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Information Journal Paper

Title

INVESTIGATION ON BRIDGES EFFECTS ON FLOOD DEPTH AND ZONES IN ZIYARAT RIVER, GORGAN

Pages

  190-199

Abstract

 BRIDGEs are the most important and usable river structures that they have been used since long back. In this research, effect of constructed BRIDGEs on depth and areas of flood in ZIYARAT RIVER of GORGAN city (Iran) has been investigated. To conduct the study, the topographic and land use maps, longitudinal profiles and cross sections were drawn. The river was divided into 9 reaches. Then flood hydrographs for different return periods were estimated by SCS and Muskingum-Cunge methods. Geometrical characteristics of river and BRIDGEs have been determined by field surveying. Water surface profile has been calculated using HEC-RAS software in two different conditions of considering and fictitious elimination of all BRIDGEs in the study area. Flood maps for study return periods have been prepared in ArcView GIS in two cases. Then flooded area and FLOOD DEPTH for any return periods in 2 cases were compared. Furthermore, in this research the effect of any BRIDGEs were assessed and the most effective BRIDGEs in flooded area were defined. Finally, according to the result of this research, suitable approaches were proposed.

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    APA: Copy

    MOSAEDI, A., & KHALILIZADEH, M.. (2007). INVESTIGATION ON BRIDGES EFFECTS ON FLOOD DEPTH AND ZONES IN ZIYARAT RIVER, GORGAN. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 14(2), 190-199. SID. https://sid.ir/paper/9290/en

    Vancouver: Copy

    MOSAEDI A., KHALILIZADEH M.. INVESTIGATION ON BRIDGES EFFECTS ON FLOOD DEPTH AND ZONES IN ZIYARAT RIVER, GORGAN. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2007;14(2):190-199. Available from: https://sid.ir/paper/9290/en

    IEEE: Copy

    A. MOSAEDI, and M. KHALILIZADEH, “INVESTIGATION ON BRIDGES EFFECTS ON FLOOD DEPTH AND ZONES IN ZIYARAT RIVER, GORGAN,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 14, no. 2, pp. 190–199, 2007, [Online]. Available: https://sid.ir/paper/9290/en

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