Does anyone know how to solve the following equation:
-A*2*PI/6*COS(2*PI*t/6)-B*2*PI/18*COS(2*PI*t/18)=0
Where: A is a constant
B is a constant
t = time
Find: all values of t between 0 & 18 such that the above statment is true.
the function is velocity of a point subjected to...
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The Mass code requires that parts of roofs subject directly to wind pressure that are within a distance 1/10 of the least dimension of the building or ten feet wichever is less of the peak or eave be designed for an uplift of 1.7 times the base wind...
I have a client that has to W8x21 beams stacked one on top of the other. My question: is there an AISC prequalified weld I can use to attach the flanges together. The ones shown in AISC 9th Ed. Do not show any attaching 2 plates along their edge. The weld will only have to carry the...
