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Connecticut Appleman

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Posts posted by Connecticut Appleman

  1. 2 hours ago, CoastalWx said:

    Well that doesn’t make me feel good lol.

    One suggestion - have a pillow handy to apply some pressure to the area just in case you need to sneeze or cough.  

    I learned the hard way - sneezed without putting pressure on it and holy crap did that hurt.  Next time with pillow - not a big deal.

    In general, the anticipation of the surgery was worst than the actual surgery.

    • Like 1
  2. Lightning in the distance was profuse 20 minutes or so ago, barely any lightning now.  Maybe it will surprise me, but odds are the thunderstorms will be dead as they traverse the last 15 miles to get here.

    0.32 inches here for the day.

  3. 1 hour ago, powderfreak said:

    I’m sure it’s a state thing.  Given the volume of material they need to put down in the parking lots and resort roadways, I’m not sure all that salt going into the local waterways is any better.  At least with sand they can contain it with silt catch basins and various methods.  I mean the spread for traction every single day all winter.  

    My guess is it is something the state of VT  has told them to do vs just the cheapest method.  Like hey you can put all this sand down and then use a ton of money to pick it back up.  I think sand is more costly as they spend weeks cleaning it up.

    Recycling sand on roadways is just about impossible as traffic running over it tends to round the sand particles which makes it act like marbles and does not help as much with traction.  It also creates a ton of very fine particles which turns to mud.

    Sand/salt mix works well on gravel roads - particularly right after application as the dissolution of the sodium chloride is endothermic (absorbs heat) and can cause the road to ice up temporarily.

    Every state has different application rates, but the use of straight salt does increase the amount of salt used some, but it is not as much as most people think, since the salt in the sand was doing the work for snow and ice removal so you just had to apply a lot more material to get the desired affect.

    When CT switched from a sand/salt (de-icing) mix on state roads to all salt (anti-icing), the number of crashes occurring on roads with snow, slush or ice was significantly decreased.  The idea of anti-icing is preventing the bond of the snow pack to the pavement which ultimately requires less salt to get the pavement bare at the end of the storm.  The idea is to maintain a layer of brine between the snow and the road.  For salt to be "melt snow", it needs to be a brine - dry salt does not affect ice.

    And for what its worth - salt (sodium, calcium or magnesium chloride) does not damage asphalt pavement.  The same can not be said for Portland Cement concrete.

    I will apologize for the dissertation on winter operations - it is something that I have spent a lot of time on.

     

    • Like 1
  4. 44 minutes ago, Damage In Tolland said:

    I knew it helped.l with traction. But I thought most got away from sand due to the environment issues it causes. 

    The sand does temporarily help with traction, but after 30 cars or so go over it, depending on speed, there is no sand left in the wheel paths.  I have done a lot of work on this for CT and as chloride levels in ground water continue to increase, it is amazing to me how many people think of the good ole days of sand not realizing that there was salt mixed in with it.  Without the salt, it would have frozen in the back of the truck.  

    The sand is an environmental headache as they clog rivers and streams and generate hundreds of thousands of tons of sweeping that need to be disposed of which is not a cheap or simple problem.

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