Lateral displacement type multifunctional model tank experiment system

Abstract

The invention provides a lateral displacement type multifunctional model tank experiment system. The model tank experiment system comprises a model tank part, an experimental loading part and a measurement part, wherein the model tank part is connected with the experimental loading part through a bolt; and the measurement part is fixed on the model tank part through a bolt. The system has the effects that the experiment system can perform multiple tests according to specific experiment requirements. The posture of a movable baffle wall is adjusted, so that related experiments in various displacement modes can be performed; the position of the movable baffle wall is limited, so that model tank experiments of different sizes can be realized; the movable baffle is removed, so that related experiments under the condition that lateral limit does not exist can be realized; the movable baffle wall is replaced by a plate made of a broken material, and a tunnel excavation related experiment can be simulated; the movable baffle wall is fixed, so that various pile foundation experiments can be performed; due to rainfall equipment, problems related to rainfall can be simulated; the experimental result can be intuitively seen through an exterior measurement system, and due to the counter-force balance of a counter-force rack, the experiment system has high independence, and the experimental implementation difficulty is reduced.

Description

technical field [0001] The invention relates to a model tank for indoor model experiments, in particular to a lateral displacement multifunctional model tank experiment system in the field of geotechnical engineering. Background technique [0002] With the acceleration of urban construction in our country, super-large and super-high buildings continue to emerge, and the subject of building foundations has become a current research hotspot. Since the model test can well simulate and predict the force and deformation of the building site, it has become an effective way for current research, and the model tank test system in the model test is the main indoor model test carrier for related topics in the field of geotechnical engineering . [0003] The existing model tanks are mainly designed for a single subject. After the experiment is over, the model tank can no longer be used for other experiments, resulting in a large waste of resources. The second is the uneven size of th...

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Problems solved by technology

[0003] At present, the existing model slots are mainly designed for a single subject. After the experiment is over, the model slots can no longer be used for other experiments, resulting in a large waste of resources.

Secondly, the size of the model slot is uneven, which is generally a fixed single size and cannot be flexibly adjusted according to the experimental requirements.

Some large model tanks are made of concrete, etc., which cannot be moved conveniently and have poor flexibility

However, the loading system and measurement system of the model test are separated from the model tank, which makes many operations inconvenient during the experiment

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