Three-dimensional reinforcement arrangement method for concrete structure on surface of circular truncated cone

Abstract

The invention relates to a three-dimensional reinforcement arrangement method for a concrete structure on the surface of a circular truncated cone, and aims to solve the problem that in the prior art, a method for directly arranging reinforcements on a concrete structure on the surface of a circular truncated cone is not yet discovered. The three-dimensional reinforcement arrangement method comprises the following steps: at first, selecting a reinforcement arrangement surface of the concrete structure on the circular truncated cone, and determining circular truncated cone reinforcement arrangement guide wires according to geometric topology information of the concrete structure of the circular truncated cone and the thickness of a reinforcement protection layer; then, determining reinforcement arrangement points and an auxiliary plane generated by reinforcement objects on the reinforcement arrangement guide wires according to the spacing between reinforcements on the circular truncated cone, the number of the reinforcements and the thickness of the reinforcement protection layer; finally, generating reinforcement axes on the reinforcement arrangement points and the auxiliary plane according to reinforcement positioning points and reinforcement end parameters, calling a reinforcement template, and assigning reinforcement attribute data to the three-dimensional reinforcement objects. The method is suitable for design of reinforcement arrangement on the concrete structure.

Description

Technical field [0001] The invention relates to a method for laying three-dimensional steel bars in a concrete structure on the surface of a round table. Background technique [0002] Rebar on the surface of round table is an important form of three-dimensional reinforcement of concrete structures. It is usually used in concrete structures such as round table, arc surface, conical surface and circular hole to improve the rapid design efficiency of steel bars, make the reinforcement more uniform, and improve concrete The mechanical performance of the structure. The distance between the reinforcement on the surface of the truncated cone and the boundary of the structure should be greater than the thickness of the protective layer required by the specification. [0003] At present, most of the drawing methods of steel bar graphs are two-dimensional drawing. The surface reinforcement of the truncated table is generally to unfold the surface of the truncated table, and then restore th...

AI Technical Summary

Problems solved by technology

Since there is no ready-made professional software for 3D modeling of steel bars, the workload of 3D modeling of steel bars is huge, and it is a solid model. With the continuous increase in the number and types of steel bars, whether it is the limitation of computing memory, display speed, or modeling work In terms of volume and difficulty, it is a huge challenge

In particular, the surface of the circular platform concrete is changeable, and it is impossible to quickly batch and locate quickly, and quickly generate a 3D model to facilitate later verification, review, and material classification statistics, which cannot meet the rapid and accurate requirements of engineering design. It is particularly important to efficiently deal with the layout and real-time display of three-dimensional reinforcement on the surface of a complex structure.

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