T/ZZXJX 112-2021 Active Group standards

T/ZZXJX 112-2021 Assembly type precast concrete underground composite pipe gallery technical specification

Publish Date: 2021-12-31 Implement Date: 2021-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/ZZXJX 112-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Building components and equipment

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

Publish Date: 2021-12-31

Implement Date: 2021-12-31

Scope

Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 5 Materials 5.1 Concrete 5.2 Steel 5.3 Sealing materials 5.4 Other materials 6 Structural design 6.1 General provisions 6.2 Loads and load combinations 6.3 Structural analysis 6.4 Construction requirements 7 Component fabrication and transportation 7.1 Mold design, assembly, and inspection 7.2 Component fabrication 7.3 Component curing and demoulding 7.4 Marking and inspection 7.5 Transportation and stacking 8 Structural construction 8.1 Preparatory work 8.2 Construction of the pipe gallery foundation pit 8.3 On-site construction of prefabricated pipe galleries 8.4 On-site construction of assembled pipe galleries 9 Inspection and acceptance 9.1 General provisions 9.2 Site inspection 9.3 Construction inspection 9.4 Project acceptance