finely ground cement 中文意思是什麼
finely ground cement
解釋
細磨水泥-
When 20 percent cement is replaced by finely ground ti bfs in equal quantity, the hpc which initial flow ability can be improved greatly and its loss has been down. after 120min, the slump is 190mm, the spreading is 415mm, and the issue time is 15 seconds, which is absolutely applied to the pumping concrete
摻入20高鈦礦渣微粉,採用1 . 2的高效減水劑b可以得到塌落度、擴展度較大且損失較小的高性能混凝土, 120分鐘時,塌落度為190mm 、擴展度為415mm ,流出時間為15s ,符合泵送混凝土的要求。
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