CJJT309-2020······1

1 總則······8

2 術(shù)語(yǔ)和符號(hào)······9

2.1 術(shù)語(yǔ)······9

2.2 符號(hào)······10

3 基本規(guī)定······16

3.1 一般規(guī)定······16

3.2 車(chē)輛限界······16

3.3 設(shè)備限界······17

3.4 建筑限界······17

4 軌道區(qū)設(shè)備及管線布置······20

5 LA 型車(chē)限界標(biāo)準(zhǔn)······22

5.1 LA 型車(chē)限界主要計(jì)算參數(shù)······22

5.2 LA 型車(chē)車(chē)輛限界、設(shè)備限界······23

5.3 LA 型車(chē)建筑限界······28

6 LB 型車(chē)限界標(biāo)準(zhǔn)······35

6.1 LB 型車(chē)限界主要計(jì)算參數(shù)······35

6.2 LB 型車(chē)車(chē)輛限界、設(shè)備限界······36

6.3 LB 型車(chē)建筑限界······41

附錄A 車(chē)輛限界的計(jì)算公式······48

附錄B 曲線地段設(shè)備限界的加寬和加高計(jì)算公式······59

本標(biāo)準(zhǔn)用詞說(shuō)明······63

附：條文說(shuō)明······64

1 總則······67

2 術(shù)語(yǔ)和符號(hào)······68

2.1 術(shù)語(yǔ)······68

2.2 符號(hào)······68

3 基本規(guī)定······69

3.1 一般規(guī)定······69

3.2 車(chē)輛限界······69

3.3 設(shè)備限界······69

3.4 建筑限界······70

4 軌道區(qū)設(shè)備及管線布置······75

5 LA 型車(chē)限界標(biāo)準(zhǔn)······76

5.1 LA 型車(chē)限界主要計(jì)算參數(shù)······76

5.2 LA 型車(chē)車(chē)輛限界、設(shè)備限界······76

5.3 LA 型車(chē)建筑限界······81

6 LB 型車(chē)限界標(biāo)準(zhǔn)······83

6.1 LB 型車(chē)限界主要計(jì)算參數(shù)······83

6.2 LB 型車(chē)車(chē)輛限界、設(shè)備限界······83

6.3 LB 型車(chē)建筑限界······85

附錄B 曲線地段設(shè)備限界的加寬和加高計(jì)算公式······87