Beam stands for a structural member that provides supports to bear the transverse load that generally builds on the supports at its end. Girder is the part and parcel of a beam that provides strong supports to one or more smaller beam. Beams are categorized as simple beam, continuous beam and semi-continuous beam. Simple Beam: […]

Straight Run Staircase This is the most plain staircase with the flight of stairs is all in one direction. If your home is to have standard ceiling height, the chances are you could go and buy a straight run staircase from Home Depot. They’re uncomplicated and inexpensive to build. If your home is to have […]

Composite Section Solution:   RECTANGLE Tan(θ)=6/8=0.75 θ=-arctan(0.75)= -37° (Clockwise rotation is generally assumed negative) I ̅xx=  (Iaa+Ibb)/2+((Ibb-Iaa)/2)×cos⁡2θ-Iabxsin2θ = 384.8 I ̅yy=(Iaa+Ibb)/2-(Ibb-Iaa)/2×cos⁡2θ+Iab sin⁡(2θ)=295.2 I ̅xy=((Ibb-Iaa)/2)*sin⁡2θ + Iab*cos⁡2θ=-153.6 Ixx=I ̅xx+d^2×A=384.8+(5.8)^2×60=2403.2 Iyy=I ̅yy+d^2×A=295.2+(5.25)^2×60=1948.95 Ixy=I ̅xy+X ̅Y ̅×A=-153.6+5.8×5.25×60=1673.4 TRIANGLE Ixx=(b×h^3)/12=(6×8^3)/12=256 Iyy=(8×6^3)/12=144 Ixy=(b^2×h^2)/24=96 RECTANGLE+TRIANGLE Ixx=2659.2 Iyy= 2092.95 Ixy=1769.4  

By watching this exclusive construction video, you will be familiar with the method for measuring the weight of mild steel plate. The video is based on a MS square shaped steel plate and length of that plate is 1 meter, breadth is 1 meter and its thickness is 10 mm or 0.01 meter. In order […]