發送短信 : Size effect of large high strength concrete beams with or without shear reinforcement

 _    _     ______    _____     ______   __   __  
| \  / ||  /_   _//  / ____||  /_   _//  \ \\/ // 
|  \/  ||   -| ||-  / //---`'   -| ||-    \   //  
| .  . ||   _| ||_  \ \\___     _| ||_    / . \\  
|_|\/|_||  /_____//  \_____||  /_____//  /_//\_\\ 
`-`  `-`   `-----`    `----`   `-----`   `-`  --`