Steel Selection Criteria for Construction

A method for optimizing steel cage construction in low-headroom environments through digital modeling and intelligent scheduling. The approach integrates Revit model-based analysis with parametric modeling of reinforcing steel bars, enabling precise calculation of steel cage structure and optimized steel bar distribution. The method uses Revit's parametric family system to define steel bar families with controlled parameters, generates detailed steel bar quantities, and implements efficient steel bar management through scheduling optimization. This enables accurate 3D modeling of steel cage structures while ensuring reliable steel bar quantities under construction conditions.

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A BIM method for automated steel bar placement in one-way laminated plate joints that eliminates manual modeling complexities and rebar collisions. The method employs a programming-based approach to generate precise steel bar positions at joints, leveraging Revit's programming nodes to calculate optimal positions based on beam and plate geometry. The system analyzes beam and plate geometry, calculates seam edges, and automatically positions steel bars to ensure accurate and efficient placement, eliminating the need for manual modeling.

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Configuring a list of reinforcing materials for construction projects through a method that integrates design specifications, building geometry, and material parameters. The method enables accurate material planning by analyzing design requirements and building geometry, then generating a customized material list based on those inputs. The system supports both 2D and 3D modeling, allowing users to configure materials for specific building sections and configurations. The method integrates with design software to create detailed material lists that match building geometry and design specifications.

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Determining steel bar parameters for construction projects through automated analysis of building models. The method divides the building into sections, determines the sequence of construction, and identifies the first direction of each rebar in each section. It then calculates the length and position of the steel bar in each section, enabling precise control over the total amount of steel used during construction. The system also determines the ownership of each section after steel bar removal, providing a comprehensive bill of materials and layout diagram.

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Automatically selecting steel bars for construction projects through a computer-based method that enables batch selection of reinforcement materials. The method identifies engineering characteristic parameters from construction drawings, queries compatible reinforcement plans, and generates corresponding construction drawings. This approach streamlines the selection process by automating the process of matching engineering parameters with available reinforcement plans, eliminating the need for manual modifications.

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Generating steel reinforcement for column sections through automated design of reinforcement elements. The method enables the creation of a comprehensive library of reinforcement elements, including steel bars, studs, and other reinforcement components, for use in column designs. The library is generated through a computational process that automatically generates the necessary reinforcement elements based on design parameters, eliminating the need for manual calculation and repetitive design operations. This enables architects and engineers to quickly and efficiently design complex reinforcement systems for column structures.

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Determining the reinforcement properties of component steel bars in building information modeling (BIM) systems. The method enables accurate and automated determination of reinforcement properties such as yield strength, ultimate strength, and ductility of steel bars in beam components, directly from the BIM model. The system leverages dynamic random access memory (DRAM) and direct memory bus (DMB) interfaces to store and retrieve structural data, eliminating manual input and reducing construction time and labor costs.

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BIM-based construction method for optimizing steel reinforcement node design through advanced computational analysis. The method employs computational modeling to simulate and analyze the structural behavior of steel reinforced concrete nodes, enabling precise optimization of reinforcement placement and structural configuration. This approach enables the creation of optimized reinforcement layouts that meet construction quality specifications while minimizing rebar adjustments and rework during construction. The method integrates with BIM systems to facilitate detailed design, simulation, and construction planning, resulting in improved construction efficiency and reduced rework costs.

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Intelligent steel bar arrangement system for construction projects. The system enables rapid and accurate placement of reinforcement steel in complex frame structures through a software-based approach. The system uses computer algorithms to automatically calculate and position steel bars in the frame, eliminating manual calculations and reducing construction time. The system can be integrated into construction software, enabling real-time design and construction workflows.

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A prefabricated steel cage system for concrete walls that eliminates the traditional manual construction process. The system comprises prefabricated standardized steel cages that are assembled into a pre-engineered frame using a controlled welding process. The cages are manufactured in standardized configurations, ensuring consistent spacing and quality, while the frame is constructed using a precise welding sequence. The resulting wall provides a reliable, high-performance structural solution for concrete construction.

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A prefabricated T-beam steel tying platform for construction sites that optimizes web and roof reinforcement spacing and quality through a novel tying system. The platform integrates a ribbed steel pipe and a column channel steel, with the T-beam web reinforcement tying platform and a T-beam roof reinforcement lashing table. The tying system ensures uniform web and roof reinforcement spacing while maintaining optimal rib spacing, thereby reducing concrete cracking and improving structural integrity.

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A prefabricated pier system with precision placement of reinforcement steel and stirrups through integrated production of steel skeleton and plate. The system employs cage spacers that guide the placement of reinforcement steel and stirrups, ensuring accurate positioning of both components. The production process simultaneously manufactures the steel skeleton and plate, enabling precise control points during the assembly process. This integrated approach enables the construction of reinforced piers with optimized structural integrity.

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