Методика тягового расчета забойных скребковых конвейеров с изогнутым в профиле ставом

The method of hauling calculation of back wall scraper conveyers, allowing determining the consumption of energy depending on a level and method of pulls of hauling organ, is resulted. A method is based on conformities to law of forming of local resistances motion on the fractures of chamfer at sagging of chains on his bent areas.