نوع مقاله : مقاله پژوهشی
نویسندگان
ندارد
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
The examination of control methods and estimating of damage caused by flood in
order to collect partical methods to preserve national is of importance.yearly, some
parts of construction and buildings located in lower part of storage Dams of the
country are damaged by seasonal overflowing and letting of currents which and more
than the capacity of the river.If we want to consider flood management as crisis
management, we have to manage floods yearly.Even when we are in crisis conditions
we have to plan wisely and yearly and schedual for coming days too. In and arid area
like Minab the most important thing making balance between the supply and demand
of water.Considering natunal characteristics of mentioned area, usual supply of water
is limited,on theother hand demand value of water is growing due to increasing
population the increasment of cultivated lands, industry development,urbanlife and act.
Therefor,planning to use of water resurces of the area is of high importance.one of the
basic considering water management is flood management.In this kind of management
there are different methods so that we can control and prevent flood damages that can
be defined by structure and nonstructure.Since the Minab river is dilluvial and its bank
is unstable through weakend sediments deficiency of suspend load caused by
stablishing of the Minab Dam,steepy slope of the river,specially parts located between
the Minab Dam and the Minab Bridge,are all factors causing overflowing quickly
concentrated turned into dangerous floods which fluvial systems overwhelm area are
known as greatest natunal phenomenon.The maximum value of debi of the Minab river
dates back to years 1976-77,78-79and 1991-92.The examination of statistical data of
flood in different station such as Brentin,most floods were seen in winter season and
some 93 percent from them were between the months of Azar and Farvardin.
Hydrulic which is produced by depth, width and current,has got relation with
features such as the extent of immersed area and sediment load which flourishing and
qualification management actions performed on it is impossible without considering it.
کلیدواژهها [English]
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