Sensitivity of Permafrost Adjacent to Bored Pile in Wetland Tundra During Concrete Hydration Heating
American Journal of Civil Engineering
Volume 8, Issue 2, March 2020, Pages: 37-47
Received: May 1, 2020;
Accepted: May 11, 2020;
Published: May 18, 2020
Views 313 Downloads 150
Ziying Liu, College of Civil Engineering, Northeast Forestry University, Harbin, China
Tianlai Yu, College of Civil Engineering, Northeast Forestry University, Harbin, China
Lipeng Gu, College of Civil Engineering, Northeast Forestry University, Harbin, China
Ning Yan, College of Civil Engineering, Northeast Forestry University, Harbin, China
Hongxiang Zhang, College of Civil Engineering, Northeast Forestry University, Harbin, China
Zhihai Piao, Research and Development Center, Longjian Road and Bridge Co., LTD, Harbin, China
The permafrost in wetland area is very sensitive to temperature change due to its special geological conditions. By observing the temperature data of the pile-soil junction of the bored concrete pile, as well as measuring the geotechnical parameters and thermophysical parameters of the soil around the pile, it statistically analyzes the significant correlation factors related to the time when the temperature of the pile-soil junction rises to the peak, including the dry density and liquid index of the frozen soil. The formula for calculating peak time is summarized and the fitting effect is compared. The results show that peak time is positively correlated with dry density and obeys cubic curve. It is negatively correlated with the liquid index and follows the growth function curve. The peak time was not significantly correlated with the buried depth of the temperature sensor, peak temperature corresponding to the peak time, natural ground temperature, original temperature of pile wall, soil thermal conductivity, volume heat capacity, natural moisture content and plasticity index of frozen soil. The influence of concrete ratio on peak time is significant, and its correction coefficient follows S-shaped curve.
Sensitivity of Permafrost Adjacent to Bored Pile in Wetland Tundra During Concrete Hydration Heating, American Journal of Civil Engineering.
Vol. 8, No. 2,
2020, pp. 37-47.
Romanovsky, Vladimir E.; Smith, Sharon L.; and Christiansen, Hanne H. Permafrost Thermal State in the Polar Northern Hemisphere during the International Polar Year 2007-2009: a Synthesis. Permafrost and Periglacial Processes, 2010, 21, 106-116.
Romanovsky, V. E.; Drozdov, D. S.; and Oberman, N. G.; et al. Thermal State of Permafrost in Russia. Permafrost and Periglacial Processes, 2010, 21, 136-155.
Smith, S. L.; Romanovsky, V. E.; Lewkowicz, A. G.; et al. Thermal State of Permafrost in North America: A Contribution to the International Polar Year. Permafrost and Periglacial Processes 2010, 21, 117-135.
Zhou You-wu; Guo Dong-xin; and Qiu Guo-qing; et al. China's Permafrost. Science Press: Beijing, China, 2000; pp. 40-41.
Song Wen-yu. Numerical Simulation Of Subgrade Frozen Soil Environment And Optimization Design Of Temperature Control System. Master’s Thesis. Harbin Institute of Technology, Harbin, China, 2010.
Koven CD, Ringeval B, Friedlingstein P, Ciais P, Cadule P, Khvorostyanov D, et al. Permafrost carbon-climate feedbacks accelerate global warming. Proc. of the National Acad. of Sci. of U.S.A. 2011, 108, 14769-74.
Kurz WA, Shaw CH, Boisvenue C, Stinson G, Metsaranta J, Leckie D, et al. Carbon in Canada's boreal forest - A synthesis. Environ. Rev. 2013, 21, 260-92.
Davidson EA, Janssens IA. Temperature sensitivity of soil carbon decomposition and feedbacks to climate change. Nat. 2006; 440, 165-73.
Arctic Climate Impact Assessment (ACIA). Impacts of a Warming Arctic: Arctic Climate Impact Assessment; Cambridge Univ. Press: Cambridge, UK, 2004; http://amap.no/acia/l.
Chapin, F. S. III et al. Role of land-surface changes in Arctic summer warming. Science 2005, 310, 657-660.
Duan Dong-ming. Study on Subgrade Engineering of Permafrost Wetland; China railway publishing house: Beijing, China, 2010; pp. 1-5.
Orlando B. Andersland; Branko Ladanyi. Frozen Ground Engineering, 2nd Edition; China Architecture And Building Press: Beinjing, China, 2001; pp. 196.
Shang Yun-hu, Yuan Kun, Niu Fu-jun, et al. Study on ground temperature of cast-in-place pile of bridge in permafrost regions. J. Glaciology and Geocryology 2016, 38, 1129-1135.
Fu Jin, Jiang Yu, Peng Hui, et al. Early Refreezing Law of Large-Diameter Cast-in-Place Piles in Permafrost Regions. J. Traffic and Transportation Eng. 2016, 16: 104-110.
Shang Yun-hu, Niu Fu-jun, Liu Ming-hao, et al. Long-Term Effect of a Pile Foundation on Ground Temperatures in Permafrost Regions. Chin. J. Rock Mech. Eng. 2017, 36, 2313-2323.
Wang Xu, Jiang Dai-jun, Zhao Xin-yu, et al. An Experimental Study on Refreezing Characteristics of Large-Diameter Bored Pile in Different Permafrost Areas of The Qinghai-Tibet Plateau. Chin. J. Rock Mech. Eng. 2004, 23, 4206-4211.
Yu De-zhong, Cheng Pei-feng, and Ji Cheng, et al. Study of Refreezing of Bored Pile in High Latitudes and Low Elevation Patchy Permafrost Regions. J. Highway and Transportation Res. Dvpt. 2016, 33, 88-94.
Chen Yan-jiang, Ding Lin, Guo Zi-chuan, et al. Impact of Climate Change in the Permafrost Regions along the Mohe-Daqing Oil Pipeline. J. Eng. Heilongjiang Univ. 2016, 7, 9-15.
Lü Lan-zhi, Jin Hui-jun, Chang Xiao-li, et al. Interannual Variations of the Air Temperature, Surface Temperature and Shallow Ground Temperature along the China-Russia Crude Oil Pipeline. J. Glaciology and Geocryology, 2010, 32, 794-801.
Leng Yi-fei. Experimental Research on Physical Mechanical Properties and Numerical Analysis on Temperature Field of Permafrost of China-Russia Oil Pipeline. Doctoral Thesis. College of Construction Engineering, Jilin University, Changchun, China, 2011.
Luo Peng, Wang Hong-zhi, Liu Lei, et al. corrosion study of Q235 steel in pipelinesoil of frost. Pipeline Techniq. Equip. 2015, 6, 37-39.
Lu Yan; Yu Wen-bing; Guo Ming; et al. Spatiotemporal variation characteristics of land cover and land surface temperature in Mohe County, Heilongjiang Province. J. Glaciol. and Geocryol., 2017, 39, 1137-1149.
Jin Hui-jun; Yu Qi-hao; Lü Lan-zhi; et al. Degradation of permafrost in the Xing'anling Mountains, Northeastern China. J. Permafrost and Periglacial Proc. 2007, 18, 245 -258.
Chen Lin; Yu Wen-bing; Yi Xin; et al. Application of ground penetration radar to permafrost survey in Mohe County, Heilongjiang Province. J. Glaciol. Geocryol. 2015, 37, 723-730.
Yu Wen-bing; Guo M; Chen L; et al. Influence of urbanization on permafrost: a case study from Mohe County, Northernmost China. Cryosph. Discuss., 2014, 8, 4327-4348.
Test methods of soils for highway engineering, JTG E40-2007. Ministry of communications of the People's Republic of China.
Liu Yan-feng; Gao Zheng-yang; Liang Jun-xiu. Heat Transfer; China Electric Power Press: Beijing, China, 2015; pp. 167-170.
Zhang Jing-zhou. Advanced Heat Transfer; Science Press: Beijing, China, 2015; pp. 98-104.
Zheng Xiu-qing; Fan Gui-sheng; Xing Shu-yan, et al. Movement of Water in Seasonally Unsaturated Freeze-thaw Soils; Geological press: Beijing, China, 2002; pp. 22-23.