站场股道平面布置经常用反向曲线连接,其特点是用小半径连接两平行股道,常用形式有两种,如图1和图2所示。这两种形式的计算公式及数据,已收入《铁路站场设计常用数据手册》(以下简称手册)表18和表16中。但有时不能直接查用,而只能按手册所附公式计算,这样势必降低工效。 The station stock channel layout is often connected with the reverse curve, which is characterized by a small radius connecting the two parallel shares, there are two commonly used forms, as shown in Figure 1 and Figure 2. These two forms of calculation formulas and data have been included in Tables 18 and 16 of the “Manual for Designing Railway Stations and Sites” (hereinafter referred to as the Manual). But sometimes can not be directly checked, but only calculated according to the formula attached to the manual, this will inevitably reduce work efficiency.