Yield point of steel bar

钢筋屈服点

Arc welding of reinforcing steel bar

钢筋电弧焊

Flash butt welding of reinforcing steel bar

钢筋闪光对焊

Supplies the steel bar connecting sleeve.

供应钢筋连接套筒.

The protecting effect of concrete on reinforcing steel bar and causing reasons and process of corrosion of reinforcings teel bar are discussed.

通常情况下 ，由于混凝土对钢筋具有保护作用 ，钢筋混凝土结构中的钢筋是不易受到腐蚀的。

The corrosion of steel bar in concrete is one of the main reasons that cause the destruction of concrete structures.

混凝土中钢筋的锈蚀是引起钢筋混凝土结构失效的主要原因之一。

Fiber tendons that is new type of composite material substitute for reinforcing steel bar in concrete structure can solve wear problem caused by steel bar rusting.

碳纤维筋是一种新型的复合材料，用它代替混凝土结构中的钢筋，可解决因钢筋锈蚀造成的耐久性问题。

The experiment research shows that the performance of flexural member reinforced with HRB500 steel bar is the same as that of the common reinforced concrete members.

HRB500级钢筋混凝土构件的受弯性能试验研究表明，HRB500级钢筋混凝土构件受弯性能与普通钢筋混凝土构件相同。

And also can used for reinforcing steel bar of construction, highway and bridge.

也可用于建筑业 、 公路、桥梁做钢筋用.

When the steel bar is corroding , the water and oxygen must be existed in the int…

氧气和水是钢筋锈蚀时的必不可少的两个基本要素。