| 水玻璃对水泥—粉煤灰浆液注浆性能的影响试验研究 |
| |
| 引用本文： | 赵洪水,宋大各,李菁.水玻璃对水泥—粉煤灰浆液注浆性能的影响试验研究[J].科技咨询导报,2012(22):21-22. |
| |
| 作者姓名： | 赵洪水 宋大各 李菁 |
| |
| 作者单位： | [1]济南铁路局东平铁路工程建设指挥部,济南250001 [2]西南交通大学地球科学与环境工程学院,成都610031 [3]西华大学建筑与土木工程学院,成都611930 |
| |
| 摘 要： | 水玻璃是一种常见的速凝剂,在岩土工程中得到广泛应用。使用水泥与粉煤灰浆液进行注浆施工,具有节约成本、低碳环保的重要意义。本文在室内试验的基础上,研究不同掺入量的水玻璃对水泥—粉煤灰浆液在抗压强度、凝结时间、流动度等方面的影响。研究结果证明,水玻璃掺入量在3%时,才能使浆液的注浆性能达到最佳状态。
|
| 关 键 词： | 水玻璃 水泥—粉煤灰 注浆性能 |
xperimental Research of Sodium Silicate Effects on Cement - Fly Ash Slurry Grouting Quality |
| |
| ZHAO Hong-shui,SONG Da-ge,LI Jing.xperimental Research of Sodium Silicate Effects on Cement - Fly Ash Slurry Grouting Quality[J].Science and Technology Consulting Herald,2012(22):21-22. |
| |
| Authors: | ZHAO Hong-shui SONG Da-ge LI Jing |
| |
| Institution: | 1 .Dongping Railway Project Headquarters,Jinan Railway Bureau,Jinan,Shandong 250001 ,China= 2.Faculty of Geosciences and Environmenta Engineering,Southwest Jiaotong University,Chengdu,Sichuan 610031 ,Chinal 3.Architecture and Civil Engineering College, Xihua University. Chengdu, $ichuan 610930,China) |
| |
| Abstract: | The sodium silicate is a common liquid accelerator widely used in geotechnical engineering. Using cement and fly ash slurry in grouting construction can be cost-saving and environmental. In this paper, on the basis of the laboratory experiment, how the sodium silicate affects cement- fly ash slurry on the compressive strength, setting time, fluidity, and other aspects has been studied. The findings show that 3% sodium silicate makes the slurry grouting achieve the best performance. |
| |
| Keywords: | sodium silicate cement - fly ash grouting performance |
| 本文献已被 维普 等数据库收录！ |
|
