TESTING STUDY ON DYNAMIC SHEAR MODULUS AND DAMPING RATIO OF TYPICAL SOILS IN QUANZHOU AREA

Cai Huiteng; Qin Juan; Xu Li; Fang Jiaye

doi:10.13204/j.gyjz201105023

Volume 41 Issue 5

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2011 > 41(5): 104-107,98

Cai Huiteng, Qin Juan, Xu Li, Fang Jiaye. TESTING STUDY ON DYNAMIC SHEAR MODULUS AND DAMPING RATIO OF TYPICAL SOILS IN QUANZHOU AREA[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(5): 104-107,98. doi: 10.13204/j.gyjz201105023

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Cai Huiteng, Qin Juan, Xu Li, Fang Jiaye. TESTING STUDY ON DYNAMIC SHEAR MODULUS AND DAMPING RATIO OF TYPICAL SOILS IN QUANZHOU AREA[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(5): 104-107,98. doi: 10.13204/j.gyjz201105023

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TESTING STUDY ON DYNAMIC SHEAR MODULUS AND DAMPING RATIO OF TYPICAL SOILS IN QUANZHOU AREA

doi: 10.13204/j.gyjz201105023

1.
1. Fuzhou University,Fuzhou 350003,China;
2.
2. Earthquake Administration of Fujian Province,Fuzhou 350003,China;
3.
3. Seism Bureau of Chongqing,Chongqing 400045,China

Received Date: 2010-11-10
Publish Date: 2011-05-20

Abstract

Abstract

Through the resonant column test on the 4 sorts of typical soils as mud, silty caly, silty clay and silty sand interbedded strata, residual soil, the influence of confining pressure and soil property on dynamic shear modulus G and damping ratio of the 4 typical soils was explored in detail.By means of tests and theoretical analyses, the average curves of G/Gmax and /max with the change of under different confining pressures as well as their recommended values of parameters for the 4 sorts of typical soils in Quanzhou were presented.Besides, the influence patterns of the average curve parameters for G/Gma and /max of such 4 soils with the change of were also quantified.
- typical soils in Quanzhou Area,
- dynamic shear modulus,
- damping ratio,
- resonant column test,
- confining pressure

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References(6)

References

朱金芳,谢志招,曲国胜,等.闽南地区城市活动构造与地震[M].北京:科学出版社,2008.

[2] 胡聿贤.地震工程学[M].北京:地震出版社,2006.

[3] 陈国兴.岩土地震工程学[M].北京:科学出版社,2007.

[4] GB / T 501231999土工试验方法标准[S].

[5] SL 2371999土工试验规程[S].

[6] 袁晓铭,孙锐,孙静,等.常规土类动剪切模量和阻尼比试验研究[J].地震工程与工程振动,2000,20(4):133-139.

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