GB/T 43991-2024
Active
T/CCTAS 213-2025
Active
Group standards
Guidelines for the Sitting and Storage of Tunneling Pipe Sections in Immersion Tunnels (T/CCTAS 213-2025)
T/CCTAS 213-2025 Guidelines for the installation of pipe sections using the caisson method and their deployment on the bottom of the tunnel
Price:
$ 20.00
Basic Information
Standard Code:
T/CCTAS 213-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nTunnel construction
Publish Date:
2025-04-24
Implement Date:
2025-05-01
Scope
Main technical content: At present, there are no relevant standards and norms for evaluating the laying and storage of pipe sections of immersed tunnels, which hinders the application and development of this technology. This guide is based on the Shenzhen-Zhongshan Channel immersed tunnel project, with the aim of promoting and standardizing the application of the laying and storage technology of immersed tunnel pipe sections, and improving the overall manufacturing level of immersed tunnels in China. The guide provides guidelines and recommendations for the laying and storage of pipe sections of immersed tunnels, including general principles, engineering investigation and survey, design, storage operations, monitoring, safety protection, and quality control. It is applicable to the design, construction, and quality control of the laying and storage of pipe sections of immersed tunnels.
Development Information
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