Open AccessResearch on Innovative Application Technology of Thin-layer Rapid Repairing Materials in Damaged Passageways of Yard Cranes
Author(s) -
Dai Yanyan,
Yu Jin,
Qianting Yang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1676/1/012042
Subject(s) - yard , abrasion (mechanical) , layer (electronics) , durability , thin layer , structural engineering , engineering , materials science , forensic engineering , composite material , mechanical engineering , physics , quantum mechanics
The number and severity of the damaged yard crane passageways on the wharfs are increasing year by year. Based on the research results of thin-layer repairing of the damaged passageways of yard cranes at home and abroad in recent years, this paper analyzes the characteristics and hazards of thin-layer disease of concrete pavement and measures the mechanical properties and durability of thin-layer rapid repair materials through setting time test, mechanical test, abrasion resistance test and frictional coefficient test. It is concluded that its properties can meet the requirements of thin-layer repairing technology, and some engineering examples of thin-layer rapid repair are listed in this paper.