I-girder 窄缘工字纵梁 ; 单腹板梁 ; 工字大梁
i-girder detail 工字形大梁
tapered I-girder 楔形工字梁
prestressed i-girder 预应力工型梁
i beam girder 工字梁
web plate in I-girder 工字梁腹板
I-beam girder 工字钢梁
i-type steel girder 上承式钢板梁
welding I-shaped crane girder 焊接工字形吊车梁
I saw with my own eyes a girder fall and crush him to death.
我眼瞅着一根大梁掉下来把他砸死了。
When a welded I-section plate girder is subjected to bending or shearing, buckling of web in elastic range will be restrained by flanges.
在纯弯或纯剪分别作用下的工字形焊接板梁，在弹性范围内腹板屈曲时，翼缘会对腹板起约束作用。
Harbin sifangtai bridge is a cable-stayed bridge whose girder is composed by steel i-beam above and concrete deck slab below.
作为叠合梁斜拉桥，四方台大桥的主梁由下部的工字钢和上部的混凝土行车道板组合而成。
应用推荐