1·Soil water variation structure in normal farmland and in reclaimed land by filling gangue and flyash was studied by taking the soil water capacity and variability as a synthetical index.
以土壤含水量作为反映土壤特性的综合性指标，研究了充填煤矸石复垦地、充填粉煤灰复垦地和未塌陷区对照地的含水量变异的结构性。
2·The influence of confining pressure and drainage shear condition and initial relative density for flyash in steady-state deformation characteristic were discussed.
着重研究了周围压力、剪切排水条件、初始相对密实度对粉煤灰稳态变形特性的影响；
3·Taking one section of Quanzhou highway as the case, it introduces the application of cement flyash gravel pile (CFG) technology to the soft ground construction.
福建省泉州沿海大通道秀白段的软土地基处理采用了水泥粉煤灰碎石桩（简称CFG桩）技术，取得了良好的工程效果。
4·Taking the pile foundation engineering of a superhighway as the example, this paper introduces in detail the construction method of the flyash concrete filling pile.
以一高速公路桩基础工程为例，详细介绍了粉煤灰混凝土灌注桩的施工方法。
5·The flyash from stove is an exhausting of the coal of coal mire or coal mire power plant electric power production line inside thing.
粉煤灰是燃煤或煤泥发电厂电力生产过程中的排放物，其良好的结胶性使其可以作为井下防止煤碳自燃的注浆材料。