Railway piggyback transportation station foundation structure

Abstract

The invention discloses a railway piggyback transportation field station foundation structure. The railway piggyback transportation station foundation structure comprises railway loading and unloadingrails and piggyback working areas which are arranged side by side, wherein the ground foundation of the piggyback working areas is subjected to hardening treatment according to the bearing strength of a highway truck which can bear the total weight of 60 tons and the single axle load of 11.5 tons, the hardened ground is formed, and the height difference between the hardened ground of the piggyback working areas and the upper plane of steel rail bodies of the railway loading and unloading rails is controlled within + / -50 mm; and the distance between the edges, near the railway loading and unloading rails, of the hardened ground of the piggyback working areas and the center line of the railway loading and unloading rails is not less than 1.5 m, and the distance between the edges, far away from the railway loading and unloading rails, of the piggyback working areas and the center line of the railway loading and unloading rails is not less than 7.01 m. By the adoption of the railway piggyback transportation field station foundation structure, the whole column loading and unloading operation efficiency can be improved by about 200%, the operation time can be effectively saved, the siteutilization rate is high, and the transportation efficiency can be improved by more than 30%.

Description

technical field [0001] The invention belongs to the field of railway transportation sites, and more specifically relates to a station base structure for railway piggyback transportation. Background technique [0002] Piggyback transport is a combination of road and railway transportation. Road trucks or containers are directly loaded onto train wagons for transportation, and then unloaded from the wagons after arriving at the destination. This mode of transportation is used in the field of railway transportation and has become very common in Europe and the United States. The development of domestic railway piggyback transportation is still in the initial stage of exploration, and mature piggyback transportation business has not yet been opened, and most of the piggyback transportation vehicles and equipment in Europe and the United States are not suitable for the early development of piggyback transportation in my country, mainly because of the existence of ground station fac...

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Problems solved by technology

[0003] At present, domestic railway piggyback transport vehicles mainly include two types of piggyback transport, QT1 and QT2. Based on the self-loading and self-unloading operation technology of QT1 and QT2 piggyback transport vehicles, the piggyback transport operations at railway stations must meet certain conditions. According to the loading and unloading process of these two types of vehicles, it is necessary to propose a railway piggyback station layout suitable for the loading and unloading process. However, there is currently no specific station base for the piggyback operation of these two types of piggyback vehicles in China. However, in the case of open space, the piggyback transport vehicle is directed to carry out loading and unloading operations based on the operator's judgment on the size of the site, making the loading and unloading site messy and irregular

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