钢结构专业英语词汇集锦

因为帖子有字数限制 ，故发第二贴。但愿这篇能通过~~（注这一篇是紧跟集锦（一）的）

N
nailed joint 钉连接
net height 净高
net span 净跨度
net water／cementratio 净水灰比
non-destructive inspection of weld 焊缝无损检验
non-destructive test 非破损检验
non-load-bearingwall 非承重墙
non-uniform cross-section beam 变截面粱
non-uniformly distributed strain coefficient of longitudinal tensile reinforcement
纵向受拉钢筋应变不均匀系数
normal concrete 普通混凝土
normal section 正截面
notch and tooth joint 齿连接
number of sampling 抽样数量
O
obligue section 斜截面
oblique-angle fillet weld 斜角角焊缝
one-way reinforced(or prestressedconcrete slab 单向板
open web roof truss 空腹屋架
ordinary concrete 普通混凝土
ordinary steel bar 普通钢筋
orthogonal fillet weld 直角角焊缝
outstanding width of flange 翼缘板外伸宽度
outstanding width of stiffener 加劲肋外伸宽度
over-all stability reduction coefficient of steel beam 钢梁整体稳定系数
overlap 焊瘤
overturning or slip resistance analysis 抗倾覆、滑移验算