T/CHES 41-2020 Active Group standards

T/CHES 41-2020 Guidelines for evaluating channel freeze damage in cold regions

Publish Date: 2020-12-16 Implement Date: 2021-02-01 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/CHES 41-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydraulic and hydroelectric projects

ICS Name: Hydraulic structures

Publish Date: 2020-12-16

Implement Date: 2021-02-01

Pages: 40 pages

Scope

1.0.1 In order to strengthen the safety management of channels in cold regions, grasp the operation status of the project, and standardize the evaluation of channel frost damage, these guidelines are formulated.
1.0.2 These guidelines are applicable to the evaluation of frost damage in lined channels of grade 2 and above in cold regions. Other grades of lined channels can refer to these guidelines for implementation.
1.0.3 The evaluation of frost damage in channels is divided into three stages: investigation of the current status of the project, evaluation of indicators, and comprehensive evaluation of frost damage in channels.
1.0.4 These guidelines mainly refer to the following standards.