Chute spillway is a type of spillway in which surplus water from upstream is disposed to the downstream through a steeply sloped open channel. It is generally constructed at one end of the dam or separately away from the dam in a natural saddle in a bank of the river. Chute spillway is suitable for … See more A Straight drop spillway consists of low height weir wall having its downstream face roughly or perfectly vertical. When the water level in the reservoir rises above the normal pool level, the surplus water falls freely from the crest … See more Ogee spillway, as the name says, represents the shape of the downstream face of the weir. It is an improved form of a straight drop spillway. In this case, the downstream face of … See more Side channel spillway is similar to chute spillway but the only difference is the crest of side channel spillway is located on one of its sides whereas crest of chute spillway is located between … See more A Shaft spillway is a type of spillway which consists of a vertical shaft followed by a horizontal conduit. The surplus water enters into the vertical shaft and then to the horizontal conduit and finally reaches the downstream of … See more http://ecoursesonline.iasri.res.in/mod/page/view.php?id=2109

Open channel spillway - Wikipedia

WebChute or open channel or trough spillway; Side-channel spillway; Shaft or drop inlet or morning spillway; Conduit or tunnel spillway; ... A chute spillways essentially consist of … WebA chute or trough spillway is an open channel that conveys water from the reservoir to the downstream channel. The open channel can be located either along the abutment of the dam or nearby. Ogee . An ogee spillway is an overflow weir in some concrete and masonry dams. Ogee spillways need to be wide bite the tail

Types of Spillway - [PDF Document]

WebJan 10, 2024 · Chute (Trough) Spillway. In this type of spillway, the water, after flowing over a short crest or other kind of control structure, is carried by an open channel (called the “chute” or “trough”) to the downstream … WebChute spillway, which is also called trough or open channel spillway. v. Tunnel spillway. vi. Siphon spillway. vii. Shaft, or drop inlet or morning glory spillway. 3. Dynamic Force on Spillways: There is a continuous change in the velocity of water when water flows over the curved surface of ogee spillway. The continuous change in velocity ... WebChute or Trough Spillway. How does a spillway work? As soon as any excess water enters the reservoir, water will start flowing out through the spillway. It works similar to an overflow hole in a bathtub or sink at home, where if water levels go too high it'll go into the hole and through the drain. das ohr powerpoint