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.

Source

A computer-aided system for optimizing axial reinforcement in reinforced concrete structures by automatically calculating the optimal number of reinforcing bars per meter of length based on specific design criteria. The system takes into account factors such as workability, strength requirements, and spatial constraints to determine the most efficient reinforcement configuration for each structural section. This enables rapid and accurate reinforcement planning, reducing manual calculations and improving structural integrity.

Source

A method for automatic floor reinforcement layout using a data model-based approach. The method integrates a floor data model with a floor layout algorithm that automates the placement of steel reinforcement bars on the upper floor of a building. The data model captures floor geometry, support positions, and reinforcement design requirements, while the algorithm determines the optimal reinforcement configuration based on these factors. The method ensures accurate placement of reinforcement bars, particularly in complex floor layouts, by leveraging the data model's spatial relationships between supports and reinforcement elements.

Source

A method and system for accurately designing and visualizing steel reinforcement for concrete slabs through computer-aided construction. The system enables precise placement of rebar in complex foundation geometries by using a three-dimensional modeling environment that integrates Boolean operations for accurate arrangement and calculation of reinforcement. The system allows automatic generation of detailed reinforcement layouts, including precise control over rebars, joints, and reinforcement types, while maintaining accurate spatial relationships. This enables efficient and accurate reinforcement placement during construction, eliminating manual errors and ensuring precise reinforcement distribution.

Source

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.

Source

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.

Source

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.

Source

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.

Source

A method for optimizing rebar placement in the core area of steel beams and columns through BIM simulation. The method enables precise control over rebar distribution in this critical region by analyzing the structural geometry and material properties through BIM (Building Information Modeling) simulations. This enables the creation of customized rebar layouts that minimize interference and collision risks while maintaining structural integrity.

Source

A method for efficient rebar arrangement in construction projects, enabling simultaneous modification of 3D models and layouts. The method calculates accurate starting point coordinates for rebar lines in 3D models by accounting for bending lengths and rotation angles. The calculated coordinates are then applied to the 2D layout, enabling batch display of steel bar configurations while maintaining accurate positioning. This approach streamlines the rebar arrangement process by eliminating the need for separate 3D and 2D model modifications.

Source

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.

Source

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.

Source

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.

Source

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.

Source

A construction method for binding special-shaped variable cross-section columnar steel bars in concrete structures. The method involves attaching the steel bars to the main column while maintaining their variable cross-sectional shape through a combination of precision positioning and specialized fastening systems. This approach enables the creation of complex, curved structural elements while ensuring structural integrity and aesthetic appeal.

Source

A bar arrangement support system for reinforced concrete structures that optimizes bar placement in orthogonal muscle groups. The system employs a unique configuration where main bars are arranged with a minimum spacing of at least the desired minimum spacing, while the joint muscle group's bars are symmetrically arranged around the structural member's cross-section. This configuration ensures optimal bar distribution while minimizing interference between main and joint bars. The system enables rational bar placement in both main and joint muscle groups, with the main bars positioned on one side of the cross-section and the joint bars symmetrically arranged around it.

Source

A system for precision positioning of internal steel bars in prefabricated pier columns during construction. The system enables accurate positioning of the steel bars through a combination of automated measurement and precision anchoring, ensuring that reserved steel bars are accurately matched to the cap beam and column. This eliminates the manual measurement and tying process typically used in traditional construction methods, significantly reducing installation errors and improving overall construction efficiency.

Source

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.

Source

A method for intelligent steel bar configuration in three-dimensional concrete structures through the analysis of structural model features. The method automatically detects and adjusts the position of angular reinforcement bars in the structure, ensuring accurate positioning and minimizing workloads. The algorithm employs structural model features to predict and optimize the optimal positioning of angular reinforcement bars, enabling designers to efficiently configure steel bar positions while maintaining structural integrity.

Source

Automating the precise placement of steel reinforcement bars in building construction through computer-controlled robotic systems. The system generates a detailed 3D model of the steel reinforcement, calculates optimal path coordinates for bar placement, and executes the placement process under precise control. The system ensures accurate positioning of reinforcement bars to the specified locations, with automated binding and fixation of the bars to the structural framework.

Source