CN109736575A - A kind of building cast-in-situ layer and preformed layer grouting connection reserved steel bar Exact Location Method - Google Patents
A kind of building cast-in-situ layer and preformed layer grouting connection reserved steel bar Exact Location Method Download PDFInfo
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- CN109736575A CN109736575A CN201811499800.7A CN201811499800A CN109736575A CN 109736575 A CN109736575 A CN 109736575A CN 201811499800 A CN201811499800 A CN 201811499800A CN 109736575 A CN109736575 A CN 109736575A
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- steel bar
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- cartridge
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- Conveying And Assembling Of Building Elements In Situ (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention proposes a kind of building cast-in-situ layers and preformed layer grouting connection reserved steel bar Exact Location Method, comprising the following steps: determines the position of horizontal direction reserved steel bar；Determine reserved steel bar longitudinal length；Positioning mold makes, and length reserved cartridge is arranged in custom mold；Positioning mold and reserved steel bar are put into template；Reinforcing bar is positioned, the reserved steel bar after positioning is welded with length reserved cartridge, the top of reserved steel bar after positioning is welded and fixed with spacer bar；Length is reserved box filled；Wall pours, and positions to reserved steel bar, is adjusted again after the completion if any error；The filler in length reserved cartridge is cleared up after concrete final set, and the fine tuning of position is carried out by the reinforcing bar of bending length reserved cartridge inner part.Reserved steel bar is exposed the root for pouring build floor datum level part to method of the invention and positioning is fixed by length reserved cartridge and spacer bar respectively before pouring in end, guarantees that reserved steel bar is properly inserted in reserved sleeve.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of building cast-in-situ layer and preformed layer grouting connection are reserved
Reinforcing bar Exact Location Method.
Background technique
With the development of modern industrial technology, building house can be as machine production, using fabricated construction, in batch
It manufactures completely.As long as transporting to that assemble in site gets up can prefabricated house component.Greatly reduce field cast-in-place work
Industry greatly reduces.It is several layers of below building to use cast-in-place knot but in some cases, it is desirable to using composite built design
Structure, top use fabricated construction, need for prefabricated components and pouring layer to be fixed in the conversion connecting layer of two kinds of structures.In advance
The fixed structure and mode of component processed and pouring layer are usually reserved steel bar above pouring layer, reserve casing on prefabricated components, in advance
It stays in reinforcing bar insertion casing, then carries out slip casting casting, be finally fixedly attached together reserved steel bar and prefabricated components.It is reserved
Reinforcing bar must be corresponded with the position for reserving sleeve on prefabricated board, and status requirement is very accurate, otherwise can not carry out cooperation peace
Dress.In addition, the length of reserved steel bar also has design requirement.Currently, the accurate positioning of reserved steel bar is a very big difficulty when pouring
Topic.
Summary of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of building cast-in-situ layer and preformed layer to be in the milk
Connect reserved steel bar Exact Location Method.
To achieve the above object, the present invention adopts the following technical solutions: a kind of building cast-in-situ layer and preformed layer grouting connect
Reserved steel bar Exact Location Method, comprising the following steps:
One, the accurate setting position of horizontal direction reserved steel bar is determined；
Two, reserved steel bar longitudinal length is determined；
Three, positioning mold makes, setting length reserved cartridge identical with reserved steel bar quantity and position in custom mold, long
Reserved cartridge top opening is spent, reserved steel bar passes through length reserved cartridge bottom and penetrating length reserved cartridge；
Four, top layer's pouring layer wall body casting template reinforce correction after by positioning mold and reserved steel bar be put into
It pours in the cavity that wall form surrounds, and accurate positioning, and the reserved steel bar length for making exposing pour build floor datum level meets
Design requirement, length reserved cartridge top margin are flushed with build floor datum level is poured；
Five, reserved steel bar is positioned, the reserved steel bar after positioning is welded with length reserved cartridge, will be reserved after positioning
The top of reinforcing bar is welded and fixed with a lateral spacer bar；
Six, length is reserved box filled, prevents concrete from entering；
Seven, it carries out wall to pour, reserved steel bar is positioned again after the completion of pouring, is adjusted if any error；
Eight, spacer bar is removed after concrete final set, and clears up the filler in length reserved cartridge, to reserved steel bar into
Row repositions, and carries out the fine tuning of position by the reinforcing bar of bending length reserved cartridge inner part if any error.
Further, the length reserved cartridge height is to be less than 8cm not less than 4cm.
Further, the length reserved cartridge is 86 electrical box of metal material.
Further, the top of the spacer bar and reserved steel bar is welded.
Further, positioning mold is an angle steel being laterally arranged, and 86 electrical box are welded on angle steel.
The beneficial effects of the present invention are: reserved steel bar is exposed the root for pouring build floor datum level part by method of the invention
Positioning is fixed by length reserved cartridge and spacer bar respectively before pouring with end；It is pre- by length after the completion of pouring
Reserved part in box is stayed to be lower than the reserved steel bar length for pouring build floor datum level, it can be by being bent this partial-length of reserved steel bar
Section is finely adjusted reserved steel bar beyond the specific location for pouring build floor datum level, guarantees that reserved steel bar is properly inserted reserved sleeve
It is interior；By to before pouring and pouring rear repeated measurement reserved steel bar and realize the accurate positionin of reserved steel bar.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is positioning mold structural schematic diagram；
Fig. 2 is that reserved steel bar passes through length reserved cartridge structural schematic diagram.
It is as shown in the figure: 1, reserved steel bar, 2, positioning mold, 3, length reserved cartridge, 4, spacer bar, 5, pour build floor benchmark
Face.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of building cast-in-situ layers and preformed layer grouting to connect reserved steel bar Exact Location Method,
The following steps are included:
One, the accurate setting position of horizontal direction reserved steel bar 1 is determined；According to design drawing design requirement, determine reserved
The position of 1 horizontal direction of reinforcing bar arrangement, determines the accurate placement location of every reserved steel bar.
Two, 1 longitudinal length of reserved steel bar is determined；It is required according to design drawing, determine 1 longitudinal direction of reserved steel bar pours length
Degree, and expose the length for pouring build floor datum level 5.
Three, positioning mold 2 makes, setting length reserved cartridge identical with 1 quantity of reserved steel bar and position in custom mold
3,3 top opening of length reserved cartridge, reserved steel bar 1 passes through 3 bottom of length reserved cartridge and penetrating length reserved cartridge 3；
Four, positioning mold 2 and reserved steel bar 1 are put by the wall body casting template of top layer's pouring layer after reinforcing correction
It is to be poured to build in the cavity that wall form surrounds, and accurate positioning, and make to expose 1 length of reserved steel bar for pouring build floor datum level 5
Meet design requirement, 3 top margin of length reserved cartridge is flushed with build floor datum level 5 is poured；
Five, reserved steel bar is positioned, the reserved steel bar 1 after positioning is welded with length reserved cartridge 3, it will be pre- after positioning
The top of reinforcing bar 1 is stayed to be welded and fixed with a lateral spacer bar 4；
Six, length reserved cartridge 3 is filled, prevents concrete from entering；Filler can for rag, plastic products etc., as long as
Length reserved cartridge can be filled up.
Seven, it carries out wall to pour, reserved steel bar 1 is positioned again after the completion of pouring, is adjusted if any error；
Eight, spacer bar 4 is removed after concrete final set, and clears up the filler in length reserved cartridge 3, to reserved steel bar
1 is repositioned, and carries out the fine tuning of position by the reinforcing bar of 3 inner part of bending length reserved cartridge if any error.Bending is reserved
The mode of reinforcing bar can use and knock in chock in length reserved cartridge 3, or using modes such as spanner distortions.
It is to be less than 8cm greater than 4cm that length, which reserves 3 box height,.
Length, which reserves 3 boxes, can select 86 electrical box of metal material.
It welds on the top of spacer bar 4 and reserved steel bar 1.
Positioning mold 2 is an angle steel being laterally arranged as depicted in figs. 1 and 2, and 86 electrical box are welded on angle steel.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of building cast-in-situ layer and preformed layer grouting connection reserved steel bar Exact Location Method, which is characterized in that including following
Step:
One, the accurate setting position of horizontal direction reserved steel bar is determined；
Two, reserved steel bar longitudinal length is determined；
Three, positioning mold makes, and setting length reserved cartridge identical with reserved steel bar quantity and position, length are pre- in custom mold
Box top opening is stayed, reserved steel bar passes through length reserved cartridge bottom and penetrating length reserved cartridge；
Four, positioning mold and reserved steel bar are put into wait pour by the wall body casting template of top layer's pouring layer after reinforcing correction
In the cavity that wall form surrounds, and accurate positioning, and the reserved steel bar length for making exposing pour build floor datum level meets design
It is required that length reserved cartridge top margin is flushed with build floor datum level is poured；
Five, reserved steel bar is positioned, the reserved steel bar after positioning is welded with length reserved cartridge, by reserved steel bar after positioning
Top and a lateral spacer bar be welded and fixed；
Six, length is reserved box filled, prevents concrete from entering；
Seven, it carries out wall to pour, reserved steel bar is positioned again after the completion of pouring, is adjusted if any error；
Eight, spacer bar is removed after concrete final set, and clears up the filler in length reserved cartridge, reserved steel bar is carried out again
Secondary positioning carries out the fine tuning of position if any error by the reinforcing bar of bending length reserved cartridge inner part.
2. reserved steel bar Exact Location Method according to claim 1, it is characterised in that: the length reserved cartridge height is
Not less than 4cm, it is less than 8cm.
3. reserved steel bar Exact Location Method according to claim 2, it is characterised in that: the length reserved cartridge is metal
86 electrical box of material.
4. reserved steel bar Exact Location Method according to claim 1, it is characterised in that: the spacer bar and reserved steel
It welds on the top of muscle.
5. reserved steel bar Exact Location Method according to claim 3, it is characterised in that: positioning mold is a laterally setting
Angle steel, 86 electrical box are welded on angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499800.7A CN109736575A (en) | 2018-12-09 | 2018-12-09 | A kind of building cast-in-situ layer and preformed layer grouting connection reserved steel bar Exact Location Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499800.7A CN109736575A (en) | 2018-12-09 | 2018-12-09 | A kind of building cast-in-situ layer and preformed layer grouting connection reserved steel bar Exact Location Method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109736575A true CN109736575A (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811499800.7A Pending CN109736575A (en) | 2018-12-09 | 2018-12-09 | A kind of building cast-in-situ layer and preformed layer grouting connection reserved steel bar Exact Location Method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127637A (en) * | 2020-09-22 | 2020-12-25 | 中国五冶集团有限公司 | Construction method for pre-buried vertical component steel bars of foundation layer of fabricated building |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8415861U1 (en) * | 1984-05-24 | 1984-10-11 | Hifra GmbH, Olten | DEVICE FOR STORING CONNECTING STEELS FOR CONCRETE COMPONENTS |
| CN102071805A (en) * | 2010-12-30 | 2011-05-25 | 山西四建集团有限公司 | Method for positioning and embedding concrete exterior wall overhung member precast reinforcements |
| CN103590510A (en) * | 2013-11-27 | 2014-02-19 | 上海建工五建集团有限公司 | Method for fixedly connecting embedded bars in assembly-type structure and cast-in-place structure |
| CN105649343A (en) * | 2016-03-21 | 2016-06-08 | 中铁上海工程局集团第五工程有限公司 | Steel fixer |
| CN205329858U (en) * | 2015-12-22 | 2016-06-22 | 三新房屋制造股份有限公司 | Pre -buried muscle positioner of cast -in -place layer or prefabricated wallboard and connection structure thereof |
| CN207177102U (en) * | 2017-09-16 | 2018-04-03 | 中国二十二冶集团有限公司 | Prefabricated conversion layer reserves sleeve joint bar accurate-location device |
| CN207728001U (en) * | 2017-12-12 | 2018-08-14 | 中国一冶集团有限公司 | Wall reserved steel bar connects combination tool |
-
2018
- 2018-12-09 CN CN201811499800.7A patent/CN109736575A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8415861U1 (en) * | 1984-05-24 | 1984-10-11 | Hifra GmbH, Olten | DEVICE FOR STORING CONNECTING STEELS FOR CONCRETE COMPONENTS |
| CN102071805A (en) * | 2010-12-30 | 2011-05-25 | 山西四建集团有限公司 | Method for positioning and embedding concrete exterior wall overhung member precast reinforcements |
| CN103590510A (en) * | 2013-11-27 | 2014-02-19 | 上海建工五建集团有限公司 | Method for fixedly connecting embedded bars in assembly-type structure and cast-in-place structure |
| CN205329858U (en) * | 2015-12-22 | 2016-06-22 | 三新房屋制造股份有限公司 | Pre -buried muscle positioner of cast -in -place layer or prefabricated wallboard and connection structure thereof |
| CN105649343A (en) * | 2016-03-21 | 2016-06-08 | 中铁上海工程局集团第五工程有限公司 | Steel fixer |
| CN207177102U (en) * | 2017-09-16 | 2018-04-03 | 中国二十二冶集团有限公司 | Prefabricated conversion layer reserves sleeve joint bar accurate-location device |
| CN207728001U (en) * | 2017-12-12 | 2018-08-14 | 中国一冶集团有限公司 | Wall reserved steel bar connects combination tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127637A (en) * | 2020-09-22 | 2020-12-25 | 中国五冶集团有限公司 | Construction method for pre-buried vertical component steel bars of foundation layer of fabricated building |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Dongning Inventor after: Chen Weidong Inventor after: Zhenyuzheng Inventor after: Ren Zhaorong Inventor after: Tian Liang Inventor before: Zhang Dongning Inventor before: Ren Zhaorong Inventor before: Zhenyuzheng |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |
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| RJ01 | Rejection of invention patent application after publication |