Characteristics of Asphalt Pavement Damage in Degrading Permafrost Regions: Case Study of the Qinghai–Tibet Highway, China
Publication: Journal of Cold Regions Engineering
Volume 32, Issue 2
Abstract
In the context of climate warming, damage to road pavements and embankments in permafrost regions caused by thawing of underlying permafrost severely reduces the serviceability of roads. In this study, 10 types of asphalt pavement damage were measured every kilometer along the Qinghai–Tibet Highway (QTH), from Kunlun Mountain to Tonggula Mountain (approximately 440 km in permafrost regions). Based on observed data and embankment geometry along the QTH, and information about the characteristics of the permafrost, aspects of pavement deterioration are analyzed and discussed. The three most common forms of pavement damage in the permafrost regions are transverse cracking (TC), potholes, and longitudinal cracking (LC), observed in 87, 64, and 57% of the study section, respectively. About half of the damaged pavement was also affected by block cracking (BC) and alligator cracking (AC), in addition to LC and TC. Results also showed that pavement damage in the degrading permafrost regions was closely related to the underlying permafrost characteristics and embankment geometry. Damage from settlement and patching were more severe in sections with high ice content than low ice content. All the above forms of damage increase exponentially with higher underlying permafrost temperatures. Because of the significant thermal effects of sunlit/shaded slopes, BC, LC, and TC cracking is closely related to roadway orientation, with the most severe cracking damage observed in roads oriented approximately east to west (E–W). Also, more LC was seen in sections of greater embankment thickness, which exacerbates the sunlit/shaded thermal effect.
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Acknowledgments
This research was financially supported by the Natural Science Foundation of China (Grant Nos. 41630636 and 41401077) and the Foundation of State Key Laboratory of Frozen Soil Engineering (Grant No. SKLFSE-ZY-17). We thank the two anonymous reviewers for their insightful and constructive comments on this manuscript. We also thank the editor and the associate editor for their invaluable help on our manuscript.
References
Berg, R. L., and Quinn, W. F. (1977). “Use of a light-colored surface to reduce seasonal thaw penetration beneath embankments on permafrost.” 2nd Int. Symp. on Cold Regions Engineering, Univ. of Alaska, Fairbanks, AL, 86–99.
CCCC (China Communication Construction Company) Highway Consultants Co. Ltd. (2005). Ice content map of the Qinghai-Tibetan Engineering corridor, Xi’an, China.
Chen, J., Hu, Z. Y., Dou, S., and Qian, Z. Y. (2006). “Yin-Yang slope problem along Qinghai-Tibetan lines and its radiation mechanism.” Cold Reg. Sci. Technol., 44(3), 217–224.
Chen, J. B., Wang, S. J., Zhang, J. Z., and Ma, W. (2008). “Formation and mechanism of high subgrade diseases of Qinghai-Tibet highway.” J. Chang’An. Univ., 28(6), 30–35 (in Chinese).
Cheng, G. D., Sun, Z. Z., and Niu, F. J. (2008). “Application of the roadbed cooling approach in Qinghai–Tibet railway engineering.” Cold Reg. Sci. Technol., 53(3), 241–258.
Cheng, G. D., Tong, B. L., and Luo, X. B. (1983). The influence of embankment materials on the permafrost table, Science Press, Beijing, 195–203 (in Chinese).
Cheng, G. D., and Wu, T. H. (2007). “Responses of permafrost to climate change and their environmental significance, Qinghai-Tibet Plateau.” J. Geophys. Res.–Atmos., 112(112), 93–104.
Chou, Y. L., Sheng, Y., and Ma, W. (2008). “Discussion on shallow ground temperature of embankment in permafrost regions on Qinghai–Tibet Plateau.” Soil. Eng. Found., 22(01), 44–47.
Ding, J. K., and He, G. S. (2000). “The critical value of mean annual air temperature an important factor for designing the critical height of embankment in permafrost regions of the Tibetan Plateau.” J. Glaciol. Geocryol., 22(4), 333–339 (in Chinese).
Dore, G., Konrad, J. M., Roy, M., and Rioux, N. (1995). “Use of alternative materials in pavement frost protection: Material characteristics and performance modeling.” Transport. Res. Rec., 1481, 63–74.
Dore, G., and Zubeck, H. (2009). Cold regions pavement engineering, ASCE, Reston, VA.
Flynn, D., Kurz, D., Alfaro, M., Graham, J., and Arenson, L. U. (2016). “Forecasting ground temperatures under a highway embankment on degrading permafrost.” J. Cold Reg. Eng., 04016002.
Geospatial Data Cloud. (2014) “MODLT1M monthly synthetic product of ground surface temperature by 1 km.” ⟨http://www.gscloud.cn⟩ (Dec. 31, 2014).
Guthrie, W. S., Sebesta, S., and Scullion, T. (2002). Selecting optimum cement contents for stabilizing aggregate base materials, Texas Transportation Institute, Texas A & M Univ. System, College Station, TX.
Harris, R. B. (2010). “Rangeland degradation on the Qinghai-Tibetan plateau: A review of the evidence of its magnitude and causes.” J. Arid. Environ., 74(1), 1–12.
Jin, H. J., Yu, Q. H., Wang, S. L., and Lv, L. Z. (2008). “Changes in permafrost environments along the Qinghai–Tibet engineering corridor induced by anthropogenic activities and climate warming.” Cold Reg. Sci. Technol., 53(3), 317–333.
Jin, H. J., Zhao, L., Wang, S. L., and Jin, R. (2006). “Thermal regimes and degradation modes of permafrost along the Qinghai–Tibet highway.” Sci. China. Ser. D. Earth. Sci., 49(11), 1170–1183.
Konrad, J. M., and Roy, M. (2000). “Flexible pavements in cold regions: A geotechnical perspective.” Can. Geotech. J., 37(3), 689–699.
Li, D. Q., Wu, Z. W., Fang, J. H., Li, Y. C., and Lu, N. A. (1998). “Heat stability analysis of embankment on the degrading permafrost district in the East of the Tibetan Plateau, China.” Cold Reg. Sci. Technol., 28(3), 183–188.
Ma, W., Cheng, G. D., and Wu, Q. B. (2009). “Construction on permafrost foundations: Lessons learned from the Qinghai–Tibet railroad.” Cold Reg. Sci. Technol., 59(1), 3–11.
Ma, W., Mu, Y. H., Li, G. Y., Wu, Q. B., Liu, Y. Z., and Sun, Z. Z. (2013). “Responses of embankment thermal regime to engineering activities and climate change along the Qinghai-Tibet railway.” Sci. China. Ser. D., 43(3), 478–489 (in Chinese).
Ma, W., Mu, Y. H., Wu, Q. B., Sun, Z. Z., and Liu, Y. Z. (2011). “Characteristics and mechanisms of embankment deformation along the Qinghai–Tibet Railway in permafrost regions.” Cold Reg. Sci. Technol., 67(3), 178–186.
Ministry of Railway of the People’s Republic of China. (2001). Temporary code for engineering survey of railway in permafrost region of Qinghai-Tibet Plateau, Beijing (in Chinese).
Ministry of Transport of the People’s Republic of China. (2007). “Highway performance assessment standards.” JTG H20-2007, China Communications Press, Beijing (in Chinese).
Mu, Y. H., Ma, W., Liu, Y. Z., and Sun, Z. Z. (2010). “Monitoring investigation on thermal stability of air-convection crushed-rock embankment.” Cold Reg. Sci. Technol., 62(02), 160–172.
Mu, Y. H., Ma, W., Wu, Q. B., Sun, Z. Z., and Liu, Y. Z. (2012). “Cooling processes and effects of crushed rock embankment along the Qinghai-Tibet Railway in permafrost regions.” Cold Reg. Sci. Technol., 78(4), 107–114.
Nan, Z. T., Li, S. X., and Liu, Y. Z. (2002). “Mean annual ground temperature distribution on the Tibetan Plateau: Permafrost distribution mapping and further application.” J. Glaciol. Geocryol., 24(2), 142–148 (in Chinese).
Peng, H., Ma, W., Mu, Y. H., Jin, L., and Yuan, K. (2015). “Degradation characteristics of permafrost under the effect of climate warming and engineering disturbance along the Qinghai–Tibet Highway.” Nat. Hazards., 75(3), 2589–2605.
Qi, J. L., Yu, F., Zhang, J. M., and Wen, Z. (2007). “Settlement of embankments in permafrost regions in the Qinghai-Tibet Plateau.” J. Geogr., 61(2), 49–55.
Sazonova, T. S., and Romanovsky, V. E. (2003). “A model for regional-scale estimation of temporal and spatial variability of active layer thickness and mean annual ground temperatures.” Permafrost. Periglac., 14(2), 125–139.
Sheng, Y., Zhang, L. X., Yang, C. S., and Fang, J. H. (2002). “Application of thermal-insulation treatment to roadway engineering in permafrost regions.” J. Glaciol. Geocryol., 24(5), 618–622 (in Chinese).
Simonsen, E., and Isacsson, U. (1999). “Thaw weakening of pavement structures in cold regions.” Cold Reg. Sci. Technol., 29(2), 135–151.
Tart, R. (2000). “Pavement distress and roadway damage caused by subsurface moisture and freezing temperatures: Case histories from Alaska.” Transp. Res. Rec., 1709, 91–97.
Tong, C. J., and Wu, Q. B. (1996). “The effect of climate warming on the Qinghai-Tibet Highway, China.” Cold Reg. Sci. Technol., 24(1), 101–106.
Wang, S. H., Qi, J. L., Yu, F., and Yao, X. L. (2013). “A novel method for estimating settlement of embankments in cold regions.” Cold Reg. Sci. Technol., 88(5), 50–58.
Wang, S. L., Jin, H. J., Li, S. X., and Zhao, L. (2000). “Permafrost degradation on the Qinghai–Tibet Plateau and its environmental impacts.” Permafrost. Periglac., 11(1), 43–53.
Wen, Z., Sheng, Y., Ma, W., Wu, Q. B., and Fang, J. H. (2009). “Ground temperature and deformation laws of highway embankments in degenerative permafrost regions.” Chin. J. Rock. Mech. Eng., 28(07), 1477–1483 (in Chinese).
Wheeler, G. L., and Rolfe, G. L. (1979). “The relationship between daily traffic volume and the distribution of lead in roadside soil and vegetation.” Environ. Pollut., 18(4), 265–274.
Wu, Q. B., Liu, Y. Z., Zhang, J. M., and Tong, C. J. (2002). “A review of recent frozen soil engineering in permafrost regions along Qinghai-Tibet highway, China.” Permafrost. Periglac., 13(3), 199–205.
Wu, Q. B., and Niu, F. J. (2013). “Permafrost changes and engineering stability in Qinghai-Xizang Plateau.” Chin. Sci. Bull., 58(2), 115–130.
Wu, Q. B., Shi, B., and Fang, H. Y. (2003). “Engineering geological characteristics and processes of permafrost along the Qinghai–Xizang (Tibet) highway.” Eng. Geol., 68(3), 387–396.
Wu, Q. B., and Zhang, T. J. (2008). “Recent permafrost warming on the Qinghai-Tibetan Plateau.” J. Geophys. Res.-Atmos., 113(13), 3614.
Wu, Q. B., Zhang, Z. Q., and Liu, Y. Z. (2010). “Long-term thermal effect of asphalt pavement on permafrost under an embankment.” Cold Reg. Sci. Technol., 60(3), 221–229.
Xia, L. J., Zhou, G. Q., Liu, Y. Y., Wang, T., and Yin, Q. X. (2015). “Analysis of solar radiation of bridgehead surfaces in permafrost region.” Prog. Geophys., 30(1), 435–440 (in Chinese).
Xu, A. H. (2010). “A discussion about the relation between longitudinal embankment cracks and road trend in permafrost regions.” J. Glaciol. Geocryol., 32(1), 121–125 (in Chinese).
Yu, F., Qi, J. L., Yao, X. L, and Liu, Y. Z. (2013). “Degradation process of permafrost underneath embankments along Qinghai-Tibet highway: An engineering view.” Cold Reg. Sci. Technol., 85(1), 150–156.
Yu, Q. H., Liu, Y. Z., and Tong, C. J. (2002). “Analysis of the subgrade deformation of the Qinghai-Tibetan highway.” J. Glaciol. Geocryol., 24(5), 623–627 (in Chinese).
Zhang, J. M., Zhang, J. Z., and Liu, Y. Z. (2006). “Study on the reasonable embankment height of Qinghai-Tibet Railway in permafrost regions.” China Railway Sci., 27(5), 28–34 (in Chinese).
Zhang, M. Y., Lai, Y. M., and Dong, Y. H. (2009). “Numerical study on temperature characteristics of expressway embankment with crushed-rock revetment and ventilated ducts in warm permafrost regions.” Cold Reg. Sci. Technol., 59(1), 19–24.
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Journal of Cold Regions Engineering
Volume 32 • Issue 2 • June 2018
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©2018 American Society of Civil Engineers.
History
Received: Aug 29, 2016
Accepted: Dec 6, 2017
Published online: Apr 13, 2018
Published in print: Jun 1, 2018
Discussion open until: Sep 13, 2018
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