A Functional Polymer Cement Mortar for Repair of Partially Damaged Asphalt Pavement

Abstract:

A newly polymer cement mortar to repair the rutting and bump of the pavement was developed and studied. In order to satisfy the required performance of the asphalt pavement as repair material, the polymer cement ratio of this mortar went up more than fifty percent. The basic properties such as workability, mechanical properties and adhesion durability of the polymer cement mortar was firstly investigated. Subsequently, the dynamic stability of the composite specimens repaired by the polymer cement mortar was clarified by wheel tracking tests. Finally, the availability of this mortar applied for the repair of the pavement was confirmed by the track running test more than two years.

• Periodical: Advanced Materials Research (Volume 1129)
• Pages: 385-392
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1129.385
• Online since: November 2015
• Authors: Susumu Shimizu*, Hiromi Fujiwara, Masanori Maruoka, T. Matsumura
• Keywords: Adhesion Performance, Dynamic Stability, Flow Value, Polymer Cement Mortar, Rutting

References

[1] Japan Society of Civil Engineering, Pavement Engineering (1995).

[2] T. Suzuki, M. Kagaya, T. Takahashi, Examination on Properties of Road Surface Repair Material of Cold Hardening Type and Simplified Evaluation Method of its Hardening Time, International Journal of the Society of Materials Engineering for Resources, vol. 15, No. 2, (2008).

DOI: 10.5188/ijsmer.15.30

[3] J. Minegishi, T. Takeda, The Evaluation of a High-Performance Pattern Cold Mixture to Use for the Pot Hole of Low Noise Pavement, Journal of Pavement Engineering, JSCE, vol. 12, (2007) 131-138.

DOI: 10.2208/journalpe.12.131

[4] British Standards Institution, BS EN 12706 Adhesives – Test methods for hydraulic setting floor smoothing and/or levelling compounds – Determination of flow characteristics (2000).

DOI: 10.3403/01956065u

[5] Japanese Standards Association, JIS R 5201 Physical testing methods for cement (1997).

[6] Japanese Standards Association, JIS A 1149 Method of test for static modulus of elasticity of concrete (2010).

[7] Nippon Expressway Company Limited (NEXCO), JHS 416-1999 Test Method for Quality of Section Restoration Materials (1999).

[8] Japanese Standards Association, JIS A 1171 Test methods for polymer-modified mortar (2000).

[9] Japan Road Association, Manual for method of Pavement Part 3.

[3] (2010).