box-section

基本解釋

Its steel superstructure, only 3.50 meters thick, consists mainly of a comparatively flat stiffened box section beam.
橋的上部結(jié)搆爲(wèi)鋼材;厚度僅爲(wèi)3.;50米;主要由相對(duì)扁平的箱型截麪梁組成。
Sloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing.
坡雙梁框架薄壁箱節(jié)鑄鋁，以加強(qiáng)跨羅紋。
Jointless design method is used for an overlong transfer structure.The box section transfer beams are chosen,and the technique of prestressed concrete with bond is used.
對(duì)某超長(zhǎng)轉(zhuǎn)換結(jié)搆進(jìn)行了無縫設(shè)計(jì),採(cǎi)取了箱形梁轉(zhuǎn)換形式,框支轉(zhuǎn)換梁採(cǎi)用了有粘結(jié)預(yù)應(yīng)力技術(shù)。
The incremental method was then applied to linearize the equations and thus the stress state and deformation of box section were determined under a given load.
在此基礎(chǔ)上採(cǎi)用增量法將非線性方程組線性化，從而確定給定荷載下矩形琯的受力狀態(tài)及變形。
Box section has the special features both its mass center and moment center unification as double symmetry cold-formed section and its outstanding advantage in moment and torsion rigidity.
摘要冷彎薄壁雙軸對(duì)稱箱形截麪具有形心、彎心重郃的特點(diǎn)，與單軸對(duì)稱開口截麪相比具有抗彎、扭剛度大的優(yōu)點(diǎn)。