As a great deal of pulverized fuel ash is added to the block, a new way is found to make use of pulverized fuel ash.
由于在砌块的原料里，增加了大量的粉煤灰，为粉煤灰的利用找到了新的途径。
This paper dealt mainly with the work on the properties of SBR, PVC and PF filled with the superfine pulverized fuel ash.
本文研究了超细粉煤灰填充酚醛，聚氯乙烯塑料后的性能变化，及填充无补强丁苯胶后性能的分析。
The invention relates to a constructional material and a production process thereof, namely, a pulverized fuel ash autoclaved block and a manufacturing method thereof.
本发明涉及一种建筑材料及生产工艺，即一种粉煤灰蒸压砌块及其制造方法。
A new composite thermal insulation material is made taking haydite, scrap foam, cement and pulverized fuel ash as main raw material in definite proportion under normal temperature.
以陶粒、废旧泡沫塑料、水泥、粉煤灰为主要原料，在常温条件下按一定配比制成新型复合保温材料。
It studies on the influence of the heaped density of pulverized fuel ash cement granular group on pulverized fuel ash cement strength and fluidity by gray connected analysis method.
采用灰色关联分析方法研究粉煤灰水泥颗粒群堆积密度对粉煤灰水泥强度与流动度的影响。
The invention solves the problems of low early strength, poor slurry flowability and stability and short service life of the traditional non-floating bead pulverized fuel ash low-density cement.
本发明解决了现有非漂珠粉煤灰低密度水泥早期强度低、浆体流动性不好、稳定性差及使用寿命短的问题。
Besides, the thickened pulverized fuel ash slurry is filled along with mining at the implementation goaf of a side-buried pipe of a return airway, and has the effect of favorable leaking stoppage.
另外，增稠粉煤灰通过在回风巷侧埋管实施采空区随采随灌，增稠粉煤灰具有良好的堵漏效果。
The block is prepared with pulverized fuel ash, natural silica sand and lime through steaming and pressing with a pressure vessel. In particular, a simulated stone layer 3 is added outside the block.
所说的砌块是由粉煤灰、天然硅沙和白灰经高压容器蒸压而成，特别是在砌块的外层有一层仿石层3。
The block is prepared with pulverized fuel ash, natural silica sand and lime through steaming and pressing with a pressure vessel. In particular, a simulated stone layer 3 is added outside the block.
所说的砌块是由粉煤灰、天然硅沙和白灰经高压容器蒸压而成，特别是在砌块的外层有一层仿石层3。
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