Results 21 to 30 of about 35,755 (305)

Analysis and Optimization of the Causes of Cracks in the Pavement of Highway and Railway Intersections [PDF]

E3S Web of Conferences
Firstly, an in-depth analysis is conducted on the principle of crack formation in the pavement panel of highway and railway level crossings and the reasons for cracks under load. Then, based on the characteristics of crack formation in the pavement panel,
Huang Xingqi, Liu Dashun, Lian Dong, Liu Fengmao   +3 more
doaj   +1 more source

Numerical Simulation on Reflective Cracking Behavior of Asphalt Pavement

Applied Sciences, 2021
Cracks are one of the main problems that plague road workers. A correct understanding of the internal crack propagation mechanism of asphalt pavement will help road workers evaluate the road’s working status more comprehensively and make more reasonable ...
Houzhi Wang, You Wu, Jun Yang, Haopeng Wang   +3 more
doaj   +1 more source

Detection Method of Cracks in Expressway Asphalt Pavement Based on Digital Image Processing Technology

Applied Sciences, 2023
Considering the limitations of the current pavement crack damage detection methods, this study proposes a method based on digital image processing technology for detecting highway asphalt pavement crack damage.
Hui Fang, Na He
doaj   +1 more source

A Component Decomposition Model for 3D Laser Scanning Pavement Data Based on High-Pass Filtering and Sparse Analysis

Sensors, 2018
High-precision 3D laser scanning pavement data contains rich pavement scene information and certain components associations. Moreover, for pavement maintenance and management, there is an urgent need to develop automatic methods that can extract ...
Rong Gui, Xin Xu, Dejin Zhang, Hong Lin, Fangling Pu, Li He, Min Cao   +6 more
doaj   +1 more source

Novel approaches and materials for healing asphalt cracks

Građevinar, 2023
Premature cracks in an asphalt pavement may damage its intact structure, substantially decrease its load-bearing capacity, degrade its driving comfort and safety, and even lead to total pavement failure.
Abdulgazi Gedik, Ozgur Ozcan, Sedat Ozcanan   +2 more
doaj   +1 more source

Interfacial fracture toughness of composite concrete beams [PDF]

, 2019
A test for measuring the interfacial fracture toughness of a bi-material interface, essentially for concrete overlaid pavements was developed. The measured interfacial fracture toughness of steel fibre-reinforced, roller-compacted, polymer modified ...
Karadelis, John N., Lin, Yougui
core   +1 more source

APLCNet: Automatic Pixel-Level Crack Detection Network Based on Instance Segmentation

IEEE Access, 2020
The accurate and automatic detection of pavement cracks is essential for pavement maintenance. However, automatic crack detection remains a challenging problem due to the inconspicuous visual features of cracks in complex pavement backgrounds, the ...
Yuefei Zhang, Bin Chen, Jinfei Wang, Jianming Li, Xiaofei Sun   +4 more
doaj   +1 more source

Cracking in asphalt materials [PDF]

, 2018
This chapter provides a comprehensive review of both laboratory characterization and modelling of bulk material fracture in asphalt mixtures. For the purpose of organization, this chapter is divided into a section on laboratory tests and a section on ...
AF Braham, Armelle Chabot, B Behnia, B Birgisson, B Delaporte, B Kim, BS Underwood, C Huet, D Bodin, D Bodin, Didier Bodin, DV Ramsamooj, Emmanuel Chailleux, Eshan V. Dave, Eshan V. Dave, Eshan V. Dave, F Dubois, F Dubois, F Dubois, F Jiang, GR Chehab, H Benedetto Di, H Benedetto Di, H Lemaistre, HJ Lee, HM Nguyen, J Mandel, JF Corte, JS Daniel, K Majidzadeh, Malcolm L. Williams, MJ Jacobs, MJ Lamborn, MP Wagoner, MP Wagoner, N Tapsoba, NH Gibson, R Roque, R Roque, R. A. Schapery, RA Schapery, RA Schapery, RA Schapery, S Ahmed, S Ahmed, S Ahmed, SH Song, Simon Pouget, SW Park, T Hou, Xinjun Li, YR Kim, YR Kim, YR Kim, YR Kim, Z Zhang, Z Zhang   +56 more
core   +5 more sources

Cracking of open traffic rigid pavement

MATEC Web of Conferences, 2017
The research is done by observing the growth of real structure cracking in Natar, Lampung, Indonesia compared to C. Niken’s et al research and literature study. The rigid pavement was done with open traffic system. There are two main crack types on Natar
Niken Chatarina, Siswanto Yudi, Widodo, Tjahjono Elly   +3 more
doaj   +1 more source

Deep Learning-Based Semantic Segmentation Methods for Pavement Cracks

Information, 2023
As road mileage continues to expand, the number of disasters caused by expanding pavement cracks is increasing. Two main methods, image processing and deep learning, are used to detect these cracks to improve the efficiency and quality of pavement crack ...
Yu Zhang, Xin Gao, Hanzhong Zhang
doaj   +1 more source