Simulation Model of Container Land Terminals

Kuznetsov, Aleksandr L.; Kirichenko, Aleksandr V.; Eglit, J.J.

doi:10.12716/1001.12.02.13

Cited by 4 publications

(2 citation statements)

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“…От решения последующих логистических задач, сопутствующих перевозке, -размещения грузов на временных складах хранения, разработки схемы размещения грузов в контейнере, контроля над соблюдением правил загрузки контейнера, сюрвейерскими услугами и т. д. -такой грузоотправитель отстранен [1,2].…”

Section: материалы исследованияunclassified

Development prospects of technologies of grouped cargo containerization

Izotov

Kuznetsov

2020

Vestnik of Astrakhan State Technical University. Series: Marine Engineering and Technologies

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The article highlights the problems of cargo transportation, when, at the combined stage of development of transportation of consolidated consignments, the sender cannot count on the qualified servicing of container transportation. Today, the participation of the owner of a small consignment in the transport process comes to the goods delivery to the forwarder's site. Freight forwarding companies that have mastered the market of transport services in the relevant region are engaged in primary consolidation of goods of several senders in one container. As a result, the relations between the owner of the consignment and the carrier come into conflict with the proven practice of the effectiveness of the container as a reusable container delivering goods to the destination. A big obstacle to the development of container technologies in Russia is the mismatch of land transport infrastructure to the capacity of sea container terminals, which reduces the efficiency of the logistics process as a whole. The consignment transportation arrangement, zoning of consignment transportation using various means of upsizing have been illustrated. The technological schemes of containerization using sea transport, transportation of assorted cargoes are presented. All participants of the transport process are interested in improving the situation. In order to improve the economic efficiency of transportation and reduce the cargo liability of transport means, it is proposed to upsize the consignments combined by freight forwarders into consolidated container shipments. As a new cargo unit, an intra-container module is proposed, which has practically significant properties of the container. Introducing new tools of consolidation of LCL consignments is intended to broaden the potential use of container technology in a limited period of time (the so-called free days) for containers for sea transportation used on the land of cargo delivery to the recipient.

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Section: материалы исследованияunclassified

Development prospects of technologies of grouped cargo containerization

Izotov

Kuznetsov

2020

Vestnik of Astrakhan State Technical University. Series: Marine Engineering and Technologies

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“…Применение рассмотренных моделей на практике целесообразно при перевозке железа прямого восстановления (далее -ЖПВ). В России ЖПВ производят в форме окатышей и брикетов, в том числе отсевов разных фракций [5], [6]- [13]. Подобный груз имеет обобщающее наименование «Металлизованная продукция».…”

Section: таблица 1 характеристика исследованных образцов аналогов нгunclassified

Sea Transportation of Direct Reduced Iron in Bulk

Sitov¹,

Malovechko²,

Slitsan³

2018

Vestnik GUMRF imeni admirala S. O. Makarova

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The International code of sea transportation of bulk cargoes for definition of a class of danger of bulk cargoes does not take a number of the interconnected factors (size of a congestion and dispersion of a material, temperature, humidity and others), that leads to a biased assessment of degree of danger of freight into account. Dangerous processes of self-heating with transition to self-ignition, allocation of dangerous gases and oxygen absorption can happen consistently or in parallel. The code does not contain requirements and the techniques, allowing to determine criteria and parameters of the sizes of a congestion of a material by size, conditions of environment for danger emergence. For definition of a class of danger of a bulk cargo it is necessary to investigate its heatphysical characteristics and kinetic parameters of process of self-ignition. Data on heatphysical characteristics of materials have to be provided by the consignor without fail with the instruction them in the Material Safety Data Sheet. Heatphysical models of spontaneous emergence of burning, on the basis of which methods of determination of kinetic parameters of process of self-ignition are developed and approved in practice, are investigated. The mathematical description of the heatphysical model describing process of thermal self-ignition is given. Skilled values of kinetic parameters of process of self-ignition are presented and the forecast for values of fireproof technological parameters of warehousing in ports and transportations on vessels is executed. Practical recommendations for change the regulations of bulk cargo transportation on the example of direct reduced iron are given. It is offered to limit height of a stack of bulk cargo depending on duration of transportation and temperatures. Change of technological rules in transit and storage of cargoes will allow to increase fire safety of transport operations considerably.

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