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SL 253-2018Design specification for spillway (English PDF)

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Issued by

Ministry of Water Resources of the People's Republic of China

Level / Type

National · Mandatory

Issue date

July 17, 2018

Implementation date

October 17, 2018

Scope

SL 253-2018 (Design specification for spillway) is available as an English-translated PDF.

SL 253-2018 — This standard is applicable to the design of Grade 1, 2, and 3 spillways (including ski spillways and spillway tunnels) on rock foundations in large and medium-sized water conservancy and hydropower projects.

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Document preview — SL 253-2018

National Standard of the People's Republic of China

ICS: 93.160
Classification: P 59
Replacing: SL 253-2000

Issued by: Ministry of Water Resources of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard is applicable to the design of Grade 1, 2, and 3 spillways (including ski spillways and spillway tunnels) on rock foundations in large and medium-sized water conservancy and hydropower projects. The 4th and 5th spillway designs can be used as reference.

Document data

International classification (ICS): 93.160.

Chinese classification (CCS): P59.

Estimated length of the Chinese original: 193,138 words.

Supersedes the earlier edition SL 253-2000.

Standards quoted by this document

GB/T 50662; GB 51247; SL 47; SL 191; SL 252; SL 265; SL 279; SL 319; SL 379; SL 386; SL 486; SL 616; SL 654; SL 725; SL 744; DL/T 5207

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 127 pages — is available in the English PDF.

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