Double wheel type sea cone penetration test penetration equipment and penetration method thereof

Abstract

The invention discloses double wheel type sea cone penetration test penetration equipment. According to the equipment, a waterproof motor is fixed by an equipment shell through a waterproof motor support; the equipment shell supports rotary wheels through bearings; a barrel type penetration fixing pipe is arranged on the bottom face of the equipment shell; the fixing pipe can enable a chain type cone penetration test probing rod and a cone penetration test probe combined with the chain type cone penetration test probing rod to penetrate into soil; rotary shafts on the rotary wheels are connected through belts; a data acquisition instrument is fixed to the top of the equipment shell through a data acquisition instrument support; data of the data acquisition instrument are transmitted from the bottom of the probe through a data connecting wire; the data connecting wire is wound on a winder; and a small bearing is arranged in the middle of the winder. By the adoption of the double wheel type sea cone penetration test penetration equipment, the equipment has the characteristics of being in situ, direct, fast, accurate, economical and the like, and a powerful testing tool is provided for foundation treatment practices of geotechnical engineering.

Description

technical field [0001] The invention belongs to the field of geotechnical engineering, and in particular relates to a double-wheel type marine static penetrating equipment. Background technique [0002] With the rapid development of my country's economy, my country's ports, highways, buildings and water conservancy constructions are also booming. Project construction, dredging and widening of waterways, rivers, lakes, and new construction and expansion of ports are inevitable. Do it on water. It is difficult to take soil for water projects, and the soft soil has a high water content, so it is easy to cause disturbance when taking soil, so in-situ testing is generally carried out. In-situ testing refers to the determination of specific physical quantities through experimental means without destroying, disturbing or less disturbing the original state of the test object, and then evaluating the performance and state of the test object. The in-situ tests for soil property evalu...

AI Technical Summary

Problems solved by technology

[0004] Technical problem: The purpose of the present invention is to provide a double-wheel type marine static penetration penetrating equipment, which can directly and continuously analyze and test the soil layer.

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