The energy method has been successfully applied to solving interlaminar stresses of laminated composite lap joint with an adhesive layer of a certain thickness. This method has the merit of reckoning not only the stre...The energy method has been successfully applied to solving interlaminar stresses of laminated composite lap joint with an adhesive layer of a certain thickness. This method has the merit of reckoning not only the stress component σ_y, in adherents but also the variation of stresses through the thickness of the adhesive layer. Thus we have the possibility to rectify some mistakes that have long frustrated the solution to joint problems. As all the series encountered can be summed, the solutions are, as usual, neat in closed forms. Furthermore, solutions can be confirmed by the load to be taken by the joint.展开更多
基金The project supported by the National Natural Science Foundation of China. The major part of this paper was reported at the International Conference of Composite Materials and Structures, June 10-13, 1986, Beijing.
文摘The energy method has been successfully applied to solving interlaminar stresses of laminated composite lap joint with an adhesive layer of a certain thickness. This method has the merit of reckoning not only the stress component σ_y, in adherents but also the variation of stresses through the thickness of the adhesive layer. Thus we have the possibility to rectify some mistakes that have long frustrated the solution to joint problems. As all the series encountered can be summed, the solutions are, as usual, neat in closed forms. Furthermore, solutions can be confirmed by the load to be taken by the joint.
