中文摘要：

测试在 8 自我压缩的增强的水泥(SCC ) 上被执行横梁和 4 根正常增强的具体横梁。SCC 的长期的行为上的巩固，负担水平，增强的比率和结构的类型的模式的效果被调查。在一样的环境条件下面，自我压缩的具体横梁的 shrinkagetime 曲线很类似于正常具体横梁的。因为自我压缩的增强的具体横梁和正常增强了具体横梁，在早阶段的收缩的率更高，在 2 个月的收缩紧张是在一年的大约 60% 最大的价值。在一年以后的自我压缩的增强的具体横梁的收缩紧张是大约 450 浡牥吗？

英文摘要：

Tests were carried out on 8 self-compacting reinforced concrete（SCC） beams and 4 normal reinforced concrete beams. The effects of mode of consolidation,load level,reinforcing ratio and structural type on long term behavior of SCC were investigated. Under the same environmental conditions,the shrinkage—time curve of self-compacting concrete beam is very similar to that of normal concrete beam. For both self-compacting reinforced concrete beams and normal reinforced concrete beams,the rate of shrinkage at early stages is higher,the shrinkage strain at 2 months is about 60% of the maximum value at one year. The shrinkage strain of self-compacting reinforced concrete beam after one year is about 450×10^-6. Creep deflection of self-compacting reinforced concrete beam decreases as the tensile reinforcing ratio increases. The deflection creep coefficient of self-compacting reinforced concrete beam after one and a half year is about 1.6,which is very close to that of normal reinforced concrete beams cast with vibration. Extra cautions considering shrinkage and creep behavior are not needed for the use of SCC in engineering practices.