Non-water Reacted Two-component Polymer Based on Impact Resonant Test in Oceanic Traffic Engineering
马雪1,2, 王复明2,3, 郭成超2,3, 周鸿昌2,3
1. School of civil engineering, Southwest Jiaotong University, Chengdu Sichuan 610031, China;
2. National Local Joint Engineering Laboratory of Major Infrastructure Testing and Rehabilitation Technology, Zhengzhou Henan 450001, China;
3. College of Water Conservancy & Environmental Engineering, Zhengzhou University, Zhengzhou Henan 450001, China
Non-water Reacted Two-component Polymer Based on Impact Resonant Test in Oceanic Traffic Engineering
MA Xue1,2, WANG Fu-ming2,3, GUO Cheng-chao2,3, ZHOU Hong-chang2,3
1. School of civil engineering, Southwest Jiaotong University, Chengdu Sichuan 610031, China;
2. National Local Joint Engineering Laboratory of Major Infrastructure Testing and Rehabilitation Technology, Zhengzhou Henan 450001, China;
3. College of Water Conservancy & Environmental Engineering, Zhengzhou University, Zhengzhou Henan 450001, China
摘要Non-water reacted two-component polymer (NRTCP), a newly invented polymeric material, has been widely used in various engineering projects because of its advantages, such as impermeability, time saving, and labor saving. Impact resonance test (IRT) is a type of nondestructive test method. This method has been applied to obtain the dynamic elastic modulus of Portland cement concrete and pavement asphalt traditionally, but it has not been used to test NRTCP. In this study, the damping ratio and elastic modulus of NRTCP are obtained through IRT under different circumstances, such as various liquid depths, salt contents, immersion times and densities. Results show that all changes remarkably affect the damping ratio and dynamic elastic modulus of NRTCP. These findings provide a reference for NRTCP usage in oceanic traffic engineering.
Abstract：Non-water reacted two-component polymer (NRTCP), a newly invented polymeric material, has been widely used in various engineering projects because of its advantages, such as impermeability, time saving, and labor saving. Impact resonance test (IRT) is a type of nondestructive test method. This method has been applied to obtain the dynamic elastic modulus of Portland cement concrete and pavement asphalt traditionally, but it has not been used to test NRTCP. In this study, the damping ratio and elastic modulus of NRTCP are obtained through IRT under different circumstances, such as various liquid depths, salt contents, immersion times and densities. Results show that all changes remarkably affect the damping ratio and dynamic elastic modulus of NRTCP. These findings provide a reference for NRTCP usage in oceanic traffic engineering.
基金资助:Supported by the Henan Industry-university-research Cooperation Project(No.172107000032), Project of STATE GRID Corporation of China Science and Technology Plan(No.SGSHJY00JGJS1800085)
通讯作者:
MA Xue
E-mail: xuema@my.swjtu.edu.cn
引用本文:
马雪, 王复明, 郭成超, 周鸿昌. Non-water Reacted Two-component Polymer Based on Impact Resonant Test in Oceanic Traffic Engineering[J]. Journal of Highway and Transportation Research and Development, 2019, 13(4): 9-15.
MA Xue, WANG Fu-ming, GUO Cheng-chao, ZHOU Hong-chang. Non-water Reacted Two-component Polymer Based on Impact Resonant Test in Oceanic Traffic Engineering. Journal of Highway and Transportation Research and Development, 2019, 13(4): 9-15.
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2019, Vol. 13 
