soil water form

The sulphate admixture can promote the reaction of the active alumina of soil with Ca ( OH) 2 to form more aciculate AFt ( 3CaO · Al 2O 3 · 3CaSO4 · 32H 2O) crystal and increase greatly the strength and water stabilizing property of stabilized soil.

在硫酸盐外加剂的作用下，粘土中的活性氧化铝与Ca（OH）2反应生成针状的钙矾石晶体，从而使土团与水化产物相互联接，大大提高稳定土的强度和水稳性；

The direction of salt-water regulation of soda saline soil is to create an accumulated water-runoff environment on the land surface by apply varied technologies, and remove salt on the land surface ( 0-30cm) and form a "desalinated surface" of saline and alkaline.

苏打盐渍土的水盐调控方向应该是：采用各种技术在地表创造积水&径流环境，去掉土壤表层（0～30cm）的盐分，形成一个盐碱淡化表层。

Therefore, it is only and proper to consider transplant the application of cement-soil mixing in a dike to a earth dam, to form some kind of impervious curtain, in order to reduce the seepage volume, and bring down the water gradient on the downstream exit.

因此，考虑将水泥土的应用从堤防移植到土石坝上来，形成水泥土防渗墙，以达到减少渗流量，降低渗透坡降的效果。