CN104074353B - Stair construction joint stopend and using method thereof - Google Patents
Stair construction joint stopend and using method thereof Download PDFInfo
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- CN104074353B CN104074353B CN201310098222.7A CN201310098222A CN104074353B CN 104074353 B CN104074353 B CN 104074353B CN 201310098222 A CN201310098222 A CN 201310098222A CN 104074353 B CN104074353 B CN 104074353B
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Abstract
The present invention relates to Construction of Civil Engineering field, it is specially a kind of stair construction joint stopend and using method thereof, it is characterized in that: it includes the combination of wooden substrate, steel substrate, some plates and the combination of some plate locating slots, described wooden substrate in the mutual secure fit of steel substrate, wooden substrate, steel substrate has some grooves according to the distribution of reinforcing bar in stair bearing plate；The combination of plate locating slot is arranged at the upper and lower both sides of substrate recess；Plate combination mates use with plate bit combination.The present invention uses above-mentioned mould, can complete the closure to construction joint formwork space, is extracted by plate after concrete placings completes to reach to remove intensity from typified form draw-in groove, so, this plate can carry out turnover repeatedly and use, and improves construction effect, reduces construction cost.
Description
Technical field
The present invention relates to Construction of Civil Engineering field, be specially a kind of stair construction joint stopend.
Background technology
House stair construction need to reserve construction joint at every floor plate upwards 1/3, stair are inclined-plane, it is provided with load-bearing reinforcing bar in the bearing plate concrete of stair bottom, when construction joint is set, need to reserve at reinforcing bar position, install at the construction joint with reserved steel bar and form removal is relatively difficult, it is common practice that construction joint formwork is pressed the boring of reserved steel bar position, when arranging reinforcing bar, construction joint formwork is inserted on reserved steel bar, removes after pouring concrete；The method is relatively time-consuming arduously, and construction joint formwork is removed after need to destroying and could be removed, and there is also because crossed construction occurs breaking template phenomenon when assembling reinforcement and during installation form.
Summary of the invention
It is an object of the invention to provide and a kind of can repeatedly have enough to meet the need use, improve construction effect, reduce the stair construction joint stopend of construction cost.
In order to achieve the above object, the present invention is achieved in that
A kind of stair construction joint stopend, it includes the combination of wooden substrate, steel substrate, some plates and the combination of some plate locating slots, described wooden substrate and the mutual secure fit of steel substrate, wooden substrate, steel substrate have some grooves according to the distribution of reinforcing bar in stair bearing plate；The combination of plate locating slot includes go side, top groove, top not-go-end groove and go side, bottom groove, bottom not-go-end groove；Go side, top groove, top not-go-end groove, go side, bottom groove, bottom not-go-end groove are respectively arranged at the upper and lower both sides of substrate recess；Plate combination includes top plate and bottom plate, and top plate, bottom plate mate use with go side, top groove, top not-go-end groove and go side, bottom groove, bottom not-go-end groove respectively.
Described stair construction joint stopend, in the shape of plate, specification press stair bearing plate, reinforcing bar makes away from plate groove width space between the upper and lower, and top plate is for blocking the template fluting gap between top bars and lower floor's reinforcing bar；Bottom plate is for blocking the template fluting gap between bed die and lower floor's reinforcing bar.
The using method of above-mentioned stair construction joint stopend, it comprises the steps:
Step 1, determine wooden substrate, the plate body width of steel substrate and the groove width of groove, height and quantity by the pitch diameter of stairway width and reinforcing bar；
Step 2, plate locating slot combine the fluting space of on-demand closure and are divided into upper socket, lower slots and are welded on the upper and lower both sides of steel substrate fluting；
Step 3, plate make and insert according to the space between space, lower reinforcing bar and the bed die between the reinforcing bar upper and lower with stair bearing plate of the groove width on substrate in corresponding plate bit combination.
Step 4, pour stair concrete.
Step 5, concrete strength are first pulled out plate after reaching to remove intensity and are extracted substrate again out.
Use is again had enough to meet the need after the cleaning of step 6, template.
The present invention uses above-mentioned mould, can complete the closure to construction joint formwork space, is extracted by plate after concrete placings completes to reach to remove intensity from typified form draw-in groove, so, this plate can carry out turnover repeatedly and use, and improves construction effect, reduces construction cost.
Accompanying drawing explanation
Fig. 1 is staircase structure schematic diagram.
Fig. 2 is that the B-B in Fig. 3 is to schematic diagram.
Fig. 3 is that the A-A in Fig. 1 is to schematic diagram.
Detailed description of the invention
The present invention is further illustrated below by way of specific embodiment.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of stair construction joint stopend, it includes the combination of wooden substrate 1, steel substrate 2, some plates and the combination of some plate locating slots, described wooden substrate 1 and the mutual secure fit of steel substrate 2, wooden substrate 1, steel substrate 2 have some grooves 8 according to the distribution of reinforcing bar 9 in stair bearing plate；The combination of plate locating slot includes go side, top groove 7, top not-go-end groove and go side, bottom groove 6, bottom not-go-end groove；Go side, top groove 7, top not-go-end groove, go side, bottom groove 3, bottom not-go-end groove are respectively arranged at substrate recess about 8 both sides；Plate combination includes top plate 4 and bottom plate 5, and top plate 4, bottom plate 5 mate use with go side, top groove 7, top not-go-end groove 7 and go side, bottom groove 6, bottom not-go-end groove respectively.
Described stair construction joint stopend, in the shape of plate, specification press stair bearing plate, reinforcing bar makes away from plate groove width space between the upper and lower, and top plate 4 is for blocking the template fluting gap between top bars 9 and lower floor's reinforcing bar 9；Bottom plate 5 is for blocking the template fluting gap between bed die 3 and lower floor's reinforcing bar 9.
The using method of above-mentioned stair construction joint stopend, it comprises the steps:
Step 1, determine wooden substrate 1, the plate body width of steel substrate 2 and the groove width of groove 8, height and quantity by stairway width and the spacing of stair reinforcing bar 9, diameter；
Step 2, plate locating slot combine the fluting space of on-demand closure and are divided into upper socket, lower slots and are welded on steel substrate 2 and slot upper and lower both sides；
Step 3, plate make and insert according to the space between space, lower reinforcing bar and the bed die between the reinforcing bar upper and lower with stair bearing plate of the groove width on substrate in corresponding plate bit combination.
Step 4, pour stair concrete.
Step 5, concrete strength are first pulled out plate after reaching to remove intensity and are extracted substrate again out.
Use is again had enough to meet the need after the cleaning of step 6, template.
The present invention uses above-mentioned mould, can complete the closure to construction joint formwork space, is extracted by plate after concrete placings completes to reach to remove intensity from typified form draw-in groove, so, this plate can carry out turnover repeatedly and use, and improves construction effect, reduces construction cost.
Claims (3)
1. a stair construction joint stopend, it is characterized in that: it includes the combination of wooden substrate, steel substrate, some plates and the combination of some plate locating slots, described wooden substrate and the mutual secure fit of steel substrate, wooden substrate, steel substrate have some grooves according to the distribution of reinforcing bar in stair bearing plate；The combination of plate locating slot includes go side, top groove, top not-go-end groove and go side, bottom groove, bottom not-go-end groove；Go side, top groove, top not-go-end groove, go side, bottom groove, bottom not-go-end groove are respectively arranged at the upper and lower both sides of substrate recess；Plate combination includes top plate and bottom plate, and top plate, bottom plate mate use with go side, top groove, top not-go-end groove and go side, bottom groove, bottom not-go-end groove respectively.
Stair construction joint stopend the most according to claim 1, it is characterized in that: the shape of plate, specification are made away from plate groove width space between the upper and lower by reinforcing bar in stair bearing plate, top plate is for blocking the template fluting gap between top bars and lower floor's reinforcing bar；Bottom plate is for blocking the template fluting gap between bed die and lower floor's reinforcing bar.
3. the using method of stair construction joint stopend described in claim 1, is characterized in that: it comprises the steps:
Step 1, determine wooden substrate, the plate body width of steel substrate and the groove width of groove, height and quantity by the spacing of stairway width and reinforcing bar, diameter；
Step 2, plate locating slot combine the fluting space of on-demand closure and are divided into upper socket, lower slots and are welded on the upper and lower both sides of steel substrate fluting；
Step 3, plate make and insert according to the space between space, lower reinforcing bar and the bed die between the reinforcing bar upper and lower with stair bearing plate of the groove width on substrate in the combination of corresponding plate locating slot；
Step 4, pour stair concrete；
Step 5, concrete strength are first pulled out plate after reaching to remove intensity and are extracted substrate again out；
Use is again had enough to meet the need after the cleaning of step 6, template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310098222.7A CN104074353B (en) | 2013-03-26 | 2013-03-26 | Stair construction joint stopend and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310098222.7A CN104074353B (en) | 2013-03-26 | 2013-03-26 | Stair construction joint stopend and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104074353A CN104074353A (en) | 2014-10-01 |
| CN104074353B true CN104074353B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310098222.7A Active CN104074353B (en) | 2013-03-26 | 2013-03-26 | Stair construction joint stopend and using method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507583A (en) * | 2015-12-01 | 2016-04-20 | 北京首钢建设集团有限公司 | Method for erecting assembled stair steps by aid of wood formworks |
| CN108118844A (en) * | 2016-11-30 | 2018-06-05 | 中国二十冶集团有限公司 | Cast-in-situ stair combined moving steel pumping board construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100055900A (en) * | 2008-11-18 | 2010-05-27 | 박덕용 | Construction frame for staircase tail of structure and constructing mathod using the same |
| CN201722927U (en) * | 2010-07-23 | 2011-01-26 | 中国建筑第二工程局有限公司 | Drawable slat type stair template |
| CN102251664A (en) * | 2011-04-26 | 2011-11-23 | 湖南省沙坪建筑有限公司 | One-time forming construction method for cast-in-place stair tread template |
| CN203213594U (en) * | 2013-03-26 | 2013-09-25 | 中国二十冶集团有限公司 | Staircase construction joint capping template |
-
2013
- 2013-03-26 CN CN201310098222.7A patent/CN104074353B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100055900A (en) * | 2008-11-18 | 2010-05-27 | 박덕용 | Construction frame for staircase tail of structure and constructing mathod using the same |
| CN201722927U (en) * | 2010-07-23 | 2011-01-26 | 中国建筑第二工程局有限公司 | Drawable slat type stair template |
| CN102251664A (en) * | 2011-04-26 | 2011-11-23 | 湖南省沙坪建筑有限公司 | One-time forming construction method for cast-in-place stair tread template |
| CN203213594U (en) * | 2013-03-26 | 2013-09-25 | 中国二十冶集团有限公司 | Staircase construction joint capping template |
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| CN104074353A (en) | 2014-10-01 |
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