T/ZZXJX 157-2022 Active Group standards

T/ZZXJX 157-2022 The technical specification for quality testing of bored pile perfusion

Publish Date: 2022-11-14 Implement Date: 2022-11-14 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 157-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2022-11-14

Implement Date: 2022-11-14

Scope

Main technical content: Preface 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic requirements 5 Hole depth 6 Hole diameter 7 Verticality 8 Sediment thickness 9 Pile bottom investigation 10 Inspection report