Application of grouting technology to the layer of pulverized coal ash on ground of Zishan;
灌浆技术在紫山灰场粉煤灰地层中的应用
The concept of fly ash-saturation was put forward based on the index of maximum compressive strength and optimal unit strength factor of fly ash in cementing materials, respectively.
并结合实验探讨了充分水化条件下,水胶比、粉煤灰种类等因素对砂浆体系中粉煤灰最佳掺量的影响规律。
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