Membrane-Forming Performance of Emulsified Wax Curing Agent and Mechanical Properties of Ice Layer atop Cement Concrete Pavement

2018 ◽  
Vol 7 (3) ◽  
pp. 20170124
Author(s):  
Jia-liang Yao ◽  
Hui-cong Wang ◽  
Jian-bo Yuan ◽  
Ming-jie Qu
Keyword(s):  
Mechanical Properties ◽  
Concrete Pavement ◽  
Curing Agent ◽  
Cement Concrete ◽  
Cement Concrete Pavement

scholarly journals Influence of steel pipe on mechanical properties of airport cement concrete pavement

2020 ◽  
Vol 1605 ◽  
pp. 012162
Author(s):  
Y Lai ◽  
D X Ma ◽  
P Wang ◽  
Y Liu ◽  
J X Su ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Concrete Pavement ◽  
Steel Pipe ◽  
Cement Concrete ◽  
Cement Concrete Pavement

Mechanical Properties on Thermosetting Epoxy Asphalt Waterproof Bond Material for Cement Concrete Pavement Based on Composite Structures

2011 ◽  
Vol 99-100 ◽  
pp. 948-954
Author(s):  
Zhen Dong Qian ◽  
Ya Qi Wang ◽  
Xin Song
Keyword(s):  
Mechanical Properties ◽  
Composite Structures ◽  
Concrete Pavement ◽  
Cement Concrete ◽  
Epoxy Asphalt ◽  
Fatigue Durability ◽  
Bond Layer ◽  
Bending Fatigue Test ◽  
Cement Concrete Pavement ◽  
Thermosetting Epoxy

One of the important methods to ensure the durability of cement concrete pavement is utilizing excellent waterproof bond layer. Firstly, based on the mechanism of strength of the thermosetting epoxy asphalt waterproof bond material (EAWBM), the construction temperature which is strictly controlled above 130°C, is insured. Then the amount, the curing time and temperature of the thermosetting epoxy asphalt, are studied as the influencing factors of mechanical properties based on the composite structures of the concrete cement pavement. Finally, through the three-point bending fatigue test of composite structures, the fatigue durability of different waterproof bond material is compared. The results show that: the optimal amount of the thermosetting epoxy asphalt is 0.60~0.80L/m2; the asphalt concrete paving must be carried out within 24~32h after the EAWBM is constructed; the mechanical properties of the material decreases as the increasing test temperature; the waterproof bond materials have greater impact on the fatigue durability for the composite structures of the concrete cement pavement compared with the paving material, and the fatigue durability of the EAWBM is the optimal selection for cement concrete pavement.

Prospect of Cement Concrete Pavement Technology

1999 ◽  
Vol 37 (8) ◽  
pp. 14-18 ◽  
Author(s):  
Takuya Ikeda
Keyword(s):  
Concrete Pavement ◽  
Cement Concrete ◽  
Cement Concrete Pavement

Stress Analysis of Cement Concrete Pavement under Overweight Loads

2012 ◽  
Vol 446-449 ◽  
pp. 949-953
Author(s):  
Ya Ni Lu ◽  
Tao Li Xiao
Keyword(s):  
Finite Element ◽  
Regression Analysis ◽  
Finite Element Model ◽  
Element Model ◽  
Concrete Pavement ◽  
The Other ◽  
Tension Stress ◽  
Statistical Regression ◽  
Cement Concrete ◽  
Cement Concrete Pavement

Special load has produced serious damage to the concrete pavement because of the great gross weight and heavy axle load, but the present specification has not mentioned this kind of load. On this occasion, Several conditions of critical load are identified through ANSYS finite element model analysis and the formula through statistical regression analysis to the bottom maximum tension stress is drawn up. Which can not only guide the concrete pavement design under the special load but also the result may be referred by the other kinds of engineering.

Research on the Mechanism for Preventing Reflective Cracks in Old Cement Concrete Pavement Reconstruction

ICCTP 2009 ◽  
2009 ◽  
Author(s):  
Liang Wang ◽  
Jinhua Song ◽  
Sheng Feng ◽  
Zhiping Jia ◽  
Yuchao Lian
Keyword(s):  
Concrete Pavement ◽  
Cement Concrete ◽  
Cement Concrete Pavement

Study on Cement Concrete Pavement Treatment Methods of Common Damage Diseases

2014 ◽  
Vol 716-717 ◽  
pp. 307-309 ◽  
Author(s):  
Zhong Gen Liu ◽  
Fu Ming Xu ◽  
Guo Bin Cao
Keyword(s):  
Disease Prevention ◽  
Concrete Pavement ◽  
Jilin Province ◽  
Fracture Dislocation ◽  
Cement Concrete ◽  
Corner Crack ◽  
Treatment Methods ◽  
Pavement Maintenance ◽  
Freeze Thaw ◽  
Cement Concrete Pavement

This paper analyzed for common diseases treatment methods for cement pavement in Jilin province seasonal freeze-thaw area, based on the analyses, disease prevention and repair methods have been put forward for water deposit, fracture, dislocation, potholes, arch, plate corner crack and uneven settlement, the research results have certain reference meanings for cement pavement maintenance.

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