Tagged: engineering
Unexpected Snow
31 Jan 2021
I just nipped out to post a blood test (not Covid-related) and check that my car was okay, because I've not driven it for weeks. I was just going to walk up to Clifton Village, but I spotted the opportunity to re-park the car on my street rather than up the hill around the corner where it was, so instead I got in, intending just to move a hundred metres, but it turned over slowly before it started, and then warned me that the battery was very low and I should go for a long drive to recharge it.
So, I did my best, zipping up the A4018 to the motorway junction and back again, dropping off my blood at a postbox along the way, and while I did that, it started snowing. I noticed it was low tide, too, so when I got back home I headed back out again, this time on foot and with a camera so I could see if I could find any evidence of the Hot Well steaming.
I saw not a single sign of the Hot Well steaming, but it was quite a nice quick outing and I enjoyed my brief walk in the snow. Iike Hinton Lane, too, and while it's all old ground I was re-treading, I did at least get a picture or two with a bit of snow and some of the cold winter atmosphere of the trip, I think.
Jacob's Well Wander
01 Feb 2021
I just wanted to get some exercise, really, so I set out to knock off the lower bit of Jacobs Wells Road that I'd not managed to walk up yet. I set the new signboard that the community association had had erected as my destination, after reading about it on their blog.
As it turned out, I couldn't even read it, as the building that houses the actual Jacob's Well had water flooding out onto the pavement. I wonder if it was actual Jacob's Well water? Have the soles of my walking shoes been mystically blessed now?
You can't see much of the flood in the photos I snapped, but I did shoot a little video, too. Ed on Twitter said:
I spoke to the seller at the time with a view to buying it - I mentioned an old friend who grew up nearby remembers it flooding regularly. He swore blind my friend was wrong.
In Between
06 Feb 2021
A lovely walk in the early spring sunshine with my friend Lisa. We headed directly for Jacobs Wells Road, to start off around the scene of one of our earlier walks, but this time took in Jacobs Wells from QEH upward, stopping to snap some photos of a Bear With Me, some interesting areas between Park Street and Brandon Hill including a peculiarly quiet enclave with a ruined old build I'd never found before, then crossed the Centre to grab take-away pies from Pieminister (I had the Heidi Pie) and head back to my place down the harbourside.
Arlington Villas and WH Smith Destruction
10 Feb 2021
I actually dashed up to Clifton to take a look at Arlington Villas, just around the back of St Paul's Road, one of those slightly odd little enclaves of overlooked housing that you know is there, but you never have a reason to visit or travel down. As it turned out, interesting though the (public) garden is, I actually took far more pictures of the now-completely-demolished site bounded by King's Road, Boyce's Avenue and Clifton Down Road where WH Smith and other places used to stand.
It's interesting to imagine how nice this little area would be if turned into a permanent public square, but of course the developers already have their planning permission to build it right back up again.
I headed to Bedminster to do a crossword with my support bubble today. On the way I delved into a couple of bits of Hotwells history, first of all snapping a "now" shot to go with a historical photo of Holy Trinity I happened across recently, and second of all to snap the Britannia Buildings.
The Britannia Buildings are a little strip of offices on a corner of the Hotwell Road. They've mostly been the headquarters of a cleaning company for years, but I've often wondered what this distinctive curve of offices, its ground floor standing proudly out from the upper floors, used to be. Well, after my last wander, where I poked about the landing stage just down the road, I found out! Researching the paddleboat company P&A Campbell I came across this nugget in The A-Z of Curious Bristol, by Maurice Fells (£):
The firm of P & A Campbell was the main steamer operator in the Bristol Channel, with its local headquarters in offices close to the Hotwells pier and overlooking the harbour at the Cumberland Basin. Campbell's named their offices Britannia Buildings, after one of the ships in their White Funnel Fleet.
So! Turns out the Britannia Buildings were named after a paddle steamer—you can see some pictures of Britannia here.
In related news, I've now bought three of Maurice Fells' local history books, and they were hand-delivered by the author on Sunday, a half-hour after I ordered them online (through a message exchange on Nextdoor!) Not even Amazon Prime has managed to deliver me anything that quickly...
Pastures New!
17 Jul 2021
Okay, not much in the way of actual pasture to be had in Bedminster these days, like most of Bristol, but I did take advantage of the current rather toasty weather in Bristol to go and sit under a tree in Greville Smyth Park to read a book for a while before firing up the GPS and taking a little detour around some back streets of Ashton and Bedminster rather than going straight to Coffee #1 for an espresso frappé. This is the first walk in a while where I've actually crossed off an entire new street (the frankly unexciting Carrington Road) as well as exploring a couple of back alleys, just because they were there, really. Along the way I spotted a few examples of graffiti of various qualities, including a live work-in-progress by SNUB23 on Ashton Road and the finished Six Sisters project on North Street.
According to Google Street View, a few years ago this was just a modest corner house. I imagine someone's made a tidy profit.
A Journey to the Far East
25 Jul 2021
The far east of the intersection of my one-mile radius and Bedminster, anyway. I was feeling a bit tired this morning, so I motivated myself to get out of the door by imagining one of Mokoko's almond croissants. That got me on my way, and I wandered across to Bedminster, through Greville Smyth Park, along most of the length of North Street (looking out for new Upfest 75-pieces-in-75-days artwork as I went) and then onto some new roads at the far end.
I only wanted to knock a few streets off my "to do" list, but by the time I'd diverted here and there to check out various bits of graffiti and other attractions and come back via the aforementioned purveyors of Bristol's finest croissants, I'd walked 7.4km. Not bad for someone who woke up tired, and at least I've done something with my day. I'm very glad the weather broke (we had tremendous thunderstorms yesterday), even if some of the pictures might've looked better with a blue sky. I was getting fed up with walking around in 29°C heat...
...being the name of the unexpected alley. They're not often named. I wonder who Perry was?
Docks Heritage Weekend Day One
09 Oct 2021
I could spend a lot of time at the Docks Heritage Weekend, poking my nose into industrial places along the harbourside that are usually closed off, but throw open their doors once a year to show off a bit of the backstage area of Bristol's floating harbour. In fact, I warn you: the next wander is a long one, and will have quite a few photos.
However, for today's wander, on the Saturday, my friend Lisa needed a shorter walk than our usual long rambles, as she's recovering from an operation and still a little under the weather, so we just wandered into town for some food and back, with me making mental notes of the places I wanted to come back to on the Sunday... We walked through Underfall Yard, along to the L Shed (this is the warehouse next to the M Shed museum, where they still have the kind of fun old industrial stuff that used to be crammed into the M Shed's predecessor, the old Industrial Museum), through the street food market in town to Ahh Toots for cake and then back home. So, still quite a walk, but no hills and not so much of Lisa having to hang around waiting for me to fool around taking photos as usual, at least...
A Bristol Proteus in the L Shed, next to the M Shed museum, which houses a lot of industrial treasures.
I thought it was a real Concorde nose at first, because I'm sure they used to have one in the Industrial Museum that was replaced by the M Shed. Lisa quickly pointed out the plywood shell. Apparently it was used for prototyping cockpit layouts. One day I may pop along to Aerospace Bristol to have a (big, white, pointy) nose around the real thing.
I'm afraid that this is a bit of a badly-curated wander, where I mostly just popped out to find out a little of the history of Underfall Yard and poke around the various open workshops, and, in hindsight, really didn't take pictures in any kind of coherent order. So there's a lot of pictures, but they don't really tell the story that, in hindsight, I seem to have been trying to tell, of the unusual electrical substation in Avon Crescent, the Bristol Electricity that predates the National Grid but is still in use, the history of the hydraulic power house... It's a bit of a mess.
But I suppose sometimes these wanders—always chronologically presented in the order I walked and took photos—simply will sometimes be a bit of a mess. Let's hope you still get something out of it, anyway...
Via this Tweet and taken from KYP Bristol, showing the interior with a couple of Westinghouse rotary converters and a Peebles-La Cour motor converter, assuming this picture ties up roughly with this 1908 Institute of Mechanical Engineers' visit to works.
You can see a picture of similar Westinghouse converters to the two at the back in the Wikipedia rotary converter page and a Peebles converter that looks very similar to the one in the foreground on the cover of the Peebles motor converter catalogue in the sidebar of their entry in Grace's Guide. I'm guessing the additions on the ends of the Westinghouse converters were for different voltages? A rotary converter is basically a motor connected to a dynamo, so extra dynamos with different windings would give you different voltage outputs, I suppose, but I know very little about power generation.
Part of the open day was this delightful collection of miniature steam engines and an on-demand explanation of how steam power works for anyone who was interested.
Along with the older belt-driven machinery there's some electric bits & pieces. I thought this might be where the "Bristol Electricity"—the 360V special supply from the substation—was used, but apparently not.
I guess the gearing is changed in the traditional way, by someone with a stick moving the belts across to the next diameters along. Apparently that used to be the emergency stop in the old days, too, some bloke poking at the belts with a pole until they fell off. Probably not ideal if it was to stop someone being sucked into the mechanism...
I should probably have started this little tour with a general view of the place, but I wasn't really thinking with a great sense of planning on this wander. I'm afraid the photos are all a bit randomly-ordered.
I was just about starting to feel better—the antibiotics seemed to have kicked in for my dental issues, and it had been some days since I'd left the house, and I was at last starting to get itchy feet. So, a wander. But where? Well, there were a few industrial bits near Winterstoke Road in the Ashton/Ashton Vale areas of Bristol that needed walking. I knew they were likely to be quite, well, unattractive, frankly. So why not do them while I wasn't feeling exactly 100% myself? Maybe it would fit my mood. Hopefully you're also in the mood for a bit of post-industrial wasteland, for that's what some of this feels like...
Then, at the last minute, I thought again about the Bristol International Exhibition—I've got a book about it on the way now—and that gave me another goal, which could just about be said to be in the same direction, and I decided to walk significantly further than my normal 1-mile limit and try recreating another historical photo...
Sadly I don't know much about the Ashton area; it's just on the edges of my mile and I rarely have cause to go there. It's brimming with history, I'm sure: the whole South Bristol area rapidly developed from farmland to coal mines to factories to its current interesting mixture of suburbs and industrial work over the last few hundred years. As a more working class area less attention was paid to it by historians, at least historically-speaking, than the Georgian heights of Clifton, and much of it has been knocked down and reinvented rather than listed and preserved. I see here and there some of this lack is being addressed, but I'm afraid I'll be very light on the history myself on this wander, as most of my usual sources aren't throwing up their normal reams of information as when I point them at Clifton, Hotwells or the old city.
