粉煤灰工程特性的试验研究

Test research on engineering characteristic of flyash

对大量存在的作为地基换填新材料的燃煤锅炉粉煤灰进行了化学试验、级配试验、击实试验、三轴剪切试验和压缩 试验,研究其压缩特性和强度特性及影响其力学性能的因素,探讨了其作为地基处理时的换填材料的可行性。

According to the test data about flyash on chemical analysis ,grading test, compaction test, triaxial shearing test and compression test, the engineering traits of flyash ,such as compression trait and strength trait are studied. The factors influencing on engineering traits of flyash and its application as replace material in ground treatment, are also discussed.