CN105822063A - L-shaped special-shaped post formwork and formwork supporting method - Google Patents
L-shaped special-shaped post formwork and formwork supporting method Download PDFInfo
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- CN105822063A CN105822063A CN201610189414.2A CN201610189414A CN105822063A CN 105822063 A CN105822063 A CN 105822063A CN 201610189414 A CN201610189414 A CN 201610189414A CN 105822063 A CN105822063 A CN 105822063A
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- shaped
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- column
- shaped column
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- 238000009415 formwork Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000003351 stiffener Substances 0.000 claims description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000011150 reinforced concrete Substances 0.000 claims description 5
- 210000002784 stomach Anatomy 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000011120 plywood Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
技术领域technical field
L型异形柱支模方法是专为L型异形柱的支模而设计的,属于建筑施工领域。The formwork support method for L-shaped special-shaped columns is specially designed for the formwork support of L-shaped special-shaped columns, and belongs to the field of building construction.
背景技术Background technique
所谓异形柱就是截面非矩形的柱子;设置异形柱主要是出于减少材料用量、降低建筑物构件的荷载这样两个方面考虑;众所周知,钢结构为了节约材料,将型钢设置成槽型钢、工字钢、角钢、钢管等截面形状,与之混凝土结构的桩也被设计成管状,厂房钢筋混凝土柱也有被设计成工字形的;由此可见,现浇钢筋混凝土柱也可以设计成“T”形的或“L”形的;矩形截面的柱容易支模,一般都是在模板外设置竖楞,再用柱箍箍紧即可,可异形柱模板的支模有其特殊性,如“L”柱支模时就很困难,由于“L”柱相对于矩形截面柱有缺口,缺口部位的支模很难处理;“T”柱的支模也是这样;本发明提供的L型异形柱模板,可以解决这些问题。The so-called special-shaped columns are columns with non-rectangular cross-sections; the setting of special-shaped columns is mainly due to the consideration of reducing the amount of materials and reducing the load of building components; Cross-sectional shapes such as steel, angle steel, and steel pipe, and concrete structure piles are also designed as tubular shapes, and reinforced concrete columns for factory buildings are also designed as I-shaped; it can be seen that cast-in-place reinforced concrete columns can also be designed as "T" shapes or "L" shape; columns with rectangular cross-sections are easy to formwork, and generally set vertical corrugations outside the formwork, and then use column hoops to tighten them. The formwork of special-shaped column formwork has its own particularity, such as "L " column formwork is just very difficult, because " L " column has gap with respect to rectangular cross-section column, the formwork of gap position is difficult to handle; " T " column formwork is also like this; L shaped column formwork provided by the present invention , can solve these problems.
发明内容Contents of the invention
本方案的具体做法是:按照如图1所示的方法,制作L型异形柱的异形柱衬模1,就可以将L型的异形柱作为矩形柱来进行支模;L型异形柱模板由异形柱衬模1、模板2、竖向劲板3与柱箍4组成的;异形柱衬模1被包裹在模板2中;竖向劲板3立在模板2的周围;柱箍4在水平方向将竖向劲板3与模板2约束成整体。The specific method of this plan is: according to the method shown in Figure 1, make the special-shaped column lining mold 1 of the L-shaped special-shaped column, and then the L-shaped special-shaped column can be used as a rectangular column to support the mold; the L-shaped special-shaped column formwork is made of Special-shaped column lining form 1, formwork 2, vertical stiffener 3 and column collar 4; special-shaped column lining form 1 is wrapped in formwork 2; vertical stiffener 3 stands around formwork 2; column collar 4 is horizontal The direction constrains the vertical stiffener 3 and the formwork 2 as a whole.
异形柱衬模1是矩形截面的柱状部件;优先推荐采用九夹板制作,先用四块长板拼装成空心柱体,再将柱体两端平整封闭,再将板缝密封;异形柱衬模1截面边长是完整矩形的空档部位的边长;异形柱衬模1的高度与柱的高度相等。The special-shaped column liner mold 1 is a columnar part with a rectangular cross-section; it is recommended to use nine plywood to make it. First, use four long plates to assemble a hollow cylinder, then seal the two ends of the column flatly, and then seal the plate seam; special-shaped column liner mold 1 The side length of the section is the side length of the complete rectangular space; the height of the special-shaped column lining mold 1 is equal to the height of the column.
模板2是板状部件,优先推荐采用九夹板制作;支模时,先将竖向劲板3按照间距布置,用铁钉将模板2与竖向劲板3钉成整体,按照矩形截面合围布置,模板2里面是待浇筑的钢筋混凝土与衬模,外面是用竖向劲板3与柱箍4约束。The formwork 2 is a plate-shaped part, and it is recommended to use nine plywood to make it first; when supporting the formwork, first arrange the vertical stiffeners 3 according to the spacing, and nail the formwork 2 and the vertical stiffeners 3 into a whole with iron nails, and arrange them according to the rectangular cross-section , the inside of the template 2 is the reinforced concrete and lining form to be poured, and the outside is restrained by the vertical stiffener 3 and the column hoop.
竖向劲板3是杆状部件,优先推荐采用截面为50毫米宽80毫米高的木方制作;竖向劲板3合围在模板2周围,间隔150-250毫米布置;竖向劲板3的外部是水平方向设置的柱箍4,竖向劲板3与柱箍4垂直相交。The vertical stiffener 3 is a rod-shaped component, and it is recommended to be made of wood with a cross-section of 50 mm wide and 80 mm high; the vertical stiffener 3 is enclosed around the formwork 2 and arranged at an interval of 150-250 mm; The outside is the column hoop 4 arranged in the horizontal direction, and the vertical stiffener 3 and the column hoop 4 perpendicularly intersect.
柱箍4是杆状部件,优先推荐采用直径为38毫米壁厚3.5毫米钢管制作;间隔水平设置合围在竖向劲板3的外围;用钢管制作的柱箍4在转角部位用直角扣件固结。The column hoop 4 is a rod-shaped component, and it is recommended to use a steel pipe with a diameter of 38 mm and a wall thickness of 3.5 mm to make it; the intervals are horizontally arranged to surround the periphery of the vertical stiffener 3; the column hoop 4 made of steel pipes is fixed with right-angle fasteners Knot.
本发明还公开了L型异形柱模板的支模方法,L型异形柱支模前,首先制作异形柱衬模1,绑扎好柱钢筋;支模时,异形柱衬模1安装固定在L型异形柱的空腹处,这时就可以将L型的异形柱作为矩形柱支模。The invention also discloses a formwork method for the L-shaped special-shaped column template. Before the L-shaped special-shaped column formwork is supported, the special-shaped column lining form 1 is firstly made, and the column steel bars are bound; At the empty stomach of the special-shaped column, the L-shaped special-shaped column can be used as a rectangular column formwork at this time.
本发明的有益效果是可以方便地对L型异形柱进行支模,拆模也很方便。The beneficial effect of the invention is that the L-shaped special-shaped column can be easily formworked, and the formwork removal is also very convenient.
附图说明Description of drawings
图1L型异形柱支模方法示意图;Fig. 1 L type special-shaped column formwork method schematic diagram;
图中:1-异形柱衬模;2-模板;3-竖向劲板;4-柱箍。In the figure: 1-special-shaped column lining form; 2-formwork; 3-vertical stiffener; 4-column hoop.
具体实施方式detailed description
某工程按照如图1所示的方法,制作L型异形柱的异形柱衬模1,将L型的异形柱作为矩形柱支模;L型异形柱模板由异形柱衬模1、模板2、竖向劲板3与柱箍4组成的;异形柱衬模1被包裹在模板2中;竖向劲板3立在模板2的周围;柱箍4在水平方向将竖向劲板3与模板2约束成整体。According to the method shown in Figure 1, a certain project made a special-shaped column lining mold 1 for an L-shaped special-shaped column, and used the L-shaped special-shaped column as a rectangular column support mold; The vertical stiffener 3 and the column hoop 4 are composed; the special-shaped column lining form 1 is wrapped in the formwork 2; the vertical stiffener 3 stands around the formwork 2; the column hoop 4 connects the vertical stiffener 3 and the formwork in the horizontal direction 2 constrained into a whole.
异形柱衬模1是矩形截面的柱状部件;采用九夹板制作,先用四块长板拼装成空心柱体,再将柱体两端平整封闭,再将板缝密封;异形柱衬模1截面边长是完整矩形的空档部位的边长;异形柱衬模1的高度与柱的高度相等。Special-shaped column lining mold 1 is a columnar part with a rectangular cross-section; it is made of nine plywood, firstly assembled into a hollow cylinder with four long plates, then the two ends of the cylinder are flatly closed, and then the plate seam is sealed; the cross-section of special-shaped column lining mold 1 The side length is the side length of the complete rectangular space; the height of the special-shaped column lining mold 1 is equal to the height of the column.
模板2是板状部件,采用九夹板制作;支模时,先将竖向劲板3按照间距布置,用铁钉将模板2与竖向劲板3钉成整体,按照矩形截面合围布置,模板2里面是待浇筑的钢筋混凝土与衬模,外面是用竖向劲板3与柱箍4约束。The formwork 2 is a plate-shaped part, made of nine plywood; when supporting the formwork, the vertical stiffeners 3 are first arranged according to the spacing, and the formwork 2 and the vertical stiffeners 3 are nailed into a whole with iron nails, and arranged according to the rectangular cross section. 2. The inside is the reinforced concrete and lining form to be poured, and the outside is restrained by vertical stiffeners 3 and column hoops 4.
竖向劲板3是杆状部件,采用截面为50毫米宽80毫米高的木方制作;竖向劲板3合围在模板2周围,间隔200毫米布置;竖向劲板3的外部是水平方向设置的柱箍4,竖向劲板3与柱箍4垂直相交。The vertical stiffener 3 is a rod-shaped part made of wood with a cross-section of 50 mm wide and 80 mm high; the vertical stiffener 3 is enclosed around the formwork 2 and arranged at an interval of 200 mm; the outside of the vertical stiffener 3 is horizontal The set column hoop 4, the vertical stiffener 3 and the column hoop 4 perpendicularly intersect.
柱箍4是杆状部件,采用直径为38毫米壁厚3.5毫米钢管制作;间隔水平设置合围在竖向劲板3的外围;用钢管制作的柱箍4在转角部位用直角扣件固结。The column hoop 4 is a rod-shaped part, which is made of a steel pipe with a diameter of 38 mm and a wall thickness of 3.5 mm; the intervals are horizontally arranged to enclose the periphery of the vertical stiffener 3; the column hoop 4 made of steel pipe is consolidated with a right-angle fastener at the corner.
支模方法为:L型异形柱支模前,首先制作异形柱衬模1,绑扎好柱钢筋;支模时,异形柱衬模1安装固定在L型异形柱的空腹处,这时就可以将L型的异形柱作为矩形柱支模。The formwork method is as follows: before the L-shaped special-shaped column formwork, first make the special-shaped column lining form 1, and bind the column steel bars; Use the L-shaped special-shaped column as a rectangular column formwork.
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CN201610189414.2A CN105822063A (en) | 2016-03-30 | 2016-03-30 | L-shaped special-shaped post formwork and formwork supporting method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109441103A (en) * | 2018-12-12 | 2019-03-08 | 上海建工七建集团有限公司 | Allotype aluminum alloy column mould and its construction method |
CN109653434A (en) * | 2018-11-02 | 2019-04-19 | 广西建工集团第五建筑工程有限责任公司 | A kind of concrete small-section special-shaped column formwork method construction method |
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CN203795847U (en) * | 2013-12-12 | 2014-08-27 | 中国建筑第四工程局有限公司 | Formwork set for concrete specially-shaped section column |
CN104818846A (en) * | 2015-05-22 | 2015-08-05 | 江苏建筑职业技术学院 | Pillar hoop for horizontally supporting pillar formwork |
CN204920210U (en) * | 2015-08-21 | 2015-12-30 | 上海宝冶集团有限公司 | Dysmorphism spar template reinforced structure |
CN205531326U (en) * | 2016-03-30 | 2016-08-31 | 江苏建筑职业技术学院 | L type dysmorphism post template |
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2016
- 2016-03-30 CN CN201610189414.2A patent/CN105822063A/en active Pending
Patent Citations (4)
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CN203795847U (en) * | 2013-12-12 | 2014-08-27 | 中国建筑第四工程局有限公司 | Formwork set for concrete specially-shaped section column |
CN104818846A (en) * | 2015-05-22 | 2015-08-05 | 江苏建筑职业技术学院 | Pillar hoop for horizontally supporting pillar formwork |
CN204920210U (en) * | 2015-08-21 | 2015-12-30 | 上海宝冶集团有限公司 | Dysmorphism spar template reinforced structure |
CN205531326U (en) * | 2016-03-30 | 2016-08-31 | 江苏建筑职业技术学院 | L type dysmorphism post template |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109653434A (en) * | 2018-11-02 | 2019-04-19 | 广西建工集团第五建筑工程有限责任公司 | A kind of concrete small-section special-shaped column formwork method construction method |
CN109441103A (en) * | 2018-12-12 | 2019-03-08 | 上海建工七建集团有限公司 | Allotype aluminum alloy column mould and its construction method |
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