T/CEC 566-2021
Active
Group standards
T/CEC 566-2021 Pylon foundation bolts concrete protection cap durability evaluation technical specification
T/CEC 566-2021 Pylon foundation bolts concrete protection cap durability evaluation technical specification
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 566-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nTransmission lines and distribution lines
Publish Date:
2021-12-06
Implement Date:
2022-03-01
Scope
Main technical content: This document specifies the objectives, principles, and requirements for the durability evaluation of concrete protective caps for transmission tower foundation bolts, including sampling and testing, water penetration resistance, early crack resistance, chloride ion penetration resistance, sulfate corrosion resistance, and frost resistance, as well as evaluation results. This document is applicable to the durability inspection and evaluation of concrete protective caps for foundation bolts of angle steel towers in transmission lines. The concrete protective caps for steel pipe towers and steel pipe rods in transmission lines can be implemented with reference to this document.
Development Information
Related Standards
GB 15632-1995
Replaced
GB/T 2900.51-1998
Active
GB/T 2900.51-1998 Electrotechnical Overhead lines
GB/T 2340-1998
Abolished
GB/T 2340-1998 T-connector
GB/T 2341-1998
Abolished
GB/T 2341-1998 Terminal clamp
GB/T 18037-2000
Replaced
GB/T 18037-2000 Technical requirements and design guide for live working tools
GB/T 2315-2000
Replaced