Control tower pile used for manufacturing high-strength cemented soil mixing pile

Abstract

The invention belongs to the technical field of buildings, and relates to a control tower pile used for manufacturing a high-strength cemented soil mixing pile. The technical problem that the cemented soil mixing pile in the prior art cannot effectively apply building waste residues is solved. The control tower pile comprises a pile body, wherein a reinforcing steel bar ring or longitudinal and transverse reinforcing rings made from carbon fibers can be arranged in the pile body and can be used for improving the strength of the pile body; at least one control tower which is outwards bulged in the radial direction is arranged on the pile body; and the sectional area of the control tower is greater than that of the pile body. According to the control tower pile, the control tower disclosed by the invention can be used for pressing objects with reinforcing effect such as building solid wastes and the like to the periphery of the pile body, thereby improving the peripheral strength of the pile body, enabling the pile body to form a stiffening core and improving the strength of the whole cemented soil mixing pile.

Description

technical field [0001] The invention belongs to the technical field of construction and relates to a tower pile used for making high-strength cement-soil mixing piles. Background technique [0002] The cement-soil mixing pile is a method for reinforcing the low foundation of saturated soft clay. It uses cement as the curing agent, and through a special mixing machine, the soft soil and the curing agent are forced to mix deep in the foundation. A series of physical and chemical reactions between them make the soft soil harden into a high-quality foundation with integrity, water stability and certain strength. But the existing cement-soil mixing piles are all single-column piles. When higher pullout resistance and pressure resistance are required, the borehole diameter of the borehole needs to be enlarged so as to make a borehole pillar with a larger borehole diameter. [0003] The cement-soil mixing pile has the advantages of fast production speed and low production cost, an...

AI Technical Summary

Problems solved by technology

However, as stated in the plan, the six cement-soil mixing piles are on the same vertical plane, so the mixing piles are distributed in a straight line to form a planar cement-soil mixing pile. The pull-out resistance and strength of the cement-soil mixing pile need to be further improved

[0006] In addition, there are a large amount of solid waste residues such as broken bricks, gravel, cement blocks, etc. that need to be treated in the construction site, and these waste residues cannot be well used in the existing cement-soil mixing piles.

Images