927 copying steel equations from 2005 to 2025, for those that are the same, batch 4

[GerjanDorgelo]

Description

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• I have added tests that prove my fix is effective or that my feature works
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• New and existing unit tests pass locally with my changes

Summary by CodeRabbit

• New Features
  • Added EN 1993-1-1:2025 Eurocode module for structural steel design calculations
  • Added three new formulas for design plastic shear resistance and shear stress evaluations
  • Included comprehensive test coverage validating all new calculations

[coderabbitai]

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 7b83df81-1ff2-4033-9ddd-b947542b8aa4

📥 Commits

Reviewing files that changed from the base of the PR and between 3ef7dfb and 2ffafe2.

📒 Files selected for processing (6)

• blueprints/codes/eurocode/en_1993_1_1_2022/chapter_8_ultimate_limit_state/formula_8_23.py
• blueprints/codes/eurocode/en_1993_1_1_2022/chapter_8_ultimate_limit_state/formula_8_25.py
• blueprints/codes/eurocode/en_1993_1_1_2022/chapter_8_ultimate_limit_state/formula_8_26.py
• tests/codes/eurocode/en_1993_1_1_2022/chapter_8_ultimate_limit_state/test_formula_8_23.py
• tests/codes/eurocode/en_1993_1_1_2022/chapter_8_ultimate_limit_state/test_formula_8_25.py
• tests/codes/eurocode/en_1993_1_1_2022/chapter_8_ultimate_limit_state/test_formula_8_26.py

📝 Walkthrough

Walkthrough

A new package structure for EN 1993-1-1:2025 is introduced, adding three formula implementations from Chapter 8 (Ultimate Limit State) that compute design plastic shear resistance and shear stress calculations, along with comprehensive test coverage for each formula.

Changes

Cohort / File(s)	Summary
Package Initialization blueprints/codes/eurocode/en_1993_1_1_2025/__init__.py, blueprints/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/__init__.py, tests/codes/eurocode/en_1993_1_1_2025/__init__.py, tests/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/__init__.py	Module and package initialization files with docstrings and public constant EN_1993_1_1_2025 declaration.
Formula 8.23 Implementation blueprints/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/formula_8_23.py, tests/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/test_formula_8_23.py	Design plastic shear resistance formula with input validation for non-negative a_v/f_y and positive gamma_m0, evaluation logic, and deterministic/parametrized error and LaTeX output tests.
Formula 8.25 Implementation blueprints/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/formula_8_25.py, tests/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/test_formula_8_25.py	Shear stress formula accepting v_ed, s, i, t with validation for negative/zero values, returning (v_ed * s) / (i * t) in MPa, tested for correctness and error handling.
Formula 8.26 Implementation blueprints/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/formula_8_26.py, tests/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/test_formula_8_26.py	Design elastic shear stress for I/H sections with input validation including ratio constraint A_f / A_w >= 0.6, tested for numerical accuracy, error cases, and LaTeX generation.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Suggested reviewers

• SZeltaat

Poem

🐰 Three formulas hop into the fold,
EN 1993, a story to be told,
Shear stresses dance with validation's grace,
Tests ensure each formula finds its place! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	Description is largely incomplete. The author provided only template structure with checkboxes marked, but no actual written description of the changes made.	Provide a meaningful description of the changes, including which formulas were added/updated, their purpose, and any breaking changes or important notes.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	Title accurately describes the main change: copying steel equations from 2005 to 2025 for identical formulas in batch 4.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch 927_code_batch4

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[github-actions]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (a1d0587) to head (2ffafe2).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #931   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          435       438    +3     
  Lines        13515     13588   +73     
=========================================
+ Hits         13515     13588   +73     

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In
`@tests/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/__init__.py`:
- Line 1: The module docstring incorrectly references "Chapter 6" while the
package is chapter_8_ultimate_limit_state; update the top-level docstring in
__init__.py to say "Chapter 8 - Ultimate limit state" (or otherwise reference
Chapter 8) so the description matches the package name and contents.

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 0c8bb80e-733e-4650-9129-9349b6277423

📥 Commits

Reviewing files that changed from the base of the PR and between 8a98e6c and 3ef7dfb.

📒 Files selected for processing (10)

• blueprints/codes/eurocode/en_1993_1_1_2025/__init__.py
• blueprints/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/__init__.py
• blueprints/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/formula_8_23.py
• blueprints/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/formula_8_25.py
• blueprints/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/formula_8_26.py
• tests/codes/eurocode/en_1993_1_1_2025/__init__.py
• tests/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/__init__.py
• tests/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/test_formula_8_23.py
• tests/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/test_formula_8_25.py
• tests/codes/eurocode/en_1993_1_1_2025/chapter_8_ultimate_limit_state/test_formula_8_26.py

[egarciamendez]

🚀