“compressive arch theory”的概念、定义、翻译、参考文献-科学参考

单词	compressive arch theory
释义	compressive arch theory Encyclopedia 理学地下工程释 compressive arch theory普氏拱理论认为隧洞开挖后顶部土体会失去稳定而产生的坍塌，当塌落到一定程度后会形成自稳的压力拱，进入新的稳定平衡状态的理论。又称为平衡拱理论。
随便看	Newton Cotes formulae Newton Cotes formulas Newton-Cotes formulas Newton-Cotes formulas; Newton Cotes formulae Newton crater Newton diagram Newton disc Newton diverging parabola Newton divided difference interpolation formula Newton dynamics Newton equations Newton exterior capacity Newton filtration equations Newton first law Newton fluid Newton formula Newton forward difference formula Newton-Gauss backward formula Newton-Gauss forward formula Newton-Girard formula Newton gravitational constant Newtonian aberration Newtonian approximation Newtonian-Cassegrain telescope Newtonian cosmology

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