Historic Building Recording, Walker Pit Ventilation Furnace, Southowram, Halifax
Notice bibliographique
Résumé
In April 2009 ARCUS were commissioned by Calderdale MBC to undertake an Historic Building Recording of Walker Pit Ventilation Furnace at Park Farm, Beacon Hill, Southowram, Halifax (SE 10343 25515). The Building Recording was required as a condition of Scheduled Ancient Monument Consent (HSD 9/2/13028) to enable a programme of essential repairs to be undertaken as part of a new public footpath. The programme of work comprised a site visit, with medium format and 35mm photography, digital laser-scanning, as well as documentary and cartographic research. Walker pit was dug c1835 for Anne Lister and Ann Walker by John Mann on land owned by the Walker Family to facilitate the coal extraction. The surviving buildings comprised an ornate octagonal sandstone chimney, and a rectangular brick enclosure surrounding a deep uncapped shaft. In addition, located to the east of these two structures, was a large mound of upcast material, possibly associated with former operations at the pit. The site is of national importance as a rare survival of an early pit-head ventilation installation. The historic building survey found little evidence for the former furnace house within the standing structures that had been suggested by the Scheduling. The brick structure located around the air shaft was likely constructed of late 19 th century machine bricks although foundation structure was observed that are thought to relate to an earlier building. The ventilation chimney and air shaft were connected by a short subterranean flue and survived unaltered with no evidence for alterations to the structure or ornamentation. In the absence of evidence for a furnace house it is possible the ventilation system at Walker Pit relied on maintaining a strong upcast of air through exploiting the naturally lower air pressure at the top of the chimney caused by air currents. The updraft through the chimney and shaft would draw stale air from the mine which in turn would draw fresh air from above ground through a downcast shaft. In order to function effectively ventilation systems required the upcast and downcast flues to be kept separate and a historical drawing of Walker Pit ventilation shaft indicated that a wooden partition had bisected the shaft to that end.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,001 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,001 |
| Science ouverte | 0,003 | 0,002 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».