纤维加筋土抗液化性能的研究进展
|
摘要
根据加筋方式的不同,纤维加筋可分为定向分布的纤维加筋和随机分布的纤维加筋两大类。本文针对这两类加筋方式,分别综述了纤维加筋技术在土体抗液化方面的相关研究进展,同时对纤维加筋土抗液化性能的主要影响因素进行了分析。既有针对纤维加筋土进行的动三轴试验、扭剪试验及模型试验等均表明,纤维加筋技术能有效地增强土体的抗液化强度,同时减小液化所引起的变形,是一种具有广泛应用前景的抗液化措施。
Fiber reinforcement can be divided into two categories according to the different distribution forms of fibers:one is that the fibers are distributed directionally within soil,and the other is that the fibers are distributed randomly within soil. This paper reviewed the researches progress of using these two kinds of fiber reinforcement technology to enhance soil liquefaction resistance. The main factors that influence the liquefaction-resistance characteristics of fiber reinforced soil were also analyzed. The existing research of cyclic triaxial tests,torsion shear tests and model tests about the fiber reinforced soil all indicate that fiber reinforcement can effectively enhance soil liquefaction resistance and reduce the deformation induced by liquefaction. Therefore,fiber reinforcement has a good prospect of being widely used to enhance soil liquefaction resistance.
Fiber reinforcement can be divided into two categories according to the different distribution forms of fibers:one is that the fibers are distributed directionally within soil,and the other is that the fibers are distributed randomly within soil. This paper reviewed the researches progress of using these two kinds of fiber reinforcement technology to enhance soil liquefaction resistance. The main factors that influence the liquefaction-resistance characteristics of fiber reinforced soil were also analyzed. The existing research of cyclic triaxial tests,torsion shear tests and model tests about the fiber reinforced soil all indicate that fiber reinforcement can effectively enhance soil liquefaction resistance and reduce the deformation induced by liquefaction. Therefore,fiber reinforcement has a good prospect of being widely used to enhance soil liquefaction resistance.
引文
[1]Kawasumi H.General report on the Niigata Earthquake of1964[M].Tokyo:Tokyo Electrical Engineering College Press,1968.
[2]刘恢先.唐山大地震震害[M].地震出版社,1986.LIU Huixian.The damages of Tangshan earthquake[M].Seismological Press,1986.
[3]袁晓铭,曹振中,孙悦,等.汶川8.0级地震液化特征初步研究[J].岩石力学与工程学报,2009,28(6):1288-1296.YUAN Xiaoming,CAO Zhenzhong,SUN Yue,et al.Preliminary research on liquefaction characteristics of Wenchuan 8.0 earthquake[J].Chinese Journal of Rock Mechanics and Engineering,2009,28(6):1288-1296.
[4]黄雨,于淼,Bhattacharya S.2011年日本东北地区太平洋近海地震地基液化灾害综述[J].岩土工程学报,2013,35(5):834-840.HUANG Yu,YU Miao,Bhattacharya S.Review on liquefaction-induced damages of soils and foundations during 2011 of the Pacific Coast of Tohoku Earthquake(Japan)[J].Chinese Journal of Geotechnical Engineering,2013,35(5):834-840.
[5]Kramer S L,Seed H B.Initiation of soil liquefaction under static loading conditions[J].Journal of Geotechnical Engineering,1988,114(4):412-430.
[6]Krishnaswamy N R,Isaac T N.Liquefaction potential of reinforced sand[J].Geotextiles and Geomembranes,1994,13(1):23-41.
[7]Krishnaswamy N R,Isaac T N.Liquefaction analysis of saturated reinforced granular soils[J].Journal of Geotechnical Engineering,1995,121(9):645-651.
[8]Altun S,Gktepe A B,Lav M A.Liquefaction resistance of sand reinforced with geosynthetics[J].Geosynthetics International,2008,15(5):322-332.
[9]Vercueil D,Billet P,Cordary D.Study of the liquefaction resistance of a saturated sand reinforced with geosynthetics[J].Soil Dynamics and Earthquake Engineering,1997,16(7):417-425.
[10]Maheshwari B K,Singh H P,Saran S.Effects of reinforcement on liquefaction resistance of Solani sand[J].Journal of Geotechnical and Geoenvironmental Engineering,2012,138(7):831-840.
[11]车金枝.加筋土场地液化性能的试验研究[D].太原理工大学,2012.CHE Jinzhi.Experimental study on liquefaction bahavior of reinforced-soil[D].Taiyuan University of Science and Technology,2012.
[12]Noorany I,Uzdavines M.Dynamic behavior of saturated sand reinforced with geosynthetic fabrics[C].Proceeding of Geosythetics’89 Conference,1989(2):385-396.
[13]Maher M H,Woods R D.Dynamic response of sand reinforced with randomly distributed fibers[J].Journal of Geotechnical Engineering,1990,116(7):1116-1131.
[14]Omarov M.Liquefaction potential and post-liquefaction settlement of saturated clean sands;and effect of geofiber reinforcement[D].University of Alaska Fairbanks,2010.
[15]Ghiassian H,Jamshidi R,Tabarsa A R.Dynamic performance of Toyoura sand reinforced with randomly distributed carpet waste strips[C].Proceedings of the 4th Decennial Geotechnical Earthquake Engineering and Soil Dynamics Conference,2008:1-13.
[16]Feng Z Y,Sutter K G.Dynamic properties of granulated rubber/sand mixtures[J].Geotechnical Testing Journal,2000,23(3):338-344.
[17]Hazarika H,Hyodo M,Yasuhara K.Investigation of tire chips-sand mixtures as preventive measure against liquefaction[C].Procedings of Geo Shanghai 2010International Conference,2010:338-345.
[20]Ibraim E,Fourmont S.Behaviour of sand reinforced withfibres[M].Soil Stress-Strain Behavior:Measurement,Modeling and Analysis,Springer Netherlands,2007:807-818.
[21]Ibraim E,Diambra A,Wood D M,Russell A R.Static liquefaction of fibre reinforced sand under monotonic loading[J].Geotextiles and Geomembranes,2010,28(4):374-385.
[22]Liu J,Wang G,Kamai T,et al.Static liquefaction behavior of saturated fiber-reinforced sand in undrained ring-shear tests[J].Geotextiles and Geomembranes,2011,29(5):462-471.
[23]Newman J K,White D J.Rapid assessment of cement and fiber-stabilized soil using roller-integrated compaction monitoring[J].Transportation Research Record:Journal of the Transportation Research Board,2008,2059(1):95-102.
[24]Diambra A,Russell A R,Ibraim E,et al.Determination of fibre orientation distribution in reinforced sands[J].Geotechnique,2007,57(7):623-628.
[25]Gray D H,Ohashi H.Mechanics of fiber reinforcement in sand[J].Journal of Geotechnical Engineering,1983,109(3):335-353.
[26]Santoni R L,Tingle J S,Webster S L.Engineering properties of sand-fiber mixtures for road construction[J].Journal of Geotechnical and Geoenvironmental Engineering,2001,127(3):258-268.
[27]吴景海.土工合成材料与土工合成材料加筋砂土的相关特性[J].岩土力学,2005,26(4):538-541.WU Jinghai.Bahavior of geosynthetics versus geosynthetic reinforced sand[J].Rock and Soil Mechanics,2005,26(4):538-541.
[2]刘恢先.唐山大地震震害[M].地震出版社,1986.LIU Huixian.The damages of Tangshan earthquake[M].Seismological Press,1986.
[3]袁晓铭,曹振中,孙悦,等.汶川8.0级地震液化特征初步研究[J].岩石力学与工程学报,2009,28(6):1288-1296.YUAN Xiaoming,CAO Zhenzhong,SUN Yue,et al.Preliminary research on liquefaction characteristics of Wenchuan 8.0 earthquake[J].Chinese Journal of Rock Mechanics and Engineering,2009,28(6):1288-1296.
[4]黄雨,于淼,Bhattacharya S.2011年日本东北地区太平洋近海地震地基液化灾害综述[J].岩土工程学报,2013,35(5):834-840.HUANG Yu,YU Miao,Bhattacharya S.Review on liquefaction-induced damages of soils and foundations during 2011 of the Pacific Coast of Tohoku Earthquake(Japan)[J].Chinese Journal of Geotechnical Engineering,2013,35(5):834-840.
[5]Kramer S L,Seed H B.Initiation of soil liquefaction under static loading conditions[J].Journal of Geotechnical Engineering,1988,114(4):412-430.
[6]Krishnaswamy N R,Isaac T N.Liquefaction potential of reinforced sand[J].Geotextiles and Geomembranes,1994,13(1):23-41.
[7]Krishnaswamy N R,Isaac T N.Liquefaction analysis of saturated reinforced granular soils[J].Journal of Geotechnical Engineering,1995,121(9):645-651.
[8]Altun S,Gktepe A B,Lav M A.Liquefaction resistance of sand reinforced with geosynthetics[J].Geosynthetics International,2008,15(5):322-332.
[9]Vercueil D,Billet P,Cordary D.Study of the liquefaction resistance of a saturated sand reinforced with geosynthetics[J].Soil Dynamics and Earthquake Engineering,1997,16(7):417-425.
[10]Maheshwari B K,Singh H P,Saran S.Effects of reinforcement on liquefaction resistance of Solani sand[J].Journal of Geotechnical and Geoenvironmental Engineering,2012,138(7):831-840.
[11]车金枝.加筋土场地液化性能的试验研究[D].太原理工大学,2012.CHE Jinzhi.Experimental study on liquefaction bahavior of reinforced-soil[D].Taiyuan University of Science and Technology,2012.
[12]Noorany I,Uzdavines M.Dynamic behavior of saturated sand reinforced with geosynthetic fabrics[C].Proceeding of Geosythetics’89 Conference,1989(2):385-396.
[13]Maher M H,Woods R D.Dynamic response of sand reinforced with randomly distributed fibers[J].Journal of Geotechnical Engineering,1990,116(7):1116-1131.
[14]Omarov M.Liquefaction potential and post-liquefaction settlement of saturated clean sands;and effect of geofiber reinforcement[D].University of Alaska Fairbanks,2010.
[15]Ghiassian H,Jamshidi R,Tabarsa A R.Dynamic performance of Toyoura sand reinforced with randomly distributed carpet waste strips[C].Proceedings of the 4th Decennial Geotechnical Earthquake Engineering and Soil Dynamics Conference,2008:1-13.
[16]Feng Z Y,Sutter K G.Dynamic properties of granulated rubber/sand mixtures[J].Geotechnical Testing Journal,2000,23(3):338-344.
[17]Hazarika H,Hyodo M,Yasuhara K.Investigation of tire chips-sand mixtures as preventive measure against liquefaction[C].Procedings of Geo Shanghai 2010International Conference,2010:338-345.
[20]Ibraim E,Fourmont S.Behaviour of sand reinforced withfibres[M].Soil Stress-Strain Behavior:Measurement,Modeling and Analysis,Springer Netherlands,2007:807-818.
[21]Ibraim E,Diambra A,Wood D M,Russell A R.Static liquefaction of fibre reinforced sand under monotonic loading[J].Geotextiles and Geomembranes,2010,28(4):374-385.
[22]Liu J,Wang G,Kamai T,et al.Static liquefaction behavior of saturated fiber-reinforced sand in undrained ring-shear tests[J].Geotextiles and Geomembranes,2011,29(5):462-471.
[23]Newman J K,White D J.Rapid assessment of cement and fiber-stabilized soil using roller-integrated compaction monitoring[J].Transportation Research Record:Journal of the Transportation Research Board,2008,2059(1):95-102.
[24]Diambra A,Russell A R,Ibraim E,et al.Determination of fibre orientation distribution in reinforced sands[J].Geotechnique,2007,57(7):623-628.
[25]Gray D H,Ohashi H.Mechanics of fiber reinforcement in sand[J].Journal of Geotechnical Engineering,1983,109(3):335-353.
[26]Santoni R L,Tingle J S,Webster S L.Engineering properties of sand-fiber mixtures for road construction[J].Journal of Geotechnical and Geoenvironmental Engineering,2001,127(3):258-268.
[27]吴景海.土工合成材料与土工合成材料加筋砂土的相关特性[J].岩土力学,2005,26(4):538-541.WU Jinghai.Bahavior of geosynthetics versus geosynthetic reinforced sand[J].Rock and Soil Mechanics,2005,26(4):538-541.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心