Research on indoor scale-down test of dredger fill

LIU Ying; XIAO Shu-fang; WANG Qing

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Research on indoor scale-down test of dredger fill

更新时间：2026-06-25

- Research on indoor scale-down test of dredger fill
- Vol. 25, Issue 4期　刊出日, (2004)
- 作者机构：
  
  1. 北京交通大学土建学院交通环境研究所,北京,100044
  2. 吉林大学建设工程学院,吉林,长春,130026
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU411.99
- Online First：17 July 2014，
  
  Published：2004
- 稿件说明：
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LIU Ying, XIAO Shu-fang, WANG Qing. Research on indoor scale-down test of dredger fill[J]. 2004, 25(4期　刊出日).
DOI：

LIU Ying, XIAO Shu-fang, WANG Qing. Research on indoor scale-down test of dredger fill[J]. 2004, 25(4期　刊出日). DOI：

摘要

通过在室内对吹填土进行模拟加固方法的模型试验和快速结壳试验，即模拟现场吹填土沉积情况的量筒沉积试验和沉降柱试验，测定了吹填土在不同土水比及不同添加剂作用下沉降后的容重、孔隙比及含水量等物理指标。由此得出吹填泥浆在静水中的沉降过程可以划分为两个阶段，即细颗粒絮凝下沉为主的沉积阶段和泥浆自重固结阶段，为进一步研究吹填土的沉积特性奠定了基础。

Abstract

Indoor scale-down test and quick-crusting test were done to simulate sedimentary situation of dredger fill. Those were dosimeter-sediment test and sediment column test. Unit weight

void ratio and water content under different soil-water ratios and different additives of dredger fill have been determined. According to these data

subsidence of dredger fill-grout in standing water can be divided into two stages: fine-particle flocculation stage and mud self-weight consolidation stage

which laid foundation for further study on characteristics of sedimentation of dredger fill.

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