【摘要】 利用设计开发的水泥净浆早期热膨胀系数测量装置,测量了不同水灰比的水泥净浆从初凝后开始的热膨胀系数,总结了水泥净浆热膨胀系数在早期随龄期的发展规律,并给出了拟合公式。更多还原

【Abstract】 An apparatus which was tailored for measuring the thermal dilation coefficient(TDC) of cement paste at early-age was used to test the TDC of cement paste with different water cement ratio just after the starting of initial setting. Then the development law of TDC of cement paste at early-age was summed up and the prediction formula was established.更多还原