A single-wheel seabed static penetrating equipment

Abstract

The invention provides a single-wheel-type seabed static sounding penetration device which comprises a rotating wheel (1), a rack, a penetration test apparatus (4), a motor (5), a storage battery (8) and a bearing platform (9). The storage battery is installed inside the bearing platform, the penetration test apparatus and the rack are installed on the bearing platform, and the rotating wheel is installed on the rack. A chain type static sounding probing rod is wound around the rotating wheel, a static sounding probe is arranged at the head end of the chain type static sounding probing rod, and the head end of the chain type static sounding probing rod stretches into the penetration test apparatus. The motor is used for driving the penetration test apparatus, and the penetration test apparatus is used for enabling the chain type static sounding probing rod to penetrate into soil and to be elevated from the soil. According to the single-wheel-type seabed static sounding penetration device, probing rods do not need to be connected artificially every one meter, tip resistance, side wall friction and pore water pressure parameters are obtained through continuous and uniform-speed penetration of the static sounding probe, accurate soil parameters are worked out through a computational formula, and the single-wheel-type seabed static sounding penetration device has the advantages of being good in rapidness, continuity, reliability and repeatability.

Description

technical field [0001] The invention is a single-wheel seabed static penetrating equipment, especially a static penetrating equipment in the field of geotechnical engineering that can quickly test the In-situ testing device for geotechnical parameters. Background technique [0002] With the rapid development of my country's economy, technology continues to improve, and exchanges have become increasingly frequent, so sea-crossing bridges and river-crossing tunnels can be seen everywhere. In addition, the development of marine resources and the rise of offshore wind power require accurate underwater in-situ information. Geotechnical parameters. Sampling underwater soil is very difficult, and the disturbance caused by sampling will bring many problems to design and production. Therefore, hydrostatic penetration testing has become an ideal means to obtain geotechnical parameters. Water static penetration testing means that the static penetration testing equipment is transported...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a single-wheel static penetrating equipment for seabed in view of the problems existing in the prior art that the probe rods need to be connected manually, cannot be fully automated, time-consuming and labor-intensive, etc.

Images