机构地区: 东北大学资源与土木工程学院
出 处: 《武汉理工大学学报》 2004年第3期27-29,共3页
摘 要: 通过对混凝土裂缝渗水量影响因素的研究 ,建立了泊肃叶混凝土裂缝渗水量模型 ,确定了单位渗水量与裂缝宽度等的关系曲线 ,以及混凝土裂缝可能产生自愈合的时间及裂缝宽度等 ;还对混凝土裂缝自愈合机理进行了研究。 Poiseuille′s fomula for water flow in concrete cracks was built by the research of factors effect the quantity of water flow in cracks, then the relation curve between unit water flow and the width of crack ,the time and the width of crack which maybe lead to the self healing of concrete cracks were discussed and ascertained. Also,the mechanism of self healing of concrete cracks was carried out.
关 键 词: 混凝土裂缝 自愈合 泊肃叶公式 单位渗水量 平均裂缝宽度
领 域: [建筑科学]