中译英>西安雅思培训哪家好
英文地址怎么写
现在时New technique for strengthening square-reinforced concrete columns by the circularisation with reactive powder concrete and wrapping with fibre-
reinforced polymer
初级会计师报名费用
期刊名称： Structure & Infrastructure Engineeringssou
hybrid>mrs是什么意思作者： Atheer H. M. Algburi,M. Neaz Sheikh,Muhammad N. S. Hadi
关键词： Square concrete columns;reactive powder concrete;jacketing;carbon
fibre-reinforced polymer;wrapping
摘要：This paper prents a new strengthening technique for square-reinforced concrete (RC) columns by circularisation with reactive powder concrete (RPC) and wrapping with fibre-reinforced polymer (FRP). RC column specimens were tested, divided into four groups of four specimens bad on the strengthening technique: four reference square specimens (150 mm side length) without any strengthening, four were wrapped with two layers of carbon fibre-reinforced polymer (CFRP) and人与环境
the remaining eight were strengthened by changing the square cross-ction to a 240 mm diameter circle with RPC jacket. Four of the RPC jacketed specimens were
设计者left unwrapped, while the last four were wrapped with two layers of CFRP. From each group, one specimen was tested under concentric axial load, two were tested under eccentric axial load and one was
内容由中国教育图书进出口有限公司引进
