Relay type energy dissipation diversion device and curved spillway diversion array construction method
A technology of diversion device and construction method, which is applied in water conservancy projects, sea area projects, coastline protection, etc., and can solve problems such as uneven lateral distribution of downstream stilling pool inflow, uneven lateral distribution of water flow, and high water level on the outer bank of the bend section , to achieve the effect of small engineering quantity, good flow state and uniform flow velocity lateral distribution
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[0038] Example 1
[0039] An energy dissipation device, such as Figure 1-3 As shown, it includes a diversion main body 1 and a diversion head 2, and one end of the diversion head 2 is connected to the diversion main body 1.
[0040] The guide body 1 includes a first side plate 11 and a second side plate arranged oppositely, a first top plate 12 arranged on the first side plate 11 and the second side plate, and a first top plate 12 arranged on the first side plate 11 and the second side plate. The side plate is away from the rear cover plate 13 on the side of the head, and the first side plate 11 and the second side plate are vertically arranged.
[0041] The diversion head 2 includes a first head side plate 21 and a second head side plate vertically arranged, and a second top plate 22 arranged on the first head side plate 21 and the second head side plate, The end of the first head side plate 21 away from the air guiding body 1 and the end of the second head side plate away from t...
Example Embodiment
[0048] Example 2
[0049] A kind of construction method of curved spillway diversion array, such as Figure 4 As shown, it includes the following steps:
[0050] Step 1. Measure the specifications and dimensions of the spillway, including the width of the spillway, the height of the side wall, the radius and angle of the spillway bend, etc., determine the start and end points of the bend, and the length of the bend, and divide the bend-type spillway into several upstream, initial and middle sections The curved section and the downstream section. In this embodiment, the upstream initial section has two sections, the curved section and the downstream section are divided into five sections, a total of eight groups;
[0051] Step 2. Determine the distribution of the diversion devices in the spillway. Divide the forty diversion devices into eight groups, each of which is a group of five diversion devices. From the beginning of the bend to the downstream, there are 1 to 8 groups. The dive...
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