underground grouting works 地下灌浆工程
As underground works, the measurement of quantity of grouting works is complicated and changeful.
灌浆工程是隐蔽工程，灌浆工程的计量具有复杂性和多变性。
The purpose of construction of prestressed concrete grouting works, grouting material and proportioning are presented; the method of the construction is stressed.
简述了预应力混凝土灌浆工程的目的、灌浆材料及配合比，重点介绍了该工程的施工方法。
In order to guarantee the quality of projects, and save materials, it will play an important role to calculate effective diffusion radius of slurry in chemical grouting works.
为了保证工程质量、节约材料，对化学灌浆工程浆液扩散有效半径的计算，将起着重要作用。
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