考虑土体-结构相互作用的震陷分析的研究与进展
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摘要
首先回顾了历史上数次较典型地震造成的结构震陷震害,说明了震陷研究的必要性。讨论了结构震陷研究的发展历史及其现状,揭示了其研究的发展方向。在此基础上,对结构震陷发生的内在机理及其研究方法进行了综合归纳,比较了各自的应用特点及使用范围。最后,就现行抗震规范对结构震陷计算的要求及与现实设计工作的差距进行了说明,指出了现阶段开展结构震陷研究的必要性和紧迫性。
Several typical damage examples of structural settlement made by earthquake are discussed and then the necessity of study for the earthquake-induced settlement is emphasized.Then the analysis of development on earthquake-induced settlement on the base of soil-structure interaction consideration is induced.On the basis of above introduction,the inner character and the analysis methods of earthquake-induced settlement are explained.At last,the shortage about the study on earthquakeinduced settlement between the code demanding and the working of structural design is explained.All of these show the great demand for the study on the earthquake-induced settlement.
Several typical damage examples of structural settlement made by earthquake are discussed and then the necessity of study for the earthquake-induced settlement is emphasized.Then the analysis of development on earthquake-induced settlement on the base of soil-structure interaction consideration is induced.On the basis of above introduction,the inner character and the analysis methods of earthquake-induced settlement are explained.At last,the shortage about the study on earthquakeinduced settlement between the code demanding and the working of structural design is explained.All of these show the great demand for the study on the earthquake-induced settlement.
引文
[1]周健,白冰,徐建平.土动力学理论与计算[M].北京:中国建筑工业出版社,2001.
[2]SEED H B,CHAN C K,Clay strength under earth-quake loading condition,Journal of the Soil Mechan-ics and Foundations Division[J].American Societyof Civil Engineers,1966,92(3).
[3]THIERS G R,SEED HB.Strength and Stress-strainCharacteristics of clays Subjected to Seismic LoadingConditions.Vibration Effects of Earthquake On Soiland Foundation[C].ASTM,April,1969.
[4]LEE L K.Seismic Permanent Deformations in Dams[R].Los Angeles:Mechanics and Structure Depart-ment School of Engineering and Applied Science Uni-versity of California Los Angeles,California,1974.
[5]谢君斐,石兆吉.原状饱和黏土动力性能的试验研究[R]∥中国科学院工程力学研究所.地震工程研究报告(第三集).北京:地震出版社,1977.
[6]谢君斐,石兆吉.神头电厂地基震陷的初步分析[R]∥中国科学院工程力学研究所.1981.
[7]郁寿松,石兆吉.土壤震陷试验研究[J].岩土工程学报,1989,(4).
[8]周健,屠洪权,安原一哉.动力荷载作用下软黏土的残余变形计算模式[J].岩土力学,1996,17(1):54-60.
[9]孟上九,刘汉龙,袁晓铭,等.塘沽新港地区建筑物不均匀震陷分析[J].河海大学学报,2004,32(2):175-178.
[10]吕西林,陈跃庆,陈波,等.结构-地基动力相互作用体系的振动台模型试验研究[J].地震工程与工程振动,2000,20(4):20-29.
[11]陈跃庆,吕西林,李培振,等.分层土-基础-高层框架结构相互作用体系振动台模型试验研究[J].地震工程与工程振动,2001,21(3):104-112.
[12]武云,尚守平.大比例桩筏框架相互作用体系的地震反应分析[J].山西建筑,2005,31(7):22-23.
[2]SEED H B,CHAN C K,Clay strength under earth-quake loading condition,Journal of the Soil Mechan-ics and Foundations Division[J].American Societyof Civil Engineers,1966,92(3).
[3]THIERS G R,SEED HB.Strength and Stress-strainCharacteristics of clays Subjected to Seismic LoadingConditions.Vibration Effects of Earthquake On Soiland Foundation[C].ASTM,April,1969.
[4]LEE L K.Seismic Permanent Deformations in Dams[R].Los Angeles:Mechanics and Structure Depart-ment School of Engineering and Applied Science Uni-versity of California Los Angeles,California,1974.
[5]谢君斐,石兆吉.原状饱和黏土动力性能的试验研究[R]∥中国科学院工程力学研究所.地震工程研究报告(第三集).北京:地震出版社,1977.
[6]谢君斐,石兆吉.神头电厂地基震陷的初步分析[R]∥中国科学院工程力学研究所.1981.
[7]郁寿松,石兆吉.土壤震陷试验研究[J].岩土工程学报,1989,(4).
[8]周健,屠洪权,安原一哉.动力荷载作用下软黏土的残余变形计算模式[J].岩土力学,1996,17(1):54-60.
[9]孟上九,刘汉龙,袁晓铭,等.塘沽新港地区建筑物不均匀震陷分析[J].河海大学学报,2004,32(2):175-178.
[10]吕西林,陈跃庆,陈波,等.结构-地基动力相互作用体系的振动台模型试验研究[J].地震工程与工程振动,2000,20(4):20-29.
[11]陈跃庆,吕西林,李培振,等.分层土-基础-高层框架结构相互作用体系振动台模型试验研究[J].地震工程与工程振动,2001,21(3):104-112.
[12]武云,尚守平.大比例桩筏框架相互作用体系的地震反应分析[J].山西建筑,2005,31(7):22-23.
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