[1]江晓益,陈式华,陈星,等.浙江滨海流泥的探测及其沉积特性分析[J].浙江水利科技,2012,(06):008-10.
 JIANG Xiao yi,CHEN Shi hua,CHEN Xing,et al.Detection of the Fluid Mud in Zhejiang Coastal Area and Analysis on the Characteristics of its Deposition[J].Zhejiang Hydrotechnics,2012,(06):008-10.
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浙江滨海流泥的探测及其沉积特性分析
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《浙江水利科技》[ISSN:1008-701X/CN:33-1080/TV]

卷:
期数:
2012年06期
页码:
008-10
栏目:
出版日期:
2012-12-31

文章信息/Info

Title:
Detection of the Fluid Mud in Zhejiang Coastal Area and Analysis on the Characteristics of its Deposition
作者:
江晓益陈式华陈星李红文
浙江省水利河口研究院,浙江杭州310020
Author(s):
JIANG Xiaoyi CHEN Shihua CHEN Xing LI Hongwen
Zhejiang Institute of Hydraulics & Estuary, Hangzhou 310020, Zhejiang, China
关键词:
流泥探测沉积特性滨海
Keywords:
fluid muddetectiondeposition characteristicssea beach
分类号:
TU41
文献标志码:
A
摘要:
流泥是滨海潮滩表部沉积的超软淤泥性土,其孔隙比大于24,含水率大于85%。流泥的目力鉴别可从颜色、形态、手感、刀切反映及形变等方面进行判断。流泥强度极低,采用柱状透明采泥器可获取流泥样品及其沉积厚度。通过对流泥的沉积特性分析,流泥含水率随深度增加具有明显减小的特点,含水率和重度之间存在着良好的半对数关系,浙江滨海流泥的粒径均小于01 mm,中值粒径一般为0005~0009 mm。
Abstract:
The fluid mud is the supersoft silt soil which deposited on the surface of coastal tidal flat. The porosity ratio of the fluid mud is larger than 24,and the moisture content is higher than 85%. The visional identification of the fluid mud could be judged in terms of color, shape, feeling, knifecut reflect and deformation. The intensity of the fluid mud is extremely low; the sample of the fluid mud and its sedimentary thickness could be obtained by using transparent columnar sediment sampler.Through the analysis of fluid muds deposition characteristics, we find that water content of the fluid mud reduced significantly with increased depth.There is a half logarithm relationship between the water content and bulk density.The particle diameter of the fluid mud is less than 01mm, and the average particle diameter is 0005~0009 mm in Zhejiang province.

参考文献/References:

[1]中交第二航务工程勘察设计院有限公司.JTS 133—l—2010港口工程地基规范[S].北京:人民交通出版社,2010.
[2]交通部上海航道局.JTJ/T 320—96疏浚岩土分类标准[S].北京:人民交通出版社,1997.
[3]南京水利科学研究院.GB/T 50145—2007土的工程分类标准[S].北京:中国计划出版社,2008.
[4]梁爱华,孙万禾,刘爱民,等.流泥的工程特性分析研究[J].中国港湾建设,2010(3):1-4.
[5]叶国良,郭述军,朱耀庭.超软土的工程性质分析[J].中国港湾建设,2010(5):1-9.

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备注/Memo

备注/Memo:
收稿日期:20121009基金项目:浙江省水利厅科技计划项目(RC1130)。作者简介:江晓益(1973-),男,高级工程师,硕士研究生,主要从事水利水电工程地质研究工作。E-mail:xyjianghz@sohu.com
更新日期/Last Update: 2012-12-31