青岛港八号码头空心方块断裂缝水下修补试验研究  

Study on underwater repair of crack for hollow blocks in 8~# wharf of Qingdao harbour

作　　者：鹿立云[1] 胡玉初[1] 吴绍章[1] 

机构地区：[1]南京水利科学研究院材料结构研究所

出　　处：《水利水运科学研究》1998年第1期9-18,共10页

摘　　要：本文提出的水下修补方案及水下修补材料,经室内试验和现场应用表明,该水下修补材料具有良好的抗分散性、较高的力学强度和耐久性;水下修补施工简便,可操作性强;用水下不分散砂浆,可以有效地固结空心方块内的抛填块石,大大提高块体的承载力。This paper introduced the scheme and material of underwater repair. Laboratory test and field application had proved that this material had good antidispersivity, high strength and excellent durability. The material is easy to be used in the engineering. The capacity of load bearing of hollow blocks can be increased noticeably because underwater antidispersire mortar consolidated effectively the stones filled and east in hollow blocks.

关 键 词：空心方块 砂浆 不分散砂浆 裂缝 码头 水下修补 

分 类 号：U656.107[交通运输工程—港口、海岸及近海工程]