CN107514136A - A kind of plate device for concrete staircase construction joint indwelling - Google Patents
A kind of plate device for concrete staircase construction joint indwelling Download PDFInfo
- Publication number
- CN107514136A CN107514136A CN201610422482.9A CN201610422482A CN107514136A CN 107514136 A CN107514136 A CN 107514136A CN 201610422482 A CN201610422482 A CN 201610422482A CN 107514136 A CN107514136 A CN 107514136A
- Authority
- CN
- China
- Prior art keywords
- plate
- construction joint
- concrete
- bed die
- reserved
- Prior art date
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 40
- 239000004567 concrete Substances 0.000 title claims abstract description 37
- 239000004744 fabric Substances 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000004079 fireproofing Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
- E04G13/062—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for stairs or steps
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
A kind of plate device for concrete staircase construction joint indwelling, including bed die（1）, side form（2）, hush panel（3）, it is characterised in that：The bed die（1）It is supported on secondary stupefied（6）On, it is secondary stupefied（6）It is stupefied to be supported on master（7）On；The bed die（1）10 12cm are stayed to reserve plate stitch in the construction joint position of concrete twice（8）, the hush panel（3）In construction joint position perpendicular to bed die（1）The concrete that closure pours for the first time, reserved gap is set（4）；Stair longitudinal reinforcement（5）From reserved gap（4）Pass through, according to stair longitudinal reinforcement（5）Size and spacing stay and set.The present invention has sets hush panel to make construction joint concrete surface linear straight in construction joint position, caused rubbish, debris directly leak down from reserved plate stitch in construction, reduce the cleaning work before concreting, safe screen cloth is hanged up below reserved plate stitch, rubbish, debris are collected, the advantages of not polluting the environment.
Description
Technical field
The present invention relates to the stair template device in a kind of building engineering construction, is a kind of plate device for concrete staircase construction joint indwelling specifically.
Background technology
Critical piece of the cast-in-situ steel reinforced concrete stair as current most buildings, the construction quality of its concrete joint twice is the principal concern of inspection of quality.Stair construction joint usually stays in shearing smaller part and often run at stair about 1/3, currently, in order to ensure that the gradient of stair concrete twice is consistent, stair template once installs completion, bed die penetrates, and stops at casting concrete to stair height 1/3, after concrete forms intensity, snap the line cuts any excess concrete at construction joint, clears up second of concrete of after-pouring.
There is many deficiencies in this stair template, first, seam crossing is not generally linear straight, seam crossing rubbish easy to clean is not thorough, gently then influence outward appearance, heavy then influence structure stress；Second, rubbish falls to next layer when construction joint is cleared up, the requirement on mark chemical industry ground is not met；Third, cut concrete, cleaning seam crossing rubbish workload it is big, influence operating efficiency.
Therefore known stair template set-up mode there are problems that above-mentioned a variety of inconvenience and.
The content of the invention
The purpose of the present invention, it is to propose a kind of safe and reliable plate device for concrete staircase construction joint indwelling.
To achieve the above object, technical solution of the invention is：
A kind of plate device for concrete staircase construction joint indwelling, including bed die, side form, hush panel, it is characterised in that：
The bed die is supported on time stupefied, it is secondary it is stupefied be supported on it is main it is stupefied on；
The bed die stays 10-12cm to reserve plate stitch in the construction joint position of concrete twice, if post-erection plate is placed in preformed plate and sews on mouth, the same bed die of material of post-erection plate, the same reserved plate stitch of the length of post-erection plate, width, thickness, preformed plate sews on the secondary stupefied upper nail iron nail of mouth, post-erection plate is blocked, avoids gliding, the reserved plate stitch that iron nail pushes post-erection plate closing bed die is extracted before pouring second of concrete；
The concrete that the hush panel pours for the first time in construction joint position perpendicular to bed die closure, sets hush panel to reserve gap；Stair longitudinal reinforcement is reserved gap from hush panel and passed through, and is stayed and set according to the size of stair longitudinal reinforcement and spacing.
The plate device for concrete staircase construction joint indwelling of the present invention can also be further achieved by the following technical measures.
The plate device of concrete staircase construction joint indwelling is previously described for, wherein safe screen cloth is hanged up in preformed plate seam lower section, safe screen cloth is shock resistance, fire proofing material, and safe screen cloth is tethered on time stupefied.
After adopting the above technical scheme, the plate device for concrete staircase construction joint indwelling of the present invention has advantages below：
1st, set hush panel to make construction joint concrete surface linear straight in construction joint position, save snap the line, the process for picking chisel；
2nd, 10-12cm reserved plate stitch is set on the bed die of construction joint position, caused rubbish, debris directly leak down from reserved plate stitch in construction, reduce the cleaning work before concreting, and the stair for pouring completion are not in the quality problems such as slag inclusion；
3rd, safe screen cloth is hanged up below reserved plate stitch, collects rubbish, debris, do not pollute the environment, meet the requirement of civilized construction.
Brief description of the drawings
Fig. 1 is the plate device schematic cross-sectional view of the reserved concrete staircase construction joint of the embodiment of the present invention；
Fig. 2 is the plate device schematic longitudinal section of the reserved concrete staircase construction joint of the embodiment of the present invention.
In figure：1 bed die, 2 side forms, 3 hush panels, 4 hush panels reserve gap, and 5 stair indulge muscle, and 6 times stupefied, and 7 masters are stupefied, 8 reserved plate stitch, 9 post-erection plates, 10 safe screen cloths, 11 iron nails.
Embodiment
With reference to embodiments and its accompanying drawing illustrates further to the present invention.
Embodiment 1
The plate device for concrete staircase construction joint indwelling of the present invention, including bed die 1, side form 2, hush panel 3.
Referring now to Fig. 1 and Fig. 2, Fig. 1 is the plate device schematic cross-sectional view of the reserved concrete staircase construction joint of the embodiment of the present invention, and Fig. 2 is the plate device schematic longitudinal section of the reserved concrete staircase construction joint of the embodiment of the present invention.As illustrated, the bed die 1 is supported on secondary stupefied 6, secondary stupefied 6 are supported on main stupefied 7, and master is stupefied to have support scaffolding.
The bed die 1 stays 10-12cm to reserve plate stitch 8 in the construction joint position of concrete twice, if post-erection plate 9 is placed in preformed plate and sews on mouth, the same bed die of material of post-erection plate 9, the same reserved plate stitch 8 of the length of post-erection plate, width, thickness, preformed plate sews on the secondary stupefied upper nail iron nail 11 of mouth, post-erection plate 9 is blocked, avoids gliding, the reserved plate stitch 8 that iron nail 11 pushes post-erection plate 9 closing bed dies is extracted before pouring second of concrete.
The concrete that the hush panel 3 pours for the first time in construction joint position perpendicular to the closure of bed die 1, sets hush panel to reserve gap 4；Stair longitudinal reinforcement 5 is reserved gap 4 from hush panel and passed through, and is stayed and set according to the size of stair longitudinal reinforcement 5 and spacing.Safe screen cloth 10 is hanged up in the lower section of reserved plate stitch 8, and safe screen cloth 10 is shock resistance, fire proofing material, and safe screen cloth is tethered on secondary stupefied 6.
The present invention has substantive distinguishing features and a significant technological progress, and it is linear not directly that the plate device for concrete staircase construction joint indwelling of the invention solves stair construction joint, the problem of slag inclusion, and improves the level of civilized construction.
Above example is used for illustrative purposes only, rather than limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalent technical schemes should also belong to scope of the invention, should be limited by each claim.
Claims (2)
1. a kind of plate device for concrete staircase construction joint indwelling, including bed die（1）, side form（2）, hush panel（3）, it is characterised in that：
The bed die（1）It is supported on secondary stupefied（6）On, it is secondary stupefied（6）It is stupefied to be supported on master（7）On；
The bed die（1）10-12cm is stayed to reserve plate stitch in the construction joint position of concrete twice（8）If post-erection plate（9）It is placed in preformed plate and sews on mouth, post-erection plate（9）The same bed die of material, the length of post-erection plate, width, thickness are the same as reserved plate stitch（8）, preformed plate sews on the secondary stupefied upper nail iron nail of mouth（11）, block post-erection plate（9）, avoid gliding, iron nail extracted before pouring second of concrete（11）Post-erection plate is pushed（9）Close the reserved plate stitch of bed die（8）；
The hush panel（3）In construction joint position perpendicular to bed die（1）The concrete that closure pours for the first time, hush panel is set to reserve gap（4）；Stair longitudinal reinforcement（5）Gap is reserved from hush panel（4）Pass through, according to stair longitudinal reinforcement（5）Size and spacing stay and set.
2. it is used for the plate device of concrete staircase construction joint indwelling as claimed in claim 1, it is characterised in that the reserved plate stitch（8）Hang up safe screen cloth in lower section（10）, safe screen cloth（10）For shock resistance, fire proofing material, safe screen cloth is tethered in secondary stupefied（6）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422482.9A CN107514136A (en) | 2016-06-16 | 2016-06-16 | A kind of plate device for concrete staircase construction joint indwelling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422482.9A CN107514136A (en) | 2016-06-16 | 2016-06-16 | A kind of plate device for concrete staircase construction joint indwelling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107514136A true CN107514136A (en) | 2017-12-26 |
Family
ID=60719839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610422482.9A Pending CN107514136A (en) | 2016-06-16 | 2016-06-16 | A kind of plate device for concrete staircase construction joint indwelling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107514136A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612126A (en) * | 2018-04-27 | 2018-10-02 | 中国二十冶集团有限公司 | A kind of Reinforced Concrete Retaining Walls setting-up of construction joint method for determining position |
| CN110656769A (en) * | 2019-09-29 | 2020-01-07 | 上海二十冶建设有限公司 | Stair inclined formwork supporting device and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201241474Y (en) * | 2008-05-30 | 2009-05-20 | 浙江省一建建设集团有限公司 | Mounting and drawing bottom formwork structure of cast-in-situ stair construction joint |
| WO2010056095A1 (en) * | 2008-11-13 | 2010-05-20 | Uab "Archiprojektas" | Flight of stairs and method of construction thereof |
| CN103321423A (en) * | 2013-07-10 | 2013-09-25 | 南通华新建工集团有限公司 | Cast-in-place concrete stair construction method |
| CN203514792U (en) * | 2013-09-23 | 2014-04-02 | 江苏金土木建设集团有限公司 | Drawer type staircase construction joint formwork device |
| CN204435864U (en) * | 2014-12-23 | 2015-07-01 | 河南四建股份有限公司 | A kind of stair bed die |
| CN204492180U (en) * | 2015-03-10 | 2015-07-22 | 福建省泷澄建设集团有限公司 | A kind of cast-in-place board-like stair construction joint assembled template device |
| CN205777509U (en) * | 2016-06-16 | 2016-12-07 | 五冶集团上海有限公司 | A kind of plate device for concrete staircase construction joint indwelling |
-
2016
- 2016-06-16 CN CN201610422482.9A patent/CN107514136A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201241474Y (en) * | 2008-05-30 | 2009-05-20 | 浙江省一建建设集团有限公司 | Mounting and drawing bottom formwork structure of cast-in-situ stair construction joint |
| WO2010056095A1 (en) * | 2008-11-13 | 2010-05-20 | Uab "Archiprojektas" | Flight of stairs and method of construction thereof |
| CN103321423A (en) * | 2013-07-10 | 2013-09-25 | 南通华新建工集团有限公司 | Cast-in-place concrete stair construction method |
| CN203514792U (en) * | 2013-09-23 | 2014-04-02 | 江苏金土木建设集团有限公司 | Drawer type staircase construction joint formwork device |
| CN204435864U (en) * | 2014-12-23 | 2015-07-01 | 河南四建股份有限公司 | A kind of stair bed die |
| CN204492180U (en) * | 2015-03-10 | 2015-07-22 | 福建省泷澄建设集团有限公司 | A kind of cast-in-place board-like stair construction joint assembled template device |
| CN205777509U (en) * | 2016-06-16 | 2016-12-07 | 五冶集团上海有限公司 | A kind of plate device for concrete staircase construction joint indwelling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612126A (en) * | 2018-04-27 | 2018-10-02 | 中国二十冶集团有限公司 | A kind of Reinforced Concrete Retaining Walls setting-up of construction joint method for determining position |
| CN110656769A (en) * | 2019-09-29 | 2020-01-07 | 上海二十冶建设有限公司 | Stair inclined formwork supporting device and using method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171226 |