SL 285-2003 in English

SUPERSEDED

Design specification for intake of hydraulic and hydroelectric engineering

Issued on:2003-05-20
Implemented on:2003-08-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	SL 285-2003
Document status:	SUPERSEDED
Superseded by:	SL 285-2020 Design specification for intakes of water and hydropower projects
Superseded on:	2021-02-28
Title in English:	Design specification for intake of hydraulic and hydroelectric engineering
Title in Chinese:	水利水电工程进水口设计规范
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2003-05-20
Implemented on:	2003-08-01
Chinese Classification:	P59-Water power engineering
Professional Classification:	SL-Water Resources
Related Keywords:	intake design design specification design standards intake structures unify design standards
Related Topics:	water conservancy hydropower project Ministry of Water Resources water works flooded Imported water treatment equipment Imported water treatment equipment Secondary Wiring Design of Water Conservancy and Hydropower Projects Import of water treatment equipment Imported water treatment Water treatment import hydropower project Water Resources and Hydropower Inlet specification hjb 285-2003 Fishway Design for Water Conservancy and Hydropower Projects Water Resources and Hydropower Engineering Water Conservancy and Hydropower Engineering Safety Monitoring Design water intake Water Conservancy and Hydropower Design Estimates plumber Grounding Design of Water Conservancy and Hydropower Projects dl/t5113.1-2019 Hydropower and Water Conservancy Capital Construction Project Imported pure water meter Specification for kinetic energy design of hydropower projects NB/T 35061-2015 "Cable Design Code for Water Conservancy and Hydropower Engineering" sl 344 Fire protection in water conservancy and hydropower projects Fire protection design of water conservancy and hydropower projects Water conservancy and hydropower engineering automation design Energy-saving design of water conservancy and hydropower projects Design of hierarchical water inlets for hydropower stations Water inlet design for water conservancy and hydropower projects Energy dissipation in water conservancy and hydropower projects Relay protection design for water conservancy and hydropower projects Design of pressure steel pipes for water conservancy and hydropower projects Water conservancy and hydropower engineering equipment supervision Water conservancy and hydropower engineering design fire protection

1.0.1 This specification was made to make clear of the design requirements of intake of hydraulic and hydroelectric engineering, unify design standards and make the standard safe and suitable for use technically and economically.
1.0.2 This specification is applicable to all kinds of intake design of different design stages in the hydraulic and hydroelectric engineering. The design shall be simplified for intakes of small hydraulic and hydroelectric engineering and temporary engineering and is not applicable to intakes of energy-disparate spillway tunnels in the vertical shafts.
1.0.3 The design of intake of hydraulic and hydroelectric engineering must collect basic data on topography, geology, and hydrology, silt, floating dirt, ice condition, weather, and earthquake and reservoir operation.
1.0.4 Design of intake of hydraulic and hydroelectric engineering shall conform to the current national policy of technical economy, continuous generalized experience and take on scientific experiment and actively take advanced technology at home and abroad with caution and strive for innovation and advancement.
1.0.5 Design of intake of hydraulic and hydroelectric engineering shall conform to provisions of this specification and provisions in current national standards as well.

Foreword
1 General Provision
2 Terms
3 Level of Intake Structures and Design Standards
3.1 Level of intake structures
3.2 Design standards
4 Project Arrangements
4.1 General Stipulations
4.2 Type and shape of intake
4.3 Layout of intake of diversion project
4.4 Layout of intake of discharge project
5 Control of Sand, Soil and Ice
5.1 Control of sand
5.2 Antifouling
5.3 Ice control
6 Hydraulic Designs
7 Structural Design and Sub-grade Treatment
7.1 General stipulations
7.2 Load and load combination
7.3 Calculation of integral stability, sub-grade stress and settlement
7.4 Structural design
7.5 Sub-grade treatment
8 Safety Monitoring
Annex A Intake Shape
Annex B Hydraulic Computation
B.1 Head loss calculation
B.2 Minimum insertion depth of pressure inlet

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