| 天津吹填泥浆成壳的监测与分析 |
| |
| 引用本文： | 杨爱武,杜东菊,卢力强,王江宏.天津吹填泥浆成壳的监测与分析[J].路基工程,2011,0(1):41-44. |
| |
| 作者姓名： | 杨爱武 杜东菊 卢力强 王江宏 |
| |
| 作者单位： | 1.天津城市建设学院土木工程系, 天津 300381 |
| |
| 基金项目： | 天津市科技发展计划项目(04311381),天津市科技发展计划重点科技攻关项目(06YFSZSF04000); 科技创新能力与环境建设平台项目(06SYSYJC14900) |
| |
| 摘 要： | 为研究天津吹填泥浆成壳过程土体中的孔隙水压力与壳体沉降量的变化以及壳体厚度的形成,设计了六种不同的真空预压新型水平排水体。通过模拟试验发现,壳体的沉降量与壳体的厚度成正比,土体中负的超静孔隙水压力随着深度以及至排水板距离的增加而减小。土体中孔隙水压力、壳体沉降量以及壳体厚度均与排水路径有关。研究成果对于了解吹填泥浆成壳机理具有一定的指导意义。
|
| 关 键 词： | 吹填泥浆 真空预压 壳体 沉降 孔隙水压力 |
| 收稿时间： | 2019-10-28 |
Monitoring and Analysis of Dredger Fill Serous Fluid Becoming into Shell in Tianjin |
| |
| Authors: | YANG Ai-wu DU Dong-ju LU Li-qiang WANG jiang-hong |
| |
| Affiliation: | YANG Ai-wu,DU Dong-ju,LU Li-qiang,WANG jiang-hong (1.School of Civil Engineering,Tianjin Institute of Urban Construction,Tianjin,300381,China,2.Key Laboratory of Soft Soil Engineering Character and Engineering Environment of Tianjin,China) |
| |
| Abstract: | In order to study the changes of pore water pressure and shell settlement and the thickness of shell during dredger fill fluid becoming into shell in Tianjian,six kinds of new horizontal drainage material of vacuum preloading are designed.It is found from simulation test that the settlement of shell is proportional to the thickness of shell,and the negative excess pore pressure decreases with the depth and the distance to drainage plate increased.Pore water pressure,shell settlement and shell thickness are ... |
| |
| Keywords: | serous fluid of hydraulic fill vacuum preloading shell settlement pore water pressure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《路基工程》浏览原始摘要信息 |
|
点击此处可从《路基工程》下载全文 |
|
