T/ZZXJX 166-2022 Active Group standards

T/ZZXJX 166-2022 Pre-stressed Concrete Hollow Pile Technology Specification

Publish Date: 2022-11-25 Implement Date: 2022-11-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZXJX 166-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Earthwork, excavation, foundation construction, and underground engineering

Publish Date: 2022-11-25

Implement Date: 2022-11-25

Scope

Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 4.1 Specifications and construction 4.2 Corrosion protection design 4.3 Geotechnical engineering investigation requirements 5 Design 5.1 General provisions 5.2 Pile foundation calculation 5.3 Pile foundation engineering 5.4 Supporting works 5.5 Composite foundation 5.6 Construction requirements 6 Construction 6.1 General provisions 6.2 Pile driving by static pressure 6.3 Pile driving by hammering 6.4 Pile driving by mechanical drilling and implantation 6.5 Pile driving by mixing (rotary jetting) 6.6 Pile driving by open-cut method 6.7 Pile splicing and cutting 7 Quality inspection and project acceptance 7.1 Quality inspection upon arrival 7.2 Quality control and inspection during construction 7.3 Pile quality inspection 7.4 Project acceptance