Mengdonghe Bridge Yongji - Revision history

Sakowski at 08:46, 28 February 2024

2024-02-28T08:46:41Z

2024-02-28T08:04:40Z

2024-02-28T00:54:51Z

2022-06-14T00:31:32Z

2022-02-17T01:03:45Z

2022-02-17T01:02:56Z

2021-09-08T02:41:55Z

2019-08-13T03:54:06Z

2019-05-20T09:56:22Z

2019-01-21T23:32:33Z

← Older revision		Revision as of 08:46, 28 February 2024
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	[[File:MengdongheYongjiElevConst copy.jpg\|900px\|center]]		[[File:MengdongheYongjiElevConst copy.jpg\|900px\|center]]
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		+	[[File:MengdongheYongjiTopo.jpg\|900px\|center]]

← Older revision		Revision as of 08:04, 28 February 2024
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	[[File:MengdongheYongjiElevationDrawing.jpg\|900px\|center]]		[[File:MengdongheYongjiElevationDrawing.jpg\|900px\|center]]
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		+	[[File:MengdongheYongjiElevConst copy.jpg\|900px\|center]]

← Older revision		Revision as of 00:54, 28 February 2024
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	Mengdonghe Yongji Bridge and Mengdonghe Zhanghua Bridge size comparison<br />		Mengdonghe Yongji Bridge and Mengdonghe Zhanghua Bridge size comparison<br />
	</div>		</div>
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		+	[[File:MengdongheYongjiElevationDrawing.jpg\|900px\|center]]

← Older revision		Revision as of 00:31, 14 June 2022
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−	Mengdonghe Bridge Yongji is the highest span on the north-south Longshan-Yongshun-Jishou expressway. The 4-lane route is loaded with at least 10 beam bridges that exceed 100 meters in height making it one of Hunan's more impressive mountain highways.	+	Mengdonghe Bridge Yongji is the highest span on the north-south S99 Longshan-Yongshun-Jishou expressway. The 4-lane route is loaded with at least 10 beam bridges that exceed 100 meters in height making it one of Hunan's more impressive mountain highways.

−	The 268 meter span Mengdonghe arch bridge is located approximately 10 kilometers south of the Mengdonghe arch bridge on the Zhangjiajie expressway. Like all good "sequels", the newer Mengdonghe crossing is slightly larger with a span 13 meters longer then the 2013 original. The CFST concrete filled steel tubular span has a span configuration of 3x30+268+6x30 meters.	+	The 268 meter span Mengdonghe arch bridge is located approximately 10 kilometers south of the Mengdonghe arch bridge on the Zhangjiajie expressway. Like all good "sequels", the newer Mengdonghe crossing is slightly larger with a span 13 meters longer then the 2013 original. The CFST concrete filled steel tubular span has a span configuration of 3x30 +268 +6x30 meters. The main arch span has a span to rise ratio of 3.8 to 1. The deck is 24.5 meters wide.

← Older revision		Revision as of 01:03, 17 February 2022
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	[[File:Mengdonghe Bridge YongjiSatellite.jpg\|750px\|center]]		[[File:Mengdonghe Bridge YongjiSatellite.jpg\|750px\|center]]
−	Mengdonghe Bridge satellite image.	+	Mengdonghe Bridge Yongji satellite image.

← Older revision		Revision as of 01:02, 17 February 2022
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−	[[File:~~MengdongheYongjiSatellite&Road~~.jpg\|750px\|center]]	+	[[File:Mengdonghe Bridge YongjiSatellite.jpg\|750px\|center]]
−	Mengdonghe Bridge satellite image ~~with the approximate location of the bridge drawn in~~.	+	Mengdonghe Bridge satellite image.
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		+	[[File:MengdongheYongjiSatellite&Road.jpg\|750px\|center]]

@@ Line 6: / Line 6: @@
 foot span / 268 meter span<br />
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-[[File:MengdongheDrawing.jpg|750px|center]]
+[[File:Mengdonghe Bridge YongjiUpdate.jpg|750px|center]]
 </div>
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 [[File:MengdongheCrownPieces.jpg|750px|center]]

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 <div style="text-align: center; font-size: 25px;">
-[[File:MengdongheYongjiElevFinal.jpg|750px|center]]<br />
+[[File:MengdongheYongjiElevFinal.jpg|900px|center]]<br />
 Mengdonghe Yongji Bridge Elevation<br />
 </div>

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 [[File:MengdongheYongjiLocationMap.jpg|750px|center]]
 Mengdonghe Bridge location map.
 [[Category:Bridges in China]]

← Older revision		Revision as of 23:32, 21 January 2019
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	[[File:75MengdongheYongjiClosureByEric.jpg\|750px\|center]]		[[File:75MengdongheYongjiClosureByEric.jpg\|750px\|center]]
	The central rib of the Mengdonghe Yongji Bridge is 268 meters. The 8 central steel tubes are lowered into place and once closed at the crown the hollow tubes are pumped with concrete. This style of construction is used in China for most of their mountain gorge arch spans.Image by Eric Sakowski.		The central rib of the Mengdonghe Yongji Bridge is 268 meters. The 8 central steel tubes are lowered into place and once closed at the crown the hollow tubes are pumped with concrete. This style of construction is used in China for most of their mountain gorge arch spans.Image by Eric Sakowski.
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		+	[[File:MengdongheYongjiArchSkyByEric.jpg\|750px\|center]]
		+	Image by Eric Sakowski.
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		+	[[File:MengdongheYongjiSlopeArchByEric.jpg\|450px\|center]]
		+	Image by Eric Sakowski.