i girder的意思|示意

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。

Secondly, I have researched the influence of prestressed reinforcement on the torsion of curved girder bridges.

其次，研究了预应力混凝土曲线梁桥中预应力钢束对曲线梁桥扭矩的影响。

Therefore, this paper aims to get a kind of calculation method of ultimate bearing capacity which can also be used for I-girder with complex flange.

故本文工作旨在得到一套针对复杂翼缘也可使用的极限承载力计算方法。

Cracks occurred in the main weld joining the web and upper wing panel of an overhead crane girder of I-section, some of which have expanded to the structure material and even led to girder fracture.

桥式起重机采用工字形截面作为主梁，使用多年后该结构形式的主梁上翼缘板和腹板连接的主焊缝及母材多处产生裂纹，甚至发生主梁断裂事故。

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。