After the debris flow flexible protection system intercepts the debris flow disaster, the UAV tilt photography is carried out on the disaster slope. After the three-dimensional model of the slope is established with the help of terrain reconstruction software such as context capture, the protection process is inversely calculated, and the mechanical response history of each component of the structure is obtained through calculation, so as to obtain the wire rope tension, steel column internal force, system buffer distance The residual protection height of the system, the deformation of energy dissipator and the deformation of steel column provide a reference for the performance evaluation and optimization design of the protection system.

File naming and required software

The file name is the corresponding data, which can be opened with origin data software. "Cable tension. Opj" is the tensile time history data of all wire ropes during the impact process of debris flow protection system; "Impact force 1,2. Opj" is the impact force time history data of debris flow impact debris flow protection system with 1m or 2m blocks; "Impact Force-3 boulders. Opj" is the impact force time history data of debris flow impact debris flow protection system with 3 boulders; "Impact pressure 1,2. Opj" is the pressure time history data near the network surface of debris flow impact debris flow protection system with 1m or 2m block stones; "K-e boulder 1,2. Opj" refers to the kinetic energy time history data of debris flow with 1m or 2m blocks in the process of impacting the debris flow protection system; "K-e boulder and debris-3 boulders. Opj" is the kinetic energy time history data of debris flow with 3 blocks in the process of impacting the debris flow protection system; "K-e debris 1,2. Opj" is the time history data of debris flow energy of debris flow impact debris flow protection system with 1m or 2m blocks;

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Cite as:

Qi, X. (2022). Mechanical responses data of debris flow flexible protection system based on back analysis. A Big Earth Data Platform for Three Poles, DOI: 10.11888/Terre.tpdc.272169. CSTR: 18406.11.Terre.tpdc.272169. (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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