posttensioned construction

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dam — dam1 /dam/, n., v., dammed, damming. n. 1. a barrier to obstruct the flow of water, esp. one of earth, masonry, etc., built across a stream or river. 2. a body of water confined by a dam. 3. any barrier resembling a dam. v.t. 4. to furnish with a … Universalium
Dam — /dam, dahm/, n. (Carl Peter) Henrik /kahrl pee ter hen rik/; Dan. /kahrddl pay teuhrdd hen rddik/, 1895 1976, Danish biochemist: Nobel prize for medicine 1943. * * * I Barrier built across a stream, river, or estuary to conserve water for such… … Universalium
posttension — /pohst ten sheuhn/, v.t. 1. (in prestressed concrete construction) to apply tension to (reinforcing strands) after the concrete has set. Cf. pretension2 (def. 1). 2. to make (a concrete member) with posttensioned reinforcement. [1970 75; POST +… … Universalium
posttension — “+ transitive verb Etymology: post + tension : to apply tension to (reinforcing steel) after concrete has set * * * /pohst ten sheuhn/, v.t. 1. (in prestressed concrete construction) to apply tension to (reinforcing strands) after the concrete… … Useful english dictionary

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