CN106894632A - A kind of constructional column dustpan feeding mouth concrete removal method - Google Patents
A kind of constructional column dustpan feeding mouth concrete removal method Download PDFInfo
- Publication number
- CN106894632A CN106894632A CN201710076632.XA CN201710076632A CN106894632A CN 106894632 A CN106894632 A CN 106894632A CN 201710076632 A CN201710076632 A CN 201710076632A CN 106894632 A CN106894632 A CN 106894632A
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- China
- Prior art keywords
- template
- dustpan
- feeding mouth
- concrete
- rearmounted
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Classifications
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- 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
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of constructional column dustpan feeding mouth concrete removal method, comprise the following steps：By constructional column model sheetinstallat to reserved constructional column gap both sides；Dustpan feeding mouth model sheetinstallat is constructed into the top of column template in side；Concrete is poured into construction column template by dustpan pan feeding mouth template, until the concrete poured into from dustpan pan feeding mouth template, untill can not filling；Before the constructional column concrete initial set for having poured, the good rearmounted template of pre-production is from top to bottom uniformly inserted in dustpan pan feeding mouth template along construction column template face；After constructional column concrete final set, construction column template and dustpan pan feeding mouth template are removed successively；The concrete at dustpan feeding mouth and rearmounted template are removed together by rearmounted template；Rearmounted template is cleared up to prepare for the next use.This method is simple to operate, low cost, can have enough to meet the need reuse, while constructional column concrete construction quality can be ensured very well, improves efficiency of construction, meets the requirement of green construction.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of constructional column dustpan feeding mouth concrete removal side
Method.
Background technology
Filling wall construction post concrete completes after-pouring in masonry construction, and construction column template typically uses wood plywood group
Spell.Because constructional column concrete is difficult to pour closely knit under structural beams, dustpan feeding mouth auxiliary construction post concreting need to be set,
Dustpan pan feeding open height is higher than constructional column.Constructional column concrete is poured into by dustpan feeding mouth, with pouring with vibrating, until dustpan enters
Untill material mouth concrete can not be filled, removed after dustpan feeding mouth concrete.Current dustpan feeding mouth concrete removal method
Typically have following several：
Method one, dustpan feeding mouth concrete removal instrument use flat mouth electric pick, after dustpan feeding mouth concrete final set,
Dustpan pan feeding mouth template is first removed, it is then artificial that dustpan feeding mouth concrete and constructional column are from top to bottom dug using flat mouth electric pick
Concrete seam, is knocked off dustpan feeding mouth concrete using iron hammer after chisel to certain depth.
Method two, dustpan feeding mouth concrete removal instrument use hand saws, after dustpan feeding mouth concrete final set, first
Dustpan pan feeding mouth template is removed, then artificial from top to bottom sawed-off dustpan feeding mouth concrete is realized removing using hand saws.
Above method exist problem be respectively：1., influenceed by factors such as cement, additive, environment temperature, humidity, mixed
Solidifying soil final setting time is difficult to hold, and frequently results in dustpan material bin concrete removal too early or too late.Dustpan material bin concrete
The dismounting time is then unfavorable for constructional column concrete curing and gain in strength too early, removes and then remove too late difficult big；2., using flat
Mouth electric pick removes dustpan feeding mouth concrete, and labor intensive and electricity are more, not environmentally, and cannot ensure constructional column concrete table
Appearance quality；3. dustpan feeding mouth concrete, is removed using hand saws, though can guarantee that constructional column concrete apparent mass, efficiency
Low, influence construction speed and labor intensive is more.
The content of the invention
The technical problem to be solved in the present invention is, in view of the foregoing defects the prior art has, there is provided a kind of constructional column
Dustpan feeding mouth concrete removal method, this method is simple to operate, and low cost can have enough to meet the need reuse, while can protect very well
Card constructional column concrete construction quality, improves efficiency of construction, meets the requirement of green construction.
The present invention is for the solution technical scheme that is used of above-mentioned technical problem：
A kind of constructional column dustpan feeding mouth concrete removal method, comprises the following steps：
1) by constructional column model sheetinstallat to reserved constructional column gap both sides；
2) dustpan feeding mouth model sheetinstallat is constructed into the top of column template in side；
3) concrete is poured into construction column template by dustpan pan feeding mouth template, with pouring with vibrating, until from dustpan
The concrete that pan feeding mouth template is poured into, untill can not filling；
4) before the constructional column concrete initial set for having poured, by the good rearmounted template of pre-production along construction column template face by
Above in lower uniform insertion dustpan pan feeding mouth template；
5) after constructional column concrete final set, construction column template and dustpan pan feeding mouth template are removed successively；
6) concrete at dustpan feeding mouth and rearmounted template are removed together by rearmounted template；
7) rearmounted template is cleared up to prepare for the next use.
According to above-mentioned technical proposal, the lower surface of rearmounted template arranges that the upper end of rearmounted template is transversely provided with handle in angle
Hand.
According to above-mentioned technical proposal, rearmounted template is common hot rolled steel plate of the thickness more than or equal to 4mm.
According to above-mentioned technical proposal, rearmounted template lower end angle end is polished into obtuse angle, in case cutting is hurted sb.'s feelings.
According to above-mentioned technical proposal, the number of handle is two, is distributed in the both sides of rearmounted template upper end.
According to above-mentioned technical proposal, termination steel plate, termination steel plate and rearmounted mould are provided between handle and rearmounted template end face
Plate is in 90 °.
According to above-mentioned technical proposal, the width of termination steel plate is 15mm~25mm, and length is 100mm~200mm.
According to above-mentioned technical proposal, the step 4) in, by the brushing demoulding before rearmounted template insertion dustpan pan feeding mouth template
Agent.
According to above-mentioned technical proposal, the step 4) in, if the artificial bending higher of dustpan feeding mouth concrete strength is difficult to
During dismounting, rearmounted template upper end can be prized using flat mouth pricker, with assist removal.
The invention has the advantages that：
The inventive method inserts rearmounted template before dustpan feeding mouth concrete initial set, by rearmounted template can efficiently,
The concrete of the dismounting dustpan feeding mouth of environmental protection, it is ensured that the apparent matter of constructional column concrete after dustpan feeding mouth concrete removal
Amount, improves efficiency of construction, and this method is simple to operate, low cost, can have enough to meet the need reuse, while constructional column can be ensured very well
Concrete construction quality, meets the requirement of green construction.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of constructional column dustpan feeding mouth concrete removal method in the embodiment of the present invention；
Fig. 2 is the structural representation of constructional column dustpan feeding mouth concrete removal method operation in the embodiment of the present invention；
Fig. 3 is the front view of rearmounted template in the embodiment of the present invention；
Fig. 4 is the A-A sectional views of Fig. 3；
In figure, the rearmounted templates of 1-, 2- angles, 3- terminations steel plate, 4- wood stocks, 5- construction column templates, 6- dustpan feeding mouths
Template.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in 1~Fig. 4 of reference picture, the constructional column dustpan feeding mouth concrete removal in one embodiment that the present invention is provided
Method, comprises the following steps：
1) construction column template 5 is installed to reserved constructional column gap both sides；
2) dustpan pan feeding mouth template 6 is installed on the top that side constructs column template 5；
3) concrete is poured into construction column template 5 by dustpan pan feeding mouth template 6, with pouring with vibrating, until from winnowing with a dustpan
The concrete that dustpan pan feeding mouth template 6 is poured into, untill can not filling；
4) before the constructional column concrete initial set for having poured, by the good rearmounted template 1 of pre-production along construction column template 5 face
In from top to bottom uniform insertion dustpan pan feeding mouth template 6；
5) after constructional column concrete final set, construction column template 5 and dustpan pan feeding mouth template 6 are removed successively；
6) concrete at dustpan feeding mouth and rearmounted template 1 are removed together by rearmounted template 1；
7) rearmounted template 1 is cleared up to prepare for the next use.
Further, the lower surface of rearmounted template 1 arranges that the upper end of rearmounted template 1 is transversely provided with handle in angle 2.
Further, rearmounted template 1 is common hot rolled steel plate of the thickness more than or equal to 4mm.
Further, the end of 1 lower end angle of rearmounted template 2 is polished into obtuse angle, in case cutting is hurted sb.'s feelings.
Further, the number of handle is two, is distributed in the both sides of the upper end of rearmounted template 1.
Further, termination steel plate 3 is provided between handle and the end face of rearmounted template 1, termination steel plate 3 is in rearmounted template 1
90°。
Further, the width of termination steel plate 3 is 15mm~25mm, and length is 100mm~200mm.
Further, the step 4) in, rearmounted template 1 is inserted into brushing releasing agent before dustpan pan feeding mouth template 6.
Further, the step 4) in, if the artificial bending higher of dustpan feeding mouth concrete strength is difficult to remove, can
The rearmounted upper end of template 1 is prized using flat mouth pricker, with assist removal.
Further, the handle is wood stock 4.
In one embodiment of the present of invention, operation principle of the invention：
The main flow of constructional column dustpan feeding mouth concrete removal of the present invention, as shown in Figure 1.The specific implementation of the construction
Scheme, has comprising step：
Step one, processes rearmounted template 1.According to the size of constructional column dustpan pan feeding mouth template 6, the rearmounted template 1 of cutting stock；
Rearmounted template 1 typically using thickness >=4mm common hot rolled steel plate, lower end cut into angle 2 (end of angle 2 be polished into obtuse angle with
Exempt from cutting to hurt sb.'s feelings), the termination steel plate 3 of 20mm wide, 150mm long is stayed in upper end, and wood stock 4 is installed after 90 ° of recurvation to use.
Step 2, construction column template 5 is installed.Construction column template 5 typically uses wood plywood spelling.Due to structure under structural beams
Post concrete is made to be difficult to pour closely knit, the auxiliary construction post concreting of setting dustpan pan feeding mouth template 6, dustpan pan feeding open height
Higher than constructional column.Should be smooth between template plate face, seam is tight, not spillage.
Step 3, pours constructional column concrete.Constructional column concrete is poured into by dustpan feeding mouth, with pouring with vibrating, directly
Can not filled to dustpan feeding mouth concrete.
Step 4, inserts rearmounted template 1.Rearmounted template 1 is using preceding brushing releasing agent, is shaken in constructional column concreting
Before smashing completion and concrete initial set, from top to bottom it is uniformly embedded into dustpan pan feeding mouth template 6；
Step 5, removes construction column template 5.After constructional column concrete final set, and meet side template and remove condition (not shadow
Ring concrete surface quality and do not damage corner concrete), you can orderly release constructs column template 5 and dustpan pan feeding mouth template 6.
Step 6, removes dustpan feeding mouth concrete.Dismounting dustpan feeding mouth concrete is used manually holds rearmounted template 1
Handle 4 is firmly bent, and concrete and the Falling Injury of rearmounted template 1 for falling are prevented when removing dustpan feeding mouth concrete
People, if the artificial bending higher of dustpan feeding mouth concrete strength is difficult to remove, can use flat mouth pricker prize the rearmounted upper end of template 1 with
Assist removal.The concrete slag of dismounting is cleared up in time.
Step 7, clears up rearmounted template 1 in case being used in turn.The face of rearmounted template 1 is cleaned up in time, is concentrated and is stacked,
In case being used in turn.
In sum, using the common hot rolled steel plate processing commonly used on building site, processing is simple, low cost for rearmounted template 1；Keep away
The unfavorable shadow that the dustpan feeding mouth concrete removal time is difficult to control to the aspects such as caused concrete curing and gain in strength is exempted from
Ring；The good endurance of rearmounted template 1 of this patent design, can repeatedly be used in turn, and meet green construction requirement；It is simple to operate, it is real
It is strong with property, construction cost is reduced, improve construction speed.Avoid that power consumption caused by conventional construction method is big, artificial input is more,
The problems such as under low construction efficiency；Ensure that the apparent mass in concrete removal face, it is to avoid the after-treatment of later stage decoration stage.
Only presently preferred embodiments of the present invention above, can not limit the interest field of the present invention with this certainly,
Therefore the equivalence changes made according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (9)
1. a kind of constructional column dustpan feeding mouth concrete removal method, it is characterised in that comprise the following steps：
1) by constructional column model sheetinstallat to reserved constructional column gap both sides；
2) dustpan feeding mouth model sheetinstallat is constructed into the top of column template in side；
3) concrete is poured into construction column template by dustpan pan feeding mouth template, with pouring with vibrating, until from dustpan pan feeding
The concrete that mouth template is poured into, untill can not filling；
4) before the constructional column concrete initial set for having poured, by the good rearmounted template of pre-production along construction column template face by upper
In lower uniform insertion dustpan pan feeding mouth template；
5) after constructional column concrete final set, construction column template and dustpan pan feeding mouth template are removed successively；
6) concrete at dustpan feeding mouth and rearmounted template are removed together by rearmounted template；
7) rearmounted template is cleared up to prepare for the next use.
2. constructional column dustpan feeding mouth concrete removal method according to claim 1, it is characterised in that rearmounted template
Lower surface arranges that the upper end of rearmounted template is transversely provided with handle in angle.
3. constructional column dustpan feeding mouth concrete removal method according to claim 2, it is characterised in that rearmounted template is
Common hot rolled steel plate of the thickness more than or equal to 4mm.
4. constructional column dustpan feeding mouth concrete removal method according to claim 2, it is characterised in that under rearmounted template
End angle end is polished into obtuse angle, in case cutting is hurted sb.'s feelings.
5. constructional column dustpan feeding mouth concrete removal method according to claim 2, it is characterised in that the number of handle
It is two, is distributed in the both sides of rearmounted template upper end.
6. constructional column dustpan feeding mouth concrete removal method according to claim 5, it is characterised in that handle with it is rearmounted
Termination steel plate is provided between template end face, termination steel plate is in 90 ° with rearmounted template.
7. constructional column dustpan feeding mouth concrete removal method according to claim 6, it is characterised in that termination steel plate
Width is 15mm~25mm, and length is 100mm~200mm.
8. constructional column dustpan feeding mouth concrete removal method according to claim 1, it is characterised in that the step 4)
In, by brushing releasing agent before rearmounted template insertion dustpan pan feeding mouth template.
9. constructional column dustpan feeding mouth concrete removal method according to claim 1, it is characterised in that the step 4)
In, if the artificial bending higher of dustpan feeding mouth concrete strength is difficult to remove, rearmounted template upper end can be prized using flat mouth pricker, with
Assist removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076632.XA CN106894632A (en) | 2017-02-13 | 2017-02-13 | A kind of constructional column dustpan feeding mouth concrete removal method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076632.XA CN106894632A (en) | 2017-02-13 | 2017-02-13 | A kind of constructional column dustpan feeding mouth concrete removal method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106894632A true CN106894632A (en) | 2017-06-27 |
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ID=59199018
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710076632.XA Pending CN106894632A (en) | 2017-02-13 | 2017-02-13 | A kind of constructional column dustpan feeding mouth concrete removal method |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590036A (en) * | 2018-05-17 | 2018-09-28 | 中国五冶集团有限公司 | China Democratic National Construction Association's building construction column fitting, constructing structure and method |
| CN109537884A (en) * | 2018-12-25 | 2019-03-29 | 上海建工二建集团有限公司 | Construction method of precast concrete column and post-cast section supporting device thereof |
| CN109779257A (en) * | 2018-12-25 | 2019-05-21 | 浙江华临建设集团有限公司 | A kind of constructing device and construction method of building construction filling wall construction column |
| CN112878670A (en) * | 2021-03-25 | 2021-06-01 | 中国十七冶集团有限公司 | Constructional column shaping combined template structure and construction method thereof |
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| JP2006283333A (en) * | 2005-03-31 | 2006-10-19 | Daiwa House Ind Co Ltd | Construction method of reinforced concrete column/steel beam building |
| CN102003069A (en) * | 2010-11-24 | 2011-04-06 | 温州中城建设集团有限公司 | Construction method and pouring device for framework masonry infill wall structure |
| CN102561681A (en) * | 2012-03-15 | 2012-07-11 | 陕西建工集团总公司 | Casting molding template and casting molding process for constructional columns of infilled walls |
| CN203603466U (en) * | 2013-12-13 | 2014-05-21 | 中国建筑第四工程局有限公司 | Improved simple constructional column pouring funnel |
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2017
- 2017-02-13 CN CN201710076632.XA patent/CN106894632A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006283333A (en) * | 2005-03-31 | 2006-10-19 | Daiwa House Ind Co Ltd | Construction method of reinforced concrete column/steel beam building |
| CN102003069A (en) * | 2010-11-24 | 2011-04-06 | 温州中城建设集团有限公司 | Construction method and pouring device for framework masonry infill wall structure |
| CN102561681A (en) * | 2012-03-15 | 2012-07-11 | 陕西建工集团总公司 | Casting molding template and casting molding process for constructional columns of infilled walls |
| CN203603466U (en) * | 2013-12-13 | 2014-05-21 | 中国建筑第四工程局有限公司 | Improved simple constructional column pouring funnel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590036A (en) * | 2018-05-17 | 2018-09-28 | 中国五冶集团有限公司 | China Democratic National Construction Association's building construction column fitting, constructing structure and method |
| CN109537884A (en) * | 2018-12-25 | 2019-03-29 | 上海建工二建集团有限公司 | Construction method of precast concrete column and post-cast section supporting device thereof |
| CN109779257A (en) * | 2018-12-25 | 2019-05-21 | 浙江华临建设集团有限公司 | A kind of constructing device and construction method of building construction filling wall construction column |
| CN112878670A (en) * | 2021-03-25 | 2021-06-01 | 中国十七冶集团有限公司 | Constructional column shaping combined template structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| 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: 20170627 |