Rehabilitation of Deteriorated Agricultural Waterways due to Polymer Cement Mortar

Makoto Kawakami; Kyu Seok Yeon; Yong Seong Kim; Jin Yong Hwang; Fujio Omata

doi:10.4028/www.scientific.net/AMR.687.378

Paper Titles

Dispersion and Absorption of SBR Latex in the System of Mono-Dispersed Cement Particles in Water
p.347

Thermodynamics of the Polymer-Concrete Interface
p.354

UIR-Scanner Potential to Defect Detection in Concrete
p.359

Innovations Based on PCC
p.369

Rehabilitation of Deteriorated Agricultural Waterways due to Polymer Cement Mortar
p.378

Development of Continuous-Type Mixer for Improvement of Workability and Quality of Polymer Cement Mortar
p.384

Development of a New Polymercement Waterproofing Screed with Secondary Materials
p.391

Durability of Polymer Modified Repair Mortars on Concrete Structures
p.397

Strategies for Optimizing Mineral Corrosion Protection Mortars Used in a Sea-Water Environment
p.403

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 687Rehabilitation of Deteriorated Agricultural...

Rehabilitation of Deteriorated Agricultural Waterways due to Polymer Cement Mortar

Abstract:

Recently the deterioration and rehabilitation of waterways made of reinforced concrete as agricultural hydraulic structures are urgent issues. The main causes of deterioration of these waterways are peculiarly abrasion of concrete at the side wall and bottom slab due to the current containing fine sand particles, cavitation and water jet. The typical deterioration is exposure of aggregate, peeling off and corrosion of the surface, and cracks corresponding to the above causes. It is desirable for waterways after rehabilitation to ensure sufficient water supply capacity, high durability and strength of repaired materials. In this study, repair methods by use of epoxy resin primer and polymer cement mortar lining were investigated and effective countermeasure was proposed, and its trial construction was performed by the field test.

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Periodical:

Advanced Materials Research (Volume 687)

Pages:

378-383

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.687.378

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Online since:

April 2013

Authors:

Makoto Kawakami, Kyu Seok Yeon, Yong Seong Kim, Jin Yong Hwang, Fujio Omata

Keywords:

Abrasion Test, Agricultural Waterway, Bond Strength, Epoxy Resin Primer, Polymer Cement Mortar

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References

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