Demonstration and display teaching device for soil engineering centrifugal simulation technology test
A simulation technology, geotechnical centrifugation technology, applied in the direction of teaching models, educational tools, instruments, etc., can solve the problem of single function, and achieve the effect of simple and intuitive, convenient operation and complete functions
Inactive Publication Date: 2013-04-10
ZHEJIANG UNIV
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AI Technical Summary
Problems solved by technology
The device or structure used is simple or transformed from other equipment, which can only meet the needs of professional teaching and has a single function
There is no one set of equipment that is suitable for people from different backgrounds and integrates display, teaching and experimentation
Method used
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Embodiment 1
[0031] Used as a test demonstration: place the test demonstration model (such as soft soil foundation, embankment slope, etc.) 26 on the bottom plate of one hanging basket 7 and fix it firmly, place a counterweight object of the same weight on the other hanging basket 7, and set the rotation Start the centrifuge at a high speed, open the miniature camera monitoring software, and observe the model changes through the computer display screen 6 .
Embodiment 2
[0033] Used as a demonstration: turn on the computer 1, control the flashing of the demonstration indicators in different positions by clicking the control buttons displayed on the computer display screen 6 in turn, and introduce the names and functions of each part of the centrifuge in turn; start the microcentrifuge to introduce the working principle of the centrifuge, through Centrifugal acceleration on the rotational speed display 30 .
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The invention discloses a demonstration and display teaching device for a soil engineering centrifugal simulation technology test. A centrifuge testing demonstration part is arranged on the right side of a whole display table. A computer, a display screen, a direct current power supply, a control panel, an operation room model, an electric control cabinet model and an operation table model are arranged on the left side of the display table. The demonstration and display teaching device can be used to demonstrate rock-soil body deformation and damage processes to non-professional people or students, enables the non-professional people or the students to understand basic characteristics of soil, can be combined with soil mechanics and foundation engineering courses to conduct test teaching, achieves efficient studying effect through active participation of the students, and can be directly used for research result introduction, class teaching, and the like when connected with an external display device through a computer. The demonstration and display teaching device is complete in function, simple, visual, convenient to operate, and capable of meeting requirements of rock-soil type test demonstration and displaying teaching.
Description
technical field [0001] The invention relates to a teaching demonstration device, in particular to a teaching demonstration and display teaching device of geotechnical centrifugal simulation technology. Background technique [0002] Geotechnical centrifuge simulation test technology is a physical simulation technology that is being researched and adopted by geotechnical engineering circles at home and abroad. The centrifugal acceleration generated by geotechnical centrifuge can reduce the prototype structure by n times, and study the deformation, stress and other changes of the structure. The test content has been applied to almost all fields of geotechnical engineering. Nearly 100 geotechnical centrifuges have been built in the world, and more than ten large and medium-sized geotechnical centrifuges have also been built in many universities and research institutes in my country. With the maturity of centrifugal simulation technology, centrifugal simulation technology has no...
Claims
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IPC IPC(8): G09B23/10
Inventor 孔令刚陈云敏韩连兵安玉鹏邵康姚罡黄锦舒
Owner ZHEJIANG UNIV
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