四川大学学报（工程科学版）2006，Vol.38Issue(4)：75-81,7.
不同种类减水剂对砂浆力学性能的影响及模糊数学法综合评价
Effects of Different Kinds of Water-reducing Agents on Mechanical Performances of Mortar and Their Comprehensive Evaluation by Fuzzy Mathematics
摘要
Abstract
The effects of five kinds of water-reducing agents: calcium lignosulfonate (CLS), modified calcium lignosulfonate (GCL1-6A), amino-sulfonic based superplasticizer (ASP), sulfonated naphthalene formaldehyde (FDN) and sulfonated melamine urea formaldehyde resin (SMUF) on the mechanical performances of mortar were studied, which include the compressive strength and folding strength. The effects of water-reducing agents on the mechanical performances of mortar were evaluated by fuzzy mathematics comprehensively. The results indicated that the mechanical performances of added FDN concrete for the use of hydraulic structure and road surface or aerodrome pavement are optimum, added SMUF and GCL1-6A concrete are in the second and third place, the mechanical performances of added SMUF concrete for the use of girder, pole and so on prism components in civilian construction are optimum, which of concrete added FDN and GCL1-6A are in the second and the third place. If the factors of prices and environmental protection are considered, there are prodigious economic and environmental benefits for using GCL1-6A in concrete engineering.关键词
减水剂/砂浆/抗压强度/抗折强度Key words
water-reducing agent/mortar/compressive strength/folding strength分类
化学化工引用本文复制引用
潘莉莎,邱学青,庞煜霞,杨东杰..不同种类减水剂对砂浆力学性能的影响及模糊数学法综合评价[J].四川大学学报（工程科学版）,2006,38(4):75-81,7.基金项目
广东省自然科学基金项目(05103536和05300211) （05103536和05300211）
