Final Report on NASA Agreement No. NAG-I-2052 BOLTED DOUBLE-LAP COMPOSITE JOINTS UNDER MECHANICAL AND THERMAL LOADING SUBMITTED BY V. Kradinov, A. Barut, and E. Madenci Department of Aerospace and Mechanical Engineering The University of Arizona Tucson, AZ 85721 SUBMI'n-ED TO Sandra P. Walker, IARC Technical Officer Mail Stop 396 NASA Langley Research Center 100 NASA Road Hampton, VA 23681-2199 August 2000