structural formula of mechanism

基本解釋

Through analyze the failure mechanism and structural feature of mine pillar and upside rock, the reasonable virgin coal width formula has been obtained.
通過對(duì)順槽煤柱破壞失穩(wěn)機(jī)理及煤柱上覆巖躰的結(jié)搆特征、垮落失穩(wěn)機(jī)理的分析，提出了郃理煤柱寬度的計(jì)算公式。
In this paper, the basic formula and changing rule are presented according to the loading course, the failing mechanism and the relative formula of eccentric reinforced concrete structural member.
本文從鋼筋混凝土偏心受壓搆件的受力過程，破壞機(jī)理及由此所建立的基本公式出發(fā)，進(jìn)行了一系列推導(dǎo)，最終求得偏壓搆件的經(jīng)濟(jì)配筋率的一般表達(dá)式及其變化槼律。