National Natural Science Foundation of China under Grant No.51408360;the Natural Science Foundation of Fujian(NSFF)under Grant No.2020J01477;the Technology Project of Fuzhou Science and Technology Bureau(TPFB)under Grant No.2020-GX-18。
In this paper,the seismic behaviors of precast bridge columns connected with grouted corrugated-metal duct(GCMD)were investigated through the biaxial quasi-static experiment and numerical simulation.With a geometric s...
The National Key Technologies R&D Program under Grant No. 2009BAJ28B01;The Technologies R&D Program of China State Construction Engineering Co., Ltd under Grant No. CSCEC-2009-Z-15
Many staircases in reinforced concrete (RC) frame structures suffered severe damage during the Wenchuan earthquake. Elastic analyses for 18 RC structure models with and without staircases are conducted and compared ...