Abstract: A method for evaluating a probability of road collapse is provided, which includes: collecting road data information of the road to be analyzed, and obtaining road soil layer information and underground pipeline information respectively through the road data information; determining road soil layer deterioration factors based on the road soil layer information; constructing a deterioration factor influence intensity model combined with the road soil layer information to obtain the probability of the influence of the road soil layer deterioration factors; constructing an underground pipeline deterioration influence intensity model combined with the underground pipeline information to obtain the probability of the underground pipeline deterioration influence; summarizing the probability of the influence of the road soil layer deterioration factors and the probability of the underground pipeline deterioration influence, and then evaluating the probability of road collapse, improving the scientific nature and acc

Abstract: A method for evaluating the service performance of transportation infrastructure health monitoring systems and a device therefor. The method includes: placing the provided external incentive within the road section monitored by the transportation infrastructure health monitoring system to be evaluated; obtaining feedback data corresponding to the external incentive acting within the road section through the standard sensor; constructing a predictive response model of the feedback data within the road section, and combining the predictive response model with the feedback data to obtain predicted data; obtaining measured data through the transportation infrastructure health monitoring system to be evaluated; conducting an evaluation and a calibration on service performance of the transportation infrastructure health monitoring system to be evaluated based on the predicted data and the measured data.

Abstract: A method for evaluating a probability of road collapse is provided, which includes: collecting road data information of the road to be analyzed, and obtaining road soil layer information and underground pipeline information respectively through the road data information; determining road soil layer deterioration factors based on the road soil layer information; constructing a deterioration factor influence intensity model combined with the road soil layer information to obtain the probability of the influence of the road soil layer deterioration factors; constructing an underground pipeline deterioration influence intensity model combined with the underground pipeline information to obtain the probability of the underground pipeline deterioration influence; summarizing the probability of the influence of the road soil layer deterioration factors and the probability of the underground pipeline deterioration influence, and then evaluating the probability of road collapse, improving the scientific nature and acc