[an error occurred while processing this directive]
高海拔冻土区通风管路基管内风速及影响因素研究
宋正民
1
,
2
(
), 穆彦虎
2
(
), 马巍
2
, 俞祁浩
2
, 栗晓林
2
Characteristics and influence factors of wind speed in ventilation duct of ventilation duct embankment in high altitude permafrost regions
Zhengmin SONG
1
,
2
(
), Yanhu MU
2
(
), Wei MA
2
, Qihao YU
2
, Xiaolin LI
2
图5.
不同管径条件下管内风速变化
Fig.5.
Wind speed in ventilation duct with different diameters