然而,注浆质量检测的研究,至今尚未取得突破性进展,而注浆质量的检测是保证注浆质量和提高注浆技术水平的关键。

• However, due to grouting work belonging to concealment and underground construction,the research of the grouting theory and quality inspection is difficult and has no breakthrough progress as yet. The grouting inspection is a key to ensure grouting quality and to improve grouting technology.