Roadway cross-section stability measurement and evaluation system and roadway cross-section stability measurement evaluation method

The present invention discloses a roadway cross-section stability measurement evaluation system and a roadway cross-section stability measurement evaluation method. According to the present invention, a laser infrared distance measurement technology is used, and the technology modification is performed on the testing method, the apparatus system, the data processing, the result expression, the stability evaluation and other methods so as to form a set of the complete roadway cross-section stability measurement and evaluation system, such that the good technical data and basis is provided for the mine roadway stability evaluation.