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Abe Alonso ?
2018-09-26 07:27:38

(i) During the launching process the leading edge of the superstructure is subject to a largehogging moment.
In this connection, steel launching nose typically about 0.6-0.65times span length is provided at the leading edge to reduce the cantilever moment.Sometimes, instead of using launching nose a tower and stay system are designedwhich serves the same purpose.5(ii) The superstructure continually experiences alternative sagging and hogging momentsdu

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