Bamboo joint pile and construction method thereof

Abstract

The invention provides a bamboo joint pile and belongs to the technical field of buildings. By adoption of the bamboo joint pile, the technical problems that an existing bamboo joint pile is prone to being inclined, swinging and the like after being used for a long time are solved. The bamboo joint pile comprises a cylindrical pile body. A conical boss is arranged at the bottom of the pile body. The outer diameter of the top of the conical boss is greater than that of the pile body. The pile body is provided with an inner cavity extending to the upper surface of the conical boss from the top surface of the pile body. The outer wall of the pile body is provided with a plurality of first strip-shaped grooves penetrating through the inner cavity. The first strip-shaped grooves extend in the axial direction of the pile body and are uniformly distributed in the circumferential direction of the pile body. The invention further provides a construction method of the bamboo joint pile. The construction method comprises the following steps that A, reaming is conducted in a soil layer; B, the bamboo joint pile is piled into a reamed hole; and C, cement paste is poured into the inner cavity of the pile body. By adoption of the construction method of the bamboo joint pile, the pile body can be firmly fixed into the soil layer, and the pulling property of the pile body is improved.

Description

technical field [0001] The invention belongs to the technical field of construction, and relates to a bamboo pile and a construction method thereof. Background technique [0002] Bamboo piles are widely used in coastal soft soil areas. The distribution of soil layers in soft soil areas is characterized by thick overlying soft soil layers, deep bearing layers, high water content in foundation soil, and low bearing capacity. Therefore, in order to achieve the bearing capacity required by the design, it is often necessary to greatly increase the pile length or increase the pile diameter. In order to prevent the pile body from sinking, the bottom of the bamboo-jointed pile is often a plane, which makes it more laborious to drive the pile. In addition, in the prior art, the bamboo-jointed pile is only fixed by the extrusion force of the surrounding soil layer, so that There is a problem of poor stability, and the bamboo piles are prone to tilting and shaking after a long period ...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the above-mentioned problems existing in the prior art, and provides a bamboo joint pile. The technical problem to be solved by the present invention is: how to improve the convenience of driving the pile body into the soil layer and the firmness of the pile body fixing

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