WebNotional lane width = 6.0/2 = 3.0m Cl 6.2.1. http://www.childs-ceng.demon.co.uk/tutorial/exha.html 13/3/2014 fHA and HB Bridge Loading Example Page 2 of 4 Loaded length = 34m W = 336 (1/L)0.67 kN/m (per notional lane) W = 31.6 kN/m (per notional lane) Cl 6.2.2. Knife Edge Load = 120 kN (per notional lane) Cl 6.4.1.1. WebNominal knife edge load (KEL) The KEL per notional lane shall be taken as 120 kN. Distribution The UDL and KEL shall be taken to occupy one notional lane, uniformly distributed over the full width of the lane and applied as specified in Clause 6.4.1 of the code. Dispersal No allowance for the dispersal of the UDL and KEL shall be made.
How to Apply Load Model 1 (LM 1) on Highway Bridges
WebApr 18, 2024 · Then the UDL multiplied by β (lane factor) so the obtained value will be for a notional lane. if the required load to be in KN/m2 then it will be divided by notional lane width bL. The knife edge load should be multiplied by β also. The KEL or knife edge load shall be positioned to produce the worse effects on the span. WebJul 7, 2024 · Note : For example, for a carriageway width of 11m, n\ = Intjj-jJ = 3, and the width of the remaining area is 11 - 3x3 = 2m. (2) For variable carriageway widths, the number of notional lanes is defined in accordance with the principles used for Table 4.1. The number of notional lanes will be : -1 where w < 5,4 m -2 where 5,4<9m -3where 9m<12m fisher snow plow repair
Notional Lanes
WebOct 22, 2024 · Step One: Find the slope of the tangent line by taking the derivative of the function. The derivative of the f(x) is -6x + 2, so at point x = 1, -6(1) + 2 = -4. The slope of … WebJan 28, 2024 · UDL/m width = 9 x 0,61 = 5,5 kN/m (lane 1) & 2,5 x 2,2 = 5,5 kN/m (all other lanes and remaining area). UDL on member 2 = 0.15 x 5,5 = 0,83kN/m UDL on members 3 & 4 = 1,0 x 5,5 = 5,5kN/m UDL on member 5 = 0,85 x 5,5 = 4,68kN/m UDL applied to each longitudinal grillage member to represent UDL in lane 1. WebJan 28, 2024 · Number of notional lanes = 2 Notional lane width = 6.0/2 = 3.0m Cl 6.2.1. Loaded length = 34m W = 336 (1/L) 0.67 kN/m (per notional lane) W = 31.6 kN/m (per … can android use snapchat lenses