Light and fast type of fast plug-in machine and its construction method for soft soil foundation treatment

Abstract

The invention discloses a light fast type fast plate inserting machine and a construction method of soft soil foundation processing based on the light fast type fast plate inserting machine. The lightfast type fast plate inserting machine comprises a pair of vertical sliding rails which are arranged at intervals in parallel, a pair of transverse sliding rails which are perpendicularly erected between the pair of vertical sliding rails, and a plate inserting machine main body, wherein the transverse sliding rails can move in the length direction of the vertical sliding rails and do not fall off, and the transverse sliding rails are arranged on the pair of transverse sliding rails, and the plate inserting machine main body moves in the length direction of the transverse sliding rails and isarranged on the pair of transverse sliding rails in a no-falling mode. The light fast type fast plate inserting machine has the advantages of being light in dead weight, convenient to transport and the like, and can be widely applied to the technical field of plate inserting machine equipment and construction.

Description

technical field [0001] The invention relates to the field of plug-in machine equipment and technology. More specifically, the present invention relates to a light and fast type fast inserting machine and a construction method for soft ground treatment based on it. Background technique [0002] Dredging fill mud has high water content, high saturation and low permeability, etc., and is in a flow-plastic state with extremely low bearing capacity. For this kind of highly saturated ultra-soft soil, the clay content is high, and the water in the soil layer is not easy to discharge, so it is necessary to increase drainage channels to complete drainage consolidation. Laying plastic drainage boards is a common process to increase drainage channels. The depth of artificial boards is generally about 3m. For soft soil foundations exceeding 3m, mechanical boards are required. At present, the weight of conventional boards is relatively large, and the grounding specific pressure General...

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Problems solved by technology

[0004] For the treatment of deep dredging and filling flow mud, the conventional method is to first manually insert the board for surface pretreatment, and then carry out the second treatment of the deep layer after meeting the operating conditions of large-scale construction equipment. This method has a long construction period and high cost

At the same time, the vacuum pressure of conventional vacuum preloading can generally reach 80kPa. For soft soil foundations with tight construction schedules, overload preloading is required to accelerate consolidation, and large-area landfilling will inevitably increase the cost of manpower and machinery. Large-scale machinery on the surface of the filling mud cannot be constructed, and manual transfer will prolong the construction period

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