SL 41-2011
Design code for gate hoist in water resources and hydropower projects (English Version)
- Standard No.
- SL 41-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Water Conservancy
- Status
- 2019-01
- Replace By
- SL 41-2018
- Latest
- SL 41-2018
- Replace
- SL 41-1993
- Scope
- This standard applies to the design of winch hoists, hydraulic hoists, screw hoists and chain hoists that are mainly driven by electricity in water conservancy and hydropower projects and are used to open and close gates and waste racks. Hoist hoists include fixed winch hoists and mobile hoists such as portal, trolley and bridge hoists.
SL 41-2011 Referenced Document
- GB/T 11352 Carbon steel castings for general engineering purpose
- GB/T 1176 Casting copper and copper alloys*， 2013-09-18 Update
- GB/T 1231 Specifications of high strength bolts with large hexagon head ，large hexagon nuts，plain washers for steel structures
- GB/T 13098 Ethylene oxide for industrial use
- GB/T 1348 Spheroidal graphite iron castings*， 2019-12-31 Update
- GB/T 14039 Hydraulic fluid power--Fluids--Method for coding the level of contamination by solid particles
- GB/T 1591 High strength low alloy structural steels*， 2018-05-14 Update
- GB/T 3077 Alloy structure steels*， 2015-12-10 Update
- GB/T 3098.1 Mechanical properties of fasteners.Blots, screws and studs
- GB/T 3098.15 Mechanical properties of fasteners—Stainless steel nuts*， 2023-05-23 Update
- GB/T 3098.2 Mechanical properties of fasteners.Nuts*， 2015-12-10 Update
- GB/T 3098.3 Mechanical properties of fasteners.Set screws*， 2016-02-24 Update
- GB/T 3098.4 Mechanical properties of fasteners-Nuts-Fine pitch thread
- GB/T 3098.6 Mechanical properties of fasteners—Stainless steel bolts，screws and studs*， 2023-05-23 Update
- GB/T 3280 Cold rolled stainless steel plate, sheet and strip*， 2015-09-11 Update
- GB/T 3633 Technical requirement for sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
- GB/T 4237 Hot rolled stainless steel plate,sheet and strip*， 2015-09-11 Update
- GB/T 5117 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels*， 2012-11-05 Update
- GB/T 5118 Covered electrodes for manual metal arc welding of creep-resisting steels*， 2012-11-05 Update
- GB/T 699 Quality carbon structure steels*， 2015-12-10 Update
- GB/T 700 Carbon structural steels
- GB/T 715 Hot-rolled round carbon steel bars for standard parts
- GB/T 8918 Steel wire ropes for important purposes
- GB/T 9439 Gray cast iron parts*， 2023-09-07 Update
- GB/T 9440 Malleable iron castings
- GB/T 985 Basic forms and sizes of weld grooves for gas welding manual arc welding and gas--Shielded arc welding
- GB/T 986 Basic forms and sizes of weld grooves for submerged arc welding
- ISO 4406 Hydraulic fluid power - Fluids - Method for coding the level of contamination by solid particles*， 2020-12-31 Update
- JB/T 6398 Technical conditions for large stainless, acid-resistant and heat-resistant steel forgings*， 2018-02-09 Update
- JB/T 6402 Technical conditions for large low alloy steel castings*， 2018-02-09 Update
SL 41-2011 history
- 2018 SL 41-2018 Design specifications for hoists for water conservancy and hydropower projects
- 2011 SL 41-2011 Design code for gate hoist in water resources and hydropower projects
- 1993 SL 41-1993 Hydraulic and hydroelectric engineering specification for design of gate hoist
