Research on Three-Dimensional Coverage Algorithm of Superimposed Beams Based on JTCov-3D

Based on the ideas of grid computing, virtual force and node trust, this paper innovatively increases the gravitational source mechanism, and designs a JTCov-3D algorithm based on WSN joint trust, which firstly performs node scheduling according to node trust and gravitational source joint trust, and then redeploys the activated nodes after scheduling according to multiple factors such as gravitational source force, obstacle repulsion force and node interaction force. On the basis of the completed flexural performance test of recycled concrete superimposed beam slabs, a nonlinear finite element analysis of the superimposed beams and slabs was carried out by using Abaqus software. After verifying the correctness of the finite element model, a new superimposed type was introduced, with recycled concrete for the prefabricated section and plain concrete for the cast-in-place section, and the new laminated beam slabs were analyzed using Abaqus. The analysis results show that the new superposition type makes more reasonable use of concrete materials and further improves the mechanical performance of the structure. which can better meet the requirements of low energy consumption and high area coverage under the condition of ensuring safety. A strategy optimization model based on genetic algorithm is established to reflect the reliability of the structure in its life cycle with reliability indicators.