【摘要】 本文在介绍铁路便线的设计过程中，详细地讨论了各类曲线测量要素的计算方法，掌握了这些方法，铁路便线施工放样的困难就可迎刃而解。更多还原

【Abstract】 In this paper, the design process of temporary railway is introduced.The computation of the key elements conceming various curves is discussed in detail.With these methods,the difficulties in staking out of temporary raidway line can be overcamed.更多还原