公开(公告)号：US20180291570A1

公开(公告)日：2018-10-11

申请号：US15570726

申请日：2015-10-26

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Kyoung Chan Lee ,  In Ho Yeo ,  Sung Il Kim ,  Seung Yup Jang ,  Hyun-Min Kim ,  Ki Hyun Kim ,  Hyang Wook Ma ,  Young Hak Kwak ,  Yoon Bong Shin ,  In Gyu Kim ,  Young Jin Kim

IPC: E01D21/06 ,  E01D6/00 ,  E01D19/12

CPC classification number: E01D21/06 ,  E01D6/00 ,  E01D19/125 ,  E01D21/065 ,  E01D2101/268

Abstract: The present invention relates to a method for launching/constructing a bridge using assembly of a precast bottom plate and a concrete-filled steel tube truss girder, wherein a CFT truss girder and a precast bottom plate are provisionally assembled, thereby forming a segment, and then a plurality of segments are successively launched, thereby constructing a bridge.

公开(公告)号：US10161090B2

公开(公告)日：2018-12-25

申请号：US15570726

申请日：2015-10-26

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Kyoung Chan Lee ,  In Ho Yeo ,  Sung Il Kim ,  Seung Yup Jang ,  Hyun-Min Kim ,  Ki Hyun Kim ,  Hyang Wook Ma ,  Young Hak Kwak ,  Yoon Bong Shin ,  In Gyu Kim ,  Young Jin Kim

IPC: E01D21/06 ,  E01D19/12 ,  E01D6/00

Abstract: A method for launching/constructing a bridge using assembly of a precast bottom plate and a concrete-filled steel tube truss girder, wherein a CFT truss girder and a precast bottom plate are provisionally assembled, thereby forming a segment, and then a plurality of segments are successively launched, thereby constructing a bridge.