box-girder bridge

基本解釋

In the design of steel box-girder bridge, the shear lag effect of box-girder with wide flange and small span is outstanding .
根據(jù)哈密頓原理，考慮箱形梁剪力滯后效應(yīng)的影響，推導(dǎo)出了箱形截面梁的彎曲振動(dòng)方程及其自然邊界條件。
It is the wide application of P. C. continuous curved box-girder bridge which has become an important bridge style in the transportation infrastructure.
預(yù)應(yīng)力混凝土連續(xù)曲線箱梁橋應(yīng)用日益廣泛，已經(jīng)成為現(xiàn)代交通基礎(chǔ)設(shè)施的重要橋型。
On the basis of fuzzy failure criterion, model of reliability of concrete box-girder bridge is set up, and the reliability of existing bridge is calculated.
基于模糊失效準(zhǔn)則建立了混凝土箱梁橋的可靠度計(jì)算模型，并計(jì)算了一座實(shí)橋基于模糊失效準(zhǔn)則的可靠度。