Analysis of High Temperature Effect on Mechanical Properties of High Ductile Cement Composite
The mechanical properties of HDCC are studied based on high temperature cement matrix com-posite(HDCC)and different fiber mixing factors.The results show that the compressive strength of HD-CC reached the maximum after 100℃,and the performance of PVA fiber volume mixing was 1％,com-pared with normal temperature.After 200℃ and 300℃,the bending limit load decreases with the tempera-ture of 1％steel fiber and 0.5％PVA fiber mixing group,reflecting the positive synergistic effect of con-founding fiber under high temperature.
万方数据
维普
