CN102677593A - End mould fixing structure using beam section longitudinal embedded bars and fixing method - Google Patents
End mould fixing structure using beam section longitudinal embedded bars and fixing method Download PDFInfo
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- CN102677593A CN102677593A CN2012101720848A CN201210172084A CN102677593A CN 102677593 A CN102677593 A CN 102677593A CN 2012101720848 A CN2012101720848 A CN 2012101720848A CN 201210172084 A CN201210172084 A CN 201210172084A CN 102677593 A CN102677593 A CN 102677593A
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Abstract
The invention discloses an end mould fixing structure using beam section longitudinal embedded bars, and a fixing method. The end mould fixing structure is characterized in that reinforcing steel bar pre-opened holes are formed in an end mould template; reinforcing steel bar extension ends of the beam section longitudinal embedded bars penetrate through the reinforcing steel bar pre-opened holes in the end mould template; vertical I-bars are arranged on the outer sides of the end mould template by keeping close to the end mould template along the vertical direction, and upper and lower ends of the I-bars are fixed on web plate side moulds by welding through reinforcing steel bars; all dually-assembled channel steels are uniformly distributed on outer sides of the I-bars along the vertical direction; and the reinforcing steel bar extension ends of the beam section longitudinal embedded bars pass through gaps of the dually-assembled channel steels, and are bound on the outer sides of the dually-assembled channel steels through assisting bar reinforcing steel bars. According to the end mould fixing structure and the fixing method, while the position of an end mould is fixed and the end mould is prevented from shifting, the end mould is convenient to disassemble and assemble, the working efficiency is improved, and materials can be repeatedly used to reduce waste.
Description
Technical field
The present invention relates to be used in a kind of cast-in-situ continuous beam work progress guarantee end mould fixed-site, anti-not-go-end mould runs the end mould fixed structure and the fixing means of mould.
Background technology
In continuous beam, T structure work progress, existing end mould fixing method is that end mould and adjacent internal mold and external mold are welded, and perhaps uses the iron wire colligation in the permanent position.There is following problem in the existing method of this type:
1, for the fixedly welding of template, because the welding position is many, mechanical arrangements is limited, and professional operating personnel is limited and cause holding the mould installing/dismounting loaded down with trivial details, time-consuming;
2, for preventing to run mould, have relatively high expectations for welding quality;
3, welding causes waste of material, also can influence the performance of reinforcing bar own if directly weld with embedded bar.
Summary of the invention
The present invention is for avoiding above-mentioned existing in prior technology weak point; A kind of end mould fixed structure and fixing means that utilizes the vertical embedded bar of beam section is provided; When guaranteeing that end mould fixed-site, anti-not-go-end mould run mould; Easy disassembly to be increasing work efficiency, and makes the material recycling to reduce the waste of material.
It is on end mould template, the reinforcing bar preformed hole to be set that the present invention utilizes the characteristics of the end mould fixed structure of the vertical embedded bar of beam section; The reinforcing bar elongation end of the vertical embedded bar of beam section runs through the reinforcing bar preformed hole on the said end mould template; The outside in said end mould template is provided with vertical i iron along the end mould template that vertically reclines, and the end positions up and down of said i iron is welded on the web side form fixing through reinforcing bar; In the outside of said i iron, along vertical each road Two bors d's oeuveres channel-section steel that evenly distributes, the reinforcing bar elongation end of the vertical embedded bar of said beam section passes the gap of said Two bors d's oeuveres channel-section steel, and is bound by group's bar reinforcing bar in the outside of said Two bors d's oeuveres channel-section steel.
It is to operate according to following steps that the present invention utilizes the characteristics of the end mould fixing method of the vertical embedded bar of beam section:
A, making have the end mould template of reinforcing bar preformed hole;
B, after the colligation of accomplishing the vertical embedded bar of beam section, the reinforcing bar elongation end of the vertical embedded bar of said beam section is passed the reinforcing bar preformed hole on the said end mould template;
C, with i iron along vertical clip end mould template, and make the end positions up and down of i iron be welded on the enterprising row of web side form to fix, will hold the fixed-site of mould template by said i iron through reinforcing bar;
D, on said i iron, along vertical each road Two bors d's oeuveres channel-section steel that evenly distributes, and the reinforcing bar elongation end of the vertical embedded bar of said beam section passed the gap of said Two bors d's oeuveres channel-section steel, and binds by group's bar reinforcing bar in the outside of Two bors d's oeuveres channel-section steel.
Compare with existing job practices, beneficial effect of the present invention is embodied in:
The present invention has shortened the end mould greatly and has removed the time, has improved efficiency of construction; Member is lossless in the fixed structure, all can reuse, and has greatly reduced waste, has improved economic benefit.
Description of drawings
Fig. 1 a is a middle-end mould template master TV structure sketch map of the present invention;
Fig. 1 b is a middle-end mould template side-looking structural representation of the present invention;
Fig. 2 a looks sketch map for middle-end mould molding plate fixed structure master of the present invention;
Fig. 2 b is a middle-end mould molding plate fixed structure schematic side view of the present invention;
Label among the figure: 1 end mould template; 2 reinforcing bar preformed holes; The vertical embedded bar of 3 beam sections; 3a reinforcing bar elongation end; 4 help the bar reinforcing bar; 5 i iron; 6 Two bors d's oeuveres channel-section steels.
The specific embodiment
Utilize the end mould fixed structure of the vertical embedded bar of beam section to be in the present embodiment:
Shown in Fig. 1 a and Fig. 1 b, on end mould template 1, reinforcing bar preformed hole 2 is set;
Shown in Fig. 2 a and Fig. 2 b, the reinforcing bar elongation end 3a of the vertical embedded bar 3 of beam section runs through the reinforcing bar preformed hole 2 on the end mould template 1; The outside in end mould template 1 is provided with vertical i iron 5 along the end mould template 1 that vertically reclines, and the end positions up and down of i iron 5 is welded on the web side form fixing through reinforcing bar; In the outside of i iron 5, along vertical each road Two bors d's oeuveres channel-section steel 6 that evenly distributes, the reinforcing bar elongation end 3a of the vertical embedded bar 3 of beam section passes the gap of Two bors d's oeuveres channel-section steel 6, and is bound by group's bar reinforcing bar 4 in the outside of Two bors d's oeuveres channel-section steel 6.
The fixing construction method is carried out according to following steps:
1, making has the end mould template 1 of reinforcing bar preformed hole 2;
2, after the colligation of accomplishing the vertical embedded bar 3 of beam section, the reinforcing bar elongation end 3a of the vertical embedded bar 3 of beam section is passed the reinforcing bar preformed hole 2 on the end mould template 1;
3, with i iron 5 along vertical clip end mould template 1, and make the end positions up and down of i iron 5 be welded on the enterprising row of web side form to fix, will hold the fixed-site of mould template 1 by i iron 5 through reinforcing bar;
4, on i iron 5, along vertical each road Two bors d's oeuveres channel-section steel 6 that evenly distributes, and the reinforcing bar elongation end 3a of the vertical embedded bar 3 of beam section passed the gap of Two bors d's oeuveres channel-section steel 6, and binds by group's bar reinforcing bar 4 in the outside of Two bors d's oeuveres channel-section steel 6.In order to make the binding sound construction reliable, can between group's bar reinforcing bar 4 and Two bors d's oeuveres channel-section steel 6, backing plate be set.
Claims (2)
1. utilize the end mould fixed structure of the vertical embedded bar of beam section, it is characterized in that on end mould template (1), reinforcing bar preformed hole (2) being set; The reinforcing bar elongation end (3a) of the vertical embedded bar of beam section (3) runs through the reinforcing bar preformed hole (2) on the said end mould template (1); The outside in said end mould template (1) is provided with vertical i iron (5) along the end mould template (1) that vertically reclines, and the end positions up and down of said i iron (5) is welded on the web side form fixing through reinforcing bar; In the outside of said i iron (5), along vertical each road Two bors d's oeuveres channel-section steel (6) that evenly distributes; The reinforcing bar elongation end (3a) of the vertical embedded bar of said beam section (3) passes the gap of said Two bors d's oeuveres channel-section steel (6), and is bound by group's bar reinforcing bar (4) in the outside of said Two bors d's oeuveres channel-section steel (6).
2. end mould fixing method that utilizes the vertical embedded bar of beam section is characterized in that operating according to following steps:
A, making have the end mould template (1) of reinforcing bar preformed hole (2);
B, after the colligation of accomplishing the vertical embedded bar of beam section (3), the reinforcing bar elongation end (3a) of the vertical embedded bar of said beam section (3) is passed the reinforcing bar preformed hole (2) on the said end mould template (1);
C, with i iron (5) along vertical clip end mould template (1), and make the end positions up and down of i iron (5) be welded on the enterprising row of web side form to fix, will hold the fixed-site of mould template (1) by said i iron (5) through reinforcing bar;
D, go up at said i iron (5), along vertical each road Two bors d's oeuveres channel-section steel (6) that evenly distributes; And the reinforcing bar elongation end (3a) of the vertical embedded bar of said beam section (3) passed the gap of said Two bors d's oeuveres channel-section steel (6), and bind by group's bar reinforcing bar (4) in the outside of Two bors d's oeuveres channel-section steel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101720848A CN102677593A (en) | 2012-05-29 | 2012-05-29 | End mould fixing structure using beam section longitudinal embedded bars and fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101720848A CN102677593A (en) | 2012-05-29 | 2012-05-29 | End mould fixing structure using beam section longitudinal embedded bars and fixing method |
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| Publication Number | Publication Date |
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| CN102677593A true CN102677593A (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101720848A Pending CN102677593A (en) | 2012-05-29 | 2012-05-29 | End mould fixing structure using beam section longitudinal embedded bars and fixing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498572A (en) * | 2013-10-12 | 2014-01-08 | 北京筑福国际工程技术有限责任公司 | Stone-structure externally-added clamping plate beam and clamping plate column reinforced structure and construction method thereof |
| CN104775364A (en) * | 2015-02-13 | 2015-07-15 | 中交路桥华南工程有限公司 | Method for mounting reinforcing steel bars of tower columns of cable-stayed bridge towers |
| CN104775363A (en) * | 2015-02-13 | 2015-07-15 | 中交路桥华南工程有限公司 | Assembling method of upper tower column reinforcing steel bar segment |
| CN108755448A (en) * | 2018-08-16 | 2018-11-06 | 中铁四局集团有限公司 | Tool and method for positioning, installing and removing large-span continuous rigid frame cantilever irrigation end formwork |
| CN109056545A (en) * | 2018-09-07 | 2018-12-21 | 中铁四局集团有限公司 | Cast-in-place simply supported beam dismantling tool and mounting method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042580A (en) * | 1989-12-21 | 1990-05-30 | 北京市第五城市建设工程公司 | Large forms for deformation joint |
-
2012
- 2012-05-29 CN CN2012101720848A patent/CN102677593A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042580A (en) * | 1989-12-21 | 1990-05-30 | 北京市第五城市建设工程公司 | Large forms for deformation joint |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498572A (en) * | 2013-10-12 | 2014-01-08 | 北京筑福国际工程技术有限责任公司 | Stone-structure externally-added clamping plate beam and clamping plate column reinforced structure and construction method thereof |
| CN103498572B (en) * | 2013-10-12 | 2016-05-04 | 北京筑福国际工程技术有限责任公司 | The construction method of the additional clamping plate beam of stone structure and clamping plate post ruggedized construction |
| CN104775364A (en) * | 2015-02-13 | 2015-07-15 | 中交路桥华南工程有限公司 | Method for mounting reinforcing steel bars of tower columns of cable-stayed bridge towers |
| CN104775363A (en) * | 2015-02-13 | 2015-07-15 | 中交路桥华南工程有限公司 | Assembling method of upper tower column reinforcing steel bar segment |
| CN108755448A (en) * | 2018-08-16 | 2018-11-06 | 中铁四局集团有限公司 | Tool and method for positioning, installing and removing large-span continuous rigid frame cantilever irrigation end formwork |
| CN109056545A (en) * | 2018-09-07 | 2018-12-21 | 中铁四局集团有限公司 | Cast-in-place simply supported beam dismantling tool and mounting method |
| CN109056545B (en) * | 2018-09-07 | 2024-05-10 | 中铁四局集团有限公司 | Cast-in-situ simply supported beam dismantling tool and installation method |
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Application publication date: 20120919 |