CN103276889B - Full hall fastener type steel pipe scaffold anti-side shifting method - Google Patents
Full hall fastener type steel pipe scaffold anti-side shifting method Download PDFInfo
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- CN103276889B CN103276889B CN201310173413.5A CN201310173413A CN103276889B CN 103276889 B CN103276889 B CN 103276889B CN 201310173413 A CN201310173413 A CN 201310173413A CN 103276889 B CN103276889 B CN 103276889B
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- steel pipe
- diagonal brace
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Abstract
The invention discloses a kind of full hall fastener type steel pipe scaffold anti-side shifting method, for the building of floor height less than 3 meters, the step pitch such as full hall fastener type steel pipe scaffold as building falsework is set up, and first floor centre horizontal, longitudinally respectively establish row's diagonal brace, be highly scaffold step pitch; Diagonal brace upper end and vertical rod rotary buckle are fixed, and diagonal brace lower end and diagonal brace are fixed sole rotary buckle and fixed; The angle on diagonal brace and ground is 45-60 degree; Described diagonal brace spacing is with described vertical pole ' s span.Method of the present invention is on the specification detailing requiments and construction method basis of the full hall fastener type steel pipe scaffold of tradition, increase anti-side moves diagonal brace and sole fixed by diagonal brace, change the bent instability modes of large ripple drum of full hall fastener type steel pipe scaffold, improve the monolithic stability bearing capacity of full hall fastener type steel pipe scaffold, or under equal monolithic stability bearing capacity condition, strengthen the step pitch of the full hall fastener type steel pipe scaffold of high and big die plate.
Description
Technical field
The present invention relates to a kind of falsework technology, namely improve slab form rack bearing power by steel tube fastener formula full hall scaffold lateral desplacement resistant construction, belong to technical field of building construction.
Background technology
Full hall fastener type steel pipe scaffold is as the extensive use in engineering of slab form support.Completely hall fastener type steel pipe scaffold is as the bearing capacity of slab form support based on experiment and theoretical research, testing the particular configuration corresponding with theoretical bearing capacity research for ensureing, forming existing national regulation, carrying out engineering practice safely.
In relevant existing national regulation, full hall fastener type steel pipe scaffold as slab form support is proposed to the particular configuration comprising vertical rod, vertical equity bar, transverse horizontal bar, vertical bridging, horizontal cross brace, diagonal brace, to ensure certain bearing capacity.Corresponding above-mentioned structure, there is the bent instability modes of large ripple drum in full hall fastener type steel pipe scaffold, bearing capacity ratio is lower, and horizon bar step pitch is less, and steel strength utilization rate is lower in relative theory analysis.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of full hall fastener type steel pipe scaffold anti-side shifting method, can change the bent instability modes of large ripple drum of full hall fastener type steel pipe scaffold, improve the monolithic stability bearing capacity of full hall fastener type steel pipe scaffold.
For solving the problems of the technologies described above, the invention provides a kind of full hall fastener type steel pipe scaffold anti-side shifting method, it is characterized in that, for the building of floor height less than 3 meters, the step pitch such as full hall fastener type steel pipe scaffold as building falsework is set up, and respectively establish row's diagonal brace the horizontal, longitudinal of first floor centre, be highly scaffold step pitch; Diagonal brace upper end and vertical rod rotary buckle are fixed, and diagonal brace lower end and diagonal brace are fixed sole rotary buckle and fixed, and diagonal brace is fixed sole and is connected with floor; ; The angle on diagonal brace and ground is 45-60 degree; Described diagonal brace spacing is with described vertical pole ' s span.
Described diagonal brace fix sole comprise one with the rigidly connected steel plate of floor, with the steel pipe of Plate Welding.
The steel pipe that sole fixed by described diagonal brace lower end and described diagonal brace is fixed by rotary buckle.
Described steel-pipe welding is in the center of described steel plate.
Steel plate around described steel pipe is at least arranged two through holes, adopt screw thread nailing steel plate and concrete floor to be rigidly connected through described through hole.
Described steel pipe altitude range is 150-300mm, and described steel plate specification limit is (100-200mm) × (100-200mm) × (5-10mm).
After described diagonal brace is removed, described nailing is pounded and is curvedly embedded in ground.
The beneficial effect that the present invention reaches:
Method of the present invention is on the specification detailing requiments and construction method basis of the full hall fastener type steel pipe scaffold of tradition, increase anti-side moves diagonal brace and sole fixed by diagonal brace, change the bent instability modes of large ripple drum of full hall fastener type steel pipe scaffold, improve the monolithic stability bearing capacity of full hall fastener type steel pipe scaffold, or under equal monolithic stability bearing capacity condition, strengthen the step pitch of the full hall fastener type steel pipe scaffold of high and big die plate.
Accompanying drawing explanation
Fig. 1 is that sole schematic diagram fixed by the diagonal brace adopted in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Method of the present invention is on the specification detailing requiments and construction method basis of the full hall fastener type steel pipe scaffold of tradition (can refer to the specifications such as JGJ130-2011 building operations fastener type steel pipe scaffold technical specification of security), increase anti-side and move diagonal brace, detailed description of the invention is: be described for the building of general floor height less than 3 meters, and the full hall fastener type steel pipe scaffold as falsework such as to set up at two steps of step pitch.In horizontal, the longitudinal direction in first floor centre, respectively establishing row's diagonal brace, is highly full hall scaffold step pitch.Diagonal brace upper end and vertical rod rotary buckle are fixed, and lower end and floor are fixed sole rotary buckle by diagonal brace and fixed.The angle on diagonal brace and ground is 45-60 degree.The same vertical pole ' s span of diagonal brace spacing.In this programme, diagonal brace have employed lateral arrangement and longitudinally arranges, and coordinates special joint diagonal brace to fix sole to be connected with floor, thus reaches control this kind of scaffold overall collapse mode.
As shown in Figure 1, diagonal brace fix sole comprise one with the rigidly connected steel plate 12 of floor, with the steel pipe 11 of steel plate 12 vertical welding.Diagonal brace lower end and steel pipe 11 are fixed by rotary buckle.Steel pipe height 150mm in the present embodiment, specification is Φ 48 × 3.5, and steel plate 12 specification is 100mm × 100mm × 5mm.Steel pipe 11 adopts the mode of weld all around to be welded on the center of steel plate 12, steel plate 12 around steel pipe 11 is at least arranged two through holes 121, adopt the screw thread nailing matched with through hole 121 steel plate 12 and concrete floor to be rigidly connected through through hole 121 nut.End to be onstructed, after diagonal brace is removed, diagonal brace is fixed sole and is detachably got off to reuse, and nailing can be pounded with hammer and curvedly be embedded in ground.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (7)
1. a full hall fastener type steel pipe scaffold anti-side shifting method, it is characterized in that, for the building of floor height less than 3 meters, the step pitch such as full hall fastener type steel pipe scaffold as building falsework is set up, and establish row's diagonal brace the horizontal, longitudinal of every first floor centre, be highly scaffold step pitch; Diagonal brace upper end and vertical rod rotary buckle are fixed, and diagonal brace lower end and diagonal brace are fixed sole rotary buckle and fixed, and diagonal brace is fixed sole and is connected with floor; The angle on diagonal brace and ground is 45-60 degree; Described diagonal brace spacing is with described vertical pole ' s span.
2. full hall fastener type steel pipe scaffold anti-side shifting method according to claim 1, is characterized in that, described diagonal brace fix sole comprise one with the rigidly connected steel plate of floor, steel pipe with Plate Welding.
3. full hall fastener type steel pipe scaffold anti-side shifting method according to claim 2, it is characterized in that, the steel pipe that sole fixed by described diagonal brace lower end and described diagonal brace is fixed by rotary buckle.
4. full hall fastener type steel pipe scaffold anti-side shifting method according to claim 2, it is characterized in that, described steel-pipe welding is in the center of described steel plate.
5. full hall fastener type steel pipe scaffold anti-side shifting method as claimed in any of claims 2 to 4, it is characterized in that, steel plate around described steel pipe is at least arranged two through holes, adopt screw thread nailing steel plate and concrete floor to be rigidly connected through described through hole.
6. full hall fastener type steel pipe scaffold anti-side shifting method as claimed in any of claims 2 to 4, it is characterized in that, described steel pipe altitude range is 150-300mm, and described steel plate specification limit is (100-200 mm) × (100-200 mm) × (5-10mm).
7. full hall fastener type steel pipe scaffold anti-side shifting method according to claim 5, is characterized in that, end to be onstructed, and after described diagonal brace is removed, described screw thread nailing is pounded and is curvedly embedded in ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173413.5A CN103276889B (en) | 2013-05-13 | 2013-05-13 | Full hall fastener type steel pipe scaffold anti-side shifting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173413.5A CN103276889B (en) | 2013-05-13 | 2013-05-13 | Full hall fastener type steel pipe scaffold anti-side shifting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103276889A CN103276889A (en) | 2013-09-04 |
| CN103276889B true CN103276889B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310173413.5A Expired - Fee Related CN103276889B (en) | 2013-05-13 | 2013-05-13 | Full hall fastener type steel pipe scaffold anti-side shifting method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268972A (en) * | 2017-08-08 | 2017-10-20 | 吉林建筑大学 | External hanging type scaffold and its installation method are climbed in one kind |
| CN113550568A (en) * | 2021-06-30 | 2021-10-26 | 重庆建工第三建设有限责任公司 | Aluminum-wood combined template with reinforcing structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299692A (en) * | 1993-04-10 | 1994-10-25 | Daiwa House Ind Co Ltd | Building work scaffold temporary construction method |
| US5894909A (en) * | 1996-12-18 | 1999-04-20 | Sgb Services Plc | Scaffolding |
| JP4136960B2 (en) * | 2004-02-16 | 2008-08-20 | ジャパン スチールス インターナショナル株式会社 | Multi-layer scaffold installation method and frame fastener |
| CN201284550Y (en) * | 2008-10-27 | 2009-08-05 | 南通四建集团有限公司 | Fastener type steel pipe scaffold |
| CN102182300A (en) * | 2011-03-28 | 2011-09-14 | 刘群 | Method for increasing horizontal cross braces and improving and determining bearing capacity of support frame |
| CN202108244U (en) * | 2011-06-07 | 2012-01-11 | 河北省第二建筑工程公司 | Pulling fixing piece |
-
2013
- 2013-05-13 CN CN201310173413.5A patent/CN103276889B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299692A (en) * | 1993-04-10 | 1994-10-25 | Daiwa House Ind Co Ltd | Building work scaffold temporary construction method |
| US5894909A (en) * | 1996-12-18 | 1999-04-20 | Sgb Services Plc | Scaffolding |
| JP4136960B2 (en) * | 2004-02-16 | 2008-08-20 | ジャパン スチールス インターナショナル株式会社 | Multi-layer scaffold installation method and frame fastener |
| CN201284550Y (en) * | 2008-10-27 | 2009-08-05 | 南通四建集团有限公司 | Fastener type steel pipe scaffold |
| CN102182300A (en) * | 2011-03-28 | 2011-09-14 | 刘群 | Method for increasing horizontal cross braces and improving and determining bearing capacity of support frame |
| CN202108244U (en) * | 2011-06-07 | 2012-01-11 | 河北省第二建筑工程公司 | Pulling fixing piece |
Non-Patent Citations (2)
| Title |
|---|
| 陈尚华,唐莅香.超厚顶板和高大墙体的扣件式钢管脚手架加固.《山西建筑》.2009,第35卷(第21期),第130~131页. * |
| 高层建筑扣件式钢管脚手架构造研究与标准化设计;吴必龙;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20071215;第7页-第8页第12行，第46页第7行-第48页，图1-11,5-2~5-4 * |
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| CN103276889A (en) | 2013-09-04 |
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