Investigation on the Free and Restrained Shrinkage of Self-compacting Concrete

• 作 者: HU Shuguang HE Zhen LIANG Wenq
• 机 构: InstituteofMaterialsScienceandEngineering
• 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: SELF-COMPACTING CONCRETE SHRINKAGE CRACKING MINERAL ADMIXTURES self-compacting c
• 基金项目: Funded by the National Natural Science Foundation of China (50539010)and Nation High Technic R&D Program "863 Program" of China (No.2005AA332010 )

A novel ellipsis-ring cracking apparatus with an automatic monitoring system was used to measure the restrained shrinkage and initial cracking time of self-compacting concrete (SCC). The free shrinkage, restrained shrinkage and strength were integrated to