T/ZZXJX 245-2022 Active Group standards

T/ZZXJX 245-2022 Technical Specifications for Large-Diameter Grouting Piles

T/ZZXJX 245-2022

Publish Date: 2022-12-19 Implement Date: 2022-12-19 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 245-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2022-12-19

Implement Date: 2022-12-19

Scope

Main technical content: 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 5 Engineering survey 5.1 General provisions 5.2 Exploration workload and layout principles 6 Design requirements 6.1 General provisions 6.2 Construction requirements for pile bodies 6.3 Calculation of vertical bearing capacity of pile foundations 7 Construction key points 7.1 General provisions 7.2 Construction preparation 7.3 Construction process key points 8 On-site inspection and monitoring 8.1 General provisions 8.2 On-site testing 8.3 On-site monitoring