Pore Structure and Microstructure of Foam Concrete

摘要：

The pore structure and microstructure of the foam concrete was analyzed by scanning electron microscopy and light microscopy combined with digital image analysis. The results show that: (1) even-distributed fine and close pores resulting in high strength and low permeability; (2) uneven-distributed large size pores and open pores lead to low strength and high permeability; (3) light microscopy combined with digital image analysis is a cheap and convenient tool fitting for the pore structure analysis of the foam concrete; (4) scanning electron microscopy is very appropriate for the pore structure and microstructure analysis of the foam concrete.

关键词： Coal gangue Foam concrete Porous materials Pore structure

作者: Xingang Yu Shisong Luo Yanna Gao Hongfei Wang Yuexiang Li Yurong Wei Xiaojian Wang

作者单位: College of Materials Science and Engineering,Chongqing University,Chongqing,400044,China

会议类型: 国际会议

会议名称: Frist Annual Meeting on Testing and Evaluation of Inorganic Materials(第一届全国无机材料测试与评价学术年会)

会议地点: 南昌

会议语种:英文

页码: 530-532

在线出版日期: 2010-04-28（万方平台首次上网日期，不代表论文的发表时间）