Notice bibliographique
Résumé
Over the last three decades there has been significant technological change in both coal mine monitoring and ventilation modelling capabilities in the underground coal industry. During this time there have been substantial changes in statutory ventilation monitoring requirements to reflect such changes in our industry’s monitoring capability. Somewhat contrastingly, there has been very little change in the mandatory regulatory requirements relating to ventilation quantity and gas contamination readings that need to be taken on a monthly basis. On top of that there has been no official mention made of any requirements to model or predict ventilation circuit changes in the mine office, before attempting such procedures underground. Using the NSW coal mines regulations as the basis for the opinion it is the writer’s belief that whilst the skill level requirements of minesite ventilation officers has been substantially elevated over the last quarter of a century there has been no step change in the mandatory output requirement of the monthly statutory ventilation survey and accompanying report. In the 20th century it was not uncommon for the mine ventilation survey to comprise a handful of readings which were then entered into a pro-forma book and then hidden away until the next survey. The data measured was insufficient to accurately delineate the circuit and little or no thought was given to utilising the data to build a mimicked model of the ventilation circuit. Unfortunately in the 21st century there has been insufficient regulatory change to date to ensure such basic practices are elevated to a higher level. Current ventilation modelling software programs are very user friendly and relatively simple to maintain and update but even the most recent changes in the regulations have all but ignored the value of such tools. With some careful planning the ventilation surveyor should set up both his quantity and pressure survey stations in a manner which will afford not only statutory compliance but allow him to accurately define the ventilation circuit to a level that will allow him to maintain an accurate ventilation model of the circuit. The maintenance of such a tool will afford far safer change procedures relating to ongoing circuit adjustments. The final ventilation report that is assembled should be a useful tool and ideally communicated to the frontline supervisors to assist them with their ongoing understanding of the circuit in which they work. It is hoped that some of the tips contained in this paper relating to report inclusions and representation of such data may help at least some ventilation officers streamline their monthly data collection/collation process and with a minimum amount of work. The output is an accurate snapshot of the circuit to utilise for model validation that should double as a useful training tool. The Australian coal industry has an outstanding safety reputation and we must ensure we properly utilise all available technologies to keep it that way.
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 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| 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 ».