Dataset for laboratory experiments of fragmenting rockfalls and rockslides
Authors/Creators
- 1. Southwest Jiaotong University, Chengdu, China
Description
This data set provides movies for impact-fragmentation of sliding blocks recorded using high-speed camera during laboratory experiments, which can be useful for a thorough understanding of the evolutions of internal rock damages. The calculated data of area covered by deposit, aspect ratio of deposit, the travel distance of the center of mass on the horizontal plane, the travel distance of sliding mass on the horizontal plane, and the relative breakage ratio are also provided. In addition, we also provided the data of velocity profiles of blocks with different structures at t=0.1 s from x=0 m to x = 0.8 m.
Dataset_S1. Data of area covered by deposit, aspect ratio of deposit, the travel distance of the center of mass on the horizontal plane, the travel distance of sliding mass on the horizontal plane, and the relative breakage ratio. The velocities of each tests derived from the pictures took by high speed camera (PIVLab code in Matlab is used for those calculation). The deposit parameters was calculated based on digital surface model (DSM) of deposit.
Dataset_S2. Videos of all tests.
Dataset_S3. Orthophotos and DSM of deposits for all tests.