TOP-DOWN CONSTRUCTION METHOD OF UNDERGROUND BUILDINGS WITH STEEL BEAM

The present invention relates to a top-down construction method for constructing an underground building with a steel beam from the top to the bottom while supporting the back earth pressure of a retaining wall by rigid diaphragm action of a slab, comprising steps of: a) constructing a retaining wal...

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Bibliographische Detailangaben
1. Verfasser: MIN, BYOUNG CHAN
Format: Patent
Sprache:eng ; kor
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