站场咽喉区纵断面最小坡段长度的确定

On identification of minimum slope length of profile in throat area of station field

通过现场勘察,查阅有关站场施工的资料,相关的规定,对站场设计中站场咽喉区纵断面最小坡段长度的确定进行了阐述,分别介绍了道岔顺坡坡道和顺接坡道两种情况下最小坡段长度的确定,以指导实践。

According to the field observation,the paper checks the relative data and regulations of station field construction,illustrates the identification of the minimum slope length of the throat area in the profile of the field station in its design,and introduces the identification of the minimum slope length in the turnout down-slope ramp and the tandem ramp,so as to direct the practice.