title: "Composite Properties of High-Strength, High-Ductility Concrete" authors: "Ravi Ranade, Victor C. Li, Michael D. Stults, William F. Heard, Todd S. Rushing" year: 2013 journal: "ACI Materials Journal" volume: "110" issue: "4" pages: "413-422" doi: "" pdf_filename: "ranade-2013-composite-properties-of-high-strength-high-ductility.pdf" source_collection: "external" atlas_layer: "extension" related_book_chapter: "Chapter 2: Micromechanics; Chapter 5: High-Strength ECC; Chapter 4: Extreme-Ductility ECC" related_atlas_nodes: - "02_concepts/extreme_ductility_ecc.md" - "02_concepts/strain_hardening_criteria.md" - "04_material_systems/high_strength_ecc.md" - "05_experiments/direct_tensile_test.md" verification_status: "verified_from_pdf"
Ranade et al. (2013) — Composite Properties of High-Strength, High-Ductility Concrete
One-line Summary
Reports the composite mechanical properties of high-strength, high-ductility concrete (HSHDC), combining ultra-high compressive strength of 166 MPa with direct tensile ductility of 3.4% and tensile specific energy absorption greater than 300 kJ/m³ through micromechanics-based design with UHMWPE fibers.
1. Document Information
- Title: Composite Properties of High-Strength, High-Ductility Concrete
- Authors: Ravi Ranade, Victor C. Li, Michael D. Stults, William F. Heard, Todd S. Rushing
- Year: 2013
- Journal: ACI Materials Journal
- Volume / Issue / Pages: Vol. 110, No. 4, pp. 413-422
- PDF filename:
ranade-2013-composite-properties-of-high-strength-high-ductility.pdf - Atlas layer: extension
2. Why this paper matters for the Atlas
- Provides a high-strength plus high-ductility benchmark preceding later UHP-ECC/UHDCC work.
- Demonstrates that micromechanics-based strain-hardening criteria can be combined with a very-high-strength matrix design.
- Establishes a reference point: HSHDC fills the gap between VHSC/UHPC compressive strength and ECC tensile ductility, achieving 166 MPa compressive strength and 3.4% tensile ductility.
3. Key Contributions
- Integrated strength and ductility design: Combines a dense VHSC-type matrix with UHMWPE fibers selected for high strength and hydrophobic pullout behavior.
- Composite-level verification: Reports direct tension, compression, and energy absorption properties for HSHDC.
- Lineage role: Serves as a transition paper between classic ECC micromechanics and later extreme-ductility/high-strength ECC families.
4. Methodology
- Material system: High-Strength, High-Ductility Concrete (HSHDC).
- Design approach: Micromechanics-based adaptation of a very-high-strength concrete matrix with high-performance polyethylene fibers to satisfy tensile strain-hardening criteria.
- Key reported tests: Direct tensile testing and compressive strength testing.
5. Key Results
- Compressive strength: 166 MPa.
- Tensile ductility: 3.4%.
- Specific energy absorption in direct tension: greater than 300 kJ/m³.
- Comparative position: Higher ductility than commercial UHPC and UHP-FRC, while achieving compressive strength far above ordinary ECC.
6. Atlas Node Links
02_concepts/extreme_ductility_ecc.md— high-strength/high-ductility lineage precedent.02_concepts/strain_hardening_criteria.md— application of PSH criteria to a dense high-strength matrix.04_material_systems/high_strength_ecc.md— benchmark material class bridging VHSC and ECC.05_experiments/direct_tensile_test.md— direct tensile verification of ductility and energy absorption.
7. Claim-Evidence Candidates
| claim_id | Atlas node | Claim | Evidence excerpt | Page/Section | Figure/Table/Equation | Status |
|---|---|---|---|---|---|---|
| C1 | 02_concepts/extreme_ductility_ecc.md |
HSHDC combines ultra-high compressive strength of 166 MPa with direct tensile ductility of 3.4%, demonstrating a high-strength/high-ductility bridge between VHSC/UHPC and ECC. | The abstract states that micromechanics-based HSHDC achieved 166 MPa compressive strength and 3.4% tensile ductility. | Page 413, Abstract | Fig. 1 comparison | verified_from_pdf |
| C2 | 02_concepts/strain_hardening_criteria.md |
HSHDC design integrates a densely packed high-strength matrix with UHMWPE fibers chosen to satisfy micromechanics-based tensile strain-hardening criteria. | The HSHDC design approach section states that high compressive strength requires a dense low-w/c matrix, while high tensile ductility requires satisfaction of micromechanics-based strain-hardening criteria. | Page 414, HSHDC Design Approach | Table 1 | verified_from_pdf |
| C3 | 04_material_systems/high_strength_ecc.md |
HSHDC provides a benchmark for high-strength ductile cementitious composites with direct-tension energy absorption greater than 300 kJ/m³. | The abstract reports high specific energy absorption under direct tension greater than 300 kJ/m³. | Page 413, Abstract | direct tension results | verified_from_pdf |
8. Relationship to Victor Li 2019 Book
- Book chapter extended or supported: Chapter 2 and high-strength/high-ductility extension material in the ECC design space.
- Atlas role: Extension evidence and lineage bridge from ECC micromechanics to later UHP-ECC/UHDCC systems.
9. Limitations and Cautions
- Tensile ductility (3.4%) is lower than later PE-UHP-ECC/UHDCC reports exceeding 8%, but the compressive strength is much higher than ordinary ECC.
- DOI not recorded in the uploaded batch metadata; keep DOI blank until bibliographic verification.
10. Keywords / Glossary
- HSHDC: High-strength, high-ductility concrete.
- UHMWPE fiber: Ultra-high-molecular-weight polyethylene fiber used to provide high bridging strength without premature rupture.