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2. Anti-slip grating - Wikipedia

   en.wikipedia.org/wiki/Anti-slip_grating

   Anti-slip steel grating is a type of bar grating. Steel bar grating is manufactured in a variety of methods. Welded bar grating consists of load bars electrically fuse welded to cross bars. Pressure-locked bar grating, or swaged grating, is where steel rods are forced through and locked in load bars. Riveted bar grating is where the load bars ...

3. Sustainable Slip Resistance - Wikipedia

   en.wikipedia.org/wiki/Sustainable_Slip_Resistance

   Sustainable Slip Resistance is a particular floor friction testing method and selection criteria for use in choosing and sourcing slip-resistant flooring that maintains good tribological characteristics over its life cycle to minimize slip and fall accidents. Testing floors before and after they are in place on a property can assure a building ...

4. Floor slip resistance testing - Wikipedia

   en.wikipedia.org/wiki/Floor_slip_resistance_testing

   The Variable-Angle Ramp is a German-developed method for obtaining pedestrian slip resistance values. Flooring samples are mounted horizontally on the ramp tester and an operator clad in safety boots or bare feet performs a standardized walk up and down the sample while wearing a harness to stop the operator from being injured.

5. Grade separation - Wikipedia

   en.wikipedia.org/wiki/Grade_separation

   The two slip-roads are connected by a single lane on the inside of the roundabout, which traffic wishing to use the Westbound on-slip must join, and traffic from the Eastbound off-slip must leave. Weaving can be alleviated by using collector/distributor roads or braided ramps [ 3 ] to separate entering and exiting traffic.

6. Slip-critical joint - Wikipedia

   en.wikipedia.org/wiki/Slip-critical_joint

   However, slippage of a slip-critical connection in columns may lead to column instability. Slippage of a slip critical joint in a roof truss could result in unintended ponding effects. The faying surfaces of slip-critical connections must be properly prepared in order to maximize friction forces between the surfaces joined.

7. Johnnie Walker, BBC DJ Known for Hosting ’Sounds of the 70s ...

   www.aol.com/johnnie-walker-bbc-dj-known...

   Johnnie Walker, a former BBC Radio 2 DJ known for hosting the “Sounds of the 70s” show, died Monday. He was 79. The news was announced live on the station by Bob Harris, who took over Johnnie ...

8. Slope stability analysis - Wikipedia

   en.wikipedia.org/wiki/Slope_stability_analysis

   It is performed to assess the safe design of a human-made or natural slopes (e.g. embankments, road cuts, open-pit mining, excavations, landfills etc.) and the equilibrium conditions. [1] [2] Slope stability is the resistance of inclined surface to failure by sliding or collapsing. [3]

9. Who really gets the H-1B visas Elon Musk is fighting about?

   www.aol.com/finance/really-gets-h-1b-visas...

   Non-tech companies like Ernst & Young, Walmart , Goldman Sachs , JPMorgan Chase , and Citibank all appear in the top 25 as well, according to the National Foundation for American Policy ...