This paper intends to introduce briefly the calculation of the warping coordinates of multicell thin-walled mixed sections with both open and dosed parts.
本文试图对复室开闭口混合薄壁截面翘曲座标的计算作一简介。
2
An open thin-walled membed subjected to skew-bending not only produces the bending deformations in two principle directions, but causes torsion as well.
本文论证了开口薄壁杆件在斜弯曲情况下，不仅产生两向弯曲变形，而且伴随着扭转变形的发生。
3
Bridge turning construction is a common kind of bridge construction technique. But the open thin-walled boxes technology is a new kind of arch bridge construction technology recently.