CN103726649B - A kind of method of making concrete circular column template - Google Patents
A kind of method of making concrete circular column template Download PDFInfo
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- CN103726649B CN103726649B CN201410013330.4A CN201410013330A CN103726649B CN 103726649 B CN103726649 B CN 103726649B CN 201410013330 A CN201410013330 A CN 201410013330A CN 103726649 B CN103726649 B CN 103726649B
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Abstract
The invention discloses a kind of method of making concrete circular column template, include bellows, multiple horizontal cuff and multiple wood perpendicular stupefied, two bellowss of symmetry are placed by cylindric, middle part in bellows outside puts a horizontal cuff, the multiple wood of placement arranged side by side between horizontal cuff is perpendicular stupefied, wood is perpendicular stupefiedly to be wrapped up bellows, and overlaps from top to bottom and have multiple horizontal cuffs in the perpendicular stupefied outside of wood. The present invention adopts high density polyethylene (HDPE) as column-form, have from heavy and light, intensity is high, turnover rate is high, inner surface is smooth, good toughness and buying convenient transportation feature; Construction Joint is few, flatness is high, closely spillage not of vertical abutment joint contact, and except vertically having symmetrical twice seam, in the horizontal direction can be without seam, the concrete surface of building is out smooth, color and luster is consistent, circularity is accurate, vertical error is little; Construction is easy to moulding, mounting or dismounting are convenient, work efficiency is high; Do not need complicated external support system, after dismounting, be convenient to maintenance, cleaning.
Description
Technical field
The present invention relates to architectural engineering construction technique field, relate in particular to a kind of method of making concrete circular column template.
Background technology
In order to cater to Popular Aesthetics demand, concrete cylindrical is widely used in building structure, and traditional cylinder set shaped steel formwork, plank sheathing support system cannot meet the requirement of modern architecture construction. The appearance of the horizontal cuff bellows of concrete cylindrical typified form construction method, has overcome many deficiencies of traditional handicraft. Due to bellows cylinder construction from heavy and light, good toughness, easily remove, flatness is high, can reach the requirement of clear-water concrete, thereby save material cost, improved operating efficiency, shortened the duration.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, and a kind of method of making concrete circular column template is provided.
The present invention is achieved by the following technical solutions:
A kind of method of making concrete circular column template, include bellows, multiple horizontal cuffs and multiple wood are perpendicular stupefied, bellows is cutd open into symmetrical two from centre, described horizontal cuff includes arch steel one and arch steel two, on arch steel one, cover has multiple displaceable sleeves, two ends at arch steel one are equipped with thread segment, on thread segment, cover has nut respectively, outside, two ends at arch steel two is welded with respectively welded sleeve, the two ends diameter of described welded sleeve is identical, the two ends diameter difference of described displaceable sleeve, the diameter of taper end is less than the diameter of nut, the diameter of butt end is greater than the diameter of welded sleeve, be positioned at the taper end of displaceable sleeve of arch steel one left-half towards a left side, be positioned at the taper end of displaceable sleeve of arch steel one right half part towards the right side, two welded sleeves on arch steel two are enclosed within on arch steel one, be fixed connection by displaceable sleeve and nut, and by regulate two welded sleeves and and its corresponding nut between the quantity of displaceable sleeve regulate the diameter of horizontal cuff, two bellowss of symmetry are placed by cylindric, middle part in bellows outside puts a horizontal cuff, between horizontal cuff, the multiple wood of placement arranged side by side is perpendicular stupefied, and wood is perpendicular stupefiedly to be wrapped up bellows, and overlaps from top to bottom and have multiple horizontal cuffs in the perpendicular stupefied outside of wood.
Outside bellows, before the horizontal cuff of cover, first with iron wire, bellows is fixed again.
Between two adjacent horizontal cuffs, have certain distance, in the time that concrete circular column diameter is less than or equal to 800mm, the spacing of horizontal cuff is 400mm, and in the time that concrete circular column diameter is greater than 800mm, the spacing of horizontal cuff is 300mm.
In the time horizontal cuff being installed in the perpendicular stupefied outside of wood, first the welded sleeve of arch steel two is enclosed within on arch steel one, first tentatively by nut sleeve, the displaceable sleeve on arch steel one is stuck under nut to progressively clamp nut of recycling spanner.
Advantage of the present invention is: the present invention adopts high density polyethylene (HDPE) as column-form, have from heavy and light, intensity is high, turnover rate is high, inner surface is smooth, good toughness and buying convenient transportation feature; Construction Joint is few, flatness is high, closely spillage not of vertical abutment joint contact, and except vertically having symmetrical twice seam, in the horizontal direction can be without seam, the concrete surface of building is out smooth, color and luster is consistent, circularity is accurate, vertical error is little; Construction is easy to moulding, mounting or dismounting are convenient, work efficiency is high; Do not need complicated external support system, after dismounting, be convenient to maintenance, cleaning.
Brief description of the drawings
Fig. 1 is arch steel one structural representation.
Fig. 2 is arch steel two structural representations.
Fig. 3 is horizontal cuff structure schematic diagram.
Fig. 4 is that the present invention has assembled rear cutaway view.
Detailed description of the invention
As Fig. 1, 2, 3, shown in 4, a kind of method of making concrete circular column template, include bellows 1, multiple horizontal cuffs 2 and multiple wood perpendicular stupefied 3, bellows 1 is cutd open into symmetrical two from centre, described horizontal cuff 2 includes arch steel 1 and arch steel 25, on arch steel 1, cover has multiple displaceable sleeves 6, be equipped with thread segment 7 at the two ends of arch steel 1, on thread segment 7, cover has nut 8 respectively, outside, two ends at arch steel 25 is welded with respectively welded sleeve 9, the two ends diameter of described welded sleeve 9 is identical, the two ends diameter difference of described displaceable sleeve 6, the diameter of taper end is less than the diameter of nut 8, the diameter of butt end is greater than the diameter of welded sleeve 9, be positioned at the taper end of displaceable sleeve 6 of arch steel one 4 left-half towards a left side, be positioned at the taper end of displaceable sleeve 6 of arch steel one 4 right half parts towards the right side, two welded sleeves 9 on arch steel 25 are enclosed within on arch steel 1, be fixed connection by displaceable sleeve 6 and nut 8, and by regulate two welded sleeves 9 and and its corresponding nut 8 between the quantity of displaceable sleeve 6 regulate the diameter of horizontal cuff 2, two bellowss of symmetry are placed by cylindric, put a horizontal cuff 2 at the middle part in bellows 1 outside, the multiple wood of placement perpendicular stupefied 3, wooden perpendicular stupefied 3 arranged side by side between horizontal cuff 2 wraps up bellows 1, and overlaps from top to bottom and have multiple horizontal cuffs 2 in perpendicular stupefied 3 outsides of wood.
Before the horizontal cuff 2 of bellows 1 outside cover, first with iron wire, bellows 1 is fixed again.
Between two adjacent horizontal cuffs 2, have certain distance, in the time that concrete circular column diameter is less than or equal to 800mm, the spacing of horizontal cuff 2 is 400mm, and in the time that concrete circular column diameter is greater than 800mm, the spacing of horizontal cuff 2 is 300mm.
In the time horizontal cuff 2 being installed in perpendicular stupefied 3 outsides of wood, first the welded sleeve of arch steel 259 is enclosed within on arch steel 1, first tentatively nut 8 is put, the displaceable sleeve 6 on arch steel 1 is stuck in to nut 8 times, progressively clamp nut 8 of recycling spanner.
The applying step of the present invention in reality construction is:
(1) root processing, after the hidden examination of reinforcing bar completes, cleaning surface irregularities, adopt 1:1 cement mortar to carry out levelling at cylinder root, eject position line and control line, lay adjusting timber wedge, before installation, process horizontal cuff 2, the round steel that adopts φ 6 carries out 1:1 setting-out, both sides full weld sleeve on operating desk, strict its circular arc degree and inner diameter deviation controlled, the size of guarantee cylinder framework of steel reinforcement.
(2) reinforcing bar location, ejects the outer tangent line of cylinder cross control line and cylinder. Adopt standard round column tie-bar location pillar joint bar, place after cushion block of concrete bar protective layer, in column bottom, middle part and top arranges respectively cross reinforcing bar location, ensures thickness of protection tier.
(3) assembled bellows 1 and reinforcing, be first in place two corrugated pipe cylinder formworks, then carries out amalgamation, first with flitch, bellows paved, and then settles and regulate timber wedge, takes out flitch, bellows 1 first carries out together colligation with iron wire by two every 500mm of corrugated pipe cylinder formwork and fixes, more tentatively regulate cylinder position, at the bottom of bellows 1(bellows extends beam before reinforcing) interface can use sponge strip to seal, and avoids spillage, fixing of bellows 1, first lay a horizontal cuff 2 at the middle part of cylinder, two operating personnel cooperatively interact and between bellows 1 and cuff 2, settle wood perpendicular stupefied 3, until the perpendicular stupefied base plate that extends of the perpendicular stupefied 3(wood of wood) all after installations, start to install horizontal cuff 2, the welded sleeve of arch steel 25 is enclosed within on arch steel 1, tentatively nut 8 is put, displaceable sleeve 6 on arch steel 1 is stuck in to nut 8 times, manually cuff is fixed, with progressively clamp nut 8 of spanner, in the reinforcing process of cuff, should progressively carry out, each only carry out less fastening, carry out from bottom to up successively, avoid producing deviation, the cylinder of diameter≤800mm, cuff spacing 400mm, diameter > cylinder of 800mm, cuff spacing 300mm. then, the perpendicularity to template, axis size are tentatively proofreaied and correct.
(4) perpendicularity calibration, column-form is assembled complete after, use plumb bob, steel tape to coordinate theodolite, regulate the mode of timber wedge finally to calibrate cylinder perpendicularity by manually knocking.
(5) template splicing and examination, cylinder subtemplate, after having installed, is cleared up with the interior rubbish of clear water coupled columns before checking and accepting, so that it is clean to drop on the garbage-cleaning of cylinder root before concreting during by formwork, after cleaning out, use cement mortar to carry out shutoff to suspension column in cylinder bottom; Cylinder top and beam handing-over position, adopt nine clamping plate to be connected with bellows, and finally tissue is checked and accepted.
(6) casting concrete, concrete the building of cylinder answers layering to carry out, and builds for every layer and highly answers < 400mm, when cylinder height is exceeded to 2m, must reach with elephant trunk the bottom casting concrete of post. Should note the speed of building simultaneously, prevent and build the too fast situation generation that causes template unstability, concrete vibration stick in use, should avoid directly contacting bellows.
(7) form removable and finishing, the dismounting order of template is contrary with erection sequence, first removes peripheral bracket, then removes horizontal cuff, and last property overall pulling down, after form removal, need check cylinder, repairs position defective.
Claims (3)
1. make the method for concrete circular column template for one kind, it is characterized in that: include bellows (1), multiple horizontal cuffs (2) and multiple wood erect stupefied (3), bellows is cutd open into symmetrical two from centre, described horizontal cuff includes arch steel one and arch steel two, on arch steel one, cover has multiple displaceable sleeves, two ends at arch steel one are equipped with thread segment, on thread segment, cover has nut respectively, outside, two ends at arch steel two is welded with respectively welded sleeve, the two ends diameter of described welded sleeve is identical, the two ends diameter difference of described displaceable sleeve, the diameter of taper end is less than the diameter of nut, the diameter of butt end is greater than the diameter of welded sleeve, be positioned at the taper end of displaceable sleeve of arch steel one left-half towards a left side, be positioned at the taper end of displaceable sleeve of arch steel one right half part towards the right side, two welded sleeves on arch steel two are enclosed within on arch steel one, be fixed connection by displaceable sleeve and nut, and by regulate two welded sleeves and and its corresponding nut between the quantity of displaceable sleeve regulate the diameter of horizontal cuff, two bellowss of symmetry are placed by cylindric, middle part in bellows outside puts a horizontal cuff, between horizontal cuff, the multiple wood of placement arranged side by side is perpendicular stupefied, and wood is perpendicular stupefiedly to be wrapped up bellows, and overlaps from top to bottom and have multiple horizontal cuffs in the perpendicular stupefied outside of wood, between two adjacent horizontal cuffs, have certain distance, in the time that concrete circular column diameter is less than or equal to 800mm, the spacing of horizontal cuff is 400mm, and in the time that concrete circular column diameter is greater than 800mm, the spacing of horizontal cuff is 300mm.
2. a kind of method of making concrete circular column template according to claim 1, is characterized in that: outside bellows, before the horizontal cuff of cover, first with iron wire, bellows is fixed again.
3. a kind of method of making concrete circular column template according to claim 1, it is characterized in that: in the time horizontal cuff being installed in the perpendicular stupefied outside of wood, first the welded sleeve of arch steel two is enclosed within on arch steel one, first tentatively by nut sleeve, displaceable sleeve on arch steel one is stuck under nut to progressively clamp nut of recycling spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410013330.4A CN103726649B (en) | 2014-01-10 | 2014-01-10 | A kind of method of making concrete circular column template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410013330.4A CN103726649B (en) | 2014-01-10 | 2014-01-10 | A kind of method of making concrete circular column template |
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| Publication Number | Publication Date |
|---|---|
| CN103726649A CN103726649A (en) | 2014-04-16 |
| CN103726649B true CN103726649B (en) | 2016-05-18 |
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| CN201410013330.4A Expired - Fee Related CN103726649B (en) | 2014-01-10 | 2014-01-10 | A kind of method of making concrete circular column template |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533079B (en) * | 2015-01-17 | 2016-09-07 | 新八建设集团有限公司 | For fixing concrete square column template energy quick despatch and be not required to the circumferential band to pull bar |
| CN105649328A (en) * | 2015-03-16 | 2016-06-08 | 中国建筑第四工程局有限公司 | Fixing method and structure for columnar mould |
| CN105569331B (en) * | 2016-02-29 | 2017-12-19 | 河北建筑工程学院 | A kind of simple support method of concrete cylindrical template |
| CN106760502A (en) * | 2016-11-14 | 2017-05-31 | 太原理工大学 | Shear wall end cylinder construction method |
| CN108118714A (en) * | 2016-11-29 | 2018-06-05 | 中冶天工集团天津有限公司 | A kind of outer mold device of large cylindrical cast in situ concrete foundation and its mold method |
| CN108979139B (en) * | 2018-09-25 | 2023-08-22 | 中国五冶集团有限公司 | Template structure for construction of cylindrical beam and frame beam joint |
| CN108979140B (en) * | 2018-09-25 | 2023-12-15 | 中国五冶集团有限公司 | Template structure and annular fastening device for fastening arc-shaped column die |
| CN109549366A (en) * | 2018-12-28 | 2019-04-02 | 西安石油大学 | A kind of fine adjustment type non-slip groove stacked for closed cylindrical bottle body level |
| CN113530222A (en) * | 2021-07-23 | 2021-10-22 | 中建一局华江建设有限公司 | Special-shaped column template |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2665721B1 (en) * | 1990-08-10 | 1993-07-16 | Ricard Coffrages | FORMWORK BASED ON STABILIZED WOODEN ELEMENTS, FOR ERECTING CONCRETE POSTS. |
| JP2002206348A (en) * | 2001-01-10 | 2002-07-26 | Yokohama Rubber Co Ltd:The | Clamping tool for concrete column and clamping method using it |
| CN201762991U (en) * | 2010-07-21 | 2011-03-16 | 中建一局集团第五建筑有限公司 | Corrugated pipe cylinder formwork |
| CN202831626U (en) * | 2012-08-22 | 2013-03-27 | 中国建筑第六工程局有限公司 | Double-wall corrugated pipe for collocation structure of cylindrical template |
| CN103089005A (en) * | 2013-03-08 | 2013-05-08 | 中天建设集团有限公司 | Simple mold for pouring concrete column on spot in construction |
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2014
- 2014-01-10 CN CN201410013330.4A patent/CN103726649B/en not_active Expired - Fee Related
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