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Database: 189760 (18 Oct 2025)
GB/T 50662-2011 English PDF
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GB/T 50662-2011
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Code for design of hydraulic structures against ice and freezing action
Valid
GB/T 50662-2011
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Basic data
Standard ID
GB/T 50662-2011 (GB/T50662-2011)
Description (Translated English)
Code for design of hydraulic structures against ice and freezing action
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
P55
Classification of International Standard
93.160
Word Count Estimation
154,168
Date of Issue
2011-02-18
Date of Implementation
2012-03-01
Quoted Standard
GB 50286; SL 25; SL 228; SL 265; SL 274; SL 352
Regulation (derived from)
Ministry of Housing and Urban-Rural Development Bulletin No.938
Issuing agency(ies)
Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary
This standard is applicable to the ice, thaw and frost heave effects of new or modified anti-freeze design of hydraulic structures. Anti-freeze design of hydraulic structures shall meet the following requirements: should be adapted to local conditions, safe and reliable, economically reasonable and practical and beautiful, should fully grasp the building location natural conditions, basic information, such as building construction and operating conditions, should be frozen in accordance with the role of factors, harmful levels, building level and type, to determine the design of anti-freeze, and should be made for the construction and operation requirements. Severe frost on the role of specialized research projects should be carried out, specific projects can be combined with anti-freeze effect of advanced technology.