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Folkestone-Dover sea wall wash-out


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Well, I arrived at 1130, not quite the work I was expecting to see today.

 

The larger part of the workforce,seem to have the weekend off.

Not surprising really,Raft 2 piles were completed awhile back and they have worked pile driving holes all week for Rafts 3 and 4.

 

I did wonder when they would expose Raft 2 pile heads,but thought maybe late next week.

 

What we have is 3 diggers and their attendant tipper trucks removing the materials around Raft 2 pile heads.

 

a few guys,chipping away at the heads, a surveyor

 

and 3 removing the last of the re bar on Raft 1.

 

 

 

 

Raft 1 and the small concrete pour at the seawall.

 

27322820050_a5cfc537d2_k.jpgP1440267 by David Todd 2012, on Flickr

 

26990941463_60bfcaf05b_k.jpgP1440271 by David Todd 2012, on Flickr

 

27599620285_19f02031d7_k.jpgP1440346 by David Todd 2012, on Flickr

 

27599596065_c7d23f476a_k.jpgP1440349 by David Todd 2012, on Flickr

 

27526763821_4c40f9adec_k.jpgP1440351 by David Todd 2012, on Flickr

 

27322586340_dc6ba0e509_k.jpgP1440316 by David Todd 2012, on Flickr

 

26989478044_3e4cf6585c_k.jpgP1440333 by David Todd 2012, on Flickr

 

27526869431_4f36ac5d7f_k.jpgP1440335 by David Todd 2012, on Flickr

 

26990562463_d555ef36eb_k.jpgP1440339 by David Todd 2012, on Flickr

 

26990539543_f636fe163c_k.jpgP1440342 by David Todd 2012, on Flickr

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I hope, tomorrow evening,that we will see how much of Raft 2 materials is cleared and how many piles the chandeliers have exposed.

The has been no delivery of reinforcing for construction on raft 2,that I can see on site.

 

Perhaps, all 4 rafts will be constructed before the concrete is poured ?

 

They will still need the large crane,for the length of transfers.

 

or they are clearing the first set of heads on raft 2 for a clean join ?

 

 

27566067616_c24d42f566_k.jpgP1440263 by David Todd 2012, on Flickr

 

27565967546_dbc9169cde_k.jpgP1440274 by David Todd 2012, on Flickr

 

27600063195_04ee423c59_k.jpgP1440275 by David Todd 2012, on Flickr

 

27565842266_135018a662_k.jpgP1440300 by David Todd 2012, on Flickr

 

27322648300_4939e98077_k.jpgP1440301 by David Todd 2012, on Flickr

 

27500540772_a0987e576b_k.jpgP1440302 by David Todd 2012, on Flickr

 

27599899725_36ed167ec3_k.jpgP1440304 by David Todd 2012, on Flickr

 

26990787633_841b57b536_k.jpgP1440305 by David Todd 2012, on Flickr

 

27500518682_c81faa52d5_k.jpgP1440307 by David Todd 2012, on Flickr

 

26989628884_9fe488c314_k.jpgP1440309 by David Todd 2012, on Flickr

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From the tunnel tops and further up the path.

 

27565751436_ef2d548de4_k.jpgP1440314 by David Todd 2012, on Flickr

 

27599806825_2780411298_k.jpgP1440315 by David Todd 2012, on Flickr

 

27526938381_d6f39071af_k.jpgP1440317 by David Todd 2012, on Flickr

 

27526932741_9a0469d3b4_k.jpgP1440318 by David Todd 2012, on Flickr

 

26990701543_599fd5dada_k.jpgP1440319 by David Todd 2012, on Flickr

 

27322364410_393cf0f4b3_k.jpgP1440354 by David Todd 2012, on Flickr

 

27322354740_f078b8d851_k.jpgP1440356 by David Todd 2012, on Flickr

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Akcherly, I felt a bit bad about that post 2231 above. The sheer bulk of your pic posting tends to overhelm my laptop for about 10 mins, so when I clicked onto the thread I just read we were getting short measure today loaded from the ipad only. So I'd dropped the request for Pictures from an Exhibition in the outbin before all the reams of new pix had loaded.

 

So back to The Big Pour. I can always get a kick from the excitement in anticipating the start of placing concrete -

  • can we keep it flowing?
  • will the shuttering be up to coping with the weight without deforming?
  • will the size of aggregate actually fit between the steel reinforcement ?
  • are we vibrating just right ? Not too much or the mix separates with weak grout rising to the top.
  • are our fail-safe plan B briefs about construction joints workable?

I found it scariest when I was on my own in upcountry sites where no-one had ever built 3 storeys in earthquake prone locations - with shuttering and everything held together with tied bamboo poles. I found it best to put on a IKB chomping on a cigar 'confidence act'  to make everyone less jumpy.

 

The most fun was acting as project organiser after I'd retired for the installation of bells in the neighbouring C13 church (grade1 listed) for the millennium. 

We assured the bell engineer we could hollow out and pour the concrete pockets to take his new steel bell frame high up in the old tower. It was like Dad's Army, a motley gang spent a week of evenings with a concrete mixer beside the font in the nave hoisting loaded buckets in two stages up to the prepared pockets in the medieval masonry.

 

Do we reckon the Fun starts in Dover this Monday?

 

dh

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Akcherly, I felt a bit bad about that post 2231 above. The sheer bulk of your pic posting tends to overhelm my laptop for about 10 mins, so when I clicked onto the thread I just read we were getting short measure today loaded from the ipad only. So I'd dropped the request for Pictures from an Exhibition in the outbin before all the reams of new pix had loaded.

 

So back to The Big Pour. I can always get a kick from the excitement in anticipating the start of placing concrete -

  • can we keep it flowing?
  • will the shuttering be up to coping with the weight without deforming?
  • will the size of aggregate actually fit between the steel reinforcement ?
  • are we vibrating just right ? Not too much or the mix separates with weak grout rising to the top.
  • are our fail-safe plan B briefs about construction joints workable?

I found it scariest when I was on my own in upcountry sites where no-one had ever built 3 storeys in earthquake prone locations - with shuttering and everything held together with tied bamboo poles. I found it best to put on a IKB chomping on a cigar 'confidence act'  to make everyone less jumpy.

 

The most fun was acting as project organiser after I'd retired for the installation of bells in the neighbouring C13 church (grade1 listed) for the millennium. 

We assured the bell engineer we could hollow out and pour the concrete pockets to take his new steel bell frame high up in the old tower. It was like Dad's Army, a motley gang spent a week of evenings with a concrete mixer beside the font in the nave hoisting loaded buckets in two stages up to the prepared pockets in the medieval masonry.

 

Do we reckon the Fun starts in Dover this Monday?

 

dh

 

That's a good story.  I went out to El Salvador to help build an earthquake proof house (8m by 5m) .  These were built of blockwork with a cage of rebar built in.  verticals at every other block tied together with a ring of rebar every two layers then at the top we knocked the centres out of the blocks and laid rebar in between the sides and had to fill that.  We were half a mile from the nearest road so the concrete mixer was 8 of us mixing by hand and passing it up in buckets in 30 degree heat and the whole had to be done in one go.  It ended up with in effect a reinforced concrete beam round the top of the whole house.  It was fun to do though.   I suspect that this one will all be done by machine rather than by hand.

 

Without wanting the hijack the thread it was very interesting and the house only took us 2 weeks to build.   This was where we prepared the rebar

 

post-6824-0-53004000-1465684029_thumb.jpg

 

This was the beam ready for the concrete.

post-6824-0-92438500-1465684051_thumb.jpg

 

And this was the end result.

 

post-6824-0-26412900-1465684054_thumb.jpg

 

Slightly different conditions to Dover.  As the largest of the party I was used for testing the bamboo scaffolding that was held together with rebar binding wire.

 

Look forward to pictures of the big pour soon.

 

 

 

Jamie

 

Edited to add some pictures.

 

Edited by jamie92208
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As an inveterate looker into holes in the ground and building sites , it's always interesting to see those things destined to be hidden, and never imagined  by their users. Some of this rebar construction is a real work of art.  Perhaps we need some form of instructional public "art". How about a rebar cage standing on the fourth plinth in Trafalgar Square? You do occasionally see constuction items displayed, there's part of a tbm cutterhead mounted at Cutty Sark DLR for example, but so much interesting stuff is hidden.

 

 

Sorry for the ramble, thanks again  for your photos, both instructional and incidental

 

Dave

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Huw Midity here,

 

Bad light and rain forecast today and this week.

 

May have them running to put the covers on.

My late father-in-law would say that was ideal concreting weather, but then, it was me on the barrow run, getting soaked. I presume they'll go over to 24h operation whilst the pour for the first slab is being done.

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To David Todd and all the contributors many thanks.  I discovered this topic on Thursday (While searching for something else as usual!).  I took until last night to work through it!  David's commitment to photographically documenting this through all weathers is to be commended.

 

Best regards

DeadRinger

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My late father-in-law would say that was ideal concreting weather, but then, it was me on the barrow run, getting soaked. I presume they'll go over to 24h operation whilst the pour for the first slab is being done.

 

It really is ideal weather for it Brian - the worst thing you can have is lots of sunshine and heat as you want the mix to go-off at a steady rate and not quickly.  Hence you will see setting concrete covered to keep the sun at bay although I normally use old newspaper and keep it well wetted to prevent drying out.  Somehow I don't think my technique would work on that viaduct  :O 

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Just arrived here this afternoon.

 

A small team, dead heading a section of pile heads in area of Raft 2.

 

post-13585-0-09356100-1465743716_thumb.jpeg

 

post-13585-0-88380700-1465743742_thumb.jpeg

 

The por, will not start until next week when,

There should be a lull in traffic flow to the Ferry Port.

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I wouldn't like to be on the team that has the job of demolishing it and building its replacement when it becomes time expired. No doudt the drawings will have gone missing and some poor sod will start to attack it with a jack hammer only to find all that rebar.

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I wouldn't like to be on the team that has the job of demolishing it and building its replacement when it becomes time expired. No doudt the drawings will have gone missing and some poor sod will start to attack it with a jack hammer only to find all that rebar.

I think, by that time,serious rail and road travel,will a thing of the past.

Everyone will travel in their own personal drone,at two hundred feet max.

The rate at Shakey is losing itself to the sea,there will no tunnel to maintain.

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Here are some photos,from the camera, this afternoons short visit.

 

The people of Aycliffe,have had a letter, more work in earnst, starts,toward's the end of this week.

 

I was not joking about the traffic flow in my other post.

 

Seemingly , the traffic flow pattern has been worked out for the A 20 for "quiet periods",

this is because they wish to have a constant flow of mixers,up and down to/from he plant, this is not local,

as I see all the mixers,heading west,away from the site empty, after a 3 mixer pile fill.

 

27627506075_02ae606377_k.jpgP1440395 by David Todd 2012, on Flickr

 

27627499455_827c00df62_k.jpgP1440398 by David Todd 2012, on Flickr

 

27528119682_710e20fff6_k.jpgP1440399 by David Todd 2012, on Flickr

 

27627477815_54396471c5_k.jpgP1440403 by David Todd 2012, on Flickr

 

27554279921_b70510196f_k.jpgP1440408 by David Todd 2012, on Flickr

 

27528085952_122ccd5096_k.jpgP1440409 by David Todd 2012, on Flickr

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Just as I was about to leave, I spotted another job being started,at the seawall.

Will find out tomorrow, how far this will extend,my feeling is,it will be trenched,across the width of the site.

The green wording,on the seawall, maybe relevant ?

 

27627296755_08a831350c_k.jpgP1440439 by David Todd 2012, on Flickr

 

27017040714_bcf14d8e09_k.jpgP1440441 by David Todd 2012, on Flickr

 

27349705580_2f99a96579_k.jpgP1440442 by David Todd 2012, on Flickr

 

27527892012_f8a16e4bf5_k.jpgP1440445 by David Todd 2012, on Flickr

 

27527879812_6102453d6e_k.jpgP1440448 by David Todd 2012, on Flickr

 

27016992444_286c012dd7_k.jpgP1440449 by David Todd 2012, on Flickr

 

27627227895_33c4ebbee0_k.jpgP1440450 by David Todd 2012, on Flickr

 

27527863172_dbd10be8d6_k.jpgP1440452 by David Todd 2012, on Flickr

 

27527847642_3d57333f9a_k.jpgP1440453 by David Todd 2012, on Flickr

 

27627190525_7ad2749373_k.jpgP1440454 by David Todd 2012, on Flickr

 

27627190525_7ad2749373_k.jpgP1440454 by David Todd 2012, on Flickr

 

27627044825_bec733422a_k.jpgP1440470 by David Todd 2012, on Flickr

 

27017914293_15cd96104c_k.jpgP1440471 by David Todd 2012, on Flickr

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I think, by that time,serious rail and road travel,will a thing of the past.

Everyone will travel in their own personal drone,at two hundred feet max.

The rate at Shakey is losing itself to the sea,there will no tunnel to maintain.

 

They probably thought the same in the 1800s when they started building railways and still nearly 200 years later we're still using them.

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G'day all

 

David, I think you're right about the new trench - I'm guessing that it will be for a new culvert as the old one already there may not be too healthy, and you'd want to sort your drainage out before you finish the raft. I'm wondering if the green text means that the base of the raft will be 3.2m above whatever datum height they are using?, or maybe it's to say that the trench will be 10ft deep?

 

Looking forward to finding out, which will be thanks to you and your camera. Much appreciated.

 

Regards - E

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