CN101191383B - Integral self-lifting steel platform scaffold template system air split combination constructing method thereof - Google Patents
Integral self-lifting steel platform scaffold template system air split combination constructing method thereof Download PDFInfo
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- CN101191383B CN101191383B CN2006101189393A CN200610118939A CN101191383B CN 101191383 B CN101191383 B CN 101191383B CN 2006101189393 A CN2006101189393 A CN 2006101189393A CN 200610118939 A CN200610118939 A CN 200610118939A CN 101191383 B CN101191383 B CN 101191383B
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Abstract
The invention discloses an air split assembling job practice of an integrated self-hoisting steel platform scaffold template system. The invention is characterized in that: when an annular steel struss is arranged in a concrete construction, a composite column is cut, the steel platform scaffold template system is stayed below the annular steel struss; a ground scaffold is arranged on the steel platform, the concrete construction with the annular steel struss is constructed upwards through a wood pattern until the top of the annular steel struss is exceeded, and a few braced girders of the steel platform are buried in concrete; a hoisting bracket is arranged on the concrete construction of the top of the annular steel struss; hoisting devices are arranged on the hoisting bracket, connected with the integrated steel platform which is under the hoisting devices through additional suspenders and alternately hoist, until the steel platform is hoisted higher than the height of the steel struss; the composite column is remounted, and the steel platform scaffold template system is combined into a whole and arranged on the composite column. The invention has fast construction speed, the process of general air split hoisting only needs two or three days; and the invention has safety and reliability, compared with the process of normal hoisting, the amount of the hoisting devices is increased by one time during the process of the air split hoisting the integrated self-hoisting steel platform template scaffold system, thereby guaranteeing that the integrated self-hoisting steel platform scaffold template system is stressed stably and reliably during split hoisting.
Description
Technical field:
The invention belongs to the technical field of building operations, the job practices of the aerial split combination of specifically a kind of integral self-lifting steel platform scaffold template system.
Background technology:
The integral self-lifting steel platform scaffold template system that the scaffold that is hung by integral steel platform, integral steel platform below, large form, lifting means etc. are formed is in work progress, in running into concrete structure, have under the situation of ring-type steel truss, cause the integral self-lifting steel platform scaffold template system integral body to climb, and often there is long construction period in existing scaffold template construction technology, weak points such as security reliability difference.
Summary of the invention:
The objective of the invention is to, when using the integral self-lifting steel platform scaffold template system in high-rise and high-rise construction, have in running into concrete structure under the situation of ring-type steel truss, the ring-type steel truss still can climb, and have a raising speed of application, safe and reliable characteristics.
Technical scheme of the present invention is achieved in that the aerial split combination constructing method thereof of integral self-lifting steel platform scaffold template system, it is characterized in that: described aerial split combination constructing method thereof may further comprise the steps: a, integral self-lift formula steel platform legs hand system are constructed to the place, below of ring-type steel truss, remove the lifting means on the stiffness post, the stiffness post that will be higher than the steel terrace part cuts off; B, on the steel platform, set up the landing leg hand, adopt wooden model upwards construction have the concrete structure of ring-type steel truss, and the contact girder steel of part steel platform is embedded in the concrete; C, continuation are upwards constructed and are had the concrete structure of ring-type steel truss, and the top until surpassing the ring-type steel truss is provided with embedded part at the top of concrete structure; D, at the concrete structure top lifting support is set, each promotes support two groups of lifting means all is installed; E is provided with suspension rod under each lifting means, the employing number saves the suspension rod spreading and is connected with the steel platform; F, the girder steel of severing relations, form the steel platform scaffold template system of split, extract split bolt out, the large form of concrete structure both sides is fixed in the scaffold with the colligation of wire rope instrument, and the steel platform legs hand system after the split is promoted a height that saves suspension rod together with large form; G, adopt one group lifting means to continue to hang the steel platform, unclamp the lifting means of another group, and remove a joint suspension rod of bottommost under another group lifting means that unclamps, again suspension rod is connected with the steel platform; H, adopt the lifting means of another group to hang the steel platform then, unclamp last group lifting means earlier, and remove a joint suspension rod of bottommost under the last group of lifting means of elder generation that unclamps, again suspension rod is connected with the steel platform; I, once more with the steel platform legs hand system after the split together with large form promote one the joint suspension rod height; J, repeating step g, h, I rise to position above steel truss until the steel platform; Welding stiffness post is installed and is linked girder steel on k, the embedded part that is provided with in step c, and the steel platform scaffold template system of split is reconnected to whole and be shelved on the stiffness post; L, cut off the lifting support, large form is fastened on the concrete structure with split bolt.
When the present invention uses the integral self-lifting steel platform scaffold template system in high-rise and high-rise construction, in running into concrete structure, have under the situation of ring-type steel truss, cut off the stiffness post, steel platform scaffold template system is rested on ring-type steel truss bottom, on the steel platform, set up the landing leg hand, employing wooden model upwards construction has the concrete structure of ring-type steel truss until the top that surpasses the ring-type steel truss, and the contact girder steel of part steel platform is embedded in the concrete, by on the concrete structure of locating at the top of ring-type steel truss the lifting support being set, on the lifting support, lifting means is installed, lifting means connects the integral steel platform of bottom and lifting in turn by the suspension rod of spreading, until promoting the steel platform to the height that surpasses steel truss, reinstall the stiffness post again, and be shelved on the stiffness post after steel platform scaffold template system is combined into integral body.This employing split was climbed, and to have a speed of application fast for the job practices of ring-type steel truss, and the process that general aerial split is climbed only needs two days to three days time; Safe and reliable, increased by one times when the quantity of lifting means is than normal the lifting in the process of the lifting of split aloft integral self-lift steel platform template pin hand system, guaranteed that the stability under loading of integral self-lifting steel platform scaffold template system when split promotes is reliable.
Description of drawings:
Accompanying drawing is a schematic flow sheet of the present invention, wherein:
Fig. 1 (a), Fig. 1 (b) are when in the middle of being used for the structure of body of wall being arranged, the plan view after integral self-lift formula steel platform scaffold template system primary plane figure and the split.
Fig. 2 (a), Fig. 2 (b) are when being used for the loop configuration structure of hollow, the plan view after integral self-lift formula steel platform scaffold template system primary plane figure and the split.
Fig. 3 (a) to Fig. 3 (f) be the process flow chart of the aerial split job practices of integral self-lift formula steel platform scaffold template system, wherein:
Operating mode schematic diagram when Fig. 3 (a) constructs to ring-type steel truss below for integral self-lift formula steel platform scaffold template system;
Fig. 3 (b) utilizes the operating mode schematic diagram of conventional wooden model construction one deck for to set up the landing leg hand on integral steel platform;
Fig. 3 (c) sets up the landing leg hand for continuing on integral steel platform, utilize conventional wooden model construction until the operating mode schematic diagram that surpasses the ring-type steel truss;
Fig. 3 (d) promotes the operating mode schematic diagram that two groups of lifting means are installed on the support for the lifting support is set at the concrete structure top at each;
Fig. 3 (e) is for after cutting off the contact girder steel that is embedded in the concrete, takes turns the operating mode schematic diagram of stressed lifting integral self-lifting steel platform scaffold template system with two groups of lifting means;
Fig. 3 (f) for the integral self-lifting steel platform scaffold template system improving to surpassing the ring-type steel truss, being shelved on the operating mode schematic diagram on the stiffness post after re-assemblying.
The specific embodiment:
The invention will be further described below in conjunction with accompanying drawing
The present invention is the aerial split combination constructing method thereof of integral self-lifting steel platform scaffold template system, and the integral self-lifting steel platform scaffold template system mainly is made up of integral steel platform 1, top block, scaffold 4, side direction block, large form 12.It is characterized in that: described aerial split combination constructing method thereof may further comprise the steps: a, integral self-lift formula steel platform legs hand system are constructed to the place, below of ring-type steel truss 2, remove the lifting means 8 on the stiffness post 5, the stiffness post 5 that will be higher than the steel terrace part cuts off; B, on steel platform 1, set up landing leg hand 9, adopt wooden model 14 upwards to construct and have the concrete structure 11 of ring-type steel truss 2, large form 12 usefulness split bolts are fastened on the concrete structure 11, and the contact girder steel 13 of part steel platform 1 is embedded in the concrete; C, continuation are upwards constructed and are had the concrete structure 11 of ring-type steel truss 2, and the top until surpassing ring-type steel truss 2 is provided with embedded part at the top of concrete structure 11; D, be provided with at concrete structure 11 tops and promote support 6, each promotes support 6 two groups of lifting means 8 all is installed; E is provided with suspension rod 78 times at each lifting means, and the employing number saves suspension rod 7 spreadings and is connected with steel platform 1; F, the girder steel 13 of severing relations, form the steel platform scaffold template system of split, extract split bolt out, the large form 12 usefulness wire rope instrument colligations of concrete structure both sides are fixed in the scaffold 4, and the steel platform legs hand system after the split are promoted the height of a joint suspension rod 7 together with large form 12; G, adopt one group lifting means 8 to continue to hang steel platform 1, unclamp the lifting means 8 of another group, and remove a joint suspension rod 7 of the 8 times bottommosts of another group lifting means that unclamp, again suspension rod 7 is connected with steel platform 1; H, adopt the lifting means 8 of another group to hang steel platform 1 then, unclamp last group lifting means 8 earlier, and remove a joint suspension rod 7 of the 8 times bottommosts of last group of lifting means of elder generation that unclamp, again suspension rod 7 is connected with steel platform 1; I, once more with the steel platform legs hand system after the split together with large form 12 promote one the joint suspension rod height; J, repeating step g, h, I rise to position above steel truss 2 until steel platform 1; Welding stiffness post 5 is installed and is linked girder steel 13 on k, the embedded part that is provided with in step c, and the steel platform scaffold template system of split is reconnected to whole and be shelved on the stiffness post 5; L, cut off and promote support 6, large form 12 usefulness split bolts are fastened on the concrete structure 11.
In the above job practices about concrete integral self-lifting steel platform scaffold template system, the concrete structure that has the ring-type steel truss, the dismounting of lifting means and installation, set up the landing leg hand, adopt conventional wooden model technology construction to have the concrete structure of ring-type steel truss, connection between the two joint suspension rods, the large form that is used for the inside and outside both sides of concrete structure is connected and fixed with the employing split bolt, and install and get in touch girder steel, shelving a little etc. when guide rail when the stiffness post being set self-lifting steel platform scaffold template system climbing as a whole and construction, be prior art, do not do concrete description at this.
The present invention has fast, the safe and reliable characteristics of speed, can be widely used in high-rise and the high-rise architecture construction.
Claims (1)
1. the aerial split combination constructing method thereof of integral self-lifting steel platform scaffold template system, it is characterized in that: described aerial split combination constructing method thereof may further comprise the steps: a, integral self-lift formula steel platform legs hand system are constructed to the place, below of ring-type steel truss, remove the lifting means on the stiffness post, the stiffness post that will be higher than the steel terrace part cuts off; B, on the steel platform, set up the landing leg hand, adopt wooden model upwards construction have the concrete structure of ring-type steel truss, large form is fastened on the concrete structure with split bolt, and the contact girder steel of part steel platform is embedded in the concrete; C, continuation are upwards constructed and are had the concrete structure of ring-type steel truss, and the top until surpassing the ring-type steel truss is provided with embedded part at the top of concrete structure; D, at the concrete structure top lifting support is set, each promotes support two groups of lifting means all is installed; E is provided with suspension rod under each lifting means, the employing number saves the suspension rod spreading and is connected with the steel platform; F, the girder steel of severing relations, form the steel platform scaffold template system of split, extract split bolt out, the large form of concrete structure both sides is fixed in the scaffold with the colligation of wire rope instrument, and the steel platform legs hand system after the split is promoted a height that saves suspension rod together with large form; G, adopt one group lifting means to continue to hang the steel platform, unclamp the lifting means of another group, and remove a joint suspension rod of bottommost under another group lifting means that unclamps, again suspension rod is connected with the steel platform; H, adopt the lifting means of another group to hang the steel platform then, unclamp last group lifting means earlier, and remove a joint suspension rod of bottommost under the last group of lifting means of elder generation that unclamps, again suspension rod is connected with the steel platform; I, once more with the steel platform legs hand system after the split together with large form promote one the joint suspension rod height; J, repeating step g, h, I rise to position above steel truss until the steel platform; Welding stiffness post is installed and is linked girder steel on k, the embedded part that is provided with in step c, and the steel platform scaffold template system of split is reconnected to whole and be shelved on the stiffness post; L, cut off the lifting support, large form is fastened on the concrete structure with split bolt.
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| CN2006101189393A CN101191383B (en) | 2006-11-30 | 2006-11-30 | Integral self-lifting steel platform scaffold template system air split combination constructing method thereof |
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| CN2006101189393A CN101191383B (en) | 2006-11-30 | 2006-11-30 | Integral self-lifting steel platform scaffold template system air split combination constructing method thereof |
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| CN101191383B true CN101191383B (en) | 2010-11-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1793590A (en) * | 2005-12-28 | 2006-06-28 | 上海市第一建筑有限公司 | Autolifting type variable-shape diassembllable integrated lifting steel plateform system and construction method thereof |
| CN1282812C (en) * | 2003-05-14 | 2006-11-01 | 上海市第七建筑有限公司 | Integrally lifted hydraulic formwork system with giant outside extending truss and the construction method therewith |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282812C (en) * | 2003-05-14 | 2006-11-01 | 上海市第七建筑有限公司 | Integrally lifted hydraulic formwork system with giant outside extending truss and the construction method therewith |
| CN1793590A (en) * | 2005-12-28 | 2006-06-28 | 上海市第一建筑有限公司 | Autolifting type variable-shape diassembllable integrated lifting steel plateform system and construction method thereof |
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Address after: 200245 Fushan Road 33, Shanghai Patentee after: Shanghai Construction No.1 (Group) Co., Ltd. Address before: 200245 Fushan Road 33, Shanghai Patentee before: Shanghai First Construction Co., Ltd. |