Changes in geotechnical properties of silt and its critical erosion threshold in Yellow River Estuary: influence of vibrating load

JIA Yong-gang; LUAN Hai-jing; XU Guo-hui; LIU Hong-jun; SHAN Hong-xian

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Changes in geotechnical properties of silt and its critical erosion threshold in Yellow River Estuary: influence of vibrating load

更新时间：2026-06-25

- Changes in geotechnical properties of silt and its critical erosion threshold in Yellow River Estuary: influence of vibrating load
- Vol. 28, Issue 6, (2007)
- 作者机构：
  
  中国海洋大学环境科学与工程学院岩土环境工程研究组,青岛,266003
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU411
- Online First：13 September 2013，
  
  Published：2007
- 稿件说明：
移动端阅览
JIA Yong-gang, LUAN Hai-jing, XU Guo-hui, et al. Changes in geotechnical properties of silt and its critical erosion threshold in Yellow River Estuary: influence of vibrating load[J]. 2007, 28(6).
DOI：

JIA Yong-gang, LUAN Hai-jing, XU Guo-hui, et al. Changes in geotechnical properties of silt and its critical erosion threshold in Yellow River Estuary: influence of vibrating load[J]. 2007, 28(6). DOI：

摘要

通过现场试验，研究模拟波浪振动导致的黄河口海床表层粉质土重度与强度的变化；通过室内试验，研究了黄河口海床土重度、强度、中值粒径、起动流速随振动能量的变化；将起动流速的试验测试结果与代表性经验公式计算值进行了比较。发现振动导致黄河口粉质土物理力学指标呈现周期性的变化，进而引起起动流速相应的变化；起动流速不仅与土体重度、粒径、强度有关，还与土体承受的波浪荷载振动能量有密切关系；起动流速经验公式计算结果与试验测试值不吻合。

Abstract

By means of experiment simulating wave load in-situ

the changes of silt density and strength in the Yellow River Estuary resulted by simulating wave load were studied; by means of laboratory experiment

sea-bed silt density

strength

grains size

CET(critical erosion threshold) vs. vibration energy in the Yellow River Estuary were studied. The results show that due to wave vibration

the silt properties and CET change by wave action in the Yellow River Estuary; the CET is not only in relation to the density

grains size and shear strength

but the energy of vibration load; CET empirical equation could not apply to experiment values.

关键词

Keywords

references

Views

1469

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Liquefaction characteristics of silts with different strengths at Yellow River estuary

Study of erodibility change of Yellow River sediment into sea in process of consolidation

Experimental study of stress-strain characteristics of stabilized silt

Analysis of characteristics and formation of disturbed soil on subaqueous delta of Yellow River

An experimental study of nonuniform consolidation of rapid sediment seabed soils at Yellow River mouth subjected to wave and tide wave loading

Related Author

JIA Yong-gang

CHANG Fang-qiang

SHAN Hong-x

LIU Tao

HOU Wei

SONG Jing-tai

JIA Yong-gang

MENG Xiang-mei

Related Institution

Faculty of Civil Engineering, Huaqiao University

Faculty of Environmental Science & Engineering, Ocean University of China

School of Transportation, Southeast University

College of Marine Geoscience, Ocean University of China

First Institute of Oceanography, SOA

AI问答

⁰