The design skills of dam split grouting and its construction technique ar introduced, antiseepage effects with split grouting in earth dam reinforcement are elaborated briefly.
主要介绍了坝体劈裂灌浆的设计要点及其施工工艺，结合工程实例，简述了劈裂灌浆在土坝加固中的防渗效果。
2
Popularize common materials for mature ditch anti-seepage projects such as concrete, bituminous concrete and plastic film.
推广使用混凝土和沥青混凝土、塑料薄膜等成熟的渠道防渗工程常用材料；
3
Sometimes, the anti-seepage parts are in the dam front facing the upstream, sometimes, they are at the core of the dam.