The given two-story shear frame shown in the figure is subjected to harmonic force at the floor level. Determine the floor displacements using the modal superposition method. (Neglect damping.) 1,5k m 3m 1,5k 2Posinwt

Q: Use the graphical method in solving the bar forces D 12 m B E 1200 kN 12 m F 9m 2400 KN 1200 kN

A:

Q: Compute the allowable resisting moment used the transformed Area method. are fc=1800 fs= f's = 24000…

A: Calculate allowable resisting moment Working stress method Transformed area method

Q: For the indeterminate loading shown, what is the reaction force of the left wall acting on the bar…

A: Load 4 kNConstants 298 and 128  kN/mmTo find out Reaction at left wall

Q: Determine where the maximum displacement of the following beam is happening and what its value is.…

A: The free-body diagram of the beam given below Taking moment about Point…

Q: Analyse the frame in Figure 1 using the Slope-Deflection Method. Draw the shear force, axial force…

A: First, we need to calculate the reactions at the supports. The total load on the frame is the…

Q: A 3-story frame is given. Determine the equation of motion by using static condensation a) The…

A: Step 1:Step 2: Step 3: Step 4:

Q: 200 mm 30 mm -25 mm V В 250 mm 30 mm 125 mm If calculating the shear stress at point B, what is the…

A: Step 1

Q: 3. For the non-concurrent forces shown, solve for the resultant and it's direction.

A: Answer  For a given coplanar and non concurrent force system we can calculate the Resultant R by…

Q: Prob3 Determine (a) the difference in pressure and (b) the differ- ence in piezometric head between…

A:

Load and resistance factor design

Load and resistance factors design (LRFD), also known as Limit state design (LSD), refers to the design method used in building engineering. A boundary condition is a condition of a structure where it can no longer meet the relevant design requirements. The condition may refer to the load level or other actions on the structure, while the terms refer to the integrity of the structure, suitability for use, durability, or other design requirements. A structure designed for LRFD is limited to keeping track of all possible actions during its design time and is always ready for use, with the appropriate level of reliability in each boundary condition. LRFD-based construction codes clearly define the appropriate levels of reliability in their instructions.