CN103726649A - Method for manufacturing concrete cylindrical template - Google Patents
Method for manufacturing concrete cylindrical template Download PDFInfo
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- CN103726649A CN103726649A CN201410013330.4A CN201410013330A CN103726649A CN 103726649 A CN103726649 A CN 103726649A CN 201410013330 A CN201410013330 A CN 201410013330A CN 103726649 A CN103726649 A CN 103726649A
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Abstract
The invention discloses a method for manufacturing a concrete cylindrical template. The method relates to corrugated pipes, a plurality of horizontal hoops and a plurality of vertical wooded keels. The two symmetrical corrugated pipes are well arranged in a cylindrical mode, the middle of each corrugated pipe is sleeved with the corresponding horizontal hoop, the vertical wooden keels are placed between the horizontal hoops in parallel to wrap the corrugated pipes, and the vertical wooden keels are sleeved with a plurality of horizontal hoops from top to bottom. According to the method, the cylindrical template is made from high-density polyethylene and has the advantages that the weight is low, the strength is high, the rotating rate is high, the inner surface is smooth, tenacity is good, and purchase transportation is convenient. The number of construction joints is small, flatness is high, contact between vertical joints is tight, and leakage is avoided. The template can be free of joint in the horizontal direction besides the two symmetrical joints in the vertical direction, the surface of poured concrete is smooth, color is consistent, roundness is accurate, and the vertical error is small. Forming is easy to achieve, assembly and disassembly are convenient, and work efficiency is high. Complicated external supporting systems are not needed, and maintenance and clearing are convenient to achieve after disassembly.
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, wooden form 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, planeness 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, by displaceable sleeve and nut, be fixed connection, 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, when concrete circular column diameter is less than or equal to 800mm, the spacing of horizontal cuff is 400mm, and when concrete circular column diameter is greater than 800mm, the spacing of horizontal cuff is 300mm.
When 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, planeness 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.
Accompanying drawing explanation
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 sectional view.
The specific embodiment
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, at the two ends of arch steel 1, be equipped with thread segment 7, 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, by displaceable sleeve 6 and nut 8, be fixed connection, 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, at the middle part in bellows 1 outside, put a horizontal cuff 2, 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, when concrete circular column diameter is less than or equal to 800mm, the spacing of horizontal cuff 2 is 400mm, and when concrete circular column diameter is greater than 800mm, the spacing of horizontal cuff 2 is 300mm.
When 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, at cylinder root, adopt 1:1 cement mortar to carry out levelling, 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 assurance cylinder cage of 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, guarantees 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, at the middle part of cylinder, first lay a horizontal cuff 2, 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, the cylinder of diameter >800mm, cuff spacing 300mm.Then, the verticality to template, axis size are tentatively proofreaied and correct.
(4) verticality calibration, column-form is assembled complete after, use plumb bob, invar tape to coordinate transit, by manually knocking, regulate the mode of timber wedge finally to calibrate cylinder verticality.
(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, in cylinder bottom, use cement mortar to carry out shutoff to suspension column; Cylinder top and beam handing-over position, adopt nine clamping plate to be connected with bellows, and finally tissue is checked and accepted.
(6) concreting, 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 concreting 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 stripping, need check cylinder, repairs position defective.
Claims (4)
1. make the method for concrete circular column template for one kind, it is characterized in that: 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, by displaceable sleeve and nut, be fixed connection, 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.
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: between two adjacent horizontal cuffs, have certain distance, when concrete circular column diameter is less than or equal to 800mm, the spacing of horizontal cuff is 400mm, when concrete circular column diameter is greater than 800mm, the spacing of horizontal cuff is 300mm.
4. a kind of method of making concrete circular column template according to claim 1, it is characterized in that: when 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 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410013330.4A CN103726649B (en) | 2014-01-10 | 2014-01-10 | A kind of method of making concrete circular column template |
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| CN103726649A true CN103726649A (en) | 2014-04-16 |
| CN103726649B CN103726649B (en) | 2016-05-18 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533079A (en) * | 2015-01-17 | 2015-04-22 | 新八建设集团有限公司 | Annular hoop for fixing concrete square column template with quick assembly-disassembly and without opposite pulling rod |
| CN105569331A (en) * | 2016-02-29 | 2016-05-11 | 河北建筑工程学院 | Simple supporting method for cylindrical concrete formwork |
| 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 |
| 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 |
| CN108979140A (en) * | 2018-09-25 | 2018-12-11 | 中国五冶集团有限公司 | A kind of formwork structure and the annular fastening device for the fastening of arc column mould |
| CN108979139A (en) * | 2018-09-25 | 2018-12-11 | 中国五冶集团有限公司 | Formwork structure for cylinder beam and Vierendeel girder node construction |
| 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 |
Citations (5)
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| FR2665721A1 (en) * | 1990-08-10 | 1992-02-14 | Ricard Coffrages | Shuttering based on stabilised timber elements, for the erection of pillars made of concrete |
| 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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2665721A1 (en) * | 1990-08-10 | 1992-02-14 | Ricard Coffrages | Shuttering based on stabilised timber elements, for the erection of pillars made of concrete |
| 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 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533079A (en) * | 2015-01-17 | 2015-04-22 | 新八建设集团有限公司 | Annular hoop for fixing concrete square column template with quick assembly-disassembly and without opposite pulling rod |
| 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 |
| CN105569331A (en) * | 2016-02-29 | 2016-05-11 | 河北建筑工程学院 | Simple supporting method for cylindrical concrete formwork |
| 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 |
| CN108979140A (en) * | 2018-09-25 | 2018-12-11 | 中国五冶集团有限公司 | A kind of formwork structure and the annular fastening device for the fastening of arc column mould |
| CN108979139A (en) * | 2018-09-25 | 2018-12-11 | 中国五冶集团有限公司 | Formwork structure for cylinder beam and Vierendeel girder node construction |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103726649B (en) | 2016-05-18 |
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Granted publication date: 20160518 Termination date: 20180110 |