1) independent arch method
纯拱法
1.
In order to express the stress characteristics of the multi-arch dam,stress of the Pingqiao multi-arch dam are analyzed by using independent arch method and ANSYS in this paper.
本文根据连拱坝的受力特点,利用了纯拱法和有限单元法(ANSYS)分别对平桥砌石连拱坝进行了应力稳定分析。
2.
There are many computational methods on capping plate of masonry multi-arch dam, such as independent arch method, arch cantilever method, FEM, structural modeling, cylindrical method and so on.
砌石连拱坝盖板静力计算常见的方法有纯拱法、拱梁分载法、有限单元法、结构模型试验法、圆筒法等;砌石连拱坝支墩的应力计算方法有材料力学法、弹性理论法、有限单元法等。
2) circular arch under pure compression
纯压圆弧拱
3) parabolic arches in pure compression
纯压抛物线拱
1.
The proposed curves can be directly used in practical design of parabolic arches in pure compression.
采用大挠度弹塑性有限单元法对全跨竖向均布荷载作用下纯压抛物线拱平面内稳定承载力进行研究,考虑材料非线性、焊接残余应力、初始几何缺陷、矢跨比和支承条件等因素的影响,得到了热轧圆管截面、焊接工字形截面和焊接箱形截面纯压三铰、两铰和无铰抛物线钢拱的平面内稳定性设计曲线,给出纯压抛物线钢拱的平面内稳定设计公式。
5) suspension arch method
悬拱法
1.
Based on the theory of rock mechanics and the principle of drifting,the author proposed the suspension arch method of drifting in unstable strata.
本文在总结先拱后墙平巷掘进经验的基础上，根据岩石力学理论和平巷掘进原理，提出了平巷掘进的悬拱法。
6) cover-arch method
套拱法
1.
Discussion of reinforced overspan stone bridge by cover-arch method;
关于利用套拱法加固小跨径石拱桥的探讨
补充资料：小拱
1.见"小共"。
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