常見例句The full-scale model tests of unstiffened steel tubular X-joint under axial force,bending and torsion conditions are presented in the paper. 介紹了雙向貫通式節(jié)點(diǎn)在軸拉(壓)、彎扭作用下的足尺節(jié)點(diǎn)試驗(yàn)研究。In recent years several authors have proposed simplified analytical methods to calculate the ultimate strength of unstiffened plates. 最近幾年,一些作者提出了計(jì)算平板極限強(qiáng)度的一種簡(jiǎn)化解析方法。The residual strength tests of unstiffened aluminum alloy LY12CZ panels with multiple site damages(MSD) were carried out. 進(jìn)行了含多處損傷(MSD)的未加筋LY12CZ鋁合金壁板的剩余強(qiáng)度試驗(yàn)。The importance of the research on bending rigidity of unstiffened CHS T-joints with fold chord and the present research achievements at home and abroad are introduced. 摘要以T型原鋼管節(jié)點(diǎn)抗彎剛度試驗(yàn)研究為基礎(chǔ),對(duì)節(jié)點(diǎn)的非線性有限元建模方法進(jìn)行了校驗(yàn)。Unstiffened plate is one of the most important components of ship structures. To verify unstiffened plate ultimate strength is an important task for ship strength verification. 無加筋板是船舶結(jié)構(gòu)的主要構(gòu)件之一,船舶結(jié)構(gòu)強(qiáng)度校核的一項(xiàng)重要內(nèi)容就是校核各平板單元是否具備足夠的強(qiáng)度儲(chǔ)備。Finite element analysi s indicates that increasing the thickness of plates of the X-joint is the effec tive method to improve the mechanic behavior of the unstiffened steel tubular X-joint. 通過對(duì)不同構(gòu)造節(jié)點(diǎn)的有限元分析可知,增加節(jié)點(diǎn)域板件厚度是提高節(jié)點(diǎn)力學(xué)性能的有效方法。 返回 unstiffened