1.Calculate the approximate design load due to concrete pressurefor a wall fromwork 9ft high to be poured at 6.5ft per hour at atemperture of 68 degree f.
2.The two tangent intersecting at angle of 40 degree 10 minute are be joined by a 6 degree cicular curve with 250ft spiral at one end and a 300-ft spiral at other end the longer tanget is is it A 492.82ft or is B 498.69 ft or is D 502.78 Which one is correct?
3.Select the least weight W12, A992 column to carry a live load of 130 kips and a dead load of 100 kips with an effective length about both axes of 14 ft by (a) LRFD and (b) ASD