Pipeline Rehabilitation with Fiber-Reinforced Mortar Lining
Publication: Journal of Infrastructure Systems
Volume 7, Issue 3
Abstract
This paper introduces an innovative method of in situ water main rehabilitation to solve the metallic pipeline corrosion problem while preventing future lead and lime leaching. The existing main is used as a form, and a thin layer of fiber-reinforced cement mortar lining is applied on the internal surface to form the rehabilitated main. To compare the feasibility of the approach to existing methods of pipe lining, experimental investigations are carried out. The objective is to compare the water quality, pipe friction, and structural strength of pipe sections of the proposed design in contrast to those of existing methods. The results show that the fiber-reinforced lining provides an improved pipeline rehabilitation option, for which the iron content and turbidity of the transported water are much lower than those from other methods. Increased carrying capacity and structural strength, as well as the provision of additional tensile strength for the rehabilitated mains, are also some of the advantages. With this method, a more resilient pipe with protection from water contamination and pipeline corrosion resulted.
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References
1.
American Water Works Association (AWWA). ( 1999). Water quality and treatment: A handbook of community water supplies, 5th Ed., R. D. Letterman, ed., McGraw-Hill, New York.
2.
American Water Works Association (AWWA), Water Pollution Control Federation (WPCF), and American Public Health Association (APHA). ( 1989). Standard methods for the examination of water and wastewater, 17th Ed., Washington, D.C.
3.
Anand, M., and Srivastava, A. K. ( 1997). “Synthesis and characterization of epoxy resins containing arsenic acrylate.” J. Polymer Engrg. and Sci., 37(1), 183–185.
4.
Askeland, D. R. ( 1994). The science and engineering of materials, 3rd Ed., PWS Publishing, Boston.
5.
Berend, K., and Trouwborst, T. ( 1999). “Cement-mortar pipes as a source of aluminum.” J. AWWA, 91(7), 91–100.
6.
Brandt, A. M. ( 1995). Cement-based composites: Materials, mechanical properties and performance, 1st Ed., E & FN Spon, London.
7.
Douglas, B. D., Merrill, D. T., and Catlin, J. O. ( 1996). “Water quality deterioration from corrosion of cement-mortar linings.” J. AWWA, 88(7), 99–107.
8.
Echávez, G. (1997). “Increase in losses coefficient with age for small diameter pipes.”J. Hydr. Engrg., ASCE, 123(2), 157–159.
9.
El Debs, M. K., and Naaman, A. E. ( 1995). “Bending behavior of mortar reinforced with steel meshes and polymeric fibers.” J. Cement and Concrete Comp., 17(4), 327–338.
10.
Fanella, D. A., and Naaman, A. E. ( 1985). “Stress-strain properties of fiber reinforced mortar in compression.” J. Am. Concrete Inst., 82(4), 475–483.
11.
Habibian, A. ( 1994). “Research needs for water distribution system rehabilitation.” J. Water Engrg. and Mgmt., 141(8), 25–27.
12.
Hall, B. ( 1999). “Rehabilitation of 1940s water mains.” J. AWWA, 91(12), 91–94.
13.
Juska, T. D., and Puckett, P. M. ( 1997). “Matrix resins and fiber/matrix adhesion.” Composites engineering handbook, P. K. Mallick, ed., Marcel Dekker, New York, 101–158.
14.
Klein, R. L., and Rancombe, A. J. ( 1985). “Performance of water pipeline materials.” J. Chem. and Indus., London, 11, 353–358.
15.
Lamont, P. A. ( 1981). “Common pipe flow formulas compared with the theory of roughness.” J. AWWA, 73(5), 274–280.
16.
LeChevallier, M. W., Lowry, C. D., Lee, R. G., and Gibbon, D. L. ( 1993). “Examining the relationship between iron corrosion and the disinfection of biofilm bacteria.” J. AWWA, 85(7), 111–123.
17.
Naaman, A. E. ( 1998). “New fiber technology.” J Concrete Int., 20(7), 57–62.
18.
Norton, C. D., and LeChevallier, M. W. ( 1997). “Chloramination: Its effect on distribution system water quality.” J. AWWA, 89(7), 66–77.
19.
Sawyer, C. N., McCarty, P. L., and Parkin, G. F. ( 1994). Chemistry for environmental engineering, 4th Ed., McGraw-Hill, New York, 471–508.
20.
Schoenen, D., Dott, W., and Thofern, E. ( 1981). “Microbial settlement of paint- and building-materials in the sphere of drinking water. 7. Communication: Long time observations in two drinking water reservoirs coated by epoxy resin.” Zentralbl. Bakteriol., Mikrobiol. Hyg., I Abt. B., 173(5), 346–355.
21.
Sharp, W. W., and Walski, T. M. ( 1988). “Predicting internal roughness in water mains.” J. AWWA, 80(11), 34–40.
22.
Streeter, V. L., Wylie, E. B., and Bedford, K. W. ( 1998). Fluid mechanics, 9th Ed., McGraw-Hill, New York.
23.
U.S. Environmental Protection Agency (USEPA). ( 1992). Secondary drinking water regulations: Guidance for nuisance chemicals, 〈http://www.epa.gov/safewater/consumer/2ndstandards.html〉 (Sept. 2000).
24.
Vikesland, P. J., and Valentine, R. L. ( 2000). “Reaction pathways involved in the reduction of monochloramine by ferrous iron.” J. Envir. Sci. and Technol., 34(1), 83–90.
25.
Volk, C., Dundore, E., Schiermann, J., and LeChevallier, M. ( 2000). “Practical evaluation of iron corrosion control in a drinking water distribution system.” Water Res., 34(6), 1967–1974.
26.
World Health Organization (WHO). ( 1996). Guidelines for drinking-water quality, 2nd Ed., Vol. 2, Geneva.
27.
W. Walsh Co. ( 1998). Technical data, 〈http://www.wwalsh.com/home. html〉.
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Received: Sep 21, 2000
Published online: Sep 1, 2001
Published in print: Sep 2001
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