The construction procedure of consolidation grouting is ()
A. Drilling → water pressure test → grouting → sealing → quality inspection
B. Drilling → grouting → water pressure test → sealing → quality inspection
C. Drilling → grouting → water pressure test → quality inspection → hole sealing
D. Drilling → water pressure test → grouting → quality inspection → hole sealing
Answer:A
The construction procedure of consolidation grouting is ()
A. Drilling → water pressure test → grouting → sealing → quality inspection B. Drilling → grouting → water pressure test → sealing → quality inspection C. Drilling → grouting → water pressure test → quality inspection → hole sealing D. Drilling → water pressure test → grouting → quality inspection → hole sealing