CN2693443Y - Large scale T-beam prefabricated formwork system - Google Patents
Large scale T-beam prefabricated formwork system Download PDFInfo
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- CN2693443Y CN2693443Y CN 200320108921 CN200320108921U CN2693443Y CN 2693443 Y CN2693443 Y CN 2693443Y CN 200320108921 CN200320108921 CN 200320108921 CN 200320108921 U CN200320108921 U CN 200320108921U CN 2693443 Y CN2693443 Y CN 2693443Y
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Abstract
The utility model discloses a large scale T-beam prefabricated formwork system comprising a T-beam side formwork and a bottom formwork. The large scale T-beam prefabricated formwork system is characterized in that the T-beam side formwork adopts a step-by-step design between a diaphragm (4), and the T-beam side formwork comprises a diaphragm formwork (1) and an intermediate section formwork (2). The diaphragm formwork (1) is in the side of the diaphragm (4) of the T-beam, and the intermediate section formwork (2) is between diaphragm formworks (1) or between the diaphragm (4) and the diaphragm formwork (1), and diaphragm formworks (1) are universal formworks with a same size. The beneficial effects of the large scale T-beam prefabricated formwork system are that because the T-beam adopts the step-by-step design between the diaphragm and is provided with a regulating block (3) between a segmentation module (3), the large scale T-beam prefabricated formwork system is not only convenient for the commonality of the T-beam side formwork with different length, but also it greatly reduces the processing quantity of the formwork and saves the cost and makes the striking work easy; in addition, the diaphragm formwork is provided with a rectangular corner which avoids the leakage phenomenon when the bridge is shocking and increases the aesthetic sense of the bridge.
Description
Technical field
The utility model belongs to the beam prefabricated mould plate technique of T, relates in particular to the large-scale T beam forms of field fabrication.
Background technology
In the present urban construction, need stay the viaduct of establishing the large span bridge opening, particularly span greater than 25 meters bridge opening for crossing over river, crossing and structure, generally adopt the T beam as bridge superstructure, and, adopt prefabricate method usually for bridge superstructure.For the long-span beams structure, under the communications and transportation confined condition, also can adopt the in-situ precast mode.Which kind of method no matter, the outward appearance of T beam and quality and template dismounting all have higher requirement.Present situation is during design T beam forms, to determine that according to T beam design size template length does not have versatility substantially.After the concrete construction of T beam is finished, when the dismounting template, all be with the monoblock form removable between the diaphragm, owing to weight and space reason closely, the dismantlement work difficulty is bigger, in addition, and in order to reduce the wearing and tearing in the form removal process, existing diaphragm on the corner all has certain gradient, this structure not only makes filling a vacancy of diaphragm form the line contact between template and the concrete, and spillage influences quality easily, and, diminish attractive in appearance from seeing the lines complexity in appearance.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of large-scale T beam prefabricated template system, and existing template versatility is poor to overcome, form removal difficulty, spillage and the not good enough shortcoming of outward appearance easily.
The technical solution of the utility model comprises T beam side and bed die, in addition, the T side template adopts segment design between diaphragm, comprise diaphragm template, interlude template, the diaphragm template is positioned at by the diaphragm side of T beam, the interlude template is between the diaphragm template or between diaphragm and the diaphragm template, the diaphragm template is measure-alike common template.
For ease of form removal, regulating block can be set in the middle of the module of segmentation.
Spillage phenomenon and enhancing aesthetic feeling when constructing for stopping T beam dutchman, described diaphragm template is the right-angled corner template.
The beneficial effects of the utility model are, compared with prior art, because the T side template has adopted segment design between diaphragm, and be provided with regulating block between segmentation module, not only be convenient to the versatility of different length T beam forms, reduce the configuration quantity of special-shaped template, greatly reduce the processing capacity of template, save cost, and made form removal work become light; In addition, the diaphragm template construct corner that meets at right angles makes the diaphragm formation face contact between template and the prefabricated diaphragm concrete of filling a vacancy, and has stopped the spillage phenomenon, has improved construction quality, has also increased the aesthetic feeling of bridge.
Description of drawings
Fig. 1 is the structure and the operating process schematic diagram of the utility model side form;
Fig. 2 is the utility model different size template configuration schematic diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in the figure, the utility model comprises T beam side and bed die, in addition, the T side template adopts segment design between diaphragm 4, comprise diaphragm template 1, interlude template 2, diaphragm template 1 is positioned at by diaphragm 4 sides of T beam, and interlude template 2 is between the diaphragm template 1 or between diaphragm 4 and the diaphragm template 1, diaphragm template 1 is measure-alike common template.For ease of form removal, regulating block 3 can be set in the middle of the module of segmentation.Spillage phenomenon and enhancing aesthetic feeling when shaking for having stopped bridge, the diaphragm template is a right-angled corner.
For different length T beam, the preparation of template will be according to their common feature, and production standard spare is to improve versatility as far as possible.As Fig. 2, field fabrication T beam, at 26.72 meters (figure tops) and 28.72 meters (figure lower part) two kinds of spans, high 1.5 meters beam shape and size and diaphragm width be 200mm, between clear distance be respectively the situation of 5.4 meters and 4.8 meters, the diaphragm template is made identical common template, and interlude is then made the template that is not quite similar according to different length variations.Make 1.1 meters long general corner template 1 in diaphragm 4 positions, then dispose the straight line template of 3 meters and 2.4 meters long respectively according to the size of two kinds of beams in the diaphragm position intermediate, promptly the interlude template 2, and certainly, interlude template length as required can difference.Interlude template for 2.4 meters long of side bar outside configurations replaces the diaphragm template, the module that the end configuration is 0.28 meter.Therefore, the T beam of these two kinds of different lengths can use the template of same size, among the figure, 1.48 meters, 1.3 meters and 2.4 meters long templates all are general on diaphragm template and the side bar, thereby significantly reduced the processing quantity of template, reduced the consumption of resources such as labour, machinery and raw material.Among Fig. 2, real vertical line is represented regulating block 3, and empty vertical line is represented the template separator bar, for the T beam of above length, regulating block can be made the 1cm bar, in the form removal process, at first it is removed, and remaining diaphragm module and interlude template just are easy to dismantle.Side form can adopt the 6mm steel plate, and 6.3# Jiao Gang @300 is as floor, and @1000 is a feet root 8# Cao Gang.
For the preparation of above length T beam bottom board, end T beam bottom board is followed successively by plain soil pressure reality, the honest and kind quarrel of 10cm, the thick C25 armored concrete of 20cm, 5 vertical layings of long 75 * 150 lumps of wood of 150cm, 50 * 100 Ge Shan @100,20 thick plastic-coated seven clamping plate from bottom to top.Consider prestressed stretch-draw, the centre is followed successively by plain soil pressure reality, the honest and kind quarrel of 10cm, the thick C25 concrete of the wide 10cm of 90cm base plate, steel bed die from bottom to top.Long 3 meters of steel bed die adopts the thick panel of 5mm, 2 elongated 14# channel-section steel surrounding edges, and the thick Ge Ban @500 of middle 6mm is provided with.Because the typing steel bed die of processing has been adopted in the intermediate layer, has abandoned the loss that original wooden model material causes in the form removal circular flow, has also reduced the seam of template, is convenient to the installation and the dismounting of bed die, be convenient to the attractive in appearance of the control of T soffit flatness and outward appearance.
Claims (4)
1. beam prefabricated template system of large-scale T, comprise T beam side and bed die, it is characterized in that, the T side template adopts segment design between diaphragm (4), comprise diaphragm template (1) and interlude template (2), diaphragm template (1) is positioned at by diaphragm (4) side of T beam, interlude template (2) be positioned between the diaphragm template (1) or diaphragm (4) and diaphragm template (1) between, diaphragm template (1) is measure-alike common template.
2. prefab-form system as claimed in claim 1 is characterized in that, regulating block (3) is set in the middle of the module of segmentation.
3. prefab-form system as claimed in claim 1 or 2 is characterized in that, described diaphragm template is a right-angled corner.
4. prefab-form system as claimed in claim 3 is characterized in that, adopts the typing steel bed die of processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108921 CN2693443Y (en) | 2003-10-15 | 2003-10-15 | Large scale T-beam prefabricated formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108921 CN2693443Y (en) | 2003-10-15 | 2003-10-15 | Large scale T-beam prefabricated formwork system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2693443Y true CN2693443Y (en) | 2005-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320108921 Expired - Lifetime CN2693443Y (en) | 2003-10-15 | 2003-10-15 | Large scale T-beam prefabricated formwork system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2693443Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152392A (en) * | 2010-12-31 | 2011-08-17 | 北京中铁房山桥梁有限公司 | Hydraulic device for moulding board of precast beam |
-
2003
- 2003-10-15 CN CN 200320108921 patent/CN2693443Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152392A (en) * | 2010-12-31 | 2011-08-17 | 北京中铁房山桥梁有限公司 | Hydraulic device for moulding board of precast beam |
| CN102152392B (en) * | 2010-12-31 | 2012-09-05 | 北京中铁房山桥梁有限公司 | Hydraulic device for moulding board of precast beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131015 Granted publication date: 20050420 |