1) knocking down the bar
碰倒横杆
2) knock down a hurdle
碰倒栏架
3) pole collapse
倒杆
1.
Because of gravity or uneven tension in the conductor,line breakage or pole collapse will occur.
江西省抚州市建里220kV送电线路在2008年初冰灾受损严重,按照送电线路沿线地理特征划分受损区域进行分析,发现倒杆(塔)发生的区域为山区,海拔71～210m,发生倒塔的线路耐张段全部发生在海拔100m连续上山档,且耐张段部分在山上,并波及位于山谷的海拔71～98m的杆塔。
4) cross bar
横杆
1.
According to field test study of high-formwork support system in a hall of high-rise building,the stress changes of upright stanchion,cross bar,bridging and lock braking column parts,which are in fastener-style formwork support system,are monitored by real-time from concrete pouring to maintenance.
经过对某高层中厅高大模板支架现场实测,实时监控混凝土从浇筑到养护整个过程中,扣件式钢管模板支撑体系中立杆、横杆、剪刀撑、抱柱件应力随时间的变化情况。
5) crossbar
[英]['krɔsbɑ:(r)] [美]['krɔs'bɑr]
横杆
1.
The transverse loading condition of the aqueduct can be improved by crossbars on the top of the aqueduct.
渡槽槽顶横杆(拉杆或撑杆)可以改善渡槽横向受力条件。
6) spider bar
横杆，横梁
补充资料：倒换
1.掉换。 2.轮流替换。
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