序號
|
| 檢驗項目
|
| 性能指標
|
| 檢驗結(jié)果
|
| 1
|
| 水膠比(%)
|
| 0.26~0.28
|
| 0.28
|
| 2
|
| 凝結(jié)時間(h)
|
| 初凝
|
| ≥5
|
| 9:25
|
| 終凝
|
| ≤24
|
| 11:21
|
| 3
|
| 流動度(25℃)(s)
|
| 初始流動度
|
| 10~17
|
| 16
|
| 30min流動度
|
| 10~20
|
| 19
|
| 60min流動度
|
| 10~25
|
| 21
|
| 4
|
| 泌水率(%)
|
| 24h自由泌水率
|
| 0
|
| 0
|
| 3h鋼絲間泌水率
|
| 0
|
| 0
|
| 5
|
| 壓力泌水率(%)
|
| 0.22MPa(孔道垂直高度≤1.8m時)
|
| ≤2.0
|
| 1.2
|
| 0.36MPa(孔道垂直高度>1.8m時)
|
| 1.5
|
| 6
|
| 自由膨脹率(%)
|
| 3h
|
| 0~2
|
| 0.015 |