1) stiffness of pipeline at dam back
大坝背管刚度
2) pipeline at dam back
大坝背管
1.
A suitable equivalent circumferential elasticity modulus value is adopted to check the cracks of pipeline at dam back.
考虑大坝背管环向拉裂,取用了合适的环向等效弹性模量值,用弹性力学得出了背管在任意半径处的温度径向位移计算公式,探讨了背管刚度对背管温度位移的影响,得出了温变引起大坝背管裂缝宽度改变值的计算公式,比较了计算值与实测值,给出了算例与有用的结论。
3) penstock downstream of dam
坝后背管
1.
In this paper,In case of the Three Gorges Project,the finite element model of the penstock downstream of dam with cushion course is built by using the software of ANSYS;the stress state of penstock is calculated and analyzed.
以三峡水电站坝后背管为例,借助有限元软件ANSYS建立了设置软垫层坝后背管有限元模型,计算分析了设置软垫层坝后背管结构应力状态,并与结构模型试验对比。
4) penstock laid on the downstream face of dam
坝后背管
1.
Application of the elasticity center method of structure mechanics for penstock laid on the downstream face of dam;
坝后背管结构力学弹性中心法的应用
5) penstock on downstream dam surface
坝后背管
1.
3-D finite element analysis of the penstock on downstream dam surfacein Yachihe Hydropower Station;
鸭池河水电站坝后背管三维有限元分析
2.
Through computation and analysis on the steel lined reinforced concrete penstock on downstream dam surface in certain Hydropower Station,this paper elaborates that nonlinear analysis of reinforced concrete unit has widespread application value.
介绍了ANSYS中的钢筋混凝土单元非线性计算的基本原理,通过对某水电站钢衬钢筋混凝土坝后背管的计算分析,阐述了钢筋混凝土单元非线性分析具有广泛的应用价值。
6) penstock laid on downstream face of dam
坝后背管
1.
Research findings are generalized on load-carrying properties of penstock laid on downstream face of dam.
以理论分析法、模型试验与原型观测法、有限单元法为线索总结了近年来坝后背管承载性能的研究成果。
2.
11 monolith in Lijiaxia Hyperbola Arch Dam,the interaction of dambody and penstock laid on downstream face of dam is analyzed, by 3D nonlinear FEM.
基于李家峡坝体径向变位观测资料,用三维非线性有限元分析坝体与坝后背管结构的相互作用。
补充资料：背对背
背靠背。
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