介绍了浅覆盖层地段地表预加固灌浆施工前的准备工作，从钻孔、灌浆、检查孔等方面，阐述了预加固灌浆施工的技术要点，并总结了施工过程中应注意的问题，为同类工程的施工积累了经验。%This paper introduced the preparation work of pre-reinforcement grouting construction of shallow overburden area surface,from the drilling,grouting,inspection hole and other aspects,elaborated the technical key points of pre-reinforcement grouting construction,and summa-rized the problems should be paid attention to in construction process,accumulated experience for similar engineering construction.
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