fly ash concrete 粉煤灰混凝土 ; 和粉煤灰混凝土 ; 了粉煤灰混凝土 ; 研究了粉煤灰混凝土
mass fly ash concrete 大体积粉煤灰混凝土
HF fly ash concrete HF粉煤灰混凝土
argil fly-ash concrete 陶粒粉煤灰混凝土
foamed fly ash concrete 粉煤灰泡沫混凝土
parement fly ash concrete 粉煤灰道路混凝土
Durability of Fly Ash Concrete 粉煤灰混凝土的耐久性
fly-ash concrete 粉煤灰混凝土
The paper also presents some constructive opinions for research and use of fly ash concrete.
本文还对大掺量粉煤灰砼的研究及应用提出了一些建设性意见。
Through factors of the various thickness and high degree of the Polyurethane Foam to research and analyse the bond force between the Polyurethane Foam material and fly ash concrete.
通过聚氨酯硬泡的不同厚度与高度因素来对聚氨酯硬泡材料与粉煤灰混凝土之间的粘结力进行研究与分析。
Under the complex geological condition where the backfill is on thick soft clay, the design method of combining fly ash concrete pile and lime pile is presented.
针对深厚软粘土上覆新回填土的复杂地质条件，提出了粉煤灰混凝土桩与石灰桩联合进行地基处理的设计方法。
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