昆仑山隧道围岩冻融状况数值分析

Abstract
Figure/Table
References (8)
Related Citation (15)

Download: PDF (1599 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract FEM analysis is made on freezing-thawing state of surrounding rocks of Kunlunshan tunnel. It is found that the influences of construction on temperature field of surrounding rocks at sidewall are larger than that of surrounding rocks at vault and inverted arch. The refreezing time of the residual thawed layer at sidewall is longer than that of the residual thawed layer at vault and inverted arch. The temperature field in surrounding rocks of the tunnel is not stable in the 30th year after construction of the tunnel.

Key words： tunneling engineering surrounding rocks FEM analysis freezing-thawing temperature field

Received: 01 April 2003

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Zhang Xianjun
	Lin Chuannian
	Zhang Junbing

Cite this article:

Zhang Xianjun,Lin Chuannian,Zhang Junbing. NUMRICAL ANALYSIS ON FREEZING-THAWING STATE OF SURROUNDING ROCKS OF KUNLUNSHAN TUNNEL[J]. , 2003, 22(S2): 2643-2646.

URL:

https://rockmech.whrsm.ac.cn/EN/ OR https://rockmech.whrsm.ac.cn/EN/Y2003/V22/IS2/2643