Why Do Road Surfaces Collapse?

[LeAlina]

Road surface collapses are primarily caused by the instability of embankment roadbeds due to factors such as rainwater erosion, rising groundwater levels, increased vehicle loads, or other geological hazards. Preventive measures should include thorough investigation of slope soil conditions during the design phase, and calculations should determine whether retaining walls or other protective measures are necessary. When driving on uneven roads, drivers should maintain a relaxed mindset and proper sitting posture. Below are relevant recommendations for driving on uneven roads: 1. Driver's mindset when driving on uneven roads: Drivers should exercise patience, avoid agitation, maintain correct driving posture with upper body firmly against the seatback, hold the steering wheel securely, and minimize upper body swaying or bouncing. 2. Vehicle speed when driving on uneven roads: Reduce speed in advance and maintain an appropriate, consistent speed when traversing uneven road sections.