Design of QA35Y-30 hydraulic combined punching and shearing machine;
QA35Y-30液壓聯(lián)合沖剪機(jī)的研制
Design of QA35Y-30 hydraulic combined punching and shearing machine;
QA35Y-30液壓聯(lián)合沖剪機(jī)的研制
This article discusses the analysis of the joint punching shear of grouted offshore jacket leg and pile with the effective thickness of grouted element and presents three different methods to calculate the effective thickness of it with SACS program.
借助SACS程序提供了三種導(dǎo)管架灌漿腿柱的有效壁厚計(jì)算方法,舉例對采用有效壁厚及僅采用導(dǎo)管架的管壁厚對管節(jié)點(diǎn)進(jìn)行沖剪應(yīng)力計(jì)算對比,結(jié)果表明采用有效壁厚計(jì)算沖剪應(yīng)力對優(yōu)化導(dǎo)管架的設(shè)計(jì),降低工程造價是完全可能的。
Measured and analysed were the punching shear stress, the value of vibration and the frequency spectrum under the working conditon of punch machine, and the shear, stress of the materials used to forge coins.
對沖壓機(jī)工作狀態(tài)下的沖剪力，振動量值和振動頻譜及造幣用材料的剪切應(yīng)力進(jìn)行了測試與分析。