Comments on: 6 Special Cements for Concrete and Masonry Construction https://theconstructor.org/concrete/cement/6-special-cements-for-concrete-and-masonry-construction/98587/ Mon, 16 Nov 2020 17:04:11 +0000 hourly 1 By: Richu Jacob Thomas https://theconstructor.org/concrete/cement/6-special-cements-for-concrete-and-masonry-construction/98587/#comment-29949 Mon, 16 Nov 2020 17:04:11 +0000 https://theconstructor.org/?p=98587#comment-29949 From description for oil well cement, I am unable to understand what this means-“Thus, cement used must be capable of being pumped for up to about three years. It gets harden quickly after setting.”

The sentences seem to contradict, would appreciate an explanation.

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