【正文】
ment of Civil Engineering, NUAA 42 Department of Civil Engineering, NUAA 43 受拉破壞和受壓破壞的比較 裂縫方向 裂縫數(shù)量 裂縫形狀 破壞過(guò)程 Department of Civil Engineering, NUAA 44 幾種混凝土受拉本構(gòu)模型 Department of Civil Engineering, NUAA 45 我國(guó)規(guī)范 : t,px???tyf??xxxyxxxyxt???????6)1(1?Department of Civil Engineering, NUAA 46 Department of Civil Engineering, NUAA 47 Department of Civil Engineering, NUAA 48 Shear Strength and Deformation 試驗(yàn)方法 Department of Civil Engineering, NUAA 49 ( 1)矩形短梁直接剪切 p 1 c t( 0 . 1 7 ~ 0 . 2 5 ) ( 1 . 5 ~ 2 . 5 )ff? ??Department of Civil Engineering, NUAA 50 ( 2)單剪面 Z形試件 39。 C、 Humidity 90%, 28 days) Standard Loading (Loading Velocity ~) is a strength index to calibrate the grade of concrete. cufcuf Compressive Strength Department of Civil Engineering, NUAA 13 ? Actually is not Axial Compression Department of Civil Engineering, NUAA 14 Department of Civil Engineering, NUAA 15 Prism Compressive Strength cfSpecimen 150 150 300mm Department of Civil Engineering, NUAA 16 Department of Civil Engineering, NUAA