A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Equipment and field methods developed for pressure grouting of 22 tunnels; more than 235,000 sacks of cement injected at pressures ranging from 50 to 750 lb per sq in.; neat cement grout found best; grout hole drilling; importance of stopping leaks quickly; compressive strength and time of set of various blends of Portland and quick hardening calcium-aluminate cement.
Equipment and field methods developed for pressure grouting of 22 tunnels; more than 235,000 sacks of cement injected at pressures ranging from 50 to 750 lb per sq in.; neat cement grout found best; grout hole drilling; importance of stopping leaks quickly; compressive strength and time of set of various blends of Portland and quick hardening calcium-aluminate cement.
Grouting Boulder Dam tunnels
Civ Eng (NY)
Minear, V.L. (author)
1936
5 pages
Article (Journal)
English
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Grouting foundations of Boulder Dam
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