T/ZZXJX 048-2021 Active Group standards

T/ZZXJX 048-2021 Assembly reinforced concrete inspection well application technical standards

Publish Date: 2021-11-29 Implement Date: 2021-11-29 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 048-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Engineering structure

ICS Name: Concrete structure

Publish Date: 2021-11-29

Implement Date: 2021-11-29

Scope

Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Type selection 5 Manufacture of inspection wells 5.1 General provisions 5.2 Classification of inspection wells 5.3 Concrete materials 5.4 Rebar 5.5 Concrete transport, pouring, curing, and demoulding 6 Installation and construction of inspection wells 6.1 General provisions 6.2 Construction preparation 6.3 Transportation, lifting, and stacking 6.4 Pit construction 6.5 Installation and connection 6.6 Backfilling of foundation pits 6.7 Installation of manhole covers 6.8 Safety and environmental protection