Pile form for x-shaped model pile and its manufacturing method

Abstract

The invention discloses a pile mold of an X-shaped model pile and a production method thereof. The pile mold comprises outer side panels and concaved arc shaped templates; every concaved arc shaped template is connected with the corresponding outer side panel; the outer side panels form into a square frame; the four groups of concaved arc shaped templates are arranged in four corners of the square frame respectively; every group of concaved arc shaped template comprises a plurality of fan-shaped supporting plates, a concaved arc shaped panel supporting square wood and a concaved arc shaped panel, wherein the fan-shaped supporting plates are located in the corresponding corner of the square frame and arranged in a parallel mode; the four concaved arc shaped panels and the square frame forms into an X-shaped empty chamber; a reinforcement cage is arranged in the X-shaped empty chamber; each end of the square frame is provided with a pile end square wood which is used for sealing the square frame; each pile end square wood is provided with a fixing hole which is used for fixing the reinforcement cage; the outer side panel arranged on the upper lateral side of the square frame is provided with a feeding inlet which is communicated with the X-shaped empty chamber. The pile mold of the X-shaped model pile is low in production cost, good in forming effect and high in mold detachment and installation. The production method of the pile mold is simple in production and convenient to operate.

Description

technical field [0001] The invention relates to a pile formwork, in particular to a pile formwork for an X-shaped model pile and a manufacturing method thereof. Background technique [0002] In the field of soft foundation treatment engineering such as highways and high-speed railways, improving the utilization rate of unit material strength by changing the cross-sectional shape of concrete piles, and improving the bearing capacity of pile foundations while saving the amount of building materials is one of the important topics that researchers have long been concerned about. one. The cast-in-place X-shaped concrete pile (patent number: ZL200710020306.3) discloses a cross-sectional special-shaped pile whose cross-sectional shape is similar to that of an English letter X. Because it has a large specific surface area per unit volume of material, it can greatly increase the bearing capacity of a single pile without increasing the amount of material used, thereby improving the p...

AI Technical Summary

Problems solved by technology

Due to the irregular shape of the X-shaped pile section, it is difficult to form the sharp corner and concave arc of the pile section with traditional formwork

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