Binary particle swarm optimization algorithm-based automatic obstacle avoidance arrangement method for reinforcing steel bars in cross region of reinforced concrete member

Abstract

The invention provides a binary particle swarm optimization algorithm-based automatic obstacle avoidance arrangement method for reinforcing steel bars in a cross region of a reinforced concrete member. The method comprises the steps that steel bars and components at nodes are represented in a discretization mode, intelligent arrangement of main beam steel bars in one direction is conducted througha binary particle swarm optimization algorithm, intelligent arrangement of main beam steel bars in the other direction is conducted through the binary particle swarm optimization algorithm, and the intelligent arrangement is saved as coordinates of the center lines of the steel bars; the coordinates of the center line of the reinforcing steel bar are adjusted and the adjusted coordinates of the center line of the reinforcing steel bar are output. The method solves the problems that in an existing steel bar collision detection technology, only collision can be detected, but the position of thesteel bar cannot be automatically adjusted, the automation level is low, and precision is insufficient.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a method for automatically avoiding obstacles and arranging steel bars in intersecting areas of reinforced concrete components based on a binary particle swarm optimization algorithm. Background technique [0002] In construction engineering, reinforced concrete is an essential component and plays an extremely critical role in architectural design and construction. Reinforced concrete structure refers to the structure made of concrete reinforced with steel bars. The steel bars bear the tension and the concrete bears the pressure. It has the advantages of firmness, durability, good fire resistance, saving steel and lower cost than steel structures. The reinforcement design of reinforced concrete members is often only related to the stress conditions, boundary conditions and member dimensions of the members. However, during the entire design and construction phase, due to the...

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Problems solved by technology

Once there are many buildings and there are too many collision detection points in the buildings, the process of reinforcement design may go back and forth, and it is difficult to obtain the optimal reinforcement design scheme.

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