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8 Jul 2004: Fibre-reinforced-polymers versus steel in concrete bridges: Structural design and economic viability. ... Thus if a bridge is to be repaired the speed rather than the material cost is of economic importance.

20 Jul 2004: 1. AAACCCMMMBBBSSS MMMCCCAAAPPPCCC IV. ECONOMIC VIABILITY OF STRUCTURES WITH FRP REINFORCEMENT AND PRESTRESS. ... In this paper methods to study the economics of those materials are presented and conclusions on their viability in bridges are drawn.

22 Nov 2004: A better understanding of this soil-structure interaction problem is urgently needed so that safe and economic designs can be achieved.

20 Jul 2004: It is also unlikely that AFRP or CFRP will be economic for flexure. ... Bent pultrusions, however, will never be economic. 4.4 Internal confinement for compression.

9 Aug 2004: There could be significant economic consequences if these structures cannot be strengthened as the only other options are weight restrictions or complete replacement.

31 Mar 2004: Site response analysis for the layered soil also showed that there was visible advantage of using a 2D non -linear program over 1D program, as this would enable an economic design.

3 Feb 2004: The engineer can then design the reinforcement in the twodirections, and to be economic, he curtails the reinforcement assoon as possible, so that the resistance moment follows veryclosely the applied moment.