Experiments were carried out to study the dynamic and thermal characteristics of rockslide motion using a model slope with sliding blocks of varying parameters. A high-speed camera for block velocity, an acceleration acquisition system for impact acceleration, and a thermal infrared camera for heating. The results between the recorded velocities and theoretical are consistent for sliding blocks. The impact acceleration shows complex non-stationary characteristics over a very short time duration (~ 0.01 s), high amplitude (up to 5 g measured near the impact point), high-frequency motion (generally 100–300 Hz), and rapid attenuation. The thermal infrared images show that impact heating is substantially higher than frictional heating. The thermal analysis indicates frictional heating of 1–4.6 °C, whereas impact heating reached 20–60 °C. The temperatures during sliding were affected by the velocity, contact stiffness, and mass of the sliding block, with velocity showing the strongest influence. The impact heat dissipated very rapidly: 80% dissipated within 2 s, 95% within 5 s, and 98% within 10 s. The results of this study can be used as a future reference, and the impact characteristics provide guidelines for the development of disaster prevention measures. Moreover, the high temperatures verified in the tests provide meaningful information for studies on the sliding surface and movement speed of landslides.

使用具有不同参数的滑块的模型边坡进行了实验，以研究岩石滑坡运动的动力学和热学特征。用于块速度的高速摄像机，用于冲击加速度的加速度采集系统以及用于加热的热红外摄像机。记录的速度和理论值之间的结果对于滑块是一致的。冲击加速度在很短的持续时间内（〜0.01 s），高振幅（在冲击点附近测得最大5 g），高频率运动（通常为100–300 Hz）和快速衰减显示出复杂的非平稳特性。 。红外热图像显示冲击加热远高于摩擦加热。热分析表明摩擦加热为1–4.6°C，而冲击加热达到20–60°C。滑动过程中的温度受速度，接触刚度和滑块质量的影响，其中速度显示出最大的影响。冲击热很快消散：80％在2 s内消散，95％在5 s内消散，98％在10 s内消散。这项研究的结果可以作为将来的参考，其影响特征为制定防灾措施提供了指导。此外，测试中验证的高温为研究滑坡的滑动面和运动速度提供了有意义的信息。这项研究的结果可以作为将来的参考，其影响特征为制定防灾措施提供了指导。此外，测试中验证的高温为研究滑坡的滑动面和运动速度提供了有意义的信息。这项研究的结果可以作为将来的参考，其影响特征为制定防灾措施提供了指导。此外，测试中验证的高温为研究滑坡的滑动面和运动速度提供了有意义的信息。