It has been shown that bentonite is not suitable for backfilled material lonely, and should be mixed with cement in unsaturatedstate.
试验结果表明，膨润土不适合单独用于回填材料，需与水泥配合并推荐使用非饱和态。
2
The SI data showed that gypsum and anhydrite we re in an unsaturatedstate, but calcite, aragonite and dolomite were in a super- saturated state in the groundwater.
饱和指数表明，地下水中石膏和硬石膏呈非饱和状态，而方解石、霰石呈过饱和状态。
3
It is known that the behavior of unsaturated soil depends not only on the mineralogical composition, soil structure, and stress state, but also on soil suction.