Intelligent soil engineering shear rheometer

A rheometer, intelligent technology, applied in the direction of instruments, measuring devices, mechanical devices, etc., can solve the problems of low test accuracy, complicated operation steps, data software can not provide automatic real-time data processing and early warning functions, etc., to ensure accurate Sexuality, continuity, and high degree of intelligence
CN102393354AInactive Publication Date: 2012-03-28SHANGHAI JIAO TONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI JIAO TONG UNIV
Publication Date
2012-03-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the field of experiment test instrument of a soil engineering material of geotechnical engineering and in particular relates to an intelligent soil engineering shear rheometer. The rheometer consists of an experiment platform, a loading system, a data acquisition system and a data processing system, wherein the experiment platform ensures the horizontality and stability of an experiment test; the loading system consists of a vertical loading system and a horizontal loading system, and realizes the loading through weights to ensure the load accuracy; the data acquisition system consists of a displacement meter and a tension sensor, has a relatively high accuracy, transmits and receives a data signal in a wireless manner, and ensures remote processing and monitoring of an experiment; and the data processing system realizes the functions of real-time automatic acquisition, storage, display and processing of data through software development. Compared with the prior art, the intelligent soil engineering shear rheometer provided by the invention has simple operation steps and relatively high experiment accuracy, realizes remote operation, and has a relatively high degree of intellectualization and relatively great application values for a soil engineering rheological test experiment.
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Description

technical field

[0001] The invention relates to an experimental testing instrument for geotechnical materials in geotechnical engineering, in particular to an intelligent geotechnical shear rheometer. Background technique

[0002] Under the influence of external force and engineering environment, most rock and soil materials have time-related mechanical behaviors. If they are subject to changes in the stress field, temperature field, or seepage field at the same time, or they interact with each other, it will lead to changes in the rheological deformation path of the soil. Changes and deformations are accelerated, and engineering disasters, such as mudslides, landslides and landslides, will eventually occur, which will bring great harm to human production and life. It is a very important engineering application research content in the field of mechanics. However, the current geotechnical shearing instruments have the characteristics of complicated operation steps, low test a...

Claims

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