【摘 要】
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Calcium-silicate-hydrate,commonly abbreviated as C-S-H,is the chief nanoscale hydration product comprising Portland cement.In the synthesis of such complex multiscale materials,water content affects h
【机 构】
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Department of Materials Science and Engineering, Massachusetts Institute of Technology, 77 Massachus
【出 处】
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2012年理论与高性能计算化学国际会议(ICT-HPCC12)
论文部分内容阅读
Calcium-silicate-hydrate,commonly abbreviated as C-S-H,is the chief nanoscale hydration product comprising Portland cement.In the synthesis of such complex multiscale materials,water content affects hydration kinetics,structure and properties of the hardened cementitious composite,and the subsequent changes in those properties during variations of temperature or humidity.Moreover,it has been observed experimentally that the stiffness and strength both of cement and of the C-S-H phase itself depend significantly on water content.The mechanisms driving these phenomena at the nanoscale,however,remain unclear.
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