CN106284980A - A kind of residential building shear wall structure deformation joint wall form manufacture method - Google Patents
A kind of residential building shear wall structure deformation joint wall form manufacture method Download PDFInfo
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- CN106284980A CN106284980A CN201510253858.3A CN201510253858A CN106284980A CN 106284980 A CN106284980 A CN 106284980A CN 201510253858 A CN201510253858 A CN 201510253858A CN 106284980 A CN106284980 A CN 106284980A
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Abstract
A kind of residential building shear wall structure deformation joint wall form manufacture method, it is characterized in that comprising the following steps: a makes deformation joint body of wall exterior sheathing, b makes deformation joint wall internal mould plate, the reinforcing of c deformation joint wall form, forms the formwork structure that deformation joint wall internal mould plate combines with outside set shaped steel formwork.The residential building shear wall structure deformation joint wall form manufacture method of the present invention has raising deformation joint position form bracing system integral rigidity, it is ensured that the advantage of concrete formation quality.
Description
Technical field
The present invention relates to a kind of wall form manufacture method, specifically, be a kind of residential building shear wall structure deformation joint wall form manufacture method.
Background technology
High-rise residential building shear wall structure system, it is relatively big that deformation joint shear wall formwork installs difficulty, and form removal difficulty is bigger, easily causes template and is retained in movement joint；Fill extruded sheet and use waste and old template construct to become the way of case shell cannot ensure the flatness of shear wall, perpendicularity and the quality of concrete degree of compaction.
The most known residential building shear wall structure deformation joint wall form installs and there is above-mentioned all inconvenience and problem.
Summary of the invention
The purpose of the present invention, is to propose a kind of residential building shear wall structure deformation joint wall form manufacture method improving deformation joint position formwork support structure integral rigidity.
For achieving the above object, the technical solution of the present invention is:
A kind of residential building shear wall structure deformation joint wall form manufacture method, it is characterised in that comprise the following steps:
A, making deformation joint body of wall exterior sheathing
Deformation joint body of wall exterior sheathing uses set shaped steel formwork, exterior sheathing plate face uses 3mm steel plate, vertically and horizontally Os Draconis use 50mm*50mm*2mm square steel, spacing 500mm is arranged, vertically and horizontally Os Draconis intersection point sets Φ 18mm split bolt circular hole, spacing 500mm*500mm, and pad made by welding 4mm thickness circular hole steel plate at set shaped steel formwork split bolt hole, welding Φ 16mm nut on steel plate, it is fixing that set shaped steel formwork uses φ 16mm screw rod to connect；Weld 200mm long φ 48mm steel pipe in set shaped steel formwork both sides, along wall height direction spacing 500mm, connect into an entirety by steel tube fastener and inner support frame, conscientiously ensure that Template Location is accurate, correction is convenient, fixed；Setting 2 φ 18mm suspension hooks at set shaped steel formwork top, in order to use when lifting by crane with tower crane when set shaped steel formwork installation, dismounting, lift hook position positions according to sizing punching block size dimension；
B, making deformation joint wall internal mould plate
Deformation joint wall internal mould plate uses 12mm thickness bamboo plywood coated with film；When bamboo plywood coated with film makes, inner side bamboo plywood coated with film is mutually compareed making with outside set shaped steel formwork Φ 18mm circular hole, split bolt pitch of holes 500mm*500mm, and ensure split bolt hole, both sides on an axis, in order to penetrate screw rod from inner side template side and be fixed；Interior counter screw shuttering is effectively connected fixing with mountain type card, double steel pipe, nut and flitch；
C, the reinforcing of deformation joint wall form
Deformation joint wall form, uses unidirectional fastening screw, according to the position in split bolt hole, deformation joint body of wall exterior sheathing nut and deformation joint body of wall exterior sheathing is welded into one；First the bolt hole on deformation joint wall internal mould plate and deformation joint body of wall exterior sheathing is aligned during wall form at fixed deformation seam, then unidirectional fastening screw is screwed in the nut on set shaped steel formwork, finally reinforce deformation joint wall internal mould plate, form, with this, the formwork structure that deformation joint wall internal mould plate combines with outside set shaped steel formwork.
After using technique scheme, the residential building shear wall structure deformation joint wall form manufacture method of the present invention has raising deformation joint position form bracing system integral rigidity, it is ensured that the advantage of concrete formation quality.
Accompanying drawing explanation
Fig. 1 is the residential building shear wall structure deformation joint wall form structural representation of the embodiment of the present invention；
Fig. 2 is the enlarged drawing that the inner and outer template Screw arbor with nut at both-ends in Fig. 1 connects.
In figure: 1 steel pipe, 2 mountain type cards, 3 flitches, 4 harness cord screw rods, 5 bamboo plywood coated with film, 6 steel forms, 7 have poured shear wall, and 8 pads weld with nut, 9PVC sleeve pipe, 10 pads, 11 longitudinal reinforcements, 12 movement joints, 13 nuts.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is illustrated further.
Embodiment 1
Referring now to the residential building shear wall structure deformation joint wall form structural representation that Fig. 1 and Fig. 2, Fig. 1 are the embodiment of the present invention, Fig. 2 is the enlarged drawing that the inner and outer template Screw arbor with nut at both-ends in Fig. 1 connects.
The residential building shear wall structure deformation joint wall form manufacture method of the present invention, it is characterised in that comprise the following steps:
A, making deformation joint body of wall exterior sheathing
Deformation joint body of wall exterior sheathing uses set shaped steel formwork, exterior sheathing plate face uses 3mm steel plate, vertically and horizontally Os Draconis use 50mm*50mm*2mm square steel, spacing 500mm is arranged, vertically and horizontally Os Draconis intersection point sets Φ 18mm split bolt circular hole, spacing 500mm*500mm, and pad made by welding 4mm thickness circular hole steel plate at set shaped steel formwork split bolt hole, welding Φ 16mm nut on steel plate, it is fixing that set shaped steel formwork uses φ 16mm screw rod to connect；Weld 200mm long φ 48mm steel pipe in set shaped steel formwork both sides, along wall height direction spacing 500mm, connect into an entirety by steel tube fastener and inner support frame, conscientiously ensure that Template Location is accurate, correction is convenient, fixed；Setting 2 φ 18mm suspension hooks at set shaped steel formwork top, in order to use when lifting by crane with tower crane when set shaped steel formwork installation, dismounting, lift hook position positions according to sizing punching block size dimension；
B, making deformation joint wall internal mould plate
Deformation joint wall internal mould plate uses 12mm thickness bamboo plywood coated with film；When bamboo plywood coated with film makes, inner side bamboo plywood coated with film is mutually compareed making with outside set shaped steel formwork Φ 18mm circular hole, split bolt pitch of holes 500mm*500mm, and ensure split bolt hole, both sides on an axis, in order to penetrate screw rod from inner side template side and be fixed；Interior counter screw shuttering is effectively connected fixing with mountain type card, double steel pipe, nut and flitch；
C, the reinforcing of deformation joint wall form
Deformation joint wall form, uses unidirectional fastening screw, according to the position in split bolt hole, deformation joint body of wall exterior sheathing nut and deformation joint body of wall exterior sheathing is welded into one；First the bolt hole on deformation joint wall internal mould plate and deformation joint body of wall exterior sheathing is aligned during wall form at fixed deformation seam, then unidirectional fastening screw is screwed in the nut on set shaped steel formwork, finally reinforce deformation joint wall internal mould plate, form, with this, the template system that deformation joint wall internal mould plate combines with outside set shaped steel formwork.
Embodiment 2
The application of residential building shear wall structure deformation joint wall form
The application in shear wall structure residential building deformation joint shear wall construction of the residential building shear wall structure deformation joint wall form structure of the present invention, shear wall structure residential building deformation joint shear wall construction flow process is as follows:
Template processing (set shaped steel formwork, bamboo plywood coated with film process) → reinforcing bar binding, examination → template (template promote, set shaped steel formwork mould in place, interior in place) in place → formwork reinforcement (penetrate Screw arbor with nut at both-ends, inner and outer template is fixed, template is checked and accepted) → concrete placings → form removable, cleaning.
Shear wall structure residential building deformation joint shear wall construction main points:
(1) the spacing measure of wall rebar covering layer:
Use and be placed on the horizontal reinforcement of both sides with the spacing bracer of precast concrete of wall thickness, play good limit function.
(2) split bolt is reinforced:
For guaranteeing that screw rod penetrates smoothly in scope of operation side holding level and fastens, pay close attention to steel plate, the welding quality of nut, lower floor's top plate concrete receipts face absolute altitude and bolt hole position, template both sides whether on same axis.
(3) set shaped steel formwork dismounting and lifting
Under normal temperature condition, walls concrete intensity must reach 1MPa；Winter construction walls concrete intensity reaches 4MPa just quasi-form removal, should be as the criterion with maintaining test block with same condition comprcssive strength during form removal.Before form removal, outside adjustment tower arm to the movement joint being removed above set shaped steel formwork, being connected with set shaped steel formwork top upper lift ring by crane hook, then start to remove inner side template, loosened by Screw arbor with nut at both-ends and unscrew separately with outboard template nut, last outboard template hangs out.If template can not be left with concrete wall surface absorption or bonding, available crowbar prizes template end opening, must not prize template by mouth on the wall, or pound template with sledgehammer.When removing this position shear wall formwork, it is important to note that before form removal lifting, whether check bolt of demolishing walls is torn open only, then determine that exhaustive and template completely disengage from entirely with wall and can sling.
(4) bottom support when outer wall template is installed
Reinforcing bottom exterior wall external mold utilizes outside platform pre-buried φ 25mm reinforcing bar as the external mold strong point, embedded bar stretches into and is no less than 200mm in concrete, embedded bar spacing is not more than 1500mm, arranges embedded bar specification, spacing with specific reference to external mold size, it is ensured that firm, firm.
(5) points for attention reinforced by wallboard
After the correction of outside plate wall form, it is necessary to be attached with platform entirety framed bent, it is ensured that outer board wall consolidates with framed bent integrated connection, junction point is no less than platform framed bent horizon bar step pitch.
The present invention has substantive distinguishing features and significant technological progress, the residential building shear wall structure deformation joint wall form manufacture method of the present invention efficiently solves deformation joint shear wall formwork, and to install difficulty bigger, form removal difficulty is bigger, easily causes template and is retained in movement joint；Fill extruded sheet and use waste and old template construct to become the way of case shell cannot ensure the flatness of shear wall, perpendicularity and the quality of concrete degree of compaction; thus improve deformation joint position form bracing system integral rigidity; guarantee concrete formation quality, and reach the purpose of cost efficiency.
The residential building shear wall structure deformation joint wall form manufacture method of the present invention is used in Nantong Central-South century flower city projects, Nantong Central-South century flower city projects, be two layers of basement, 33 layers on the ground, version is shear wall structure.Deformation joint shear wall form system uses through the invention of this construction method, effect is notable, shear wall structure surface smoothness, perpendicularity and concrete density reach specification and design requirement, without rising by the phenomenon such as mould, spillage, have obtained construction unit and supervisor's abundant affirmation.
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, it is also possible to make various conversion or change.Therefore, the technical scheme of all equivalents also should belong to scope of the invention, should be limited by each claim.
Claims (1)
1. a residential building shear wall structure deformation joint wall form manufacture method, it is characterised in that comprise the following steps:
A, making deformation joint body of wall exterior sheathing
Deformation joint body of wall exterior sheathing uses set shaped steel formwork, exterior sheathing plate face uses 3mm steel plate, vertically and horizontally Os Draconis use 50mm*50mm*2mm square steel, spacing 500mm is arranged, vertically and horizontally Os Draconis intersection point sets Φ 18mm split bolt circular hole, spacing 500mm*500mm, and pad made by welding 4mm thickness circular hole steel plate at set shaped steel formwork split bolt hole, welding Φ 16mm nut on steel plate, it is fixing that set shaped steel formwork uses φ 16mm screw rod to connect；Weld 200mm long φ 48mm steel pipe in set shaped steel formwork both sides, along wall height direction spacing 500mm, connect into an entirety by steel tube fastener and inner support frame, conscientiously ensure that Template Location is accurate, correction is convenient, fixed；Setting 2 φ 18mm suspension hooks at set shaped steel formwork top, in order to use when lifting by crane with tower crane when set shaped steel formwork installation, dismounting, lift hook position positions according to sizing punching block size dimension；
B, making deformation joint wall internal mould plate
Deformation joint wall internal mould plate uses 12mm thickness bamboo plywood coated with film；When bamboo plywood coated with film makes, inner side bamboo plywood coated with film is mutually compareed making with outside set shaped steel formwork Φ 18mm circular hole, split bolt pitch of holes 500mm*500mm, and ensure split bolt hole, both sides on an axis, in order to penetrate screw rod from inner side template side and be fixed；Interior counter screw shuttering is effectively connected fixing with mountain type card, double steel pipe, nut and flitch；
C, the reinforcing of deformation joint wall form
Deformation joint wall form, uses unidirectional fastening screw, according to the position in split bolt hole, deformation joint body of wall exterior sheathing nut and deformation joint body of wall exterior sheathing is welded into one；First the bolt hole on deformation joint wall internal mould plate and deformation joint body of wall exterior sheathing is aligned during wall form at fixed deformation seam, then unidirectional fastening screw is screwed in the nut on set shaped steel formwork, finally reinforce deformation joint wall internal mould plate, form, with this, the formwork structure that deformation joint wall internal mould plate combines with outside set shaped steel formwork.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035544A (en) * | 2017-12-29 | 2018-05-15 | 上海建工二建集团有限公司 | A kind of expansion joint position shear wall side form bracing means and construction method |
| CN108385980A (en) * | 2018-02-28 | 2018-08-10 | 五冶集团上海有限公司 | Deformation joint shear wall set shaped steel formwork installs unidirectional fastening screw construction method |
| CN109750828A (en) * | 2019-01-31 | 2019-05-14 | 中国一冶集团有限公司 | Formwork erecting structure and construction method between a kind of small spacing shear wall |
| CN112459272A (en) * | 2020-11-30 | 2021-03-09 | 中国一冶集团有限公司 | Device for preventing mortar leakage of assembly type external wall insulation board joints and use method thereof |
| CN113482328A (en) * | 2021-07-01 | 2021-10-08 | 广西建工集团控股有限公司 | Integral hoisting installation construction method for steel pipe template of outer shear wall |
| CN113931439A (en) * | 2021-10-19 | 2022-01-14 | 中国建筑第二工程局有限公司 | Steel-aluminum combined template system for double shear walls at structural deformation joints and construction method |
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| CN103850434A (en) * | 2014-02-27 | 2014-06-11 | 中天建设集团有限公司 | Template capable of finishing construction of shear wall tension screw at one side |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035544A (en) * | 2017-12-29 | 2018-05-15 | 上海建工二建集团有限公司 | A kind of expansion joint position shear wall side form bracing means and construction method |
| CN108385980A (en) * | 2018-02-28 | 2018-08-10 | 五冶集团上海有限公司 | Deformation joint shear wall set shaped steel formwork installs unidirectional fastening screw construction method |
| CN109750828A (en) * | 2019-01-31 | 2019-05-14 | 中国一冶集团有限公司 | Formwork erecting structure and construction method between a kind of small spacing shear wall |
| CN112459272A (en) * | 2020-11-30 | 2021-03-09 | 中国一冶集团有限公司 | Device for preventing mortar leakage of assembly type external wall insulation board joints and use method thereof |
| CN113482328A (en) * | 2021-07-01 | 2021-10-08 | 广西建工集团控股有限公司 | Integral hoisting installation construction method for steel pipe template of outer shear wall |
| CN113931439A (en) * | 2021-10-19 | 2022-01-14 | 中国建筑第二工程局有限公司 | Steel-aluminum combined template system for double shear walls at structural deformation joints and construction method |
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