The technique of directional demolition blasting of a tall frame-structured reinforced concrete tower is introduced.

介绍了高耸框架结构的定向爆破拆除方法。

youdao

The distribution formula of horizontal component force between steel anchor cell and concrete tower wall was deduced then.

混凝土索塔钢锚箱的结构形式由于其受力方式明确、施工方便等优点已开始在大跨度斜拉桥中应用。

youdao

To do the calculations for the deflection and the flaw width of pre stressed concrete tower drum, the stiffness of the cross sections is essentially basic data.

在预应力混凝土塔筒的挠度和裂缝宽度计算中，截面的刚度是必不可少的基本资料。

youdao

Its concrete tower blocks were crumbling, the peasant housing like slums, and the infrastructure chronically rundown.

BBC: New horizons in Kazakhstan

Foreboding council estates and concrete tower blocks overlook rundown high streets full of fried chicken shops and stalls offering knock-off mobile phones.

BBC: London's art attack