T/ZZXJX 062-2021 Active Group standards

T/ZZXJX 062-2021 Technical Specifications for Construction of Rotary Drilling and Grouting Piles

T/ZZXJX 062-2021

Publish Date: 2021-12-08 Implement Date: 2021-12-08 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 062-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Engineering survey and geotechnical engineering

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

Publish Date: 2021-12-08

Implement Date: 2021-12-08

Scope

Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 5 Construction preparation 5.1 Personnel deployment 5.2 Technical preparation 5.3 Material preparation 5.4 Equipment preparation 5.5 Site preparation 6 Rotary drilling and hole formation 6.1 General provisions 6.2 Casing 6.3 Construction process control 7 Reinforcement cage fabrication and installation 7.1 General provisions 7.2 Reinforcement cage fabrication 7.3 Reinforcement cage installation 8 Concrete preparation and pouring 9 Quality inspection and acceptance 10 Construction safety and environmental protection 10.1 Construction safety 10.2 Environmental protection