Datasets:
language:
- de
- en
tags:
- engineering
- computer-vision
- ocr
- cad
- civil-engineering
- structural-engineering
- dataset
- rc walls
- reinforced concrete
- structural engineering
- engineering drawings
- wall reinforcement
- construction details
- bim dataset
- ai training data
- ocr dataset
- cad drawings
- technical plan
- 1200 dpi png
PN Engineering Datasets DATA DICTIONARY – Professional Specification
This document defines the structure and attributes of all datasets released under PN Engineering Datasets.
- Dataset Metadata
dataset_name: RC_Walls_Dataset_V2 dataset_version: V2 element_type: Reinforced concrete columns pdf_count: 25 png_count: 25
- File Structure
PDF files: • Flattened • Anonymous • Metadata removed • OCR-ready
PNG files: • 1200 DPI resolution • Clean and uniform background • High contrast for Vision models
Documentation files: • DATA_DICTIONARY • DATASET_INFO_TEMPLATE.json • DATASET_STRUCTURE_BLUEPRINT • INDEX.csv • LICENSE.txt • README
- Drawing Contents
Each drawing may include:
• Reinforcement layouts
• Longitudinal bars
• Stirrups/ties
• Sections in 1–3 views
• Dimensions (millimeters)
• Structural symbols
• Work stages
• Concrete classes
• Notes and detailing conventions
- Data Preparation Process
• Anonymization (project & company data removed)
• Noise reduction
• PDF flattening
• Cleanup of backgrounds
• Export to high-resolution PNG
- Machine Learning Use-Cases
• OCR model training
• Vision model detection of bars, symbols, dimensions
• Generating embeddings for engineering LLMs
• CAD-to-AI pipelines
• BIM automation
- Limitations
Not for construction use. For training & research only.
- SUPPORT
If you have questions, need additional formats, or want a custom dataset (beams, slabs, foundations, walls, steel details, construction photos, BIM sets), please contact:
PN Engineering Datasets Email: [email protected]
Gumroad: https://pnengineering.gumroad.com/
PN Engineering Datasets – 2025