T/ZZXJX 204-2022 Active Group standards

T/ZZXJX 204-2022 High-pressure Jet Mixing Pile Technology Specification

Publish Date: 2022-12-08 Implement Date: 2022-12-08 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 204-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2022-12-08

Implement Date: 2022-12-08

Scope

Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic provisions 5. Design 5.1 General provisions 5.2 Design calculations 5.3 Construction 6. Construction 6.1 General provisions 6.2 Materials and equipment 6.3 Construction preparation 6.4 Grout preparation 6.5 Pre-drilled holes 6.6 Jet-cutting and mixing to form piles 6.7 Information-based construction 7. Quality inspection 7.1 General provisions 7.2 Pre-construction inspection 7.3 Quality inspection during pile construction 7.4 Quality acceptance inspection after pile construction 8. Safety and environmental protection