Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Development of Tailings Based Polymer-Modified Waterproof Mortar
A large amount of tailings were produced with the development of mineral resources which cause great danger to the natural environment. An environment friendly waterproof mortar was developed by mixing polystyrene-(2-hydroxyethyl methacrylate) (PS-HEMA), iron tailings, steel slag, additives and cement. The polymer-cement ratio, cement-sand ratio and defoamer-cement ratio on the performance of the mortar were investigated. The factor design was used to determine the optimal process conditions: polymer-cement ratio, 12%; cement-sand ratio, 1:2.5; defoamer-cement ratio, 0.8%; water reducing agent (based on the cement weight), 0.5%. The product conforms to JC/T984-2005 (China professional standard: Polymer cement waterproof mortar). The radioactivity conforms to GB/6566-2010 (China mandatory standard: Building materials radionuclide limited). The applicable temperature of mortar was above zero through discussion.
Development of Tailings Based Polymer-Modified Waterproof Mortar
A large amount of tailings were produced with the development of mineral resources which cause great danger to the natural environment. An environment friendly waterproof mortar was developed by mixing polystyrene-(2-hydroxyethyl methacrylate) (PS-HEMA), iron tailings, steel slag, additives and cement. The polymer-cement ratio, cement-sand ratio and defoamer-cement ratio on the performance of the mortar were investigated. The factor design was used to determine the optimal process conditions: polymer-cement ratio, 12%; cement-sand ratio, 1:2.5; defoamer-cement ratio, 0.8%; water reducing agent (based on the cement weight), 0.5%. The product conforms to JC/T984-2005 (China professional standard: Polymer cement waterproof mortar). The radioactivity conforms to GB/6566-2010 (China mandatory standard: Building materials radionuclide limited). The applicable temperature of mortar was above zero through discussion.
Development of Tailings Based Polymer-Modified Waterproof Mortar
Hu, Qian-Qian (Autor:in) / Liu, Shao-Jie (Autor:in) / Li, Pei-xin (Autor:in) / Chu, Xiao-Meng (Autor:in)
2014
6 Seiten
Aufsatz (Konferenz)
Englisch
Polymer , Müll , Abgänge , Zement , Mineral , Polystyrol , Stahl , Baumaterial , Eisen , Entschäumer , Prozessbedingung , Radioaktivität , Reduktionsmittel , Radionuklid , HEMA (Hydroxyethylmethacrylat) , Hochofenschlacke
Development of Tailings Based Polymer-Modified Waterproof Mortar
| Trans Tech Publications | 2014
Waterproof Performance of Polymer-Modified Cement Mortar
| Tema Archiv | 2013
Waterproof Performance of Polymer-Modified Cement Mortar
| British Library Conference Proceedings | 2013