Effect of Deposition Orientation on the Dynamic Shear Modulus and Damping Ratio of Coral Sand

XU Zihao; QIN You; MA Weijia; CHEN Guoxing

doi:10.13409/j.cnki.jdpme.20231130008

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Effect of Deposition Orientation on the Dynamic Shear Modulus and Damping Ratio of Coral Sand

更新时间：2024-06-26

- Effect of Deposition Orientation on the Dynamic Shear Modulus and Damping Ratio of Coral Sand
- Journal of Disaster Prevention and Mitigation Engineering Vol. 44, Issue 3, Pages: 535-543(2024)
- 作者机构：
  
  1.南京工业大学岩土工程研究所,江苏南京 211816
  2.南京理工大学机械工程学院,江苏南京 210094
  3.江苏省土木工程防震技术研究中心,江苏南京 211816
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.20231130008
  CLC： TU443
- Received：30 November 2023，
  
  Revised：2024-03-22，
  
  Published：25 June 2024
- 稿件说明：
移动端阅览
徐子皓,秦悠,马维嘉等.沉积方向对珊瑚砂动剪切模量及阻尼比的影响[J].防灾减灾工程学报,2024,44(03):535-543.

XU Zihao,QIN You,MA Weijia,et al.Effect of Deposition Orientation on the Dynamic Shear Modulus and Damping Ratio of Coral Sand[J].Journal of Disaster Prevention and Mitigation Engineering,2024,44(03):535-543.
徐子皓,秦悠,马维嘉等.沉积方向对珊瑚砂动剪切模量及阻尼比的影响[J].防灾减灾工程学报,2024,44(03):535-543. DOI： 10.13409/j.cnki.jdpme.20231130008.

XU Zihao,QIN You,MA Weijia,et al.Effect of Deposition Orientation on the Dynamic Shear Modulus and Damping Ratio of Coral Sand[J].Journal of Disaster Prevention and Mitigation Engineering,2024,44(03):535-543. DOI： 10.13409/j.cnki.jdpme.20231130008.

摘要

复杂地质赋存环境下珊瑚砂具有显著的各向异性特征，颗粒的沉积方向显著影响其动力特性。对南沙岛礁珊瑚砂开展均等固结的共振柱试验，探究了珊瑚砂颗粒的沉积方向角

（沉积面与水平面的夹角）和初始有效固结围压

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065078&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065067&type=

2.53999996

3.38666677

对其动剪切模量

和阻尼比

的影响。在给定

下，

随剪应变幅值

增大而减小的速率随

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065078&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065067&type=

2.53999996

3.38666677

的增大而增加；给定

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065073&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065055&type=

2.53999996

3.38666677

下，

随

增大而减小的速率随

增大呈现先减后增的趋势，

= 60

°时

G—γ

曲线位于最下方。最大动剪切模量

随

的增大表现出先减后增的现象，且

对

的影响随

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065078&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065067&type=

2.53999996

3.38666677

的增大而降低。建立了考虑

和

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065083&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065071&type=

2.53999996

3.38666677

影响的修正Hardin模型，预测和量测的

值偏差小于10%。动剪切模量比

—γ

曲线对

不敏感，结合修正Hardin模型和Davidenkov骨架曲线预测和量测的

值偏差小于15%。在陈国兴等（2006）提出的阻尼比经验模型中引入

影响的修正项，预测和量测的

值偏差小于20%。

Abstract

Coral sand in complex geological environments exhibits significant anisotropic characteristics

with the sedimentation direction of the particles significantly affe

cting its dynamic properties. Resonant column tests with uniform consolidation were conducted on coral sand from Nansha Islands to explore the effects of the deposition orientations (

) (the angle between the deposition plane and the horizontal plane) and the initial effective confining pressure (

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065093&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065086&type=

2.87866688

3.97933316

) on its dynamic shear modulus

and damping ratio

. At a given

the rate at which

decreased with increasing shear strain amplitude

increased with increasing

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065108&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065095&type=

2.87866688

3.97933316

. At a given

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065121&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065114&type=

2.87866688

3.97933316

the rate at which

decreased with increasing

first decreased and then increased with increasing

with the

curve reaching its lowest position at

= 60°. Furthermore

the maximum shear modulus (

) exhibited an initial decrease followed by an increase as

increased

and the influence of

diminished with increasing

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065121&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065114&type=

2.87866688

3.97933316

. A modified Hardin's model

which incorporated the influence of

and

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065137&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=61065117&type=

2.87866688

3.97933316

was established. The deviations between the measured and predicted

values were within 10%. The

‒

curve was insensitive to

with deviations between the measured and predicted

values by both the modified Hardin's model and Davidenkov's skeleton curve falling within 15%. A correction term considering the influence of

was introduced into the damping ratio empirical model proposed by Cheng Guoxing et al. (2006)

with the deviation between the predicted and measured

values being less than 20%.

关键词

Keywords

references

Chen G X ， Ma W J ， Qin Y ， et al . Liquefaction susceptibility of saturated coral sand subjected to various patterns of principal stress rotation ［J］. Journal of Geotechnical and Geoenvironmental Engineering ， 2021 ， 147 （ 9 ）： 04021093 .

Liang K ， Chen G X ， Du X L ， et al . A unified formula for small-strain shear modulus of sandy soils based on extreme void ratios ［J］. Journal of Geotechnical and Geoenvironmental Engineering ， 2023 ， 149 （ 2 ）： 04022127 .

Chen G X ， Liang K ， Zhao K ， et al . Shear modulus and damping ratio of saturated coral sand under generalized cyclic loadings ［J］. Géotechnique ， 2024 ， 74 （ 2 ）： 113 - 116 .

Swan S W ， Harris S K . The island of Guam Earthquake of August 8， 1993 ［R］. Buffalo ： National Center for Earthquake Engineering Research ， 1993 .

Medley E W . Geological engineering reconnaissance of damage caused by the October 15， 2006 Hawaii earthquakes ［J］. ISSMGE International Journal of Geoengineering Case Histories ， 2007 ， 1 （ 2 ）： 89 - 135 .

Olson S M ， Green R A ， Lasley S ， et al . Documenting liquefaction and lateral spreading triggered by the 12 January 2010 Haiti earthquake ［J］. Earthquake Spectra ， 2011 ， 27 （ Sup1 ）： 93 - 116 .

Chen G X ， Wang Y Z ， Zhao D F ， et al . A new effective stress method for nonlinear site response analyses ［J］. Earthquake Engineering & Structural Dynamics ， 2021 ， 50 （ 6 ）： 1595 - 1611 .

唐鑫，张吾渝，童国庆，等 . 冻融循环作用下西宁地区黄土动力特性试验研究［J］. 防灾减灾工程学报， 2023 ， 43 （ 4 ）： 887 - 895 .

Tang X ， Zhang W Y ， Tong G Q ， et al . Experimental study on dynamic characteristics of loess in xining area under freeze⁃thaw cycles ［J］. Journal of Disaster Prevention and Mitigation Engineering ， 2023 ， 43 （ 4 ）： 887 - 895 . （in Chinese）

顾晓强，杨峻，黄茂松，等 . 砂土剪切模量测定的弯曲元，共振柱和循环扭剪试验［J］. 岩土工程学报， 2016 ， 38 （ 4 ）： 740 - 746 .

Gu X Q ， Yang J ， Huang M S ， et al . Combining bender element， resonant column and cyclic torsional shear tests to determine small strain shear modulus of sand ［J］. Chinese Journal of Geotechnical Engineering ， 2016 ， 38 （ 4 ）： 740 - 746 . （in Chinese）

梁珂，何杨，陈国兴 . 南沙珊瑚砂的动剪切模量和阻尼比特性试验研究［J］. 岩土力学， 2020 ， 41 （ 1 ）： 23 - 31 .

Liang K ， He Y ， Chen G X . Experimental study of dynamic shear modulus and damping ratio characteristics of coral sand from Nansha Islands ［J］. Rock and Soil Mechanics ， 2020 ， 41 （ 1 ）： 23 - 31 . （in Chinese）

Hardin B O ， Drnevich V P . Shear modulus and damping in soils： measurement and parameter effects （terzaghi leture）［J］. Journal of the Soil Mechanics and Foundations Division ， 1972 ， 98 （ 6 ）： 603 - 624 .

Dutta T T ， Saride S . Influence of shear strain on the Poisson’s ratio of clean sands ［J］. Geotechnical and Geological Engineering ， 2016 ， 34 （ 5 ）： 1359 - 1373 .

Wichtmann T ， Hernández M A N ， Triantafyllidis T . On the influence of a non-cohesive fines content on small strain stiffness， modulus degradation and damping of quartz sand ［J］. Soil Dynamics and Earthquake Engineering ， 2015 ， 69 ： 103 - 114 .

Liu X ， Li S ， Sun L Q . The study of dynamic properties of carbonate sand through a laboratory database ［J］. Bulletin of Engineering Geology and the Environment . 2020 ， 79 ： 3843 - 3855 .

Jafarian Y ， Javdanian H . Dynamic properties of calcareous sand from the Persian Gulf in comparison with siliceous sands database ［J］. International Journal of Civil Engineering ， 2020 ， 18 （ 2 ）： 245 - 249 .

Wu Q ， Liu Q F ， Zhuang H Y ， et al . Experimental investigation of dynamic shear modulus of saturated marine coral sand ［J］. Ocean Engineering ， 2022 ， 264 ： 112412 .

季伟伟，杨庆，孔纲强，等 . 孔隙液体相态对饱和砂土力学特性影响试验［J］. 防灾减灾工程学报， 2023 ， 43 （ 4 ）： 871 - 877 .

Ji W W ， Yang Q ， Kong G Q ， et al . Triaxial test on mechanical properties of saturated sand influenced by pore liquid phase state ［J］. Journal of Disaster Prevention and Mitigation Engineering ， 2023 ， 43 （ 4 ）： 871 - 877 . （in Chinese）

吴琪，刘抗，郭启洲，等 . 基于二元介质模型的砂类土小应变剪切模量评价方法［J］. 岩土力学， 2020 ， 41 （ 11 ）： 3641 - 3650 .

Wu Q ， Liu K ， Guo Q Z ， et al . A new method for evaluating small-strain shear modulus of sandy soils based on binary medium model ［J］. Rock and Soil Mechanics ， 2020 ， 41 （ 11 ）： 3641 - 3650 . （in Chinese）

Dammala P K ， Krishna A M ， Bhattacharya S ， et al . Dynamic soil properties for seismic ground response studies in Northeastern India ［J］. Soil Dynamics and Earthquake Engineering ， 2017 ， 100 ： 357 - 370 .

Wang X Z ， Jiao Y Y ， Wang R ， et al . Engineering characteristics of the calcareous sand in Nansha Islands， South China Sea ［J］. Engineering Geology ， 2011 ， 120 （ 1-4 ）： 40 - 47 .

张钰，丁选明，彭宇，等 . 珊瑚碎屑颗粒内孔隙特性微观试验研究［J］. 防灾减灾工程学报， 2021 ， 41 （ 3 ）： 497 - 503 .

Zhang Y ， Ding X M ， Peng Y ， et al . Experimental study on inner pore morphology of coral clastic particles ［J］. Journal of Disaster Prevention and Mitigation Engineering ， 2021 ， 41 （ 3 ）： 497 - 503 . （in Chinese）

Qin Y ， Ma W J ， Xu Z H ， et al . Effects of consolidation conditions on the dynamic shear modulus of saturated coral sand over a wide strain range ［J］. Engineering Geology ， 2023 ， 324 ： 107260 .

Ma W J ， Qin Y ， Gao F ， et al . Experimental study of the dynamic shear modulus of saturated coral sand under complex consolidation conditions ［J］. Journal of Marine Science and Engineering ， 2023 ， 11 （ 1 ）： 214 .

Zamanian M ， Mollaei A V ， Payan M . Directional strength and stiffness characteristics of inherently anisotropic sand： The influence of deposition inclination ［J］. Soil Dynamics and Earthquake Engineering ， 2020 ， 137 ： 106304 .

Arthur J R F ， Chua K S ， Dunstan T . Induced anisotropy in a sand ［J］. Geotechnique ， 1977 ， 27 （ 1 ）： 13 - 30 .

Oda M . Initial fabrics and their relations to mechanical properties of granular material ［J］. Soils and Foundations ， 1972 ， 12 （ 1 ）： 17 - 36 .

Yu H ， Zeng X ， Li B ， et al . Effect of fabric anisotropy on liquefaction of sand ［J］. Journal of Geotechnical and Geoenvironmental Engineering ， 2013 ， 139 （ 5 ）： 765 - 774 .

Li B ， Zeng X ， Yu H . Effect of fabric anisotropy on seismic response of strip foundations ［M］. Geo-Risk ： Risk Assessment and Management ， 2011 ： 326 - 335 .

Zeng K ， Liu H . Effect of inherent anisotropy on the triaxial compression behavior of coral sand ［J］. International Journal of Geomechanics ， 2023 ， 23 （ 5 ）： 04023033 .

秦悠，杜歆宇，马维嘉，等 . 各向异性固结下饱和珊瑚砂超静孔压增长的能量模式［J/OL］. （ 2023-01-16 ）［ 2023-11-30 ］. https：//kns.cnki.net/kcms2/article/abstract？v=K_cp52o2S7-ECpRKjZ5MOTSxNPpfojda Df4g1kUsIXhiL63wAmTNh5BuCFSg0-vKKMywZ3K s0zsBVy4-ndDJgrXI95Z_MUl5aHY2qRbHCLCnZQKKZ7sZOW5RukiVb8LzdC6LwmZJzhw=&uniplatform=NZKPT&language=CHS https://kns.cnki.net/kcms2/article/abstract?v=K_cp52o2S7-ECpRKjZ5MOTSxNPpfojdaDf4g1kUsIXhiL63wAmTNh5BuCFSg0-vKKMywZ3Ks0zsBVy4-ndDJgrXI95Z_MUl5aHY2qRbHCLCnZQKKZ7sZOW5RukiVb8LzdC6LwmZJzhw=&uniplatform=NZKPT&language=CHS .

Qin Y ， Du X Y ， Ma W J ， et al . An energy based model for generation of excess pore water pressure in saturated coral sand under anisotropic consolidation ［J/OL］. （ 2023-01-16 ）［ 2023-11-30 ］. https：//kns.cnki.net/kcms2/article/abstract？v=K_cp52o2S7-ECpRKjZ5MO TSxNPpfojdaDf4g1kUsIXhiL63wAmTNh5BuCFSg0-vKKMywZ3Ks0zsBVy4-ndDJgrXI95Z_MUl5aHY2qR bHCLCnZQKKZ7sZOW5RukiVb8LzdC6LwmZJzhw=&uniplatform=NZKPT&language=CHS. https://kns.cnki.net/kcms2/article/abstract?v=K_cp52o2S7-ECpRKjZ5MOTSxNPpfojdaDf4g1kUsIXhiL63wAmTNh5BuCFSg0-vKKMywZ3Ks0zsBVy4-ndDJgrXI95Z_MUl5aHY2qRbHCLCnZQKKZ7sZOW5RukiVb8LzdC6LwmZJzhw=&uniplatform=NZKPT&language=CHS. （in Chinese）

罗强，汤振，王忠涛，等 . 沉积方向对密砂固结排水剪切强度的影响研究［J］. 力学与实践， 2019 ， 41 （ 2 ）： 164 - 170 .

Luo Q ， Tang Z ， Wang Z T ， et al . Influence of sedimentary direction on shear strength of saturated dense sand in consolidated drained triaxial test ［J］. Mechanics in Engineering ， 2019 ， 41 （ 2 ）： 164 - 170 . （in Chinese）

Hardin B O ， Drnevich V P . Shear modulus and damping in soils： design equations and curves ［J］. Journal of the Soil mechanics and Foundations Division ， 1972 ， 98 （ 7 ）： 667 - 692 .

Martin P P ， Seed H B . One-dimensional dynamic ground response analyses ［J］. Journal of the Geotechnical Engineering Division ， 1982 ， 108 （ 7 ）： 935 - 952 .

陈国兴，刘雪珠，朱定华，等 . 南京新近沉积土动剪切模量比与阻尼比的试验研究［J］. 岩土工程学报， 2006 ， 28 （ 8 ）： 1023 - 1027 .

Chen G X ， Liu X Z ， Zhu D H ， et al . Experimental studies on dynamic shear modulus ratio and damping ratio of recently deposited soils in Nanjing ［J］. Chinese Journal of Geotechnical Engineering ， 2006 ， 28 （ 8 ）： 1023 - 1027 . （in Chinese）

卜屹凡，陈国兴，周正龙，等 . 动剪切模量与阻尼比的共振柱和动三轴对比试验研究［J］. 防灾减灾工程学报， 2021 ， 41 （ 2 ）： 343 - 349 .

Bu Y F ， Chen G X ， Zhou Z L ， et al . Comparison research on the normalized dynamic shear modulus and damping ratio by resonant column and cyclic triaxial tests ［J］. Journal of Disaster Prevention and Mitigation Engineering ， 2021 ， 41 （ 2 ）： 343 - 349 . （in Chinese）

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