bent bar

This article measures the improvements in the structure of stretching channel and its distribution by means of taking the channel in position, covering friction, controlling the length of the cable and bent of bar in post-tensioned concrete girder.

对后张法预应力钢筋混凝土梁张拉孔道的构造与布局、保证孔道准确的措施、孔道摩阻和钢丝束伸长量以及钢筋构造等，进行简要论述。

He bent the iron bar as if it had been of rubber.

他把铁棒象胶一般地弄弯了.

Glue injecting and dowel driving machine He bent the iron bar as if it had been of rubber.

喷胶及圆棒榫打入机他把铁棒象胶一般地弄弯了。

Straightening technology and equipment of very short and bent reinforced bar

特弯特短钢筋的矫直及设备

There are two ways to resolve the punching failure problem of reinforced concrete flat slab: increasing slab thickness, increasing concrete strength, enlarging column section ( setting column cap), distributing stirrup or bent bar.

解决钢筋混凝土无梁楼盖柱顶冲切问题的常用方法有：增加板厚、提高混凝土强度、加大柱的截面（设置柱帽）、配置箍筋或弯起钢筋。

He bent the iron bar as if it has been made of rubber.

他将铁棍折弯，彷佛那是用橡皮做成的。

Based on the analysis of the structural features of several types of shear connectors used for steel-concrete composite girders at home and abroad, a type of new shear connector, the wave-form bent bar having already been used on the actual bridge is presented.

在分析国内外钢混凝土组合梁用各种剪切连接件结构特点的基础上，介绍已用于实桥建造的一种新型剪切连接件波形弯筋连接件。