#Clinker

2024-05-27

@cstross
#Cement made with iron #slag has been widely used since decades. For example type IIIC have 83-95% of slag content. Slag cements yet have a very slow setting time. We'll see if they really get actual #clinker (Portland cement is a mix of clinker, gypsum and usually limestone)

Mari毛sse van Sluisveldmarieyesse@mstdn.social
2024-04-02

馃毃NEW STUDY馃毃

Wondering about the waterbed effects of long-term #decarbonization pathways for the #clinker and #cement #industry? Amelie M眉ller et al. got you covered in a new study on coupling IMAGE with premise in Journal of Cleaner Production:

馃敆sciencedirect.com/science/arti

2023-07-07

馃啎 Indicador de producci贸n de cl铆nker y cemento

Seg煤n refleja su indicador, la producci贸n asturiana de cl铆nker registr贸 en mayo una variaci贸n anual del -25,2%, mientras que la de cemento aument贸 un 3,6%.

sadei.es/indicador-de-producci

#Asturias #Estad铆stica #Producci贸n #Cl铆nker #Cemento

Descargando cemento
2023-06-14

馃啎 Indicador de producci贸n de cl铆nker y cemento

Seg煤n refleja su indicador, la producci贸n asturiana de cl铆nker registr贸 en abril una variaci贸n anual del -42,7%, mientras que la de cemento aument贸 un 15,6%.

sadei.es/indicador-de-producci

#Asturias #Estad铆stica #Cl铆nker #Cemento #Producci贸n

2023-04-13

Subsurface coal naturally burns in some places, like here on Smoky Mountain (!) in the Kaiparowits Plateau, Utah, forming huge apparently bottomless fissures belching fumes (left), and vast landscapes of baked red clinker from ancient underground coal fires (distance). How ancient? Hmmm... #clinker #geology #Kaiparowits #smokymountainroad

Fissure from natural underground coal burning and red clinker rock from ancient coal burning.
2022-12-13

The #medieval seal of #Shoreham in Sussex refers to the town as Hulkesmouth, after the #ship type depicted, a hulc.
mastodon.world/@rgallen/109392

Wonderful discussion of the many images & archaeological hopes from the #NewportShip project:
'In Search of the Hulc...' newportship.org/wp-content/upl

I haven't seen details of the #clinker #hull of the #13thCentury #MortarWreck in #Dorset; #MedievalMastodon is it a hulc?

#WaxSeal #MedievalShip #ShipConstruction #MaritimeHistory #medievodons @medievodons

Christ with fishermen in a boat with two castles and a single mast with a square sail, furled. An illumination from the Holkham Bible Picture Book, c.1327-35. BL Add MS 47682, f.22r.
Andrew AytonAndrewAyton@mas.to
2022-11-17

In this morning鈥檚 post: #Dorset Natural History & Archaeological Society Magazine, no. 5 (winter 2022) - including an article on the 13th century #MortarWreck discovered in #StudlandBay #Dorset. The #clinker-built #ship was constructed from Irish timber (felled 1242-1262) and was carrying #Purbeck #GraveSlabs, building rubble, and mortars, as well as the what appears to be the crew鈥檚 cooking pots. #MaritimeHistory #Wrecks #MedievalShips #MaritimeTrade #DNHAS

Opening page of article showing site plan of the #wreck and photo of #diver with retrieved mortar.Second page of article, with photos of three #GraveSlabs on the wreck, a selection of mortars and #diver at work.Front cover of Dorset Natural History and Archaeological Society Magazine, no. 5

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