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Helix line development’s minimum radius of horizontal curve in freeway tunnel(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2007年06期
Page:
72-75
Research Field:
Publishing date:
2007-12-20

Info

Title:
Helix line development’s minimum radius of horizontal curve in freeway tunnel
Author(s):
ZHAO Yong-ping; YANG Shao-wei; WU Hua-jin; ZHAO Yi-fei; PAN Bing-hong
Key Laboratory for Special Area Highway Engineering of Ministry of Education,Chang’an University,Xi’an 710064,Shaanxi,China
Keywords:
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PACS:
U412.34
DOI:
-
Abstract:
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References:

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Memo

Memo:
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Last Update: 2007-12-20