1) lock wall
闸墙
1.
Based on the research and design of the lock wall of the Three Gorges Project,the action of the dead load and temperature load during construction of the temperature and seepage pressure during operation is analyzd,and the stress of the anchor rod of different free lengths is studied in detail.
结合三峡船闸设计研究工作 ,通过分析闸墙施工过程中自重荷载、温度荷载以及完建运行时温度应力、渗透压力的作用 ,详细研究了锚杆取不同自由长度时锚杆的应力情况 。
2) ship-lock wall
船闸闸墙
4) floodgate wall
水闸墙
1.
Technique of leakage resistance and crack control for concrete of underground floodgate wall;
井下水闸墙混凝土的防渗控裂技术
5) flank walls of sluice
水闸翼墙
6) chamber wall
闸室墙
1.
According to the in-situ measurement and examination data concerning the forward leaning of west-side chamber wall of Jianbi First Line Shiplock and based on the analysis of the causes of the chamber wall s leaning, the consolidation scheme with prestressed soil anchor was adopted and proved to have achieved the expected effect.
根据谏壁一线船闸西侧闸室墙发生前倾的原位测量和检查资料,在对该段闸室墙前倾的原因进行分析的基础上,采用预应力土锚方案进行加固,经使用验证达到了预期的效果。
补充资料:PNPN闸流管
由PNPN四层半导体材料构成的二端器件或三端器件。二端器件称PNPN闸流二极管,一般用来产生电流脉冲,用途和单结晶体管相似。三端器件一般增加一个P门极,用以触发器件进入导通状态,这种器件又称可控闸流管或可控硅。从可控硅器件中派生出来的另一种新型PNPN四层三端器件是把传统的P门极改为N门极,这种器件的触发灵敏度高,在使用上可以代替单结晶体管,因此也称为程控单结晶体管。程控单结晶体管还具有速度快、功耗低和动态电阻小等优点,可以给出高速高能脉冲,特别对大功率晶体闸流管来说,用单结晶体管直接触发是困难的,宜用程控单结晶体管代替。程控单结晶体管的性能好,价格低,稳定性好,所以广泛用于各种脉冲电路和可控硅控制系统。
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