常水位(m)13.5洪水位(m)
22
承台顶高(m)9承台底高(m)1承台厚度(m)8封底厚度(m)6围堰顶高18围堰底高
-5围堰高度23
钢围堰内径(m)15钢围堰内周长(m)94.2590等分圆心角2φ
4钢围堰壁厚(m) 1.5围堰内砼高度(m)9.50空心围堰壁高(m) 4.00
钢围堰外径(m)16.5钢围堰外周长(m)103.6790等分圆切角φ
2竖向加劲肋尺寸I10外壁竖肋间距(m)0.58内壁竖肋间距(m)0.52sin(φ)
0.0349围堰外侧环撑材料T150*150*8围堰内侧环撑材料T150*150*8环撑间距
围堰格撑材料L75*10
围堰格撑α值26.7围堰格撑β值28.7cos(β)/sin(φ)25.1335cos(α)
0.8934cos(β)=cos(α+φ)0.877
25.13350.06180.12860.06561.7705
0.0747
P1
N1N2N3水位γ环撑间距(Δh)
γ*h*Δh
γ*h*Δh*2*φ*R
见下式见下式见下式01200.000.000.000.000-1122 2.3068.6635.01-1.393-2124 4.61137.3370.02-2.786-3126 6.91205.99105.03-4.179-41289.22274.65140.04-5.572-5115 5.76171.6687.52-3.482-6116 6.91205.99105.03-4.179-71178.06240.32122.53-4.875-81189.22274.65140.04-5.572-911910.37308.99157.54-6.268-10111011.52343.32175.05-6.965-11111112.67377.65192.55-7.661-1210.78.49.68288.39147.04-5.850-1310.79.110.48312.42159.29-6.338-1410.79.811.29336.45171.54-6.825-1510.710.512.10360.48183.80-7.313-1610.711.212.90384.52196.05-7.800-1710.711.913.71408.55208.30-8.288-1810.5910.37308.99157.54-6.268-1910.59.510.94326.15166.29-6.616-2010.51011.52343.32175.05-6.965-2110.510.512.10360.48183.80-7.313-2210.51112.67377.65192.55-7.661-23
1
0.5
11.5
13.25
394.81
201.30
-8.009
;;
钢围堰计算
钢围堰不同水深环撑受力
根据下表设计sin(φ)(cos(α)+cos(α+φ))cos(β)*φ+π*sin(φ)*cos(α)
(π*sin(φ)-φ)*cos(β)
cos(α)+cos(α+φ)
π*sin(φ)-φ。