CN103590377B - The steel arch-gate of girder is made of antinode shaped steel - Google Patents
The steel arch-gate of girder is made of antinode shaped steel Download PDFInfo
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- CN103590377B CN103590377B CN201310561047.0A CN201310561047A CN103590377B CN 103590377 B CN103590377 B CN 103590377B CN 201310561047 A CN201310561047 A CN 201310561047A CN 103590377 B CN103590377 B CN 103590377B
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- web
- wave web
- grider
- sinusoidal wave
- web grider
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Abstract
The invention discloses the steel arch-gate that a kind of antinode shaped steel does girder, be welded with corrugated web brace summer in the backwater side of curved panel; The web of corrugated web brace summer is the corrugated web that multiple arc or multiple fold-line-shaped combine.The present invention adopts corrugated beams as the brace summer of gate, the support strength to curved panel and moment of inertia can be improve, and the degree of depth (highly) on flashboard of corrugated beams can regulate according to actual loading situation, in same requirement of strength situation, the use amount of brace summer can be reduced in a large number and use density, no longer needing the booster action supporting rib.Thus can greatly reduce construction volume and construction intensity, a large amount of saving steel use amount.
Description
Technical field
The present invention relates to hydraulic engineering gate technical field, particularly relate to the modified node method that a kind of girder to Segment gate adopts corrugated web.
Background technology
Existing Segment gate comprises curved panel and brace summer, and wherein brace summer for arrange structure more.Because brace summer is i iron, and be arranged in parallel between adjacent supports beam, the curved panel intensity between adjacent beams is more weak, needs the brace summer of higher density, and brace summer quantity is more adds many processing capacities and steel.For improving the bonding strength between brace summer and curved panel, need to be connected with adopting the support rib of many vertical weldings between curved panel at each brace summer, substantially increase working strength, and each welding precision supporting rib requires higher, difficulty of processing is large, manufacturing cost is high, large from weight, consumes steel enormous amount.
Summary of the invention
The object of this invention is to provide a kind of Segment gate doing girder with antinode shaped steel, for improving curved panel intensity, reduce density and the quantity of support beam structure, thus when improving or keeping original requirement of strength, cut down finished cost and labour intensity as far as possible.
For achieving the above object, the present invention adopts following technical scheme: a kind of antinode shaped steel makees the steel arch-gate of girder, comprises curved panel and solid welding at curved panel land side at least two curved support beams; Described curved support beam is sinusoidal wave web grider, or is trapezoidal wave web grider; Described sinusoidal wave web grider or comprise upper flange, lower wing plate and web for trapezoidal wave web grider; The web of sinusoidal wave web grider is sinusoidal wave web, and the web of trapezoidal wave web grider is trapezoidal wave web; At land side at least solid welding two auxiliary beams of curved panel, auxiliary beam and described sinusoidal wave web grider or trapezoidal wave web grider is vertical is connected, fork is fixed with respectively at least four vertical tie point positions, two fixing on same sinusoidal wave web grider or trapezoidal wave web grider or two cross with the end of upper pendulum bar and are fixed together, this end crossed is by hinge on base, and the land side of steel arch-gate comprises two ends crossed and two bases.
The upper flange of described sinusoidal wave web grider or trapezoidal wave web grider and lower wing plate are linear pattern, or are shaped form, or fold-line-shaped, the parallel distribution of adjacent corrugations web shaped steel or to be interspersed or symmetrical.
The invention has the beneficial effects as follows:
1, the present invention adopts sinusoidal wave web grider or trapezoidal wave web grider as the brace summer of Segment gate, upper flange and the lower wing plate of sinusoidal wave web grider or trapezoidal wave web grider mate with curved panel, so, sinusoidal wave web grider or trapezoidal wave web grider are while maintenance arc-shaped bend, its web is sinusoidal wave web or trapezoidal wave web, thus brace summer has Curve Design in transverse direction and bus, thus improve self-strength and the support strength to curved panel, and improve moment of inertia.
2, relative to existing common Segment gate, the present invention no longer needs the booster action supporting rib, can reduce the use amount of brace summer in a large number and use density.
3, the degree of depth (highly) on flashboard of corrugated beams can regulate according to actual loading situation, in same requirement of strength situation, can greatly reduce construction volume and construction intensity, a large amount of saving steel use amount.
Accompanying drawing explanation
Fig. 1 is the Segment gate perspective view that the present invention adopts sinusoidal wave web grider;
Fig. 2 is the sectional perspective structural representation of Fig. 1;
Fig. 3 is the Facad structure schematic diagram of Fig. 2;
Fig. 4 is the A-A cross-sectional view of Fig. 3;
Fig. 5 is the B-B cross-sectional view of Fig. 4;
Fig. 6 is the Segment gate Facad structure schematic diagram that the present invention adopts trapezoidal wave web grider.
Number in the figure 1 is curved panel, and 2a is sinusoidal wave web grider, and 2b is trapezoidal wave web grider, and 3 is auxiliary beam, and 4 is fork, and 5a is sinusoidal wave web, and 5b is trapezoidal wave web.
detailed description of the invention:
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1: the first makees the steel arch-gate of girder with antinode shaped steel, see Fig. 1-Fig. 5, is welded with the sinusoidal wave web grider 2a of one deck in the backwater side of curved panel 1.This sinusoidal wave web grider 2a comprises upper flange and lower wing plate, and web.Fig. 3 and Fig. 5 can find out, this web is sinusoidal wave web 5a.Because corrugated web provides balanced support strength, so without the need to arranging support rib again in web side.
In Fig. 1, the fork 4 moved for driving steel arch-gate is fixed on sinusoidal wave web grider 2a or auxiliary beam 3.
Embodiment 2: the second antinode shaped steel makees the steel arch-gate of girder, see Fig. 6, content is substantially the same manner as Example 1, and something in common does not repeat, unlike: be welded with one deck trapezoidal wave web grider 2b in the backwater side of curved panel 1, the web of trapezoidal wave web grider 2b is trapezoidal wave web 5b.
Embodiment 3: the third makees the steel arch-gate of girder with antinode shaped steel, accompanying drawing is not drawn, content is substantially the same manner as Example 1, something in common does not repeat, unlike: the upper flange of described sinusoidal wave web grider or trapezoidal wave web grider and lower wing plate are linear pattern, or be shaped form, or fold-line-shaped, the parallel distribution of adjacent corrugations web shaped steel or to be interspersed or symmetrical.Thus brace summer has curvature that is horizontal, longitudinal and vertical three directions, and selve support intensity is very high, and Area of bearing is comparatively large, thus can reduce brace summer quantity and processing capacity as far as possible.
Claims (2)
1. make a steel arch-gate for girder of antinode shaped steel, comprise curved panel and solid welding at curved panel land side at least two curved support beams; It is characterized in that: described curved support beam is sinusoidal wave web grider, or be trapezoidal wave web grider; Described sinusoidal wave web grider or comprise upper flange, lower wing plate and web for trapezoidal wave web grider; The web of sinusoidal wave web grider is sinusoidal wave web, and the web of trapezoidal wave web grider is trapezoidal wave web; At land side at least solid welding two auxiliary beams of curved panel, auxiliary beam and described sinusoidal wave web grider or trapezoidal wave web grider is vertical is connected, fork is fixed with respectively at least four vertical tie point positions, two fixing on same sinusoidal wave web grider or trapezoidal wave web grider or two cross with the end of upper pendulum bar and are fixed together, this end crossed is by hinge on base, and the land side of steel arch-gate comprises two ends crossed and two bases; The upper flange of described sinusoidal wave web grider or trapezoidal wave web grider and lower wing plate are linear pattern, the parallel distribution of adjacent corrugations web shaped steel or to be interspersed or symmetrical, sinusoidal wave web grider or trapezoidal wave web grider are while maintenance arc-shaped bend, its web is that sinusoidal wave web or trapezoidal wave web make brace summer have Curve Design horizontal and vertical, improves the support strength to curved panel and moment of inertia.
2. make a steel arch-gate for girder of antinode shaped steel, comprise curved panel and solid welding at curved panel land side at least two curved support beams; It is characterized in that: described curved support beam is sinusoidal wave web grider, or be trapezoidal wave web grider; Described sinusoidal wave web grider or comprise upper flange, lower wing plate and web for trapezoidal wave web grider; The web of sinusoidal wave web grider is sinusoidal wave web, and the web of trapezoidal wave web grider is trapezoidal wave web; At land side at least solid welding two auxiliary beams of curved panel, auxiliary beam and described sinusoidal wave web grider or trapezoidal wave web grider is vertical is connected, fork is fixed with respectively at least four vertical tie point positions, two fixing on same sinusoidal wave web grider or trapezoidal wave web grider or two cross with the end of upper pendulum bar and are fixed together, this end crossed is by hinge on base, and the land side of steel arch-gate comprises two ends crossed and two bases; The upper flange of described sinusoidal wave web grider or trapezoidal wave web grider and lower wing plate are shaped form, or fold-line-shaped, the parallel distribution of adjacent corrugations web shaped steel or to be interspersed or symmetrical, brace summer are had laterally, longitudinally and the curvature in vertical three directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561047.0A CN103590377B (en) | 2013-11-13 | 2013-11-13 | The steel arch-gate of girder is made of antinode shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561047.0A CN103590377B (en) | 2013-11-13 | 2013-11-13 | The steel arch-gate of girder is made of antinode shaped steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103590377A CN103590377A (en) | 2014-02-19 |
| CN103590377B true CN103590377B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310561047.0A Expired - Fee Related CN103590377B (en) | 2013-11-13 | 2013-11-13 | The steel arch-gate of girder is made of antinode shaped steel |
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| Country | Link |
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| CN (1) | CN103590377B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130566B (en) * | 2017-06-19 | 2023-03-31 | 中国电建集团贵阳勘测设计研究院有限公司 | Small-hole opening integrally-cast down-the-hole arc door |
| CN108018833A (en) * | 2017-12-05 | 2018-05-11 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of microstome monoblock cast table radial door |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8600280U1 (en) * | 1986-01-08 | 1986-02-27 | Spelten, Hans, 4054 Nettetal | Profile bar |
| US6976343B2 (en) * | 2003-04-24 | 2005-12-20 | Mcgushion Kevin D | Compressive flange sinusoidal structural member |
| CN201040897Y (en) * | 2007-05-22 | 2008-03-26 | 同济大学 | Special type flexion-resistant web H section steel |
| CN201151971Y (en) * | 2008-01-17 | 2008-11-19 | 同济大学 | Special type sinusoid corrugated web H profiled bar |
| CN202000318U (en) * | 2010-12-30 | 2011-10-05 | 中国水电顾问集团昆明勘测设计研究院 | Quake-proof radial gate of main longitudinal beam high head |
| CN202380448U (en) * | 2011-12-20 | 2012-08-15 | 中国水电顾问集团成都勘测设计研究院 | Cambered service gate |
| CN202688965U (en) * | 2012-08-02 | 2013-01-23 | 中国水电顾问集团贵阳勘测设计研究院 | Ultra-large down-the-hole arc-shaped water gate |
| CN203594003U (en) * | 2013-11-13 | 2014-05-14 | 华北水利水电大学 | Steel arch gate with girder made of antinode steel |
-
2013
- 2013-11-13 CN CN201310561047.0A patent/CN103590377B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8600280U1 (en) * | 1986-01-08 | 1986-02-27 | Spelten, Hans, 4054 Nettetal | Profile bar |
| US6976343B2 (en) * | 2003-04-24 | 2005-12-20 | Mcgushion Kevin D | Compressive flange sinusoidal structural member |
| CN201040897Y (en) * | 2007-05-22 | 2008-03-26 | 同济大学 | Special type flexion-resistant web H section steel |
| CN201151971Y (en) * | 2008-01-17 | 2008-11-19 | 同济大学 | Special type sinusoid corrugated web H profiled bar |
| CN202000318U (en) * | 2010-12-30 | 2011-10-05 | 中国水电顾问集团昆明勘测设计研究院 | Quake-proof radial gate of main longitudinal beam high head |
| CN202380448U (en) * | 2011-12-20 | 2012-08-15 | 中国水电顾问集团成都勘测设计研究院 | Cambered service gate |
| CN202688965U (en) * | 2012-08-02 | 2013-01-23 | 中国水电顾问集团贵阳勘测设计研究院 | Ultra-large down-the-hole arc-shaped water gate |
| CN203594003U (en) * | 2013-11-13 | 2014-05-14 | 华北水利水电大学 | Steel arch gate with girder made of antinode steel |
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| Publication number | Publication date |
|---|---|
| CN103590377A (en) | 2014-02-19 |
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Granted publication date: 20160106 Termination date: 20191113 |