Mechanism of Expansion of Mortars with Limestone Filler due to External Sulfate Attack

• 作 者: YUAN Qiang XIAO Jia LIU Zanqun
• 机 构: SchoolofCivilEngineeringandArchitectureCentralSouthUniversity
• 出 处: 武汉理工大学学报：材料科学英文版
• 发表日期: 2006年z1期
• 关键词: mortar sulfate attack EXPANSION GYPSUM LIMESTONE FILLER mortar sulfate attack
• 基金项目: Funded by the National Natural Science Foundation of China(No. 50378092)

The mechanism of expansion of mortars and pastes with limestone filler due to external sulfate attack was studied.Mortars and pastes made at water to solid ratios of 0.45, 0.5, 0.6 from Portland Cement (OPC) with 0%, 20% or 30% (w/w) limestone filler (LF)