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The development of solutions to increase the capacity of locks No 1–6 of the Federal budget institution «Administration of the Volga-Baltic basin of inland waterways» by changing the parameters of the operated locks corresponds to the priorities and goals of the development of inland water transport of the Russian Federation. The actual problem of increasing the capacity of navigable locks on the Volga-Baltic waterway section of the mouth of the Vytegra River White Lake, is considered in the paper. Proposals for renovation of shipping locks chambers for simultaneous passage of two large-tonnage vessels with a cargo capacity of about 5000 tons are given. Based on the analysis of the developed options for increasing throughput, the comparative effectiveness of possible solutions to increase the useful dimensions of the chambers without disrupting the existing natural and technical system is evaluated. The analysis of the currently operated systems for filling the chambers of the Volga-Kama basin locks with water and the dimensions of the chambers used in them for passage of large-tonnage design vessels is carried out. To intensify cargo transportation, it is proposed to dispose of non-gallery head systems for filling the lock chambers with water and use simple power distribution systems with side water supply to the middle of the chamber. The main problems of implementing changes in the type of system for filling the lock chambers without decommissioning the structure are identified. It is proposed to supply water to the chambers via large-diameter pipelines. At the same time, water intake will be made from approach channels outside the location of the upper head, which will also reduce the time of ship passage. Depending on the type of chamber – dock or split-bottom, water is supplied directly to the chamber in a concentrated way with a width distribution, or distributed over the area using longitudinal distribution galleries.

vestnik gosudarstvennogo universiteta morskogo i rečnogo flota imeni admirala s. o. makarova/vestnik gosudarstvennogo universiteta morskogo i rečnogo flota imeni admirala s.o. makarova

RENOVATION OF WATER FILLING SYSTEMS FOR THE CHAMBERS OF SHIPPING LOCKS � 1-6 OF THE VOLGA-BALTIC WATERWAY