DESCRIPTION

This CCPA standard specifies the terms and definitions, graduations, specifications, models, materials, general and technical requirements, test methods, inspection provisions, marking, transport and storage of pretensioned spun high strength and corrosion resistance concrete piles.

This CCPA standard is applicable to the production and inspection of pretensioned spun high strength and corrosion resistance concrete piles, typically used in industrial and civil construction, seaport construction engineering and etc. with moderately or severe corrosive grades, in chloride, sulfate and/or freezing-thawing environment.

DOCUMENT DETAILS

This CCPA standard was drafted by Guandong Sanhe Building Materials Group Co. LTD.

Issue date: August 22, 2019

Implementation date: November 1, 2019

Pages: 17

Categories: PHC Piles, Corrosion Resistance 

CONTENTS

1 Scope

2 Normative References

3 Terms and Definitions

4 Graduations, Specifications, Models and Markings

4.1 Graduations 

4.2 Specifications and Models

4.3 Markings

5 Materials

5.1 Cement

5.2 Aggregates

5.3 Steel Reinforcement

5.4 Water

5.5 Chemical Admixtures

5.6 Mineral Admixtures

6 Requirements

6.1 General Requirements

6.2 Technical Requirements

7 Test Methods

7.1 Concrete Compressive Strength

7.2 Appearance Quality 

7.3 Dimension Tolerance 

7.4 Tensile Test

7.5 Concrete Durability

8 Inspection Provisions

8.1 Inspection Types

8.2 Routine Inspection

8.3 Type Inspection

9 Marking, Transport and Storage

Normative Annex A – Shearing Resistance of PHC Piles and Test Method