Adjusting equipment for brake blocks; brackets, spring plates 制動閘瓦的調(diào)節(jié)裝置.支座離合器彈性被動片
Valve spring plate 閥簧壓板
They are seated on the spring plate ( 3 ) and act through the clips ( 4 ) to provide a safety release mechanism in the event of the orifice becoming clogged 彈簧盤(3)通過夾子(4)來提供安全限壓功能,在噴口被堵塞時進行壓力釋放。
Following the " work instruction ", operators and inspectors shall conduct 100 % visual inspections, before assemblying the front panel, to check if spring plates and metal connector pins have good contacts 在裝配面殼之前,操作工及檢查員需要依據(jù)操作工作指引100目視檢查彈片是否與金屬插腳接觸良好。
The pavement panel, under load and with already existing initial cracking & inherent damaged conditions as well as its cracks & damage, further accumulates and expanses, which lays a foundation for the fissures & breakage; the surface layer-as the uneven pavement brings about interaction between spring plates which results in impact on the vehicle load, is the main reason speeding up the fissures in the pavement panel 在荷載作用下,使得已經(jīng)存在初始裂紋和固有損傷條件的路面板,其裂縫和損傷進一步累積和拓展,為路面的斷裂破壞奠定了基礎;表面層??由于路面表面的不平整而引起的車板相互作用帶來車輛運動荷載的沖擊,是加速路面板斷裂的主要原因。
Through the research and analysis on the three aspects concerning the base interface of the pavement panel, crack accumulation, expansion in the pavement panel and interaction between spring plates on the road surface as well as its damage on the road fatigue, it is first brought forth that the process of fissures and breakage in the cement concrete pavement can be divided into three stages, i . e . stage of initial crack formation and damage in the bottom of the pavement slab, stage of accumulation, intensifying & expansion in ruptures from load during the time of use and stage of fissures & breakage in the pavement 通過對路面板底界面開裂、路面板中裂縫積聚、擴展和路面表面車板相互作用及其對路面疲勞破壞的影響等三個層面的研究和分析,首次提出水泥混凝土路面的開裂和破壞過程可以分為三個階段,即路面板底初始損傷西南交通大學博士研究生學位論文第11頁和早期裂縫的形成階段、使用期間荷載作用對路面造成的開裂損傷累計、加劇和裂縫擴展階段以及路面斷裂破壞階段。