Abstract
The Subashi Buddhist Temple Ruins, which contain a lot of coarse-grained soils, have been severely damaged by surface weathering. Modified polyvinyl alcohol (SH) which can improve the mechanical properties of fine-grained earthen ruins has never been reported in the protection of coarse-grained earthen ruins, and thus, it is of great practical significance to investigate the impregnation and consolidation effects of SH solution on coarse-grained soils. First, the characteristic changes obtained by SH impregnation with respect to consolidation radius, impregnation rate, impregnation time, and cumulative impregnation were analysed for soil specimens with different dry densities and grain gradations. Then, disintegration, drying–wetting cycle, and freeze–thaw cycle experiments were carried out, and the results of these experiments were analysed. Finally, the impregnation and consolidation effects of the SH solution were evaluated together. The feasibility of protecting the Subashi Buddhist Temple Ruins with SH by impregnation was studied, and it is suggested that the methods of surface spraying and borehole impregnation for anti-weathering should be combined to protect these ruins.
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References
Anaf W, Bencs L, Van Grieken R, Janssensa K, De Waela K (2015) Indoor particulate matter in four Belgian heritage sites: case studies on the deposition of dark-colored and hygroscopic particles. Sci Total Environ 506-507:361–368
Boardman DI, Glendinning S, Rogers CDF (2001) Development of stabilisation and solidification in lime-clay mixes. Géotechnique 50(6):533–544
Brooks, RH, Corey, AT (1964) Hydraulic properties of porous media, Colorado State University, Hydrology Paper No 3,
Bu, J.Q., Wang, T.L., Influences of freeze-thaw and fines content on mechanical properties of coarse-grained soil. Chin J Geotech Eng, 37(4) (2015) 608–614 (in Chinese)
Carretti E, Dei L (2004) Physicochemical characterization of acrylic polymeric resins coating porous materials of artistic interest. Prog Org Coat 49(3):282–289
Chen WW, Guo ZQ, Xu YR, Chen PF, Zhang S, Ye F (2015) Laboratory tests on rammed earth samples of earthen sites instilled by reinforcement material SH. Chin J Geotech Eng 37(8):1517–1532 (in Chinese)
Chen WW, Dai PF, Yuan PB, Zhang JK (2016) Effect of inorganic silicate consolidation on the mechanical and durability performance of sandstone used in historical sites. Constr Build Mater 121:445–452
Chen WW, Zhang YM, Zhang JK, Dai PF (2018) Consolidation effect of composite materials on earthen sites. Constr Build Mater 187:730–737
Chen WW, Zhang QY, Liu HW, Guo ZQ (2019) Feasibility of protecting earthen sites by infiltration of modified polyvinyl alcohol. Constr Build Mater 204:410–418
Elert K, Pardo ES, Rodriguez-Navarro C (2015) Alkaline activation as an alternative method for the consolidation of earthen architecture. J Cult Herit 16(4):461–469
Fredlund DG, Rahardjo H (1993) Soil mechanics for unsaturated soils. Wiley, Hoboken
Gardner WR (1958) Some steady state solutions of the unsaturated moisture flow equation with application to evaporation from a water table. Soil Sci 85(4):228–232
Green, W.H., Ampt, G.A., Study on soil physics: I. Flow of air and water through soils. J Agric Sci, 4 (1911) 1–24
Indrawan IGB, Rahardjo H, Leong EC (2006) Effects of coarse-grained materials on properties of residual soil. Eng Geol 82(3):154–164
Karatasios I, Theoulakis P, Kalagri A, Sapalidis A, Kilikoglou V (2009) Evaluation of consolidation treatments of marly limestones used in archaeological monuments. Constr Build Mater 23(8):2803–2812
Li M, Chai SX, Zhang HY, Du HP, Wei L (2012) Feasibility of reinforced saline soil with treated wheat straw and lime. Soils Found 52(2):228–238
Li PF, Chen KY, Wang F, Li Z (2019) An upper-bound analytical model of blow-out for a shallow tunnel in sand considering the partial failure within the face. Tunn Undergr Space Technol 91:102989
Liang T (2013) Study on the protection of Subashi Buddhist Temple ruins in Xinjiang. Science Press, Beijing (in Chinese)
Liu YP, Steenhuis TS, Parlange JY (1994) Formation and persistence of fingered flow fields in coarse grained soils under different moisture contents. J Hydrol 159(1–4):187–195
Lu N, Likos WJ (2004) Unsaturated soil mechanics. Wiley, Hobokin
Maravelaki-Kalaitzaki P, Kallithrakas-Kontos N, Agioutantis Z, Maurigiannakis S, Korakaki D (2008) A comparative study of porous limestones treated with silicon-based strengthening agents. Prog Org Coat 62(1):49–60
Ministry of Water Resources of People’s Republic of China, Standard for engineering classification of soil (GB/T50145–2007), Beijing: China Planning Press, 2007 (in Chinese)
Nalbantoglu Z, Gucbilmez E (2002) Utilization of an industrial waste in calcareous expansive clay stabilization. Geotech Test J 25(1):78–84
Oddy WA (1994) Chemistry in the conservation of archaeological materials. Sci Total Environ 143(1):121–126
Okagbue CO, Ochulor OH (2007) The potential of cement-stabilized coal-reject as a construction material. Bull Eng Geol Environ 66(2):143–151
Piacenti F (1994) Chemistry for the conservation of the cultural heritage. Sci Total Environ 143(1):113–120
Qin YH, Liu FH, Zhou Q (2008) Influencing factors of compressive strength of solidified inshore saline soil using SH lime-ash. J Cent S Univ Technol 15(s1):386–390
Qu JJ, Cheng GD, Zhang KC, Wang JC, Zu RP, Fang HY (2007) An experimental study of the mechanisms of freeze/thaw and wind erosion of ancient adobe buildings in northwest China. Bull Eng Geol Environ 66(2):153–159
Richards LA (1931) Capillary conduction of liquids through porous mediums. Physics 1(5):318–333
Şenol A (2012) Effect of fly ash and polypropylene fibres content on the soft soils. Bull Eng Geol Environ 71(2):379–387
Tang, D.X., Liu, Y.R., Zhang, W.S., Zhang, Q., Rock and soil engineering, Beijing: Geological Publishing House, 1999 (in Chinese)
Vukovic M, Soro A (1992) Determination of hydraulic conductivity of porous media from grain-size composition. Colorado Water Resources Publications
Wan T, Li PF, Zheng H, Zhang MJ (2019) An analytical model of loosening earth pressure in front of tunnel face for deep-buried shield tunnels in sand. Comput Geotech 115:103170
Wang YM, Yang ZC, Chen WW, Han WF (2005) Strength characteristics and mechanism of loess solidified with new polymer material SH. Chin J Rock Mech Eng 14(24):2554–2559 (in Chinese)
Wind GP (1955) Field experiment concerning capillary rise of moisture in heavy clay soil. Neth J Agric Sci 3:60–69
Zhang LM, Chen Q (2005) Predicting bimodal soil-water characteristic curves. J Geotech Geoenviron 131(5):666–670
Zhang LM, Li X (2010) Microporosity structure of coarse granular soils. J Geotech Geoenviron 136(10):1425–1436
Zhao HF, Zhang LM, Fredlund DG (2013) Bimodal shear-strength behavior of unsaturated coarse-grained soils. J Geotech Geoenviron 139(12):2070–2081
Acknowledgements
We thank Sara J. Mason, M.Sc., from Liwen Bianji, Edanz Editing China (www.liwenbianji.cn/ac), for editing the English text of a draft of this manuscript.
Funding
This work was supported by State Bureau of Cultural Relics Research Project of China (No. 2013-YB-HT-013), National Natural Science Foundation of China (No. 51578272), and Cultural Relics Protection Science and Technology Outstanding Youth Research Project (No. 2014225).
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Zhang, Q., Chen, W. & Yuan, P. Experimental study on impregnation and consolidation effects of modified polyvinyl alcohol solution for coarse-grained soils: a case study on the Subashi Buddhist Temple Ruins of China. Bull Eng Geol Environ 79, 1487–1500 (2020). https://doi.org/10.1007/s10064-019-01622-y
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DOI: https://doi.org/10.1007/s10064-019-01622-y