLY INSULATED BUILDINGS |
| CN206233376U (en) * | 2016-11-22 | 2017-06-09 | 湖南远大工程设计有限公司 | Precast concrete box coupling assembly |
| CN109403551A (en) * | 2018-10-24 | 2019-03-01 | 远大住宅工业（上海）有限公司 | A kind of connection box and its processing method |
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Application publication date: 20190927 |