Project Planning Game for Foundation Excavation
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Field Control Replaces Design Conservation At World's Largest Underground Powerhouse
The excavation of 16,000,000 yd� of rock at LG-2, part of the La Grande hydropower project in Canada, has been completed. The world's largest underground powerhouse, with...
Retaining Walls: Taking It From The Top
Since 1958, fully anchored curtain walls have been used increasingly to retain slopes in Brazil where topographic, climatic, and geologic conditions are extremely favorable to landsliding...
Energy Facilities Going Underground
Environmental pressures, combined with continuing development of hard-rock excavation techniques, have turned attention to the placement of major engineering facilities underground. Primary...
Tiebacks Support Excavations Without Bracing
Tiebacks are used to support earth retaining walls in deep excavations without using internal bracing. Although more expensive than bracing to construct, tiebacks can result in overall...
A Performance Standard for Foundations and Excavations
The only current U.S. standard for foundations and excavations is ANSI Standard A.56 which was adopted in 1952 and is now considered by the profession to be obsolete. The ASCE, sponsor...
Open Cut Construction
Temporary Earth Retaining Structures
excavation...
Subsurface Exploration for Underground Excavation and Heavy Construction
Proceedings of a Specialty Conference held at New England College, Hanniker, New Hampshire, August 11-16, 1974. Sponsored by the Engineering Foundation; the Office of the Secretary, U.S....
American Standard Building Code Requirements for Excavations and Foundations
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