Three main truss parabolic edge sections of multi -thread layering iron road bridge structure

Three main truss parabolic edge sections of multi -thread layering iron road bridge structure to adapt to the layering of indisputable road bridge roof beam, heavy requirement well, the mutual noninterference of each circuit operation. Including steel longeron and bridge deck, the section of steel l...

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Bibliographische Detailangaben
Hauptverfasser: AI ZONGLIANG, TONG DENGGUO, YAN YONG, YUAN MING, YUAN WEI, CHEN KEJIAN
Format: Patent
Sprache:eng
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