Browsing Journals by Author "Yang, Hailu"
Now showing items 1-7 of 7
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Comparison of Potential Contribution of Typical Pavement Materials to Heat Island Effect
Yang, Hailu; Yang, Kai; Miao, Yinghao; Wang, Linbing; Ye, Chen (MDPI, 2020-06-10)Pavement materials have significant influence on the urban heat island effect (UHIE). This paper presents a study on the potential effects of pavement materials on UHIE in a natural environment. Three typical pavement ... -
The Development and Field Evaluation of an IoT System of Low-Power Vibration for Bridge Health Monitoring
Tong, Xinlong; Yang, Hailu; Wang, Linbing; Miao, Yinghao (MDPI, 2019-03-11)Bridge safety is important for the safety of vehicles and pedestrians. This paper presents a study on the development of a low-power wireless acceleration sensor and deployment of the sensors on a wireless gateway and cloud ... -
Development of a Novel Piezoelectric Sensing System for Pavement Dynamic Load Identification
Zhao, Qian; Wang, Linbing; Zhao, Kang; Yang, Hailu (MDPI, 2019-10-28)In order to control the adverse effect of vehicles overloading infrastructure and traffic safety, weight-in-motion (WIM)-related research has drawn growing attention. To address the high cost of current piezoelectric sensors ... -
An Improved Asphalt Penetration Test Method
Ye, Zhoujing; Ren, Wenjuan; Yang, Hailu; Miao, Yinghao; Sun, Fengyan; Wang, Linbing (MDPI, 2020-12-31)A traditional penetration test only measures the total penetration within 5 s. The penetration process is not monitored, and therefore, a large amount of information on the deformation properties of asphalt is not used. ... -
Numerical Analysis of Signal Response Characteristic of Piezoelectric Energy Harvesters Embedded in Pavement
Yang, Hailu; Zhao, Qian; Guo, Xueli; Zhang, Weidong; Liu, Pengfei; Wang, Linbing (MDPI, 2020-06-18)Piezoelectric pavement energy harvesting is a technological approach to transform mechanical energy into electrical energy. When a piezoelectric energy harvester (PEH) is embedded in asphalt pavements or concrete pavements, ... -
A Preliminary Study on the IoT-Based Pavement Monitoring Platform Based on the Piezoelectric-Cantilever-Beam Powered Sensor
Hou, Yue; Wang, Linbing; Wang, Dawei; Yang, Hailu; Guo, Meng; Ye, Zhoujing; Tong, Xinlong (Hindawi, 2017-06-07)Green and sustainable power supply for sensors in pavement monitoring system has attracted attentions of civil engineers recently. In this paper, the piezoelectric energy harvesting technology is used to provide the power ... -
Temperature Correction and Analysis of Pavement Skid Resistance Performance Based on RIOHTrack Full-Scale Track
Wu, Jiangfeng; Wang, Xudong; Wang, Linbing; Zhang, Lei; Xiao, Qian; Yang, Hailu (MDPI, 2020-08-28)The pavement skid resistance performance index is one of the most important indexes to ensure driving safety. Based on the test data of RIOHTrack full-scale track, this paper analyzes the decay law of pavement skid resistance ...