桩承台基础
参考答案:
由桩和连接桩顶的桩承台(简称承台)组成的深基础,平台一般采用钢筋砼结构,其承上传下的作用,把墩身荷载传到基桩上。
— Of the two bags, which one do you prefer?
— ______ bigger one. It's ______ most beautiful one, I think. [ ]
A. The; a
B. The; the
C. A; /
D. A; the
孔板不标准时,流量系数会变化,孔板厚度超过规定时流量的变化是怎样的?