CN102587649B - Template profiled bar supporting system of high and large cantilever structure - Google Patents
Template profiled bar supporting system of high and large cantilever structure Download PDFInfo
- Publication number
- CN102587649B CN102587649B CN201210081086.6A CN201210081086A CN102587649B CN 102587649 B CN102587649 B CN 102587649B CN 201210081086 A CN201210081086 A CN 201210081086A CN 102587649 B CN102587649 B CN 102587649B
- Authority
- CN
- China
- Prior art keywords
- girder
- inclined support
- support bar
- mounting plate
- upper mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Working Measures On Existing Buildindgs (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a template profiled bar supporting system of a high and large cantilever structure. The template profiled bar supporting system of the high and large cantilever structure comprises an upper platform and a lower platform, wherein a plurality of main beams are arranged on the upper platform; both ends of each main beam respectively overhang out of both ends of the upper platform; a plurality of secondary beams are arranged on the main beams; the secondary beams are distributed at the overhanging parts at both ends of the main beams at intervals, and the secondary beams are perpendicular to the main beams; first inclined supporting rods and second inclined supporting rods are respectively arranged between the lower platform and each of both ends of each main beam; the structures of the first and the second inclined supporting rods are completely the same; one end of each first inclined supporting rod is connected on the lower platform, the other end of each first inclined supporting rod is connected at the bottom of the overhanging end of each main beam, the first inclined supporting rods are mutually parallel; a scaffold is arranged on the main beams. According to the template profiled bar supporting system provided by the invention, the height of the scaffolding is greatly reduced, so that the supporting system is safer, the work load is reduced, the consumption of source materials is reduced, and the cost is also lowered.
Description
Technical field
The present invention relates to a kind of building auxiliary equipment, be specifically related to a kind of falsework for building cornice part.
Background technology
Concrete cantilevered structure often occurs in engineering practice, but the structure that cantilever span is long, overhang layer height is large is actually rare, and in the ammonium nitrate factory building agent structure of chemical ammonium nitrate project, this class formation occurs repeatedly; Traditional shuttering supporting selects scaffold support system, namely set up the closeer full hall scaffold of superelevation and the support system of cross binding, bridging is set, this construction method scaffold building projects amount is large, material resource consumption is comparatively large, construction period is longer, and the frequency of superaltitude operation is large, quality safety is wayward, and risk is relatively large.
Summary of the invention
The object of this invention is to provide a kind of high long cantilever construction stencil-type steel supporting system, its can reduce scaffold height, reduce engineering quantity, more economically, safety.
To achieve these goals, technical solution of the present invention is: a kind of high long cantilever construction stencil-type steel supporting system, comprise main body, main body comprises, lower platform, upper mounting plate is positioned at above lower platform, wherein, described upper mounting plate is provided with some girders, described some girders longitudinally, be spaced on upper mounting plate, and some girders are parallel to each other, encorbelment upper mounting plate two ends respectively in every root girder two ends, described girder is provided with some secondary beams, described some secondary beams are spaced apart in the part of encorbelmenting at girder two ends, and secondary beam and girder are mutually vertical, first is respectively equipped with between the two ends of described lower platform and every root girder, second inclined support bar, described first, second inclined support bar is symmetrical and structure is identical, wherein first inclined support bar one end is connected on lower platform, the other end be connected to girder encorbelment end bottom, each first inclined support bar is parallel to each other, described girder is provided with scaffold.
Height long cantilever construction stencil-type steel supporting system of the present invention, wherein, described upper mounting plate comprises two crossing frame beams, two vertical Vierendeel girders, two vertical Vierendeel girder upper surfaces of upper mounting plate are evenly equipped with several girder built-in fittings, described Main Girder Welding, on girder built-in fitting, is welded to each other with described girder bottom described secondary beam.
Height long cantilever construction stencil-type steel supporting system of the present invention, wherein, described girder is distributed on described upper mounting plate.
Height long cantilever construction stencil-type steel supporting system of the present invention, wherein, described girder is H profile steel, secondary beam is channel-section steel.
Height long cantilever construction stencil-type steel supporting system of the present invention, wherein, described lower platform comprises two crossing frame beams, two vertical Vierendeel girders, on two vertical Vierendeel girders of described lower platform, the position corresponding with described every root girder is equipped with an inclined support bar built-in fitting, and one end of described first inclined support bar is welded on described inclined support bar built-in fitting.
Height long cantilever construction stencil-type steel supporting system of the present invention, wherein, described first inclined support bar is horizontal by 45 ° of angles.
Height long cantilever construction stencil-type steel supporting system of the present invention, wherein, a diagonal member is provided with between described every root first inclined support bar and a vertical Vierendeel girder of the described upper mounting plate in the same side, each diagonal member is parallel to each other, two vertical Vierendeel girder soffits of described upper mounting plate are provided with beam side built-in fitting, and described diagonal member one end is welded on described first inclined support bar, the other end is welded on the built-in fitting of described beam side.
Height long cantilever construction stencil-type steel supporting system of the present invention, wherein, describedly often be provided with longitudinal connecting rod between adjacent two the first inclined support bars, longitudinal connecting rod two ends are welded mutually with first inclined support bar respectively, and the pad of the pad of longitudinal connecting rod and the first inclined support bar and the first inclined support bar and diagonal member is positioned at same point.
Height long cantilever construction stencil-type steel supporting system of the present invention, wherein, first, second inclined support bar described, diagonal member, longitudinal connecting rod are seamless steel pipe, and described diagonal member and described beam side built-in fitting are 45 ° of angles.
Height long cantilever construction stencil-type steel supporting system of the present invention, wherein, described main body also comprises frame column, and described frame column is located between described upper and lower platform.
After adopting such scheme, height long cantilever construction stencil-type steel supporting system of the present invention owing to arranging girder on the upper mounting plate of the overhead certain altitude of main body, the part of encorbelmenting of girder arranges secondary beam, girder, secondary beam arrange scaffold, therefore the height of scaffold is greatly reduced, work progress is safer, and reduce engineering quantity, reduce resource material consumption, reduce costs, and between lower platform and every root girder, an inclined support bar is set, stressed asymmetric to prevent in concreting process, cause the generation of capsizing case.
In addition, upper mounting plate arranges built-in fitting, Main Girder Welding on built-in fitting, and is also welded to each other between girder, secondary beam, and work progress is simple to operation, and the support system good stability that welding is formed, safer.Work progress is simple to operation, and the support system good stability that welding is formed, safer.After completing Superstructure Construction, shaped steel platform system can remove 100% recycling simultaneously, has higher economic worth, realizes the saving of cost.
Accompanying drawing explanation
Fig. 1 is the structural representation at height long cantilever construction stencil-type steel supporting system upper mounting plate place of the present invention;
Fig. 2 is the built-in fitting arrangement diagram at height long cantilever construction stencil-type steel supporting system lower platform place of the present invention;
Fig. 3 is the built-in fitting arrangement diagram at height long cantilever construction stencil-type steel supporting system upper mounting plate place of the present invention;
Fig. 4 is the A-A sectional drawing of Fig. 1;
Fig. 5 is the B-B sectional drawing of Fig. 1.
Height long cantilever construction stencil-type steel supporting system of the present invention is illustrated below in conjunction with accompanying drawing.
Detailed description of the invention
With the cantilevered structure at ammonium nitrate factory building 57.9m place, the constructure scheme of width 5.2m of encorbelmenting is example, height long cantilever construction stencil-type steel supporting system of the present invention is described, as Fig. 4, shown in 5, adopt the main body 1 of common scaffold support template system construction ammonium nitrate factory building, main body 1 is the concrete structure completed, main body 1 comprises lower platform 11, upper mounting plate 12 and six roots of sensation frame column 13, as shown in Figure 2, main body 1 apart from 48.435m place, ground by two crossing frame beams 111, two vertical Vierendeel girders 112 form lower platform 11, as shown in Figure 3, apart from 52.735m place, ground by two crossing frame beams 121, two vertical Vierendeel girders 122 form upper mounting plate 12, six roots of sensation frame column 13 to lay respectively between lower platform and up/down perforation, two vertical Vierendeel girder 122 upper surfaces of upper mounting plate 12 are respectively equipped with girder built-in fitting 123, girder built-in fitting 123 is longitudinally uniformly distributed, two vertical Vierendeel girder 122 soffits of upper mounting plate 12 are provided with beam side built-in fitting 124, as shown in Figure 1, upper mounting plate 12 is provided with 13 girders 2, 13 girders 2 are longitudinally arranged, uniform intervals is arranged on upper mounting plate 12, and 13 girders 2 are parallel to each other, encorbelment upper mounting plate 4.4m respectively at every root girder 2 two ends, 13 girder 2 bottom weldings are on the girder built-in fitting 123 of upper mounting plate 12, girder 2 is provided with secondary beam 6, girder 2 is H profile steel, secondary beam 6 is channel-section steel, secondary beam 6 uniform intervals is distributed in the part of encorbelmenting at girder 2 two ends, and secondary beam 6 is mutually vertical with girder 2, weld mutually with girder 2 bottom secondary beam 6, as Fig. 2, shown in 4, on two vertical Vierendeel girders 112 of lower platform 11, the position corresponding with every root girder 2 is equipped with inclined support bar built-in fitting 113, on, lower platform 11, each built-in fitting on 12 is steel disc, first is respectively equipped with between the two ends of lower platform 11 and every root girder 2, second inclined support bar 31, 32, first, second inclined support bar 31, 32 symmetrically and structure is identical, wherein first inclined support bar 31 one end is welded on the inclined support bar built-in fitting 113 of lower platform 12, the other end be welded in girder 2 encorbelment end bottom, each first inclined support bar 31 is parallel to each other, every root first inclined support bar 31 is horizontal by 45 ° of angles, and be provided with a diagonal member 4 between the vertical Vierendeel girder 122 of the upper mounting plate 12 of every root first inclined support bar 31 and main body 1, each diagonal member 4 is parallel to each other, diagonal member 4 one end is welded on the first inclined support bar 31, the other end is welded on the beam side built-in fitting 124 of vertical Vierendeel girder 122 soffit, and diagonal member 4 and beam side built-in fitting 124 are in 45 ° of angles, longitudinal connecting rod 5 is provided with between often adjacent two first inclined support bars 31 of main body 1 the same side, longitudinal connecting rod 5 two ends are welded mutually with the first inclined support bar 31 respectively, and the pad of longitudinal connecting rod 5 and the first inclined support bar 31 and the first inclined support bar 31 are positioned at same point with the pad of diagonal member 4, first, second inclined support bar 31, 32, diagonal member 4, longitudinal connecting rod 5 is seamless steel pipe, girder 2 arranges scaffold 7 to 57.9m locate, complete top concrete structure construction, obtain cantilevered structure, weld mutually with girder 2 bottom the vertical rod 71 of scaffold 7.
As shown in Fig. 2,5, position corresponding with six frame columns 13 on lower platform 11, inclined support bar built-in fitting 113 is arranged at the position two crossing frame beams 111 are positioned at outside frame column 13, position corresponding with six frame columns 13 on upper mounting plate 12, girder built-in fitting 123 is arranged at the position two crossing frame beams 121 are positioned at outside frame column 13, and the diagonal member built-in fitting 125 for welding diagonal member 4 is arranged at the position near upper mounting plate 12 bottom surface on frame column 13.
The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineers and technicians in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (5)
1. one kind high long cantilever construction stencil-type steel supporting system, comprise main body (1), main body (1) comprises, lower platform (12, 11), upper mounting plate (12) is positioned at lower platform (11) top, it is characterized in that: described upper mounting plate (12) is provided with some girders (2), described some girders (2) longitudinally, be spaced on upper mounting plate (12), and some girders (2) are parallel to each other, encorbelment upper mounting plate (12) two ends respectively in every root girder (2) two ends, described girder (2) is provided with some secondary beams (6), described some secondary beams (6) are spaced apart in the part of encorbelmenting at girder (2) two ends, and secondary beam (6) is mutually vertical with girder (2), first is respectively equipped with between the two ends of described lower platform (11) and every root girder (2), second inclined support bar (31, 32), described first, second inclined support bar (31, 32) symmetrically and structure is identical, wherein the first inclined support bar (31) one end is connected on lower platform (11), the other end be connected to girder (2) encorbelment end bottom, each first inclined support bar (31) is parallel to each other, described first inclined support bar (31) is horizontal by 45 ° of angles, described girder (2) is provided with scaffold (7), described upper mounting plate (12) comprises two crossing frame beams (121), two vertical Vierendeel girders (122), two vertical Vierendeel girder (122) upper surfaces of upper mounting plate (12) are evenly equipped with several girder built-in fittings (123), described girder (2) is welded on girder built-in fitting (123), described secondary beam (6) bottom is welded to each other with described girder (2), described every root first inclined support bar (31) and be positioned at the same side described upper mounting plate (12) a vertical Vierendeel girder (122) between be provided with a diagonal member (4), each diagonal member (4) is parallel to each other, two vertical Vierendeel girder (122) soffits of described upper mounting plate (12) are provided with beam side built-in fitting (124), described diagonal member (4) one end is welded on described first inclined support bar (31), the other end is welded on described beam side built-in fitting (124), describedly often be provided with longitudinal connecting rod (5) between adjacent two the first inclined support bars (31), longitudinal connecting rod (5) two ends are welded mutually with first inclined support bar (31) respectively, and longitudinal connecting rod (5) is positioned at same point with the pad of the first inclined support bar (31) and the pad of the first inclined support bar (31) and diagonal member (4), described first, second inclined support bar (31, 32), diagonal member (4), longitudinal connecting rod (5) is seamless steel pipe, and described diagonal member (4) and described beam side built-in fitting (124) are in 45 ° of angles.
2. high long cantilever construction stencil-type steel supporting system as claimed in claim 1, is characterized in that: described girder (2) is distributed on described upper mounting plate (12).
3. high long cantilever construction stencil-type steel supporting system as claimed in claim 2, is characterized in that: described girder (2) is H profile steel, secondary beam (6) is channel-section steel.
4. high long cantilever construction stencil-type steel supporting system as claimed in claim 3, it is characterized in that: described lower platform (11) comprises two crossing frame beams (111), two vertical Vierendeel girders (112), the two upper positions corresponding with described every root girder (2) of vertical Vierendeel girder (112) of described lower platform (11) are equipped with an inclined support bar built-in fitting (113), and one end of described first inclined support bar (31) is welded on described inclined support bar built-in fitting (113).
5. high long cantilever construction stencil-type steel supporting system as claimed in claim 4, it is characterized in that: described main body (1) also comprises frame column (13), described frame column (13) is located between described upper and lower platform (12,11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210081086.6A CN102587649B (en) | 2012-03-23 | 2012-03-23 | Template profiled bar supporting system of high and large cantilever structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210081086.6A CN102587649B (en) | 2012-03-23 | 2012-03-23 | Template profiled bar supporting system of high and large cantilever structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102587649A CN102587649A (en) | 2012-07-18 |
| CN102587649B true CN102587649B (en) | 2015-04-01 |
Family
ID=46476833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210081086.6A Active CN102587649B (en) | 2012-03-23 | 2012-03-23 | Template profiled bar supporting system of high and large cantilever structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102587649B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898821B (en) * | 2019-03-21 | 2019-12-17 | 陕西建工第九建设集团有限公司 | Construction method of high-altitude cantilever formwork support frame body |
| CN111910765A (en) * | 2020-08-10 | 2020-11-10 | 中交一公局集团有限公司 | Construction method of high-altitude steel reinforced concrete pouring support system |
| CN112523100A (en) * | 2020-12-09 | 2021-03-19 | 中冶京诚工程技术有限公司 | Template supporting structure of overhead concrete cantilever beam |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201099989Y (en) * | 2007-08-24 | 2008-08-13 | 江苏省华建建设股份有限公司 | High altitude great cantilever reinforced concrete structure high formwork base |
| CN201261942Y (en) * | 2008-08-08 | 2009-06-24 | 广州市建筑机械施工有限公司 | Stand platform for cantilevered concrete structure construction |
| CN201943350U (en) * | 2010-10-19 | 2011-08-24 | 中国建筑第七工程局有限公司 | Supporting steel frame for die holder of high-altitude large span overhanging structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60194039U (en) * | 1984-06-01 | 1985-12-24 | 日軽アルマシステムズ株式会社 | Formwork equipment for verandas and beams |
-
2012
- 2012-03-23 CN CN201210081086.6A patent/CN102587649B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201099989Y (en) * | 2007-08-24 | 2008-08-13 | 江苏省华建建设股份有限公司 | High altitude great cantilever reinforced concrete structure high formwork base |
| CN201261942Y (en) * | 2008-08-08 | 2009-06-24 | 广州市建筑机械施工有限公司 | Stand platform for cantilevered concrete structure construction |
| CN201943350U (en) * | 2010-10-19 | 2011-08-24 | 中国建筑第七工程局有限公司 | Supporting steel frame for die holder of high-altitude large span overhanging structure |
Non-Patent Citations (1)
| Title |
|---|
| 高空特大悬挑结构承重架设计与施工;陈敦祥;《福建建设科技》;20091231(第6期);第22页第1-4节，附图1-2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102587649A (en) | 2012-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101761229B (en) | Method for constructing hollow overlapped rib plate support system | |
| CN104695337A (en) | Self-lifting sliding and turnover construction system and construction method | |
| CN105863253A (en) | Integral formwork-supporting type asynchronous casting stairwell wall column formwork supporting system and construction method | |
| CN205775852U (en) | A kind of active force conversion support for steel structure support moulding bed top | |
| CN105155853A (en) | Process for positioning and constructing reinforced concrete for high-rise residential buildings | |
| CN104060542A (en) | Transverse bridge direction prestress exerting device for combined beam cable-stayed bridge and transverse bridge direction prestress exerting method | |
| CN102587649B (en) | Template profiled bar supporting system of high and large cantilever structure | |
| CN109707146A (en) | Simple overhanging type slides scaffold construction method | |
| CN203947421U (en) | Compound beam cable stayed bridge direction across bridge prestress application device | |
| CN103046475A (en) | Tool type movable formwork for large-span multi-span continuous beam and construction method of formwork | |
| CN103669720A (en) | Precast beam and reinforced concrete structure with tenon anchor system | |
| CN103206075B (en) | Suspension platform for construction of steel reinforced concrete cantilever structure | |
| CN213953189U (en) | Supporting device for ensuring smooth surface of lower cone shell of prefabricated water tank | |
| CN106320183A (en) | Assembly type bent cap formwork system | |
| CN106703073B (en) | Super High building hoist exempts from return back to top steel beam foundation and its construction method | |
| CN103194982B (en) | Construction method for short cantilever support at bridge side span cast-in-situ segment | |
| CN205024833U (en) | Reinforcing bar concrete combination prefabricated component | |
| CN103669566B (en) | The construction method of the steel reinforced concrete pedestal on large span grid roof | |
| CN207392451U (en) | A kind of building armored concrete overhangs girder construction | |
| CN203684102U (en) | Supporting system for precast beam formed by connecting span erection of ramp bridge and main line bridge | |
| CN102454298B (en) | Large-sized reinforced concrete construction of frame beam method | |
| CN202220439U (en) | Combined steel template of integral stair plate | |
| CN203222981U (en) | Suspended platform for steel reinforced concrete cantilever structure construction | |
| CN215101546U (en) | Chinese ancient architecture pavilion maintenance and roof lifting device | |
| CN201915630U (en) | Combined platform of fire control joint gallery form supporting steel beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |