拱轴线 meaning in English
medium fiber
Examples
- Influences of transverse bias of arch axis on the arch ring behavior under static loads
拱轴线横向偏离对拱圈静力行为影响 - ( 2 ) the common used arch axes are circular arcru parabola arch , catenary arch
( 2 )空腹式刚架拱桥的拱轴线一般可取圆弧线、抛物线或悬链线。 - Abstract : this paper introduces the global stiffness , strength and stability of bracing structure with long span , pointing out that the control of bracing structure ' s deflection and elastic module can make the arch ring fit the line of pressure and arch axis and can guarantee the stability of bridge structure
文摘:本文介绍了大跨度支撑结构的整体刚度、强度和稳定性，控制支撑的挠度和弹性变量可使拱圈符合设计压力线与拱轴线，保证桥梁结构的稳定性。 - According to the character that the soil can endure the press than the tensile strength , the arching shape of the soil arch between piles has been regarded as the reasonable arch axes . by analyzing the mechanical balance condition of the arch , the transfer mechanism of the thrust has been gained . at the same time , the formula for computing the thrust acting on the pile has been gotten , and the present computing formula is just the special example of it
根据岩土体抗压性好、抗拉性差的特点，将桩间土拱的拱形视为合理拱轴线方程，通过分析土拱的力学平衡条件，得出桩间滑坡推力的传递模型，并由此得到抗滑桩上的滑坡推力计算公式，现有抗滑桩上滑坡推力的计算公式只是本文公式的特例。 - Through the finite element method , this paper compares some variable parameters such as the arch axis , the rise - span ratio and the ratio of spans , which influence the mechanical performances of open spandrel rigid - framed arch bridge . then it summarizes the mechanical properties of this bridge type and the optimal range of these parameters . the plexiglass model test validates the correctness of the finite element method used in this paper . the study will provide reference for the design of this new bridge type
本文采用有限元方法对影响空腹式刚架拱桥受力性能的主要参数：拱轴线型、矢跨比及跨径比进行了比较分析，总结了这种桥型的结构受力特点以及拱轴线型等参数的合理范围，为这种新桥型的工程设计提供参考，并通过有机玻璃模型试验验证了有限元分析的正确性。