浅谈微裂隙岩体注浆堵水材料

On the Micro Fracture Rock Grouting Water Plugging Material

注浆材料主要是注浆堵水工程中一个重要的环节,尤其是在岩体裂隙发育带注浆堵水工程中起到了决定性的作用。本文主要说明了目前国内外常用的注浆材料成分,介绍了两种微裂隙注浆堵水中常用到的注浆材料:超细水泥浆液和化学浆液中的脲醛树脂浆液的性能特点。

The grouting material is an important link of water engineering, especially plays a decisive role in the rock fractured zone grouting engineering. This paper mainly introduces the performance characteristics of two grouting materials commonly used in water shutoff at home and abroad：urea formaldehyde resin slurry fine cement grout and chemical grout.