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Permafrost

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V.G. Kondratiev, Dementiev A.D. *<br />

The experience of designing and construction of road water-carrying metal goffered pipes on<br />

the icing places……………………………………………………………………..…………...60<br />

V.P. Vlasov<br />

Effect of seismic events on the stability of buildings on permafrost: a case study……..............61<br />

V.P. Vlasov, V.A. Basisty,I.V. Chegurova<br />

Geocryological Aspects of Unsuccessful Construction in a Mountainous Area of the <strong>Permafrost</strong><br />

Zone…………………………..……………………………………………...............................62<br />

Vill S. Yakupov and Mansur V. Yakupov<br />

Electrical Conductivity of Rocks in Freezing-thawing Cycle……………………..…………...63<br />

Vill S. Yakupov<br />

Model of Horisontally Layered Cryolithozone………………………………….……………...64<br />

Wenge Qiu, Yuchao Zheng, Huijian Zhang, Dongmei Li<br />

The research on computing method of frozen-heave force existed in frozen ground tunnel<br />

…………………………………………………………………………………………………..64<br />

Wen-jie Feng, Yu Sheng, Wei Ma, Zhi Wen<br />

Investigation of the Awning Effect on the Roadbed Slope in High-Temperature <strong>Permafrost</strong><br />

Regions ——For Example of the Huashixia Valley Filed Test Section at Qing-Kang Road<br />

………………………………………………………………………………..………………....65<br />

Wen-jie Na<br />

The analysis of the anti-frozen effect of the heat preservation foundation of the hydraulic<br />

buildings in the seasonal cold region……………………………………………..…….............65<br />

Xi-zhong Yuan, Wei Ma<br />

Study on the Thermal Regime of Frozen Ground after Construction of Large-diameter<br />

Cast-in-place Piles in <strong>Permafrost</strong> Regions………………………..……………………............66<br />

Xi-zhong Yuan, Yuan-lin Zhu, Wei Ma<br />

Strength Behavior and Unfrozen Water Content of Saline Fine-grained Frozen Soils...............67<br />

Xiang-min Qu<br />

The research status and prospect of frozen protection technologyin Heilongjiang province<br />

………………………………………………………………………………………………….68<br />

Xiang-yu Shang, Guo-qing Zhou, Jin-sheng Zhou<br />

Experimental and numerical simulation study on the relation between the freezing mode and<br />

frost heave………………………………………………………………………………………69<br />

Xiao-fei Chen, Wei Ma, You-sheng Deng, Xue-zu Xu<br />

Experimental Study on Solute Transport During Soil Freezing Process……...………………..70<br />

Xiao-min Zhou, Hong-zhen Liang, Yong-fu Guo<br />

Analytically study on the rising temperature of freezing soil zone Compared to<br />

FEM…………………………………………………………………………………..………...72<br />

Xiao-min Zhou, Long-ge Xiao, Yun-chen Zhao<br />

Experimental and mechanical study on the Coupled action to seepage field applied by both<br />

stress and temperature fields………………………………………………………..……….....72<br />

Xiao-zhou Liu, Hong-sheng Li, Yue-dong Wang<br />

Research on mode and criterion of frozen soil fracture under compressive loading…..……….72<br />

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