According to the damage mechanism of concrete material during the uniaxial compressive failure process,this paper further establishes the statistical damage con
A procedure for the design of state feedback controller for seismic-excited structures is presented in this paper.The external exciting-controlled structure-con
Changyang Tujia Autonomous County in western Hubei Province is an area of mountains and waters, most notably the 400-km Qingjiang River that traverses it from e