粘性土坝坝体劈裂式灌浆施工工艺

Split Grouting Process for the Clayey Soil Dam Body

针对云南病害水库土坝坝体多属粘性土坝的特点，分析了采用劈裂式灌浆方法在坝体中建立防渗帷幕的机理，并提出相应的施工工艺。

The mechanism of forming the leakage cut off curtain is the clayey soil dam body using the split grouting process is analysed in regard to the characteristics that the majority of hazard reservoir soil dams have clayey soil bodies, with related construction processes presented.