Multipurpose blocking water barrier for river and downtown

摘要

One embodiment according to the invention, a kind of water barrier include: that one first water barrier unit prevents water flow from flowing out the first space and second space, and is arranged and corresponds to the first space on ground in river or shopping centre; One second water barrier unit is spaced the water original space in addition to the supply of the first water barrier unit with the best such side of barrier unit of the side quality that one end is coupled to side; Space upper limit setting unit, which is connected between the first and second water barrier units and the limit of setting, forms an accommodating space, the first and second water barrier units. If the second water barrier unit farthest flows into the first space in 1 meter per second or lower with the first water barrier unit girt, second water barrier unit escape simultaneously is prevented from first water barrier unit and limits setup unit by space, it from one side to the best barrier unit of another side quality is that (step h) forms the second barrier unit of end side towards the first water barrier unit to meet critical condition for four times or more or ten times or less than vertical range in linear distance (two), the first water barrier unit is prevented to be pushed out from ground, the angle is formed on 20-50 degree between the first water barrier unit and second-class water drilling barrier units. ;The 2015 of copyright KIPO submissions