Second Order Optimal Design of Deformation Monitoring Network

According to the requirement of seneitivity a method of constructing the criterion matrix for the deformation parameters is proposed in this paper. Baxed on the criterion ma-trix, and taking into account the requirements of reliability, precision and cost, the optimal weights of deformation monitoring network is determined by using quadratic programming.The method of 2nd-order optimal design of deformation monitoring network is illustrated by a numerical example.