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UDC 628.147.2

Emelin V. I., Azeev A. A.

Productivity of a Complex of Equipment for Trenchless Repair of Pipelines by Means of a Combined Sleeve Drawing

Summary

Methods of the determination of productivity of the complex of equipment for trenchless repair of pipelines by means of composite covering in the course of drawing the combined sleeve with due regard for influence of basic constructive and technological features is offered. Reserves of the productivity increase owing to enlargement of the bay’s length, combination of some operations, taking into account characteristics of covering and other factors are determined. Five conditions of the equally effective designing of details of the complex of equipment are formulated.

Key words:

capacity , pipeline , trenchless repair , complex of equipment , composite coverings , combined sleeve