Show simple item record

dc.contributor.authorWenbing Yu
dc.contributor.authorYuanming Lai
dc.contributor.authorXuefu Zhang
dc.contributor.authorFujun Niu
dc.date.accessioned2017-05-08T21:14:08Z
dc.date.available2017-05-08T21:14:08Z
dc.date.copyrightJune 2005
dc.date.issued2005
dc.identifier.other%28asce%290887-381x%282005%2919%3A2%2852%29.pdf
dc.identifier.urihttp://yetl.yabesh.ir/yetl/handle/yetl/43768
dc.description.abstractThis technical note presents an experimental study on the ventiduct embankment in permafrost regions of the Qinghai-Tibet Railroad. Two experiments were conducted in a test box and they were designed with similarity theory. Some preliminary results are given to describe the temperature regime properties of the embankment, and the temperature differences between the ventiduct embankment and the normal embankment are compared. Results showed that the ventiduct embankment has a good cooling effect; it has a faster cooling rate than the normal embankment; the range of influence of a single duct can reach one duct diameter; the temperature distribution of the ventiduct embankment is asymmetric along the wind direction.
dc.publisherAmerican Society of Civil Engineers
dc.titleExperimental Study on the Ventiduct Embankment in Permafrost Regions of the Qinghai-Tibet Railroad
dc.typeJournal Paper
dc.journal.volume19
dc.journal.issue2
dc.journal.titleJournal of Cold Regions Engineering
dc.identifier.doi10.1061/(ASCE)0887-381X(2005)19:2(52)
dc.treeJournal of Cold Regions Engineering:;2005:;Volume ( 019 ):;issue: 002
dc.contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record