1) protected steel frame
有保护层的钢框架
2) armored cable,Bx
有保护层的钢丝绳
3) frame protection
框架保护
1.
Refusing action of rail potential limit equipment causes the breakdown of direct current switch frame protection.
在地铁牵引所内,由于钢轨电位限制装置拒动而框架保护(电压型)动作,导致直流1500V开关跳电。
2.
Based on a Guangzhou Metro project,this paper analyzes the application of frame protection in detail,describes the characteristic of frame protection in different aspects,such as the fault features,various protection types,the fixed value model and the operation after joint-action.
以广州地铁为例,分析直流1500V牵引供电系统框架保护的应用。
3.
To remedy the lack of remote identification of frame protection types and remote recovery capability in Guangzhou No.
针对广州地铁1号线不能远程区分框架保护类型和不能远程复归的状况,结合西门子S5系列PLC技术、SINAUT技术、牵引供电技术,对框架保护进行功能性改造,大大减少了框架保护故障的处理时间。
4) protection frame
保护框架
1.
Understanding the significance of intangible cultural heritage protection research in scenic area master plan, proper positioning the protection plan of intangible cultural heritage in scenic area master plan and establishing the protection frame are introduced in this paper.
认识在风景名胜区总体规划中进行非物质文化遗产保护研究的重要意义,为非物质文化遗产保护规划在风景名胜区总体规划中找到合适位置,并确立保护框架。
5) multi-story steel frame
多层钢框架
1.
Dynamic effect analysis of progressive collapse of multi-story steel frames;
多层钢框架连续倒塌动力效应分析
6) multistory steel frames
多层钢框架
1.
Study on classification system of connections for multistory steel frames;
多层钢框架节点刚度分类方法研究
2.
This paper presents the normal types of the semirigid connections used in multistory steel frames.
介绍了实际工程中多层钢框架结构经常采用的半刚性连接形式;采用有限元分析的方法,将半刚性连接节点视为弹簧单元;通过通用有限元软件Ansys建立有限元模型进行计算分析,研究了节点刚度对多层钢框架结构变形和内力的影响。
3.
The dynamic properties of the steel frame with semirigid end-plate connections were discussed,and the influence of semirigid connections on the multistory steel frames design was studied.
本文采用有限元分析方法,将半刚性连接节点视为弹簧单元,通过通用有限元软件Sap2000对一个半刚性端板连接的多层钢框架建立有限元模型并进行了模态分析、反应谱分析和Push-over(静力弹塑性)分析。
补充资料：混合式钢丝绳(见线接触钢丝绳)
混合式钢丝绳(见线接触钢丝绳)
alternate type steel wire rope
hunheshl gangslsheng混合式钢丝绳(alternate type Steez wireroPe)见线接触钢丝绳、
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条