A construction method for cutting excess wet concrete of uncured concrete piles

Abstract

The invention relates to a construction method for cutting excess wet concrete of uncured concrete piles, which is characterized in that it comprises the following steps: S1: pouring concrete, pouring concrete to the elevation in a concrete mold; S2: adjusting a circular through hole, According to the position of the steel bar, turn the ring piece corresponding to the bottom surface of the multi-ring porous ring to adjust the circular through hole corresponding to the steel bar; S3: place the device; S4: steel bar protection; S5: fill the pile head; S6: device adjustment Leveling, start the micro vibrator on the corresponding rectangular steel sheet according to the specific construction situation, and level the device; S7: Fan-shaped blades are displayed; S8: Waste recycling, cleaning device; the invention uses fan-shaped blades and multi-ring porous torus Used in combination, it can cut off the wet concrete as a whole. The circular through hole on the ring plate is used in conjunction with the elliptical hole on the multi-ring porous ring body. It can be applied to concrete piles with various steel bar quantities, positions, diameters, and distributions. It is flexible. Strong, wide range of application.

Description

technical field [0001] The invention belongs to the technical field of building and bridge construction, and in particular relates to a construction method for cutting excess wet concrete from uncured concrete piles. Background technique [0002] During the pouring process of cast-in-place concrete piles, due to the vibration, the cement slurry will return upwards and rise together with the air bubbles inside the concrete, forming laitance within a certain range on the top of the pile, so the strength of the concrete at the pile head is difficult to guarantee; When the concrete is placed, the mud and mortar mixture at the pile head will accumulate the most, resulting in loose concrete at the pile head, and the strength cannot meet the requirements. Therefore, during the construction of concrete pouring piles, the actual elevation of the pile head is required to be 500-1000mm higher than the design elevation, and the higher part is removed manually or mechanically, which is u...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a construction method for cutting off the excess wet concrete of uncured concrete piles, so as to solve the problem of high construction strength, low efficiency, relatively large damage to steel bars, and easy pollution to the environment. , it is difficult to adapt to the interception of concrete pile heads with different radii within a certain range

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