1) calculation of shaft lining
井壁应力计算
1.
Aiming at the failure phenomenon of some shaft lining surrounded by special strata,on the basis of simulation tests the authors preliminariy approach the stress calculation of shaft lining acted by gravity,ground pressure and an additional force by the spatial elasticity theory,and put forward an approximate but practical formula for calculating the stresses of shaft lining.
针对华东地区立井井壁破坏现象，结合模拟试验研究的成果，用空间弹性理论对承受地压、自重和附加力的立井井壁应力计算进行了探讨，导出近似可用的井壁应力计算公式，通过实例计算证明了附加力是导致井壁破坏的主要原因，故井壁设计应当考虑附加力的影响。
2) shaft wall stress
井壁应力
1.
The calculation formula of shaft wall stress is obstained by applying repeated addition principle.
在运用迭加原理求得了井壁应力的计算公式后，又编制了空间轴对称问题的有限元程序，通过计算发现，两者的误差很小，都可应用于井壁结构的设计计算。
3) additional stress of shaft lining
井壁附加应力
4) Stress calculation
应力计算
1.
Boundary effect analysis and stress calculation of manhole for steel penstocks in Qiapuqihai hydropower station;
压力钢管进人孔边界效应分析与应力计算
2.
Pressure distribution and stress calculation of glaze ice on iced airfoil
结冰翼型表面明冰的压力分布和应力计算
3.
To find out the major cause of fractures in sucker rods, we carried out stress calculations of the fractured rods,made some break analysises,metallographic composition assayes and mechanical property determinations,based on the investigations of 19 oil-wells in which sucker rod fractures occurred.
对大庆采油一厂１９口发生抽油杆井中断裂事故油井的井史做了调查，进行了断裂抽油杆的应力计算、断口分析、金相组织分析以及断裂抽油杆材料的机械性能测定。
6) Stress computation
应力计算
1.
According to the needs in actual design work, the formulas of stress computation for PPC double reinforced box girders after cracking under working load are derived.
本文根据实际设计的需要,推导了部分预应力混凝土(简称PPC)双筋箱梁在使用荷载作用下截面开裂后钢筋及混凝土应力的计算公式,其表达式可以直接用于PPC双筋梁的应力计算。
补充资料：轧辊残余应力(见轧辊应力)
轧辊残余应力(见轧辊应力)
residual stresses in roll
zhagun eanyu yingli轧辊残余应力(residual stresses in roll)见礼辐应力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条