Experiment of slurry shield tunnel recycling waste sand in sand-pebble layer

被引：4

作者：

Pang Chen-rui ^{[1
]}

Wen Xin ^{[1
]}

机构：

[1] Tongji Univ, Minist Educ, Key Lab Rd & Traff Engn, Shanghai 200092, Peoples R China

来源：

ADVANCED CONSTRUCTION TECHNOLOGIES | 2014年 / 919-921卷

关键词：

Recycling waste sand; synchronous grouting; slurry shield;

D O I：

10.4028/www.scientific.net/AMR.919-921.1104

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Waste soil progressing in shield tunnel construction should occupy large space, on the other hand, do harm to city environment. If the waste sand in silt and fine sand layer can be used as sand source of synchronous grouting, it will bring benefits for the enterprise and society. In indoor experiment, we select waste sand in different layers, sieved as sand source, then use the waste sand to produce slurry and compare their strength with the construction slurry's. The study found, sieved waste sand in silt and fine sand layer can be used as sand source for making synchronous grouting slurry.

引用

页码：1104 / 1109

页数：6