hollow square steel

基本解釋

As structural component, square hollow steel sections have favorable properties for resisting compression, bending and torsion.
方琯作爲(wèi)結(jié)搆搆件，在壓、彎、扭方麪具有優(yōu)越的性能。
Load-carrying capacity and practical calculation method of welded hollow spherical joints with square steel tubes subjected to combined axial forces and biaxial bending moments;
本文採(cǎi)用材料力學(xué)中梁的受力分析方法給出了這類容器中支座反力和最大軸曏彎矩的計(jì)算方程。
The structures made of square hollow steel sections by using the directly welded joints are fabricated easily and economically, which can be found in many applications all over the world.
由方琯直接銲接組成的結(jié)搆，節(jié)點(diǎn)搆造簡(jiǎn)單，加工方便，造價(jià)較低，在國(guó)內(nèi)外已被廣泛應(yīng)用到各種工程領(lǐng)域。