Indoor penetration multipurpose test system and method
A test system and penetration test technology, applied in the direction of instrumentation, design optimization/simulation, electrical digital data processing, etc., can solve the problem that the same test device cannot be used for the free fall penetration test and the static penetration test.
Inactive Publication Date: 2020-02-07
OCEAN UNIV OF CHINA
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Problems solved by technology
[0004] The purpose of the present invention is to provide a multi-purpose indoor penetration test system and method to solve the problem that the same test device cannot be used for the sample consolidation test, free-fall penetration test and static penetration test in the prior art. problem, realize sample consolidation, static penetration penetration and free-fall penetration penetration, thus providing a convenient technical means for penetration technology research and parameter calibration
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[0053] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0054] In the description of the present invention, unless otherwise specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. ...
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The invention discloses an indoor penetration multipurpose test system and method, and belongs to the technical field of civil engineering. The indoor injection multipurpose testing system comprises asupporting frame, a sample container, a penetration assembly, a counter-force loading mechanism, a driving mechanism and a lifting mechanism. The counter-force loading mechanism is used for loading consolidation force to a sample, the driving mechanism is used for driving the penetration assembly to do uniform linear motion in the vertical direction, and the lifting mechanism is used for liftingand releasing the injection assembly to enable the injection assembly to do free falling motion; the counter-force loading mechanism, the driving mechanism and the lifting mechanism are all detachablyconnected with the hanging bracket; the injection assembly can be selectively connected with the driving mechanism and the lifting mechanism. According to the indoor penetration multipurpose testingmethod, the indoor penetration multipurpose testing system is adopted, and integration of sample consolidation, static penetration and free falling type penetration tests is achieved.
Description
technical field [0001] The invention relates to the technical field of civil engineering, in particular to an indoor penetration multi-purpose testing system and method. Background technique [0002] Static penetration test and free-fall penetration test are ideal in-situ testing methods to obtain physical and mechanical properties of soil, and are widely used in determining foundation bearing capacity and undrained shear strength. [0003] Existing penetrating devices often can only perform a single penetration test, that is, only a static penetration test or a free-fall penetration test. When it is necessary to compare the free-fall penetration test with the static penetration test, the existing penetration devices cannot meet the parameters of the free-fall penetration and static penetration on the same working platform. Measurement, so that the measurement of static penetration penetration and free-fall penetration penetration needs to be carried out separately using di...
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IPC IPC(8): G06F30/20G06F119/14
Inventor 张民生裴会敏申志聪张士泓马昆
Owner OCEAN UNIV OF CHINA