Indented pre-stressed concrete steel wire

预应力混凝土结构用刻痕钢丝

How to collocate the pre-stressed concrete?

如何配置预应混凝土？

Technical specification for pretensioned pre-stressed spun concrete pile …

先张法预应力混凝土管桩基础技术规程。

Guyed mast is a type of widely used pre-stressed space structure.

桅杆结构是用途广泛的空间张拉结构。

The durability assessment methods of corroded pre-stressed concrete beams were explored referring to stress performance analysis on corroded pre-stressed concrete beams of a railway bridge.

结合某铁路大桥预应力钢丝锈断后梁体的受力性能分析，对预应力混凝土桥梁腐蚀后的耐久性评估方法进行了探讨。

Displacement of pile top location of first support, impact of the size of pre-stressed;

桩顶位移受首道支撑位置、预加应力大小的影响；

Recently, there is a tendency to use pre-stressed anchorage-cable concrete to line tunnel.

近年来，在我国有采用预应力锚索混凝土衬砌隧洞的趋势。

The treeing initiation voltage of samples being DC pre-stressed after short-circuit is measured.

测出了在直流预压电压下的短路电树枝的起始电压。

So, it is effective to set up the reliability assessment method to the pre-stressed anchorage.

因此建立有效的预应力锚固体系的可靠性评估方法是十分必要的。

Therefore, it is urgent and necessary to apply the damage detection and evaluation to pre-stressed structures.

因此对预应力结构开展损伤检测和评估已显得十分迫切。