CN202323732U - Structure of thin-wall high-pier group turning mold construction standard steel template with four sides respectively being variable cross sections - Google Patents
Structure of thin-wall high-pier group turning mold construction standard steel template with four sides respectively being variable cross sections Download PDFInfo
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- CN202323732U CN202323732U CN 201120469764 CN201120469764U CN202323732U CN 202323732 U CN202323732 U CN 202323732U CN 201120469764 CN201120469764 CN 201120469764 CN 201120469764 U CN201120469764 U CN 201120469764U CN 202323732 U CN202323732 U CN 202323732U
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Abstract
The utility model discloses a structure of a thin-wall high-pier group turning mold construction standard steel template with four sides (the front side, the back side, the left side and the right side) respectively being variable cross sections. Each section of standard steel template comprises a transverse bridge direction standard template, a vertical bridge direction standard template and a slope collecting template, wherein the slope collecting template is arranged at a turning corner part between the transverse bridge direction standard template and the vertical bridge direction standard template, the transverse bridge direction standard template, the vertical bridge direction standard template and the slope collecting template have the same height, the height equals to the single construction section height L, the module section number of the slope collecting template can be obtained through dividing the group height h by the single construction section height L, the slope rate of the slope collecting template equals to the pier body slope rate and also equals to the high-pier group slope rate I, and the top widths An and Bn of each section of the slope collecting template are gradually increased from the top to the bottom according to the value obtained through diving the single construction section height L by the pier body slope rate i. The structure provided by the utility model can effectively solve the problems that the number of middle template sub blocks of the existing mold turning template is great, the processing quantity is great, the dismounting times are many, the labor and the time are wasted, and the construction work procedures are complicated. The structure has the advantages that the construction efficiency is high, and the appearance quality of formed high piers is good.
Description
Technical field
The tall pier and thin wall crowd that the utility model relates to a kind of variable cross-section turns over the structure of method constructing and overhanging model template.
Background technology
At present, no matter be high-speed railway or speedway, high pier long span bridge is more and more, and the high pier construction speed is restricting the whole duration, and how especially high pier crowd's construction guarantees that good and fast construction finishes pier shaft, the good and bad decisive role of pier shaft template.Current high pier construction has been adopted modulus method, creeping formwork method, the sliding formwork method of turning over, the back both because disposable having high input generally only is used for the few bridge of the high quantity of pier, and high pier crowd construct general employing steel form to turn over method constructing and overhanging model in the majority.The shortcoming of turning over method constructing and overhanging model is that to have built pier shaft concrete presentation quality be not fine; Perpendicular, horizontal template seam obviously; The high pier of variable cross-section especially, variable cross-section pier shaft stencil design adopts the stripping method to reach the in the majority of variable cross-section at present, has a strong impact on the presentation quality of pier shaft because the vertical form joint of this method is too many; And every joint all will therefrom split out several little templates when constructing, and relatively wastes time and energy.
Summary of the invention
The technical problem that the utility model solves is: the structure that tall pier and thin wall crowd's over-form construction standard steel template that a kind of four sides is variable cross-section is provided; This reasonable in design, simple and practical and easy to operate, can solve effectively that the intermediate die plate piecemeal quantity that existing template of turning over mould exists is many, processing capacity big, dismantle often, time-consuming, working procedure is numerous and diverse and deficiency such as the high pier presentation quality of institute's moulding difference.
In order to solve described technical problem; The utility model is taked following technical scheme: the accurate steel form of every feast-brand mark comprise direction across bridge standard form, vertical bridge to standard form, receive sloping template; Receive sloping template and be arranged on direction across bridge standard form and the corner of vertical bridge between standard form; Direction across bridge standard form, vertical bridge to standard form, to receive the height of sloping template identical and equal single construction joint height L; Receive the single construction joint of the modulus joint=group height h ÷ height L of sloping template, receive the ratio of slope=pier shaft ratio of slope=high pier crowd's of sloping template ratio of slope i, every joint is received sloping template top width An, Bn and is increased progressively by the width of the height L ÷ pier shaft ratio of slope i of single construction joint from top to bottom.
Described every sloping template of receipts connects into an integral body by two faces of same corner.
Direction across bridge standard form, vertical bridge need two construction joints to standard form by over-form construction, two direction across bridge standard forms of every joint template front-back, about two vertical bridges of face identical respectively to the size of standard form; Direction across bridge standard form, vertical bridge are respectively A ', B ' to the width of standard form, and the width of receiving sloping template is followed successively by A1 from top to bottom to A7.。
More than for leaning on the structure of pier top template group standard steel template.
For the non-structure of leaning on the standard steel template of pier top template group, this standard steel template also comprises little template, and little template is arranged on the side of receiving sloping template, and every at every joint is provided with 1, and the height of little template is single construction joint height L.
The width of little template is C, C=group height h ÷ pier shaft ratio of slope i * 2.
The quantity of little template is direction across bridge standard form, the vertical bridge quantity sum to standard form.
Above technical scheme is meant the structure that is tall pier and thin wall crowd's over-form construction steel form of variable cross-section all around on four sides.
The utility model reasonable in design, simple and practical and easy to operate; Can solve effectively that the intermediate die plate piecemeal quantity that existing template of turning over mould exists is many, processing capacity big, dismantle often, time-consuming, problem that working procedure is numerous and diverse; Efficiency of construction is high, and the high pier presentation quality of moulding is good.
Description of drawings
Fig. 1 is for leaning on the direction across bridge elevation of pier backform plate group structure;
Fig. 2 leans on the vertical bridge of pier backform plate group structure to elevation;
Fig. 3 is for leaning on the top profile of pier backform plate group structure;
Fig. 4 is the non-top profile that leans on pier backform plate group structure;
Fig. 5 is the non-direction across bridge elevation that leans on pier backform plate group structure;
Fig. 6 is that the non-vertical bridge that leans on pier backform plate group structure is to elevation;
Fig. 7 is drawing, the front view of direction across bridge standard form 1;
Fig. 8 is drawing, the vertical view of direction across bridge standard form 1;
Fig. 9 is drawing, the front view of vertical bridge to standard form 2;
Figure 10 is drawing, the vertical view of vertical bridge to standard form 2;
Figure 11 is drawing, the front view of little template 4;
Figure 12 is drawing, the vertical view of little template 4;
Figure 13 is for receiving the drawing of sloping template 3;
Figure 14 is A-A view of Figure 13.
Figure 15 is B-B view of Figure 13.
The specific embodiment
The embodiment of the utility model: the accurate steel form of every feast-brand mark comprises that direction across bridge standard form 1, vertical bridge are to standard form 2, the sloping template 3 of receipts; Receive sloping template 3 and be arranged on direction across bridge standard form 1 and the corner of vertical bridge between standard form 2; Direction across bridge standard form 1, vertical bridge to standard form 2, to receive the height of sloping template 3 identical and equal single construction joint height L; Receive the single construction joint of the modulus joint=group height h ÷ height L of sloping template 3; Receive the ratio of slope=pier shaft ratio of slope=high pier crowd's of sloping template 3 ratio of slope i, every joint is received sloping template top width An, Bn and is increased progressively by the width of the height L ÷ pier shaft ratio of slope i of single construction joint from top to bottom.At the bottom of " from top to bottom " at this place refers to from Dun Ding to pier, such as Fig. 1,2, signal.
Receive sloping template 3 for every and connect into an integral body by two faces of same corner.
Direction across bridge standard form 1, vertical bridge need two construction joints to standard form 2 by over-form construction, two direction across bridge standard forms 1 of every joint template front-back, about two vertical bridges of two faces identical respectively to the size of standard form 2; Direction across bridge standard form 1, vertical bridge are respectively A ', B ' to the width of standard form 2, and the width of receiving sloping template 3 is followed successively by A1 from top to bottom to A7.。At the bottom of " from top to bottom " at this place refers to from Dun Ding to pier, like Fig. 1,2 signals.
For the non-structure of leaning on the standard steel template of pier top template group; Like Fig. 3,4 signals; This standard steel template also comprises little template 4, and little template 4 is arranged on the side of receiving sloping template 3, and every at every joint is provided with 1; Be connected to standard form 2 with direction across bridge standard form 1, vertical bridge respectively, the height of little template 4 is single construction joint height L.
The width of little template 4 is C, C=group height h ÷ pier shaft ratio of slope i * 2.
The quantity of little template 4 is direction across bridge standard form 1, the vertical bridge quantity sum to standard form 2.
Illustrate the application of above technical scheme below.
64 on the total variable cross-section thin-walled hollow pier of certain bridge; Amount to the high 5400m of pier; The average high H=84m of pier, all around the gradient of variable cross-section is i:1=70:1, and whole piers pushes up very little A=5m, the B=2.2m of being of horizontal linear foot; Pier shaft amplifies through cushion cap top by ratio of slope 70:1 from Dun Ding gradually at the bottom of pier, the sections height of construction is L=3m.According to above data, the high pier crowd of this variable cross-section turns over the formwork structure employing group height h=21m of method constructing and overhanging model, and this group template receives sloping template 3 by 21 ÷ 3=7 joint and the high bulk direction across bridge of two joint 3m standard form 1, vertical bridge are formed to standard form 2.
The receipts of template group slope template 3 has 7 moduluses joints, and every joint template has 8 faces need receive the slope, takes the receipts slope punching block that two faces of same corner are processed into a whole L type to be used for supertronic during design.Receiving the first segment top width that sloping template calculates from top to bottom according to these routine data is A1=15cm, B1=15cm, and bottom width is A1 '=19.3cm, B1 '=19.3cm; The second joint top width is that A2=19.3cm, B2=19.3cm bottom width are A2 '=23.6cm, B2 '=23.6cm; Every joint is received sloping mould top width and is increased progressively by height L (getting 3m) ÷ pier shaft gradient i (the getting 70)=Δ (getting 4.3cm) of single construction joint from top to bottom; Promptly the 3rd joint to the 7th joint top width is An=[15+ (n-1) * 4.3] cm; Bn=[15+ (n-1) * 4.3] cm; Bottom width is the cm of the cm of An '=(15+n*4.3), Bn '=(15+n*4.3), and n gets 3 successively ... 7.Every joint has individual angle need receive the slope, and every group needs 4 * 7=28 piece to receive sloping mould (3) altogether.
The direction across bridge standard form 1 of a template group, vertical bridge need two construction joints to standard form 2 by turning over method constructing and overhanging model, two direction across bridge standard forms 1 before and after every joint template, about two vertical bridges identical respectively to the size of standard form 2.According to these routine data, the template that front and back are two size anyhow is A ' * L=4.7m * 3m, needs 4 altogether; About two template anyhow size be B ' * L=1.9m * 3m, need 4 altogether.These 8 bulk standard forms are changed use up and down at the construction pier shaft width range of this group.Need construction from Dun Ding down beyond the 21m scope template packet size time; Outer second (21m-42m) boundary of works area down of Dun Ding; At first group in length and breadth on the basis of size, increase a C1=h (getting 21m) ÷ i (getting 70) * 2=60cm, the little template 4 of L=3m at each face.The 3rd group (42-63m), the 4th group (63-84m), the 5th group (84-105m) ..., be and upload the template that each face one side increases a C1=60cm, L=3m successively on last group basis.And above group of template be in the pier High variation of construction, and the size of the receipts at four angles slope mould in correspondence group position do not need conversion, recycle always, even the highly construction of staggering of 3 pier studs can be used the sloping mould of this group change jointly.
Claims (6)
1. a four sides is the structure of tall pier and thin wall crowd's over-form construction standard steel template of variable cross-section; It is characterized in that: the accurate steel form of every feast-brand mark comprise direction across bridge standard form (1), vertical bridge to standard form (2), receive sloping template (3); Receive sloping template (3) and be arranged on direction across bridge standard form (1) and the corner of vertical bridge between standard form (2); Direction across bridge standard form (1), vertical bridge to standard form (2), to receive the height of sloping template (3) identical and equal single construction joint height L; Receive the single construction joint of the modulus joint=group height h ÷ height L of sloping template (3); Receive the ratio of slope=pier shaft ratio of slope=high pier crowd's of sloping template (3) ratio of slope i, every joint is received sloping template top width An, Bn and is increased progressively by the width of the height L ÷ pier shaft ratio of slope i of single construction joint from top to bottom.
2. four sides according to claim 1 is the structure of tall pier and thin wall crowd's over-form construction standard steel template of variable cross-section, it is characterized in that: every sloping templates of receipts (3) connect into an integral body by two faces of same corner.
3. four sides according to claim 1 is the structure of tall pier and thin wall crowd's over-form construction standard steel template of variable cross-section; It is characterized in that: direction across bridge standard form (1), vertical bridge need two construction joints to standard form (2) by over-form construction, two direction across bridge standard forms (1) of every joint template front-back, about two vertical bridges of face identical respectively to the size of standard form (2); Direction across bridge standard form (1), vertical bridge are respectively A ', B ' to the width of standard form (2), and the width of receiving sloping template (3) is followed successively by A1 from top to bottom to A7.
4. four sides according to claim 1 is the structure of tall pier and thin wall crowd's over-form construction standard steel template of variable cross-section; It is characterized in that: this standard steel template also comprises little template (4); Little template (4) is arranged on the side of receiving sloping template (3); Every at every joint is provided with 1, and the height of little template (4) is single construction joint height L.
5. four sides according to claim 4 is the structure of tall pier and thin wall crowd's over-form construction standard steel template of variable cross-section, and it is characterized in that: the width of little template (4) is C, C=group height h ÷ pier shaft ratio of slope i * 2.
6. four sides according to claim 4 is the structure of tall pier and thin wall crowd's over-form construction standard steel template of variable cross-section, it is characterized in that: the quantity of little template (4) is direction across bridge standard form (1), the vertical bridge quantity sum to standard form (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120469764 CN202323732U (en) | 2011-11-23 | 2011-11-23 | Structure of thin-wall high-pier group turning mold construction standard steel template with four sides respectively being variable cross sections |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201120469764 CN202323732U (en) | 2011-11-23 | 2011-11-23 | Structure of thin-wall high-pier group turning mold construction standard steel template with four sides respectively being variable cross sections |
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| CN202323732U true CN202323732U (en) | 2012-07-11 |
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| CN 201120469764 Withdrawn - After Issue CN202323732U (en) | 2011-11-23 | 2011-11-23 | Structure of thin-wall high-pier group turning mold construction standard steel template with four sides respectively being variable cross sections |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367652A (en) * | 2011-11-23 | 2012-03-07 | 中铁五局（集团）有限公司 | Structure of standard steel forms for constructing thin-wall high pier groups with four sides being variable cross sections by form turnover |
| CN109306664A (en) * | 2018-11-05 | 2019-02-05 | 云南建投第三建设有限公司 | A kind of Thin-walled Hollow Pier slide type inner template |
-
2011
- 2011-11-23 CN CN 201120469764 patent/CN202323732U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367652A (en) * | 2011-11-23 | 2012-03-07 | 中铁五局（集团）有限公司 | Structure of standard steel forms for constructing thin-wall high pier groups with four sides being variable cross sections by form turnover |
| CN102367652B (en) * | 2011-11-23 | 2014-05-14 | 中铁五局（集团）有限公司 | Structure of standard steel forms for constructing thin-wall high pier groups with four sides being variable cross sections by form turnover |
| CN109306664A (en) * | 2018-11-05 | 2019-02-05 | 云南建投第三建设有限公司 | A kind of Thin-walled Hollow Pier slide type inner template |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Mechanization engineering Co., Ltd of group of ZhongTie No.5 bureau Assignor: China Railway five Bureau (Group) Co., Ltd.|China Railway five Bureau Group mechanized engineering Co., Ltd. Contract record no.: 2013430000138 Denomination of utility model: Structure of standard steel forms for constructing thin-wall high pier groups with four sides being variable cross sections by form turnover Granted publication date: 20120711 License type: Exclusive License Record date: 20130816 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20140514 |
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| RGAV | Abandon patent right to avoid regrant |