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shapes, with a constant radius. 15-to-30-metre (49 to 98 ft) box girder sections of the bridge deck are fabricated at one end of the bridge in factory conditions. Each section is manufactured in around one week.
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of the bridge by sections to the other side. In current applications, the method is highly mechanised and uses
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moment. The sections of bridge deck slide over sliding bearings, which are concrete blocks covered with
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The first section of the launch, the launching nose, is not made of concrete, but is a
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265:"The incremental launching method in prestressed concrete bridge construction"
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The first bridge to have been incrementally launched appears to have been the
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291:"Construction of the Precast Segmental Approach Structures for Sutong Bridge"
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Liu, Xian Peng; Qin, Zong Ping; Leung, L. W.; Yue, Lingling (2007).
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and is around 60% of the length of a bridge span, and reduces the
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326:. The Bridge Engineering eManuals Project. 2020. Archived from
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270:. Berne, Switzerland: VSL International Limited. April 1977
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Bridge construction - Incremental
Launching - 3D Animation
320:"The Charming History of the Incremental Launching Method"
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The usual method of building concrete bridges is the
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42:Incrementally-launched bridge construction
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170:The bridges are mostly of the
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89:Waldshut–Koblenz Rhine Bridge
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374:Bridges by structural type
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27:Bridge building method
300:. Beijing, China: YWL
235:Woronora River Bridge
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77:pre-stressed concrete
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18:Incremental launching
223:Katima Mulilo Bridge
149:structural engineers
298:ICE Conference 2007
330:on 29 October 2022
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57:Incremental launch
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379:Civil engineering
129:box girder bridge
61:civil engineering
16:(Redirected from
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206:Notable examples
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332:. Retrieved
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302:. Retrieved
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272:. Retrieved
188:plate girder
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133:CaronĂ River
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103:Rhine Bridge
93:wrought iron
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107:Upper Rhine
65:bridge deck
384:Hydraulics
368:Categories
324:BridgeTech
248:References
192:cantilever
172:box girder
115:Strasbourg
184:stiffened
137:Inn River
131:over the
67:from one
334:20 April
304:20 April
274:20 April
141:Kufstein
109:between
69:abutment
359:YouTube
145:Austria
83:History
231:, 1986
225:, 2004
186:steel
166:Method
51:Coburg
294:(PDF)
268:(PDF)
49:near
336:2020
306:2020
276:2020
214:The
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111:Kehl
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