| 粉煤灰混凝土生命周期评价初步研究 |
| |
| 引用本文： | 王超,丁光辉.粉煤灰混凝土生命周期评价初步研究[J].工业安全与环保,2007,33(1):39-42. |
| |
| 作者姓名： | 王超 丁光辉 |
| |
| 作者单位： | 西南交通大学环境科学和工程学院,成都,610031 |
| |
| 摘 要： | 采用生命周期评价(LCA)方法评价了掺不同等级不同含量粉煤灰混凝土的环境影响.研究表明,粉煤灰的掺入可以有效减少混凝土生产过程中的煤耗、CO2、NOX、SO2以及废弃物的排放,但并不能有效减少CO、CXHY排放量.因此可认为粉煤灰混凝土是一种很好的生态材料.
|
| 关 键 词： | 粉煤灰 混凝土 生命周期评价(LCA) 环境负荷 |
| 修稿时间： | 2006-06-20 |
Preliminary Study on Life Cycle Assessment of Concrete Containing Fly Ash |
| |
| WANG Chao,DING Guang-hui.Preliminary Study on Life Cycle Assessment of Concrete Containing Fly Ash[J].Industrial Safety and Dust Control,2007,33(1):39-42. |
| |
| Authors: | WANG Chao DING Guang-hui |
| |
| Institution: | Dept. of Environmental Scienca and Engineering, Southwest Jiaotong University Chengdu610031 |
| |
| Abstract: | In this paper the impact of concrete containing different rate and percentage of fly ash on environment is described by using life cycle assessment method. The study shows that the mixing of fly ash can effectively reduce the commotion of coal and the discharge of CO2, NOx, SO2 and the solid wastes, but can not reduce the discharge of CO and CXHY, so the concrete containing fly ash can be thought as a good ecological material. |
| |
| Keywords: | fly ash concrete life cycle assessment(LCA) environmental burden |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
