Assembled steel pipe concrete double-block type sleeper
A technology of steel pipe concrete and steel pipe concrete columns, which is applied in the field of prefabricated steel pipe concrete double-block sleepers, can solve the problems of complicated construction technology, increased storage costs, and restrictions on the number of stacked layers, and achieve good track stability, reliable quality, The effect of saving storage space
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[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0031]As specifically analyzed in the "Background Technology" section above, the ballastless track double-block sleepers in the prior art are faced with some realistic technical limitations in the factory manufacturing, transportation and storage, and on-site construction. It leads to problems such as huge consumption of manpower and material resources, low efficiency and high cost. Correspondingly, the...
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