Study on Rapid Closure Technology of Long Span Continuous Rigid Frame Bridge
2011 ◽
Vol 255-260
◽
pp. 1120-1124
Keyword(s):
The choice of closure order of long span prestressed concrete continuous rigid frame bridge is the key part on its construction procedure, which has a big influence on the gross force and alignent of the whole structure. On the Basis of the Hanjiang bridge, the paper studies the closure order of long span prestressed concrete continuous rigid frame bridge and its system transformation procedure as well as the effect of jacking force etc. It shows that the technique of the midspan and the sidespan close at the same time not only meets the requirement of allowable internal force, but also has the benefit of shorten the construction period as well as reducing the degree of construction difficulty.
2012 ◽
Vol 204-208
◽
pp. 2261-2264
2020 ◽
Vol 3
(1)
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2014 ◽
Vol 1030-1032
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pp. 750-753
2014 ◽
Vol 587-589
◽
pp. 1698-1702
2014 ◽
Vol 587-589
◽
pp. 1430-1434
2012 ◽
Vol 166-169
◽
pp. 1963-1966
2014 ◽
Vol 587-589
◽
pp. 1637-1641
Keyword(s):
2019 ◽
Vol 295
◽
pp. 042062
Keyword(s):
2010 ◽
Vol 163-167
◽
pp. 1515-1519
◽
2011 ◽
Vol 183-185
◽
pp. 1933-1937
Keyword(s):