Journal of Glaciology and Geocryology

Analysis of mechanical properties of heterogeneous frozen wall induced by directional seepage

Bin WANG, Chuanxin RONG, Hua CHENG, Haibing CAI

Journal of Glaciology and Geocryology, 2022, 44(3): 1011-1020. DOI: 10.7522/j.issn.1000-0240.2022.0011

弹性模量E/MPa	黏聚力c/MPa	内摩擦 $φ$ /（°）	泊松比
-8.074T+35.41	-0.174T+0.803	3.5	0.27

Table 3 Mechanical parameters of frozen soil

Other figure/table from this article

Fig. 1 Temperature distribution of the "dangerous section" of the frozen wall under the action
Table 1 Expressions of η and ω in different strength criteria
Fig.2 Mechanical model of "dangerous section" of frozen wall under groundwater
Table 2 Freezing parameters of central wind shaft in Panyi Mine
Fig.3 The temperature distribution law of the "dangerous section" of the frozen wall under the action of groundwater at different flow rates
Fig.4 Fitting curve of freezing wall thickness with the change of groundwater velocity
Table 4 Calculation parameters of freezing temperature field
Fig.5 Calculation results of elastic ultimate bearing capacity of frozen wall
Fig.6 Calculation results of plastic ultimate bearing capacity of frozen wall
Fig. 7 Stress distribution curve of frozen wall under elastic limit state
Fig. 8 Stress distribution curve of frozen wall under plastic limit state