内蒙古铁路三北羊场至上海庙限制坡度的选择

The selection of limiting gradient of Inner Mongolia railway from Sanbeiyangchang to Shanghaimiao

铁路限制坡度是铁路技术标准的重要组成部分,它不仅影响线路的走向及长度,而且直接影响运输能力、行车安全、工程费与运营费,结合内蒙古地方铁路三北羊场至上海庙沿线地形以及相邻铁路的具体情况,详细论述了该线限制坡度的选用。

Railway limiting gradient is the important component of railway technical standard, which not only influences the direction and length of line, but also directly influences transport capacity, traffic security, engineering cost and operation cost. Combined with landform along the line from Sanbeiyangchang to Shanghaimiao of Inner Mongolia railway and concrete conditions of its adjacent railways, the author discusses the selection of limiting gradient of this line.