CN103982037B - The adjustable drag-line bracing means of thin-walled circle concrete blinding reinforcing and control method thereof - Google Patents
The adjustable drag-line bracing means of thin-walled circle concrete blinding reinforcing and control method thereof Download PDFInfo
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- CN103982037B CN103982037B CN201410241230.7A CN201410241230A CN103982037B CN 103982037 B CN103982037 B CN 103982037B CN 201410241230 A CN201410241230 A CN 201410241230A CN 103982037 B CN103982037 B CN 103982037B
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Abstract
The present invention provides the adjustable drag-line bracing means of a kind of thin-walled circle concrete blinding, the guy anchor anchoring steel ring welding of this bracing means is connected on plate face, guy anchor edges of plate, anchoring steel draw ring is bolted on guy anchor anchoring steel loop, anchoring steel draw ring fastens lockset one end by steel wire rope with anti-screw thread and is connected, and the other end of anti-screw thread fastening lockset connects template split bolt；By the bolt of template split bolt by main to main for inner arc reinforcing rib, outer arc reinforcing rib clamping, the main reinforcing rib of inner arc, the main reinforcing rib of outer arc inner side be respectively provided with template time reinforcing rib, inside template time reinforcing rib, plank sheathing is installed.Also provide for the control method of this bracing means.Providing the benefit that can the circularity of accurate adjusting type template；Adjustable guy anchor can be arranged along short transverse proportional spacing, adapts to the thin-walled circle xoncrete structure of arbitrary height；Template integral rigidity can be increased；Can ensure that the surfacing of concrete component, bright and clean；Adapt to the thin-walled circle xoncrete structure of different-diameter.
Description
Technical field
The present invention relates to the formwork reinforcement of thin-walled circle xoncrete structure in construction, control adjustable drag-line bracing means and control method thereof that the control device of the circularity of thin-walled circle xoncrete structure, wall thickness, particularly thin-walled circle concrete blinding are reinforced.
Background technology
In common buildings construction, the formwork reinforcement of thin-walled circle xoncrete structure adopts to dissipate and spells or customize the multiple methods such as steel form.Wherein dissipating and spell formwork reinforcement method complex process, be combined into circle by template group undersized on circular arc and it needs to the circular reinforcing rib having rigidity bigger fixes, reinforce poor rigidity, roundness control is highly difficult, and can only be approximate circle.And customizing steel form technique, sizing is better, but relatively costly, very heavy, it is necessary to coordinate big machinery to install, and can only adapt to the thin-walled circle xoncrete structure of a kind of diameter.The integral rigidity of both the above reinforcement means is all unadjustable.
Summary of the invention
It is an object of the invention to provide adjustable drag-line bracing means and control method thereof that a kind of thin-walled circle concrete blinding is reinforced, be beneficial to control thin-walled circle concrete structure formwork circularity, and adapt to the thin-walled circle xoncrete structure of different-diameter.
For achieving the above object, the technical solution used in the present invention is to provide the adjustable drag-line bracing means that a kind of thin-walled circle concrete blinding is reinforced, and this bracing means includes guy anchor steel plate, guy anchor anchoring steel loop, anchoring steel draw ring, steel wire rope, the main reinforcing rib of inner arc, the main reinforcing rib of outer arc, anti-screw thread fastening lockset, template split bolt, template time reinforcing rib, plank sheathing.
Described guy anchor anchoring steel ring welding is connected on plate face, guy anchor edges of plate, anchoring steel draw ring is bolted on guy anchor anchoring steel loop, anchoring steel draw ring fastens lockset one end by steel wire rope with anti-screw thread and is connected, and the other end of anti-screw thread fastening lockset connects template split bolt；By the bolt of template split bolt by main for inner arc reinforcing rib, the main reinforcing rib clamping of outer arc, the main reinforcing rib of inner arc, the main reinforcing rib of outer arc inner side be respectively provided with template time reinforcing rib, inside template time reinforcing rib, plank sheathing is installed, and forms the adjustable drag-line bracing means of a group；The adjustable drag-line bracing means of described one group, is angularly provided with the adjustable drag-line bracing means of many groups on thin-walled circle concrete blinding.
The control method of the adjustable drag-line bracing means that a kind of thin-walled circle concrete blinding reinforces is provided simultaneously.
The effect of the adjustable drag-line bracing means that the thin-walled circle concrete blinding of the present invention is reinforced has four aspect effects, and first, it is possible to the accurately circularity of adjusting type template；Second, adjustable guy anchor can be arranged along short transverse proportional spacing, adapts to the thin-walled circle xoncrete structure of arbitrary height；3rd, by fastening the drag-line power of guy anchor, it is possible to increase template integral rigidity, template entirety can be made to have bigger rigidity；4th, template can adopt the large form of whole, it is ensured that the surfacing of concrete component, bright and clean；5th, by regulating rope capacity, it is possible to adapt to the thin-walled circle xoncrete structure of different-diameter, and can reuse.
Accompanying drawing explanation
Fig. 1 is the adjustable drag-line bracing means floor map of the thin-walled circle concrete blinding reinforcing of the present invention；
Fig. 2 is the adjustable drag-line bracing means generalized section of the thin-walled circle concrete blinding reinforcing of the present invention；
Fig. 2-1 is Fig. 2 profile.
In figure:
1, rope dish steel plate 6, the main reinforcing rib of template outer arc
2, rope dish anchoring steel loop 7, anti-screw thread fasten lockset
3, anchoring steel draw ring 8, template split bolt
4, steel wire rope 9, template time reinforcing rib
5, the main reinforcing rib 10 of template inner arc, plank sheathing
Detailed description of the invention
Adjustable drag-line bracing means and the control method thereof the thin-walled circle concrete blinding of the present invention reinforced in conjunction with accompanying drawing are illustrated.
As Fig. 1,2, shown in 2-1, the adjustable drag-line bracing means that the thin-walled circle concrete blinding of the present invention is reinforced, this bracing means includes guy anchor steel plate 1, guy anchor anchoring steel loop 2, anchoring steel draw ring 3, steel wire rope 4, the main reinforcing rib of inner arc 5, the main reinforcing rib of outer arc 6, anti-screw thread fastening lockset 7, template split bolt 8, template time reinforcing rib 9, plank sheathing 10.
Described guy anchor anchoring steel loop 2 is welded to connect on the margin plate face of guy anchor steel plate 1, anchoring steel draw ring 3 is bolted on guy anchor anchoring steel loop 2, anchoring steel draw ring 3 fastens lockset 7 one end by steel wire rope 4 with anti-screw thread and is connected, and the other end of anti-screw thread fastening lockset 7 connects template split bolt 8；By the bolt of template split bolt 8, main for inner arc reinforcing rib 5, the main reinforcing rib 6 of outer arc are clamped, the inner side of the main reinforcing rib 6 of the main reinforcing rib of inner arc 5, outer arc is respectively provided with template time reinforcing rib 9, inside template time reinforcing rib 9, plank sheathing 10 is installed, and forms the adjustable drag-line bracing means of a group.The adjustable drag-line bracing means of described one group, is angularly provided with the adjustable drag-line bracing means of many groups on thin-walled circle concrete blinding.
The control method of the adjustable drag-line bracing means that described thin-walled circle concrete blinding is reinforced comprises the following steps:
1. thin-walled circle concrete structure formwork is assembled
Bolt by formboard fastening split bolt 8 two ends, fasten by plank sheathing 10, template time reinforcing rib 9, the main reinforcing rib of inner arc 5, the main reinforcing rib 6 of outer arc, form the template system of thin-walled circle xoncrete structure, and the sectional dimension of thin-walled circle xoncrete structure can be controlled；
2. adjustable drag-line bracing means is connected
The setting of template split bolt 8, it is along the level of thin-walled circle xoncrete structure developed surface and longitudinal spaced set, its level interval should meet the calculated rigidity requirement of the main reinforcing rib of inner arc 5, the main reinforcing rib 6 of outer arc, longitudinal pitch should meet the calculated rigidity requirement of template time reinforcing rib 9, wherein horizontal direction, namely on the circumference of thin-walled circle xoncrete structure, template split bolt 8 setting direction is perpendicular to circular arc tangential line, and circumferentially etc. radian is arranged；
The connection of adjustable drag-line bracing means is to be connected to by all template split bolts 8 of thin-walled circle concrete structure formwork system horizontal direction on the anti-screw thread fastening lockset 7 of correspondence, then guy anchor is anchored steel loop 2 and is welded to connect on the margin plate face of guy anchor steel plate 1, anchoring steel draw ring 3 is bolted on guy anchor anchoring steel loop 2, and anchoring steel draw ring 3 fastens lockset 7 one end by steel wire rope 4 with anti-screw thread and is connected；
3. fasten and regulate adjustable drag-line bracing means
First the adjustable drag-line bracing means of all many groups is fastened；Then anti-screw thread fastening lockset 7 symmetrical on steel loop 2 is anchored for packet with guy anchor again, the tightness of anti-screw thread fastening lockset 7 is regulated successively according to order clockwise or counterclockwise, to adjust the distance of template split bolt 8 and the center of circle so that thin-walled circle xoncrete structure horizontal direction template reaches certain circularity and integral rigidity；
4. a row is longitudinally gone up most and most next row horizontal direction template split bolt 8 all should arrange adjustable drag-line bracing means at thin-walled circle concrete structure formwork, if thin-walled circle xoncrete structure is longitudinally highly bigger, should arranging adjustable drag-line bracing means along thin-walled circle concrete structure formwork longitudinal direction proportional spacing, described spacing should be able to meet the rigidity requirement of time reinforcing rib 9.
It is as follows that the adjustable drag-line bracing means control method that the thin-walled circle concrete blinding of the present invention is reinforced realizes process:
Step one: snap the line
On the basal plane of pre-thin-walled circle xoncrete structure of constructing, inside and outside thin-walled circle xoncrete structure, eject centrage and template contral projection line, and eject the center of circle and control projection line by the cross in the center of circle.
Step 2: spelling template system
With split bolt 8, the structural groupings such as plank sheathing 10, template time reinforcing rib 9, the main reinforcing rib of inner arc 5, the main reinforcing rib 6 of outer arc are become the template of thin-walled circle xoncrete structure.
The setting of template split bolt 8, it is along the level of thin-walled circle xoncrete structure developed surface and longitudinal spaced set, its level interval should meet the calculated rigidity requirement of the main reinforcing rib of inner arc 5, the main reinforcing rib 6 of outer arc, longitudinal pitch should meet the calculated rigidity requirement of template time reinforcing rib 9, and template time reinforcing rib 9 is the lumps of wood of 40 × 80.Wherein horizontal direction, namely on the circumference of thin-walled circle xoncrete structure, template split bolt 8 setting direction is perpendicular to circular arc tangential line, and circumferentially etc. radian is arranged.
Bolt by formboard fastening split bolt 8 two ends, fasten by plank sheathing 10, template time reinforcing rib 9, the main reinforcing rib of inner arc 5, the main reinforcing rib 6 of outer arc, form the template system of thin-walled circle xoncrete structure, and the sectional dimension of thin-walled circle xoncrete structure can be controlled.
Step 3: assemble adjustable drag-line bracing means
All template split bolts 8 of thin-walled circle concrete structure formwork system horizontal direction are connected on the anti-screw thread fastening lockset 7 of correspondence.Then guy anchor anchoring steel loop 2 and is welded to connect on the margin plate face of guy anchor steel plate 1, anchoring steel draw ring 3 is bolted on guy anchor anchoring steel loop 2, and anchoring steel draw ring 3 fastens lockset 7 one end by steel wire rope 4 with anti-screw thread and is connected；
A row is longitudinally gone up most and most next row horizontal direction template split bolt 8 all should arrange adjustable drag-line bracing means at thin-walled circle concrete structure formwork, if thin-walled circle xoncrete structure is longitudinally highly bigger, should arranging adjustable drag-line bracing means along thin-walled circle concrete structure formwork longitudinal direction proportional spacing, described spacing should be able to meet the rigidity requirement of time reinforcing rib 9.
Step 5: adjust circularity and formwork rigidity
After adjustable drag-line bracing means assembles, first fasten the adjustable drag-line bracing means of all many groups, fasten the anti-screw thread fastening lockset 7 of all adjustable drag-line bracing means；Then anti-screw thread fastening lockset 7 symmetrical on steel loop 2 is anchored for packet with guy anchor again, tightness according to the anti-screw thread fastening lockset 7 of sequential adjustment clockwise or counterclockwise, to adjust the distance of template split bolt 8 and the center of circle so that thin-walled circle xoncrete structure horizontal direction template reaches certain circularity and integral rigidity.
Step 6: concreting
Hoop is uniformly built and vibrated concrete.
Claims (2)
1. an adjustable drag-line bracing means for thin-walled circle concrete blinding, is characterized in that: this bracing means includes guy anchor steel plate (1), guy anchor anchoring steel loop (2), anchoring steel draw ring (3), steel wire rope (4), the main reinforcing rib of inner arc (5), the main reinforcing rib of outer arc (6), anti-screw thread fastening lockset (7), template split bolt (8), template time reinforcing rib (9), plank sheathing (10)；
Described guy anchor anchoring steel loop (2) is welded to connect on the margin plate face of guy anchor steel plate (1), anchoring steel draw ring (3) is bolted on guy anchor anchoring steel loop (2), anchoring steel draw ring (3) fastens lockset (7) one end by steel wire rope (4) with anti-screw thread and is connected, and the other end of anti-screw thread fastening lockset (7) connects template split bolt (8)；By the bolt of template split bolt (8) by main for inner arc reinforcing rib (5), the main reinforcing rib of outer arc (6) clamping, the main reinforcing rib of inner arc (5), the main reinforcing rib of outer arc (6) inner side be respectively provided with template time reinforcing rib (9), template time reinforcing rib (9) inner side is provided with plank sheathing (10), and forms the adjustable drag-line bracing means of a group；
The adjustable drag-line bracing means of described one group, is angularly provided with the adjustable drag-line bracing means of many groups on thin-walled circle concrete blinding.
2. the control method of the adjustable drag-line bracing means of thin-walled circle concrete blinding according to claim 1, the method comprises the following steps:
1. thin-walled circle concrete structure formwork is assembled
Bolt by formboard fastening split bolt (8) two ends, fasten by plank sheathing (10), template time reinforcing rib (9), the main reinforcing rib of inner arc (5), the main reinforcing rib of outer arc (6), form the template system of thin-walled circle xoncrete structure, and the sectional dimension of thin-walled circle xoncrete structure can be controlled；
2. adjustable drag-line bracing means is connected
The setting of template split bolt (8), it is along the level of thin-walled circle xoncrete structure developed surface and longitudinal spaced set, its level interval should meet the calculated rigidity requirement of the main reinforcing rib of inner arc (5), the main reinforcing rib of outer arc (6), longitudinal pitch should meet the calculated rigidity requirement of template time reinforcing rib (9), wherein horizontal direction, namely on the circumference of thin-walled circle xoncrete structure, template split bolt (8) setting direction is perpendicular to circular arc tangential line, and circumferentially etc. radian is arranged；
The connection of adjustable drag-line bracing means is all template split bolts (8) of thin-walled circle concrete structure formwork system horizontal direction to be connected on anti-screw thread fastening lockset (7) of correspondence, then guy anchor is anchored steel loop (2) and is welded to connect on the margin plate face of guy anchor steel plate (1), anchoring steel draw ring (3) is bolted on guy anchor anchoring steel loop (2), and anchoring steel draw ring (3) fastens lockset (7) one end by steel wire rope (4) with anti-screw thread and is connected；
3. fasten and regulate adjustable drag-line bracing means
First the adjustable drag-line bracing means of all many groups is fastened；Then upper symmetrical anti-screw thread fastening lockset (7) of steel loop (2) is anchored for packet with guy anchor again, the tightness of anti-screw thread fastening lockset (7) is regulated successively, to adjust the distance of template split bolt (8) and the center of circle according to order clockwise or counterclockwise；
4. a row is longitudinally gone up most and most next row horizontal direction template split bolt (8) all should arrange adjustable drag-line bracing means at thin-walled circle concrete structure formwork, arranging adjustable drag-line bracing means along thin-walled circle concrete structure formwork longitudinal direction proportional spacing, described spacing should be able to meet the rigidity requirement of time reinforcing rib (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241230.7A CN103982037B (en) | 2014-06-03 | 2014-06-03 | The adjustable drag-line bracing means of thin-walled circle concrete blinding reinforcing and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410241230.7A CN103982037B (en) | 2014-06-03 | 2014-06-03 | The adjustable drag-line bracing means of thin-walled circle concrete blinding reinforcing and control method thereof |
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| CN103982037A CN103982037A (en) | 2014-08-13 |
| CN103982037B true CN103982037B (en) | 2016-06-29 |
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| CN108442689A (en) * | 2018-03-23 | 2018-08-24 | 中国十七冶集团有限公司 | One kind exempting from plaster curved surface concrete walls shaped steel back cord gang form and construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH589768A5 (en) * | 1974-06-01 | 1977-07-15 | Maier Josef | |
| CN1052919A (en) * | 1990-02-12 | 1991-07-10 | 青岛建筑机械厂 | Circular shuttering |
| CN200978520Y (en) * | 2006-11-21 | 2007-11-21 | 俞亚兴 | Building template reinforcing member |
| CN203905461U (en) * | 2014-06-03 | 2014-10-29 | 天津住总建筑集团有限公司 | Adjustable inhaul cable reinforcing device for thin-wall round concrete formwork reinforcing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59179009U (en) * | 1983-05-18 | 1984-11-30 | 石川島建材工業株式会社 | Formwork for forming cylindrical concrete structures |
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2014
- 2014-06-03 CN CN201410241230.7A patent/CN103982037B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH589768A5 (en) * | 1974-06-01 | 1977-07-15 | Maier Josef | |
| CN1052919A (en) * | 1990-02-12 | 1991-07-10 | 青岛建筑机械厂 | Circular shuttering |
| CN200978520Y (en) * | 2006-11-21 | 2007-11-21 | 俞亚兴 | Building template reinforcing member |
| CN203905461U (en) * | 2014-06-03 | 2014-10-29 | 天津住总建筑集团有限公司 | Adjustable inhaul cable reinforcing device for thin-wall round concrete formwork reinforcing |
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Address after: Room 5032-39, Binhai Committee, No. 8, Pingying Road, Dongli District, Tianjin Co-patentee after: TIANJIN TIANYI CONSTRUCTION GROUP Co.,Ltd. Patentee after: TIANJIN ZHUZONG Co.,Ltd. Address before: 300304, 8, Ping Ying Road, Dongli District, Tianjin Co-patentee before: TIANJIN TIANYI CONSTRUCTION GROUP Co.,Ltd. Patentee before: TIANJIN ZHUZONG BUILDING GROUP Co.,Ltd. |
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