DESCRIPTION

This CCPA standard specifies the technical requirements of materials, structural analysis, ultimate limit states design, checking of serviceability limit states, detailing requirements of UHPC structures. 

This CCPA standard is applicable to design of UHPC structures and composite structures with ordinary concrete.

DOCUMENT DETAILS

This CCPA standard was drafted by CCPA UHPC Branch.

Issue date: July 14, 2022

Implementation date: November 14, 2022

Pages: 66

Categories: UHPC, Structure Design

CONTENTS

1 General Provisions

2 Terms and Symbols

2.1 Terms

2.2 Symbols

3 Basic Requirements

4 Materials

4.1 UHPC

4.2 Other Materials

5 Structural Analysis

6 Ultimate Limit States Design

6.1 General Requirements

6.2 Calculation of Flexural Capacity

6.3 Calculation of Axial Compression Capacity

6.4 Calculation of Eccentric Compression Capacity

6.5 Calculation of Axial Tension Capacity

6.6 Calculation of Eccentric Tension Capacity

6.7 Calculation of Shear Capacity

6.8 Calculation of Punching Shear Capacity

6.9 Calculation of Local Compression Capacity

6.10 Calculation of Torsional Capacity

6.11 Calculation of Fatigue

7 Checking of Serviceability Limit States

7.1 Checking of Cracks

7.2 Checking of Deflection of Flexural Members

8 Detailing Requirements

8.1 UHPC Cover

8.2 Anchorage and Connection of Steel Reinforcement

8.3 Minimum Ratio of Reinforcement for Longitudinal Rebar

8.4 Detailing Requirements for Structural members

8.5 Composite Member of UHPC-Normal Concrete

Appendix A- Calculation of Shrinkage and Creep of UHPC

Appendix B- Seismic Design and Detailing Requirements of UHPC Structural members

Appendix C- Design of Non-Reinforced UHPC Structural Members

Explanation of Wording in This Specification

List of Quoted Standards

Addition: Explanation of Provisions

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