...: mm² 0·093 0·103 Rib face angle: degrees 48 44 ^a Ribs on both sides of the longitudinal axis of the bars have the same orientation. ^b Centre-to-centre distance between the ribs. concrete technology & manufacture concrete structures failures...

... them originate in the ground to which they are attached, making it part of the design process to consider the interaction between the structure and its foundation. 19 01 2012 28 09 2012 ICE Publishing: All rights reserved 2013 failures materials technology seismic engineering...