1、

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。

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2、

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。

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3、

on the basis of supposition commonly used for calculating friction loss, this article gives a simplified formula in calculating the amount of elastic extension at the stage of construction, and derives the amount of elastic extension from calculating arched or bent prestressed reinforcement bar as well.

本文根据预应力摩擦损失计算中常用的假定,提出了后张预应力钢筋在施工阶段弹性伸长量的简化计算方法,导出了圆弧形和折线形预应力钢筋弹性伸长量的简化计算公式。

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4、

A percussion instrument consisting of a metal bar bent in the shape of an open triangle.

由在敞开的三角形结构中弯曲的金属棒组成的打击乐器。

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5、

He took the metal bar and bent it in two.

他拿起金属棒并把它对折弯曲。

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6、

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

他把铁棒象胶一般地弄弯了.

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7、

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

他将铁棍折弯,彷佛那是用橡皮做成的.

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8、

The utility model is a high-voltage cable connector, which relates to a bent interval bus bar.

本实用新型属 高压电 缆接插件, 具体涉及弯式间隔型母排.

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9、

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。

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10、

Straightening technology and equipment of very short and bent reinforced bar

特弯特短钢筋的矫直及设备

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11、

Calculated length of compression bar in pile bent column pier

单排桩柱墩压杆的计算长度

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12、
13、

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。

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14、

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。

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15、

A test-piece is shaped into a beam of about 20 cm length and its upper surface is highly polished. The test-piece is bent convex upwards; on that occasion one had better plan the maximum bending stress to be about 20 bar or less.

试件加工成20cm长的梁,并高度磨光其上表面,把它弯成向上凸,其最大弯曲应力宜为20bar或稍小一些。

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16、

The iron bar is bent into a ring.

这铁棒屈折成圈.

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17、

He heated the iron rod and bent it into a right angle. A bar of iron placed in a coil, through which a current is flowing, becomes magnetized.

他将铁棒烧热,将其弯成直角。铁棒置于带电的线圈中就会被磁化。

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