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By: Language: English Series: New Civil Engineer ; (934) 21 February 1991, 33-35(3)Publication details: 1991Subject(s): Summary: Describes the building of an underground extension to the library at Trinity College , Cambridge which, because it is close to the river and below water level , has to be held in position with ground anchor piles .

Describes the building of an underground extension to the library at Trinity College , Cambridge which, because it is close to the river and below water level , has to be held in position with ground anchor piles .