【Daily Question】Utilities - Civil Engineering - 20190412
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Cement with high heat of hydration can be used for ( ). A. Mass concrete B. Winter construction C. Large foundations D. Dams 【Answer】B 【Explanation】Cement with high heat of hydration releases a large amount of heat during the curing process; this heat cannot dissipate easily in mass concrete, dams, and large foundations, causing the freshly set concrete to expand and develop fine cracks, which affects its quality. In the winter construction of ordinary concrete elements, the heat of hydration is beneficial for curing and hardening.
Cement with high heat of hydration can be used for ( ). A、Massive concrete B、Construction in winter C、Large foundations D、Dams