连接

After verification of FEM, 45 species of 15 series are computed. The major parameters including slippage coefficients, pretensions forces, dimensions of angles, arrangement of bolts, connection method among angle, beam web, column flange, and so on are studied. Some important conclusions are drawn.

主要研究了摩擦系数、螺栓预拉力、螺栓线到与柱连接角钢肢背的距离、螺栓直径及级别、梁长、螺栓排列布置、梁高、柱翼缘厚度、角钢厚度、角钢长度、梁腹板只与角钢肢尖相焊接、钢材强度、角钢与梁柱均栓接、角钢与柱焊接与梁栓接、角钢与梁柱均焊接等参数对腹板双角钢梁柱连接滞回性能的影响，得出了一系列重要的结论。

After verification of FEM, 45 species of 15 series are computed. The major parameters including slippage coefficients, pretensions forces, dimensions of angles, arrangement of bolts, connection method among angle, beam web, column flange, and so on are studied. Some important conclusions are drawn.At last, Advices for seismic design based on tests and FEM analysis are presented at last. The study is rather comprehensive and systematic, and the conclusions. can be useful for revising design code, guiding design of engineering, and provide good basis for further to study behavior of shear beam-to-column connections.

主要研究了摩擦系数、螺栓预拉力、螺栓线到与柱连接角钢肢背的距离、螺栓直径及级别、梁长、螺栓排列布置、梁高、柱翼缘厚度、角钢厚度、角钢长度、梁腹板只与角钢肢尖相焊接、钢材强度、角钢与梁柱均栓接、角钢与柱焊接与梁栓接、角钢与梁柱均焊接等参数对腹板双角钢梁柱连接滞回性能的影响，得出了一系列重要的结论。

Hose thread connection, angle pattern

BD2C -通径DN20可锻铸铁管连接端口 x DN20软管螺纹连接端口，角式

The effects of different steel bars and their various methods of connection on macrocell corrosion were analyzed, and the advantages and disadvantages of connection methods of steel bar were evaluated in terms of concrete structure durability.

根据参比电极扫描采集的电极电位数值曲线，分析了各种钢筋及其不同连接方法对其宏电池腐蚀的影响，并从混凝土结构耐久性的角度对各种钢筋连接方式的优缺点进行了评价。

Then, the construction techniques of R.C girder transfer floor in high-rise buildings are systematically investigated, three important item about construction of transfer floor: the form board and the carriage system, the joining and colligation of reinforcing steel bars, the casting of large volume concrete are partially analyzed and studied, otherwise, the design principle of the supporting system, the main point on connection of the reinforcing bar and the crack control measures of mass concrete are proposed.

然后，系统的研究了高层建筑钢筋混凝土梁式转换层的施工技术，重点对梁式转换层施工的三大分项：模板和支撑体系、钢筋的连接和绑扎、大体积混凝土的浇筑进行了分析和研究，并提出了支撑体系的设计原则，钢筋的连接要点和大体积混凝土裂缝的控制措施。

The application and construction technology of full strength steel bar thread connection technology in control center works of Yellow River Division Project are discussed from reinforcement incision, assembling, reinforcement joint and other aspects.

从钢筋下料、钢筋套丝、钢筋连接几方面论述了等强钢筋螺纹连接技术在引黄控制调度中心应用中的施工工艺，指出此方法既保证了接头质量，又加快了施工进度，具有广泛的应用前景。

The straight thread connection technology is employed for the cast in-situ piling pile and pier column reinforcing bar connection in Nanchang-located a viaduct project.

南昌市某高架桥工程中钻孔灌注桩及墩柱钢筋连接采用直螺纹连接技术，接头质量稳定，大大加快了施工进度，节约了钢材，获得了良好的经济、社会效益。

Cage shaped rotor includes following parts: columnar rotor core made from soft magnetic material, multiple bar conductors made from copper inserted into rotor core along up and down direction, short circuit rings made from copper installed on upper and lower ends of rotor core in order to realize electrical connection among each bar conductor. Preparation method includes steps: in step for preparing short circuit ring assemblies, bar conductors are installed between short circuit rings in upper part and lower part to keep electrical connection between short circuit rings in upper part and lower part; in step for forming columnar rotor core, pressurization molding soft magnetic material is carried out when short circuit rings module is in die so as to form rotor core, where bar conductors are inside and short circuit rings are in upper and lower ends.

一种电动机的笼子状的转子及其制造方法，电动机的笼子状的转子包括转子铁芯，用软质磁性材料制成，呈圆筒状；多个导体棒沿上下方向插在转子铁芯的外圈，用铜制成；短路环为能够与各导体棒实现电连接，分别安装在转子铁芯的上、下端，并用铜制成；其制造方法，即制作短路环组件的阶段，在这个阶段中在用铜制成的上部短路环与下部短路环之间安装铜质的导体棒，从而形成短路环组件，这些导体棒相距一定间隔，与上、下短路环保持电连接；形成圆筒形转子铁芯的阶段，在这个阶段中把短路环组件放在模具内，并用软质磁性材料进行加压成型加工，从而形成导体棒位于其内部、短路环位于其上、下两端的转子铁芯。

Table 10.3 specifies the identification of the power supply cord conductor intended to be grounded.

22.6电器上手工操作，线连接的单极开关的&ON，OFF&档位不能连接到接地电源线的导体上。

B A branch circuit to which the equipment is intended to be connected supplies the receptacle or cord connector in the equipment and is provided with overcurrent protection greater than the current rating associated with the slot or pin configuration of the receptacle or cord connector.

a 插座或接线端子是二级变压器的一部份元件 b 连接插座或接线端子分支电路设备，在设备中用于连接插座或接线端子必须有过流保护，电流等级关联线槽及针脚式插座或接线端子。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。