Amphibious geotechnical engineering investigation platform and use method

Abstract

The invention provides an amphibious geotechnical engineering investigation platform and a use method. The investigation platform comprises the following composition modules of an operation platform used for installing devices required for exploration sampling and in-situ tests, a walking module arranged below the operation platform, comprising a rack and a crawler-type walking device and providing power for the operation platform to travel on land, a leveling module arranged between the operation platform and the walking module and used for keeping the operation platform horizontal in the land area investigation process, a lifting module arranged around the operation platform, comprising hydraulic lifting devices and multiple pile legs and used for making the pile legs ascend and descendrelative to the operation platform, and a propelling module arranged on the rack and providing navigation and steering power for the operation platform in the water area investigation process. The amphibious geotechnical engineering investigation platform has the beneficial effects that amphibious operation is achieved, the influence caused by tide coming and tide going on intertidal zone area investigation is overcome, and it can be guaranteed that the operation platform is horizontal.

Description

technical field [0001] The invention relates to a geotechnical engineering investigation platform, in particular to a geotechnical engineering investigation platform which can be used amphibiously. Background technique [0002] In the construction of coastal projects such as ports, bridges, wind power, and coastal defense, the areas required for geological survey must involve tidal flats or intertidal zones. Intertidal zone—refers to the beach between the highest tide level and the lowest tide level. It has the characteristics of being submerged during high tide and exposed during low tide. Usually, the soil is loose and has low bearing capacity. It is mostly silty sand and silty clay. The existing tidal flat survey usually adopts: 1) ship-borne survey platform, use the high tide to enter the beach area for grounding operations, and then use the next high tide to make the boat exit, and the survey operation is subject to the time of high and low tides and the draft of the bo...

AI Technical Summary

Problems solved by technology

However, in the water state, the platform has no self-propelled capability, and the transition needs other auxiliary equipment support, and when it is affected by wind, waves, swells, etc., the test equipment on the platform will float up and down accordingly, making the measured original position Test data distortion

[0006] In addition, when the existing amphibious reconnaissance platform is operating in the land area, if the position to be drilled is on a slope, embankment or rugged place, it is difficult to keep the operating platform level and realize vertical drilling.

Images