T/ZZXJX 162-2022 Active Group standards

T/ZZXJX 162-2022 Ground treatment techniques for construction specifications

Publish Date: 2022-11-19 Implement Date: 2022-11-19 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 162-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2022-11-19

Implement Date: 2022-11-19

Scope

Main technical contents: 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 5 Replacement and cushion layers 5.1 General provisions 5.2 Construction 5.3 Quality inspection 6 Drainage and consolidation foundations 6.1 General provisions 6.2 Heaped pre-stressing construction 6.3 Vacuum pre-stressing construction 6.4 Monitoring and quality inspection 7 Vibroflotation rock-fill pile composite foundations 7.1 General provisions 7.2 Construction 7.3 Quality inspection 8 Cement-soil mixing pile composite foundations 8.1 General provisions 8.2 Construction 8.3 Quality inspection 9 High-pressure rotary jetting pile composite foundations 9.1 General provisions 9.2 Construction 9.3 Quality inspection 10 Composite piles 10.1 General provisions 10.2 Construction 10.3 Quality inspection 11 Hydraulic grouting reinforcement 11.1 General provisions 11.2 Construction 11.3 Monitoring and quality inspection 12 Micro-pile reinforcement 12.1 General provisions 12.2 Construction 12.3 Quality inspection 13 Reinforcement and correction 13.1 General provisions 13.2 Shallow foundation reinforcement 13.3 Expanded foundation reinforcement 13.4 Micro-pile reinforcement 13.5 Grouting reinforcement 13.6 Forced correction method 13.7 Lifting correction method 13.8 Monitoring and quality inspection