Datasets:
Formats:
imagefolder
Size:
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File size: 2,827 Bytes
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---
language:
- de
- en
tags:
- engineering
- ocr
- cad
- civil-engineering
- structural-engineering
- dataset
- reinforced concrete
- structural engineering
- engineering drawings
- construction details
- beams reinforcement
- 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.
--------------------------------------------------
1. Dataset Metadata
--------------------------------------------------
dataset_name: RC_Beams_Dataset_V1
dataset_version: V1
element_type: Reinforced concrete beams
pdf_count: 25
png_count: 25
--------------------------------------------------
2. 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
--------------------------------------------------
3. 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
--------------------------------------------------
4. Data Preparation Process
--------------------------------------------------
• Anonymization (project & company data removed)
• Noise reduction
• PDF flattening
• Cleanup of backgrounds
• Export to high-resolution PNG
--------------------------------------------------
5. 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
--------------------------------------------------
6. Limitations
--------------------------------------------------
Not for construction use.
For training & research only.
----------------------------------------------
7. 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: pawel.niczyporuk@gmail.com
Gumroad: https://pnengineering.gumroad.com/
PN Engineering Datasets – 2025 |