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专利名称：PRESTRESSED COMPOSITE TRUSS GIRDER
AND CONSTRUCTION METHOD OF THESAME
发明人：Won. Dae-Yon申请号：EP02701797.9申请日：20020228公开号：EP1383962B1公开日：20050817
摘要：The present invention relates to prestressed composite truss girder andconstruction method of the same. The prestressed composite truss girder of the presentinvention comprises a concrete bottom plate having structure of composite truss; alower-chord member being composed of prestressed concrete wherein prestress isinduced to resist against the elongation strength generated when composing and notcomposing and to reduce the droop occurred at the state of composition and havingperpendicular and horizontal cross-section of certain shape and certain length; webmembers wherein vertical chords and diagnal chords composed of rolled steel to upperplate of said lower-chord member; and upper-chord member combined with said webmembers along the longitudinal direction of said lower-chord member to resist againstthe compressive force generated before said concrete bottom plate being composed.
申请人：WON DAE-YON
地址：KR
国籍：KR
代理机构：Church, Simon John
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