Orpington Astronomical Society

Random Rambling Ruminations => Chat => Topic started by: MarkS on Feb 09, 2020, 01:00:59

Title: Storm Ciara
Post by: MarkS on Feb 09, 2020, 01:00:59
I concluded the much hyped storm Ciara is not severe enough to require the storm straps:

(http://www.markshelley.co.uk/webdisk/obsy_straps.jpg)

My threshold is 80mph gusts.  I hope I'm not wrong because it makes a mess of the garden ...

(http://www.markshelley.co.uk/webdisk/obsy_roof3.jpg)

Mark
Title: Re: Storm Ciara
Post by: ApophisAstros on Feb 09, 2020, 08:46:15
Hope you are safe n sound,
Roger
Title: Re: Storm Ciara
Post by: Carole on Feb 09, 2020, 11:11:35
I hope you are right, are you not going to use them?

Carole
Title: Re: Storm Ciara
Post by: Rick on Feb 10, 2020, 17:34:10
When it blew through here on Saturday night it managed to open the (supposedly locked) summer-house doors, but I don't think it's done much more. Havn't had a chance to have a good look yet, though, as we only just got home after a weekend away.
Title: Re: Storm Ciara
Post by: Carole on Feb 10, 2020, 19:51:13
Seems to be OK here, a few fences down in nearby properties, but some of the damage on the News is incredible. 

Side of a B&B collapsed in a river
Trees fallen on cars and one man killed by a falling tree
A car in Brentford (I think it was) in Essex, collapsed into a sink hole as it was being driven.

Carole 
Title: Re: Storm Ciara
Post by: MarkS on Feb 10, 2020, 23:35:56
No damage here except a few fallen trees in the neighbourhood.

I judiciously removed a few fence panels and stored them away safely.  There must have been a fierce gust at some point because a solid wooden garden bench was blown over.

Mark
Title: Re: Storm Ciara
Post by: Carole on Feb 11, 2020, 09:12:54
Glad everything was OK Mark I had visions of your obsy roof coming off again.  Are the storm straps so difficult to put on that you decided not to bother?

Carole
Title: Re: Storm Ciara
Post by: The Thing on Feb 13, 2020, 09:07:03
We've had no damage but teh wind and rain has been fierce. Our biggest proble, is the drive gates, which are motorised, blow open which is a potential problem with the dog. I am now intending to fit a solenoid bolt, do I go for the manufacturers version at E300 or the ebay version at £12.95. I think a couple of ebay jobbies may be on order shortly.
Title: Re: Storm Ciara
Post by: Rick on Feb 13, 2020, 12:21:58
Quote from: The Thing on Feb 13, 2020, 09:07:03solenoid bolt
Make sure they only need power to change state. Not great if they need power to stay open (or closed). (A friend had some "fun" with relays that wouldn't stay switched...)
Title: Re: Storm Ciara
Post by: The Thing on Feb 13, 2020, 20:32:00
The sort on planning on getting wire into the flashing light so when its active there is 12v available, the bolt is withdrawn. When the gate is fully open or closed the light is off, no power, bolt extended by the spring. Simples. Probably.
Title: Re: Storm Ciara
Post by: NoelC on Feb 14, 2020, 09:32:39
Sounds good, but I found my solenoid bolt wouldn't close properly on a 10' gate due to shrinkage and the gate rising and falling with the humidity.  I rely on the ram only.  Funnily enough I had to replace the ram just before Ciara hit - nice new ram, no problem in closing even with the wind (and it doesn't/ can't blow open once the ram is extended), whereas the old one wouldn't close in the wind.  But they aren't cheap.
https://www.ebay.co.uk/itm/Engine-automation-door-swing-GENIUS-EURO-BAT-400-right-right-230V-00058K0140/163291086892?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 (https://www.ebay.co.uk/itm/Engine-automation-door-swing-GENIUS-EURO-BAT-400-right-right-230V-00058K0140/163291086892?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649)
Noel
PS. Very sorry to see your roof in the tree Mark!  Happy to say little damage here despite wind.
Title: Re: Storm Ciara
Post by: MarkS on Feb 14, 2020, 13:13:13
Another bout of wet and windy weather this weekend ...

Mark
Title: Re: Storm Ciara
Post by: Carole on Feb 14, 2020, 14:27:09
Yes, I guess we have to count ourselves lucky down here though, all those poor people in Yorkshire keep getting flooded and the west seems to get a lot of bad weather when we don't. 

Carole
Title: Re: Storm Ciara
Post by: The Thing on Feb 14, 2020, 20:43:20
Thanks for that Noel. The gates are aluminium and have concrete foundations, no shrinkage etc! The arm type motor units installed by the fitters don't hold the gate shut so we use very hefty rubber bands (cut truck inner tube) to hold yhrbgates together and bucket of stones if the gusts are really bad. So I'm looking for a solution but it'll have to do for the next tempest.
Title: Storm Dennis
Post by: Rick on Feb 15, 2020, 17:45:37
Ventured into Stroud earlier.  It was a mite wet and windy.  The road home along the top from Selsley Common past Coaley Peak to Uley was awash in places, and where there were gaps in the trees the strength of the wind was very evident. Here at home we're on the sheltered side of Stinchcombe Hill, and we've only seen gusts a bit over 20 knots so far...
Title: Re: Storm Ciara
Post by: Carole on Feb 15, 2020, 18:44:48
Quotewe've only seen gusts a bit over 20 knots so far...
I always wonder where people get their measurements from when they quote wind speeds.

Carole
Title: Re: Storm Ciara
Post by: Rick on Feb 15, 2020, 19:36:44
Quote from: Carole on Feb 15, 2020, 18:44:48I always wonder where people get their measurements from when they quote wind speeds.
I can't speak for anyone else, but I have an anemometer on the roof, along with a weather vane, a rain gauge, a thermometer, a hydrometer and a sky camera. Readings are regularly uploaded to a central server via the Net.
Title: Re: Storm Ciara
Post by: Carole on Feb 15, 2020, 19:51:00
Cool, I had a feeling you might have the gear.

Carole