Experimental data of impact characteristics of debris flow (2019-2021)- A Big Earth Data Platform for Three Poles

Through the self-developed debris flow impact test device (South African invention patent, authorized patent No. 2021 / 05607), the debris flow impact test is carried out and the debris flow impact test data are obtained. The data is mainly collected in Zaozhuang College from 2019 to 2021. The scientific device was used to construct the debris flow in Qipan gully in Wenchuan Strong earthquake area. The impact model test of debris flow was systematically carried out, and about 270000 test data were obtained, which provided important scientific data for the further study of debris flow dynamics in Qipan gully. The data includes the test data of debris flow impact retaining wall, the time history change characteristic data of debris flow impact, and the change characteristic data of debris flow impact signal.

The data can be used to analyze the impact characteristics of debris flow under different conditions (such as slurry viscosity, solid ratio, gravel gradation, etc.)

File naming and required software

The test data of debris flow impact characteristics are obtained through the debris flow impact test. The main scientific research instruments and equipment include debris flow acceleration sensor and dynamic strain gauge. The test data are sorted out according to the consistency of test working conditions parameters such as debris flow solid particle gradation and slurry viscosity to ensure the accuracy of the test data; Wavelet theory is used to eliminate the noise of test data.

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Cite as:

Jiao, P. (2022). Experimental data of impact characteristics of debris flow (2019-2021). A Big Earth Data Platform for Three Poles, DOI: 10.11888/Others.tpdc.272127. CSTR: 18406.11.Others.tpdc.272127. (Download the reference： RIS | Bibtex )

Using this data, the data citation is required to be referenced and the related literatures are suggested to be cited.

Support Program

Comprehensive prevention and control technology of wide gentle and narrow steep gully debris flow in strong earthquake area (No:2018YFC1505405)

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License： This work is licensed under an Attribution 4.0 International (CC BY 4.0)