CN104818847A - Transition support frame using bailey beam structure as carrying base body and tooling method thereof - Google Patents
Transition support frame using bailey beam structure as carrying base body and tooling method thereof Download PDFInfo
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- CN104818847A CN104818847A CN201510180563.8A CN201510180563A CN104818847A CN 104818847 A CN104818847 A CN 104818847A CN 201510180563 A CN201510180563 A CN 201510180563A CN 104818847 A CN104818847 A CN 104818847A
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- beam structure
- bailey beam
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Abstract
The invention discloses a transition support frame using a bailey beam structure as a carrying base body and a tooling method thereof. The transition support frame using the bailey beam structure as the carrying base body comprises the bailey beam structure and two groups of 22# I-shaped steel, wherein one side of the upper end of the bailey beam extends out from the inside of a shear wall and is fixedly installed with the shear wall. The tooling method of the transition support frame using the bailey beam structure as the carrying base body is implemented according to the steps of construction preparation, component and accessory processing and manufacturing, bailey beam structure installation and fixation, sectional steel high-altitude installation, protection system building, corridor formwork support building, template installation, steel bar binding, concrete casting and template, corridor formwork support and bailey beam structure dismounting. A truss system formed by combining the self-processing bailey beam structure and the 22# I-shaped steel is used as the carrying base body of a high-altitude framework support; then, a layer of 22# I-shaped steel is paved on the base body; and a corridor formwork support is built. The mounting and the dismounting are simple and convenient, and the application range is not limited by the corridor span.
Description
Technical field
The invention belongs to that building is auxiliary uses support unit technical field, be specifically related to a kind of with Bailey beam structure be bearing substrate excessive support and tool method for tooling.
Background technology
In recent years, along with the development of urban construction, architects give full play to the wisdom of, and architectural image and its using function are combined, and create many peculiarly shaped, baroque buildings.Namely the design of the outdoor vestibule of apartment type high rise is architect taking into full account that building is current, daylighting, the using function such as antitheft and fire protection requirement basis on, combine the building products having visual impact built flat Facade form and create.But what peculiar moulding, complicated structure brought is not only strong visual impact, also brings great challenge to engineering construction.Outdoor overhead vestibule height is high, span is large, moulding is complicated, load is large, at present, national similar engineering is few, can the technology measure of reference and data little, and slightly the slip up serious accident and great matter beam accident that easily occur that formwork system caves in, difficulty of construction is well imagined.
In order to accomplish advanced technology, economical rationality, guarantee matter beam, guarantee construction safety simultaneously.
Summary of the invention
The object of this invention is to provide a kind of with Bailey beam structure be bearing substrate excessive support and method for tooling thereof, overcome the problem that the construction work difficulty that causes because outdoor overhead vestibule height is high, span is large, moulding is complicated, load is large is large.
The technical solution adopted in the present invention is: comprise Bailey beam structure, two groups of 22# i iron, and Bailey beam structure side is stretched out and by anchor ear and shear wall fixed and arranged in shear wall.
Feature of the present invention is also,
Wherein one group of 22# i iron is parallel doublely to arrange perpendicular to Bailey beam structure upper surface.
Another group 22# upper surface that i iron is being parallel to Bailey beam structural orientation is arranged.
Two groups of 22# i iron square crossings are arranged.
Support for shuttering is installed in 22# i iron extension.
Another kind of technical scheme of the present invention is, the method for tooling of the excessive support that a kind of application is bearing substrate with Bailey beam structure, implements according to following steps:
Step 1, preparation of construction;
Step 2, component and fitting processing and fabricating;
Step 3, Bailey beam structure installment, fixing;
Step 4, shaped steel high-altitude are installed;
Step 5, protection are not set up;
Step 6, vestibule support for shuttering are set up;
Step 7, model sheetinstallat;
Step 8, reinforcing bar binding;
Step 9, concreting;
Step 10, template, vestibule support for shuttering and Bailey beam structural demolition.
Step 3 is specifically implemented according to following steps:
Step 3.1, lifting Bailey beam structure (2) are stretched out in shear wall (1), and block jail by anchor ear (4) and shear wall (1) are fixing;
Step 3.2, adjusts Bailey beam structure upper surface, super flat, ensures that its upper surface is positioned at same plane;
Step 4 is specifically implemented according to following steps:
Step 4.1, lifting: segmental hoisting two groups of 22# i iron, section length with 2 ~ 3 across being advisable;
Step 4.2, high-altitude are in place and reinforce: first group of 22# i iron is doublely to arrange perpendicular to Bailey beam structure upper surface, in placely be adjusted to accurate location in time afterwards, then adopt anchor ear and Bailey beam structure upper surface node to fix, finally second group of 22# i iron is fixed by anchor ear and the square crossing of first group of 22# i iron at the upper surface with Bailey beam parallelism structural.
Step 10 is specifically implemented according to following steps:
Its dismounting step of step 10.1, template, vestibule support for shuttering is identical with conventional construction step;
The wire rope of tower crane and 22# i iron bundle after all having torn open by the steel pipe of step 10.2, system to be supported in advance, then unclamp the anchor ear of 22# i iron and the fixing of floor, then remove 22# i iron from centre to both sides;
When step 10.3, Bailey beam structural demolition, should first by tower crane suspension ring and Bailey beam structure fixed, then remove the upper and lower stationary nodes of Bailey beam structure, under pull rope is assisted, make it not be separated with structure master, hang scene.
The present invention adopts the girder system combined from processing Bailey beam structure and 22# i iron as the bearing substrate of high-altitude support for shuttering, then, this matrix re-lays one deck 22# i iron, sets up vestibule support for shuttering.There is the beneficial effect of following several respects:
One, installation, dismounting are simply, conveniently.
Two, strong adaptability, flexible arrangement.
Three, the scope of application does not limit by vestibule span.
Four, be convenient to gather materials on the spot, cost is low.
Five, loss is few, and the number of turnover is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the excessive support that the present invention is bearing substrate with Bailey beam structure;
Fig. 2 is the present invention with the process chart of the Bailey beam structure excessive support that is bearing substrate and method for tooling thereof.
In figure, 1. shear wall, 2. Bailey beam structure, 3.22# i iron, 4. anchor ear.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The invention provides a kind of excessive support being bearing substrate with Bailey beam structure, its structure as shown in Figure 1, comprises Bailey beam structure 2, two groups of 22# i iron 3, and Bailey beam structure 2 side is stretched out and by anchor ear 4 and shear wall 1 fixed and arranged in shear wall 1.
Wherein one group of 22# i iron 3 doublely to be arranged perpendicular to Bailey beam structure 2 upper surface in parallel.
Another group 22# i iron 3 is arranged at the upper surface being parallel to Bailey beam structure 2 orientation.
Two groups of 22# i iron square crossings are arranged.
Support for shuttering is installed in 22# i iron (3) extension.
Bailey beam structure 2 side is stretched out in shear wall 1, and blocks jail by anchor ear 4 with shear wall 1 is fixing, and shear wall 1 inside is with 10# i iron for pin, and scotch is carved tightly.Wherein first group of 22# i iron 3 doublely to be arranged perpendicular to Bailey beam structure 2 upper surface in parallel.First group of 22# i iron 3 is being arranged by anchor ear 4 and the square crossing of first group of 22# i iron 3 at the upper surface being parallel to Bailey beam structure 2 orientation.
The method for tooling of the excessive support that a kind of application of the present invention is bearing substrate with Bailey beam structure, its process chart as shown in Figure 2, is implemented in accordance with the following steps:
Step 1, preparation of construction;
1) project chief engineer organizes manager office technician, builder etc. to be familiar with drawing, studies hard the content of grasp working drawing, requirement and feature, is familiar with each position sectional dimension, absolute altitude, formulates template preliminary project;
2) after programming, examination and approval work complete, reply special construction plan carry out systematicness, targetedly confide a technological secret and safety tell somebody what one's real intentions are, guarantee that corridor construction is undertaken by scheme;
Step 2, component and fitting processing and fabricating;
1) according to the operation drawing of Bailey beam structure, anchor ear etc. in constructure scheme, the various component and fittings in processing and fabricating corridor construction needed for bearing substrate;
2) check component and fitting crudy, first must carry out On-site Loading Test of Rc according to the total load of 1.5 times that are not less than least favorable load to Bailey beam structure before Bailey beam structure installment, determine that Bailey beam structure meets instructions for use, can install and use;
Step 3, Bailey beam structure installment, fixing;
Step 3.1, the Bailey beam structure 2 lifting prior welding forming are stretched out in shear wall 1, and block jail by anchor ear 4 with shear wall 1 is fixing, and shear wall 1 inside is with 10# i iron for pin, and scotch is carved tightly.
Step 3.2, adjusts Bailey beam structure 2 upper surface, super flat, ensures that its upper surface is positioned at same plane;
Step 4, shaped steel high-altitude are installed;
Step 4.1, lifting: according to tower crane Lifting Capacity and on-the-spot Bailey beam structure 2 spacing, segmental hoisting 22# i iron 3, section length with 2 ~ 3 across being advisable;
Step 4.2, high-altitude are in place and reinforce: first group of 22# i iron 3 is arranged perpendicular to Bailey beam structure 2 upper surface in double, in placely be adjusted to accurate location in time afterwards, then adopt anchor ear 4 and Bailey beam structure 2 upper surface node to fix, finally second group of 22# i iron 3 is fixed by anchor ear 4 and the square crossing of first group of 22# i iron 3 at the upper surface parallel with Bailey beam structure 2;
Step 5, protection system are set up;
Before truss installa-tion, first on the staircase shear wall of upper strata, should arrange safety steel cable along vestibule span direction, the safety belt of constructor is hung on safety rope, to facilitate fixing upper strata component.Also must completely spread bamboo basketry scaffold floor by colligation safety net bottom support for shuttering, carry out the hard isolation in bottom, formation ensures the first barrier of safety.Set up outer row's protective frame outside vestibule, ensure the handling safety of field worker;
Step 6, vestibule support for shuttering are set up;
Identical with conventional construction step;
Step 7, model sheetinstallat;
Identical with conventional construction step;
Step 8, reinforcing bar binding;
Identical with conventional construction step;
Step 9, concreting;
Identical with conventional construction step;
Step 10, template, vestibule support for shuttering and Bailey beam structural demolition;
Its dismounting step of step 10.1, template, vestibule support for shuttering is identical with conventional construction step;
The wire rope of tower crane and 22# i iron 3 bundle after all having torn open by the steel pipe of step 10.2, system to be supported in advance, then unclamp the anchor ear of 22# i iron 3 and the fixing of floor, then remove 22# i iron 3 from centre to both sides;
When step 10.3, Bailey beam structure 2 are removed, should first by tower crane suspension ring and Bailey beam structure 2 fixed, then remove Bailey beam structure about 2 stationary nodes, under pull rope is assisted, make it be separated with main structure body, hang scene.
Claims (9)
1. the excessive support that is bearing substrate with Bailey beam structure, it is characterized in that, comprise Bailey beam structure (2), two groups of 22# i iron (3), described Bailey beam structure (2) side is stretched out and by anchor ear (4) and shear wall (1) fixed and arranged in shear wall (1).
2. a kind of excessive support that is bearing substrate with Bailey beam structure according to claim 1, is characterized in that, described wherein one group of 22# i iron (3) doublely to be arranged perpendicular to described Bailey beam structure (2) upper surface in parallel.
3. a kind of excessive support that is bearing substrate with Bailey beam structure according to claim 2, it is characterized in that, the described upper surface that another group 22# i iron (3) is being parallel to described Bailey beam structure (2) orientation is arranged.
4. the excessive support that a kind of according to Claims 2 or 3 is bearing substrate with Bailey beam structure, is characterized in that, described two groups of 22# i iron (3) square crossings are arranged.
5. a kind of excessive support that is bearing substrate with Bailey beam structure according to claim 4, it is characterized in that, support for shuttering is installed in described 22# i iron (3) extension.
6. application is with a method for tooling for the Bailey beam structure excessive support that is bearing substrate, it is characterized in that, implements according to following steps:
Step 1, preparation of construction;
Step 2, component and fitting processing and fabricating;
Step 3, Bailey beam structure installment, fixing;
Step 4, shaped steel high-altitude are installed;
Step 5, protection system are set up;
Step 6, vestibule support for shuttering are set up;
Step 7, model sheetinstallat;
Step 8, reinforcing bar binding;
Step 9, concreting;
Step 10, template, vestibule support for shuttering and Bailey beam structural demolition.
7. a kind of application according to claim 6 is with the method for tooling of the Bailey beam structure excessive support that is bearing substrate, and it is characterized in that, described step 3 is specifically implemented according to following steps:
Step 3.1, lifting Bailey beam structure (2) are stretched out in shear wall (1), and block jail by anchor ear (4) and shear wall (1) are fixing;
Step 3.2, adjusts Bailey beam structure (2) upper surface, super flat, ensures that its upper surface is positioned at same plane.
8. a kind of application according to claim 6 is with the method for tooling of the Bailey beam structure excessive support that is bearing substrate, and it is characterized in that, described step 4 is specifically implemented according to following steps:
Step 4.1, lifting: segmental hoisting two groups of 22# i iron (3), section length with 2 ~ 3 across being advisable;
Step 4.2, high-altitude are in place and reinforce: first group of 22# i iron (3) is arranged perpendicular to Bailey beam structure (2) upper surface in double, in placely be adjusted to accurate location in time afterwards, then adopt anchor ear and Bailey beam structure (2) upper surface node to fix, finally second group of 22# i iron (3) is fixed by anchor ear and the square crossing of first group of 22# i iron (3) at the upper surface parallel with Bailey beam structure (2).
9. a kind of application according to claim 6 is with the method for tooling of the Bailey beam structure excessive support that is bearing substrate, and it is characterized in that, described step 10 is specifically implemented according to following steps:
Its dismounting step of step 10.1, template, vestibule support for shuttering is identical with conventional construction step;
After the steel pipe of step 10.2, system to be supported has all been torn open, in advance the wire rope of tower crane and 22# i iron (3) are bundled, unclamp the anchor ear of 22# i iron (3) and the fixing of floor again, then remove 22# i iron (3) from centre to both sides;
When step 10.3, Bailey beam structure (2) are removed, should first by tower crane suspension ring and Bailey beam structure (2) fixed, remove Bailey beam structure (2) stationary nodes up and down again, under pull rope is assisted, make it be separated with main structure body, hang scene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510180563.8A CN104818847A (en) | 2015-04-15 | 2015-04-15 | Transition support frame using bailey beam structure as carrying base body and tooling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510180563.8A CN104818847A (en) | 2015-04-15 | 2015-04-15 | Transition support frame using bailey beam structure as carrying base body and tooling method thereof |
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| CN104818847A true CN104818847A (en) | 2015-08-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369891A (en) * | 2015-12-08 | 2016-03-02 | 上海市机械施工集团有限公司 | Construction control method of corridor consisting of large-span trusses different in length |
-
2015
- 2015-04-15 CN CN201510180563.8A patent/CN104818847A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369891A (en) * | 2015-12-08 | 2016-03-02 | 上海市机械施工集团有限公司 | Construction control method of corridor consisting of large-span trusses different in length |
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| C06 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Xiangdong Inventor after: Wu Jianjun Inventor after: Xue Zhao Inventor after: Gong Xiaodong Inventor after: Yang Peina Inventor after: Tu Xiao Inventor before: Zhao Xiangdong Inventor before: Wu Jianjun Inventor before: Gong Xiaodong Inventor before: Yang Peina Inventor before: Qin Zongkai Inventor before: Tu Xiao |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170315 Address after: 710000 Xi'an, Shaanxi, South Fourth Ring Road, the second floor of the new building, No. nine, building No. 141 Applicant after: Zhongtian Northwest Construction Investment Group Co., Ltd. Applicant after: Shaanxi construction engineering quality and safety supervision station Address before: 710000 Shaanxi province Lianhu District of Xi'an high tech Zone Tang Yan Qin Tang 12 Building No. 12 Applicant before: The Fifth Construction Company , Zhongtian Construction Group Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150805 |