Steel-concrete large span roof beam - pre-manufactured steel and concrete section connecting supports and tie bars
摘要
For large spans of 30M or more, a steel and concrete pre-manufactured roof support. The span is formed in two halves, with a joint at the ridge and at the side bearing points. Tie members connect the bearing points to one another across the span. USE/ADVANTAGE - Roof support for spans of 30M or more.
申请公布号
DE4124935(A1)
申请公布日期
1993.01.28
申请号
DE19914124935
申请日期
1991.07.27
申请人
POLONYI, STEFAN, PROF. DIPL.-ING. DR.-ING. DR.H.C. E.H., 5000 KOELN, DE
发明人
POLONYI, STEFAN, PROF. DIPL.-ING. DR.-ING. DR.H.C. E.H., 5000 KOELN, DE
