ポリマーセメントモルタルの物性に及ぼすセメントおよび再乳化形粉末樹脂の種類の影響(<特集>建設材料)

概要

論文の詳細を見る
The purpose of this study is to investigate the influences of polymer composition and protective layer of redispersible polymer powders on the properties of polymer-modified mortar susing ordinary portland and ultra rapid hardening cements. Polymer-modified mortars are prepared with ordinary portland and ultra rapid hardening cements, and six types of redispersible polymer powders, and tested for workability, strength, drying shrinkage, porosity and X-ray diffraction quantitative analysis of cement hydrate. It is concluded from the test results that the properties of the polymer-modified mortars are influenced by the protective layer of the redispersible polymer powders. The effectiveness of the redispersible polymer powders depends on the cement used. The properties of the polymer-modified mortars are not related with pore size distribution.
社団法人日本材料学会の論文
1999-08-15