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a. function weir The function of the weir (weir), among others: 1) In a small discharge weir should close the river and raise the water level. 2) In a large discharge of water partially drawn and most will cross back weir, so this serves as a dam like peluap. b. Terms Construction weir 1) weirs must be stable (especially against ...

Stages as catchment wells are:  – Getting started in the form of land preparation and ingredients.  – Excavation is good for the well itself or tissue baerasal from the roof of the house.  – Installation includes installation of concrete or brick bus and installation of water supply network from house to house. Installation of recharge wells can ...

Dams are small dams water escaped with gabion construction crucuk stone or wood / bamboo made in the groove ravine with a maximum height of 4m. Retaining the benefits of DAM is to control sediment and surface water flow from the Watershed (Catchment Area) in the upstream as well as increase the ground water level in the downstream. Figure 30. ...

1) Characteristics of the dam urugan Compared with other species, the dam urugan has the following features: Its construction can dilaksinakan on harnpir all conditions encountered geology and geography. The materials for the body of the dam can be used rocks that are in the vicinity of the prospective dam. The weakness of this type of dam is not able ...

a. Topography If the review is only based on topography, the concrete dam would be more profitable. If the surrounding buildings on the river channel but cramped. otherwise the flow of the river shallow but wide, the dam would be cheaper urugan. However, due to many other factors that need to be taken into account between Lail} geological conditions in ...

Dams urugan (fill type dam) can be divided into: 1) Dam homogeneous A dam urugan classified in homogeneous type, if the material that forms the body of the dam consists of ground that is almost similar and the gradation (the composition of the grain size) is almost uniform. Keseluruhannyaberfungsi dam body is double, namely as building blocks as well as ...