T/CECIA 13-2024 Construction technical management specifications for deep foundation pit construction
T/CECIA 13-2024 Construction technical management specifications for deep foundation pit construction
Basic Information
Scope
Scope: This standard is formulated to ensure the safety management of deep foundation pits in construction, use, and maintenance of building projects, with the aim of advancing technology and protecting the environment. This standard applies to the construction, safe use, and maintenance management of deep foundation pits in buildings with an excavation depth of 5m or more. In addition to complying with this standard, the construction, safe use, and maintenance of deep foundation pits in buildings shall also comply with the provisions of relevant national standards currently in force. Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 5 Earthwork and support structures 5.1 Earthwork 5.2 Support structures 6 Deep foundation pit pile foundation projects 7 Drainage systems 7.1 General provisions 7.2 Drainage 7.3 Backfilling 7.4 Environmental impact prediction and prevention 8 Ventilation systems 8.1 Natural ventilation 8.2 Mechanical ventilation 9 Site monitoring 9.1 General provisions 9.2 Inspection 9.3 Construction monitoring 10 Emergency rescue measures 10.1 General provisions 10.2 Preparation of special safety plans 10.3 Hazard analysis 10.4 Emergency response plans 10.5 Emergency response 10.6 Safety technical briefing