DESCRIPTION

This CCPA standard specifies the technical requirements of raw materials, mixtures, execution process and quality control of on-site placing UHPC.

This CCPA standard is applicable to on-site placing UHPC, excluding spraying technique.

DOCUMENT DETAILS

This CCPA standard was drafted by CCPA UHPC Branch.

Issue date: September 17, 2021

Implementation date: December 17, 2021

Pages: 32

Categories: UHPC

CONTENTS

1 General Provisions

2 Terms

3 Basic Requirements

4 Materials

5 Trials of Mixture and Production

5.1 General Requirements

5.2 Testing at Laboratory

5.3 Trials of Execution

6 Execution

6.1 General Requirements  

6.2 Storage of Materials  

6.3 Weighing and Dosing  

6.4 Mixing  

6.5 Mixture Conveying  

6.6 Placing

6.7 Compacting

6.8 Curing

6.9 Removal of Formwork

6.10 Construction in High Temperature, Rain and Winter

7 Quality Inspection

7.1 General Requirements

7.2 Raw Materials

7.3 Fresh Mixture and Hardened State

7.4 Construction Quality

Appendix A- Testing Method of Volume Content of Steel Fiber in Fresh Mixture of UHPC

Explanation of Wording in This Specification

List of Quoted Standards

Addition: Explanation of Provisions

FREE ACCESS TO CCPA STANDARDS (CHINESE VERSION)

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