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23 Sep 1998: Tests on a 3.48 m diameter models have demonstrated the feasilibility of these concepts.

5 May 2005: This increase has been based on the flexibility and better economic performance offered by venues featuring retractable roofs compared to those with traditional fixed roofs.

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.

25 May 2001: Every space structure must undergo an extensive ground validation test program to ensure in-orbit reliability and performance in space. ... In order to obtain reliable predictions for the behaviour of a structure in space, it is therefore necessary to

6 Aug 2008: There is also a Structural Design Course, in which you will design, build and test to destruction a framed structure, and an Exposition class, which is aimed at making engineers better

10 Mar 2005: A set of reference results for evaluation of the IR-welded samples is created from tensile tests of parent material single-ply and oven moulded single, five and six layer samples.

10 Nov 2003: number of expensive physical model tests that are currently required.

31 Jul 2008: the predictions obtained with experimental test data.

2 Feb 2005: An analysis of the deployment of the array was done using ProMechanica and compared to video footage taken of deployment tests.

22 Jun 2009: process of a double packer test, corresponding types of laboratory tests have been performed. ... The results indicate that while the peak cavity pressure increases with the confining pressure in both types of tests, it increases with injection rate only