DUCTILITY ANALYSIS OF SITE-CAST ONE-WAY FLOOR SLABS -RVp /XLV *XWLpUUH]/ySH] /DXUD 0DUWtQH]0DUWtQH] $QD *RQ]iOH]0DUFRV -RUJH 0XUR+HUQiQGH] Department of Mechanical Engineering. University of La Rioja Abstract 7KH GHVLJQ DQG FRQVWUXFWLRQ RI RQHZD\ IORRU VODEV ZKLFK DUH ZLGHO\ XVHG LQ 6SDLQ LV UHJXODWHG E\ WKH VWDQGDUG ³&RGH RQ 6WUXFWXUDO &RQFUHWH (+(´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eywords: One-way floor slab; Plastic analysis; Ductility 1. Introduction 7KH GHVLJQ DQG FRQVWUXFWLRQ RI RQHZD\ IORRU VODEV ZKLFK DUH ZLGHO\ XVHG LQ 6SDLQ LV UHJXODWHG E\ WKH VWDQGDUG ³&RGH RQ 6WUXFWXUDO &RQFUHWH (+(´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³)ODW UHWLFXODU VWUXFWXUHV RQHZD\ IORRU VODEV DQG VODEV´ VSHFLI\ WKDW Selected Proceedings from the 16th International Congress on Project Engineering (Valencia, 11 - 13 July 2012) 59
DUCTILITY ANALYSIS OF SITECAST ONEWAY FLOOR SLABS
Jun 14, 2023
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