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1) columns AB and BC of the braced frame shown. Assume that all beams are 30...
steel Q3 (8marks) The frame shown in the figure is un- braced (Sideway Uninhibited) and bending...
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Q3 (8marks) The frame shown in the figure is un- braced (Sideway Uninhibited) and bending about the x-axis of all columns are W12x58. And we found that Gg-G-1.22 ing the assumptions of alignment charts are met. All girders are W16x40, and 15f Using the alignment charts, determine the effective length factor K, for the columns AB and BC. Determine the design axial load for the column BC. . . a. Use AISC Equation E3-2 or E3-3. b. Use Table...
Problem: for the frame below, assume that E-30,000 ksi for all beams and columns. Also assume tha...
Problem: for the frame below, assume that E-30,000 ksi for all beams and columns. Also assume that beams have the size of W24x84 for the two stories, W21x50 for the third story, and W14x211 for all the columns 15 ft 8 k 30 ft 20 ft+--20 ft--t-30 ft Part a: use the portal method to solve the reaction forces and the moment diagram of the frame. (15%) Part b: the horizontal displacement of points T, O and J; (20%)
Problem:...
Determine the most economical W14 for member AB shown below in a multistory braced frame. The...
Determine the most economical W14 for member AB shown below in a multistory braced frame. The axial compressive load is 400 kips dead load and 1100 kips live load. Assume that bracing is only provided at the column base and at the connection with the beams. Use A992 steel. W18x143 W18x192 10ft W14x176 W18x143 W18x192 B 10ft A 25ft 35ft
Could you please use AISC steel manual for the parts needed? 15th edition 2. The frame...
Could you please use AISC steel
manual for the parts needed? 15th edition
2. The frame shown in the figure below is unbraced, and bending is about the x-axis of all members. All beams are W16 x 40. Column BC is supported in the weak direction (i.e 2 direction perpendicular to the plane of the frame) at mid height and it is assumed pinned at both ends in this direction (i.e. Ky=1) Assuming that all columns are rectangular HSS 14x6x5/8,...
Problem 22. Two-story, one-bay unbraced frame shown below is subjected to gravitational dead and live loads...
Problem 22. Two-story, one-bay unbraced frame shown below is subjected to gravitational dead and live loads and wind lateral load. The columns are made of W18x65 (I,-1070 in , Ag- 19.1 in2, r-7.49 in, ry-1.69 in) and beams are made of W18x71 (1, 1170 in). The table below shows the moments at the ends of column 4-5 due to three load cases. The frame is fully braced in lateral direction. Use Grade50 steel Bending is about strong axis. All gravity...
QUESTION 1 [25 marks A frame loaded with a uniformly distributed load at Member AB and...
QUESTION 1 [25 marks A frame loaded with a uniformly distributed load at Member AB and point load at Member BC and joint B. It has pinned supports A and C, while joint B is fixed connected, as can be seen in Figure 1. Take E-200 GPa. a) Using the slope-deflection method, calculate the moments and illustrate the bending moment diagram. [15 marks) b) Then calculate the shear forces and sketch the shear force diagram. [10 marks) 22 KN 10...
The single-story unbraced frame shown below is subjected to dead load, roof live load, and wind load Figure 1 shows the...
The single-story unbraced frame shown below is subjected to dead load, roof live load, and wind load Figure 1 shows the results of a first-order analysis relative to the columns of the frame. The axial load and end moment (also equal to the maximum moment in the column) are given separately for the different load cases (i.e., dead load, roof live load, and lateral wind load). All vertical loads are symmetrically placed and contribute only to the Mnt moments (i.e.,...
DESIGN OF REINFORCED CONCRETE 120 cm al EQ 10cm 50cm 5cm a-a b-b Design the frame given above using the data provided f...
DESIGN OF REINFORCED CONCRETE
120 cm al EQ 10cm 50cm 5cm a-a b-b Design the frame given above using the data provided for each student. a) Include elements self weight to the loads given to you. (Note that loads given are assumed to be the loads transferred from slabs) b) Design the beam BD for flexure c) Design the beam BD for shear d) Design the columns AB and CD. Assume the columns are braced and not slender e) Show...
Q.2: Taking A, B, C and D as the nodes for the grillage frame (AB and...
Q.2: Taking A, B, C and D as the nodes for the grillage frame (AB and BC are parallel to Y axis and BD is parallel to X axis) shown below, evaluate the nodal load vector {P) and the stiffness matrix [K] of the structure taking same elastic modulus (E = 100GPa) and Poisson's ratio (v = 0.25) for all members. The members are having same rectangular cross-section (a = 200mm, b = 250 mm). Solve the governing equation [K]{X}={P}...
Problem 10.19 Consider the frame shown in (Figure 1). Assume the support at A is fixed...
Problem 10.19 Consider the frame shown in (Figure 1). Assume the support at A is fixed and C is a pin. EI is constant. Part A Determine the internal end moment MBA acting on member AB of the frame at B measured clockwise. Express your answer using three significant figures. Enter positive value if the moment is clockwise and negative value if the moment is counterclockwise. MBA = 40.8 k ft Submit Previous Answers Correct Part B Determine the internal...
steel
Q3 (8marks) The frame shown in the figure is un- braced (Sideway Uninhibited) and bending about the x-axis of all columns are W12x58. And we found that Gg-G-1.22 ing the assumptions of alignment charts are met. All girders are W16x40, and 15f Using the alignment charts, determine the effective length factor K, for the columns AB and BC. Determine the design axial load for the column BC. . . a. Use AISC Equation E3-2 or E3-3. b. Use Table...
Problem: for the frame below, assume that E-30,000 ksi for all beams and columns. Also assume that beams have the size of W24x84 for the two stories, W21x50 for the third story, and W14x211 for all the columns 15 ft 8 k 30 ft 20 ft+--20 ft--t-30 ft Part a: use the portal method to solve the reaction forces and the moment diagram of the frame. (15%) Part b: the horizontal displacement of points T, O and J; (20%)
Problem:...
Determine the most economical W14 for member AB shown below in a multistory braced frame. The axial compressive load is 400 kips dead load and 1100 kips live load. Assume that bracing is only provided at the column base and at the connection with the beams. Use A992 steel. W18x143 W18x192 10ft W14x176 W18x143 W18x192 B 10ft A 25ft 35ft
Could you please use AISC steel
manual for the parts needed? 15th edition
2. The frame shown in the figure below is unbraced, and bending is about the x-axis of all members. All beams are W16 x 40. Column BC is supported in the weak direction (i.e 2 direction perpendicular to the plane of the frame) at mid height and it is assumed pinned at both ends in this direction (i.e. Ky=1) Assuming that all columns are rectangular HSS 14x6x5/8,...
Problem 22. Two-story, one-bay unbraced frame shown below is subjected to gravitational dead and live loads and wind lateral load. The columns are made of W18x65 (I,-1070 in , Ag- 19.1 in2, r-7.49 in, ry-1.69 in) and beams are made of W18x71 (1, 1170 in). The table below shows the moments at the ends of column 4-5 due to three load cases. The frame is fully braced in lateral direction. Use Grade50 steel Bending is about strong axis. All gravity...
QUESTION 1 [25 marks A frame loaded with a uniformly distributed load at Member AB and point load at Member BC and joint B. It has pinned supports A and C, while joint B is fixed connected, as can be seen in Figure 1. Take E-200 GPa. a) Using the slope-deflection method, calculate the moments and illustrate the bending moment diagram. [15 marks) b) Then calculate the shear forces and sketch the shear force diagram. [10 marks) 22 KN 10...
The single-story unbraced frame shown below is subjected to dead load, roof live load, and wind load Figure 1 shows the results of a first-order analysis relative to the columns of the frame. The axial load and end moment (also equal to the maximum moment in the column) are given separately for the different load cases (i.e., dead load, roof live load, and lateral wind load). All vertical loads are symmetrically placed and contribute only to the Mnt moments (i.e.,...
DESIGN OF REINFORCED CONCRETE
120 cm al EQ 10cm 50cm 5cm a-a b-b Design the frame given above using the data provided for each student. a) Include elements self weight to the loads given to you. (Note that loads given are assumed to be the loads transferred from slabs) b) Design the beam BD for flexure c) Design the beam BD for shear d) Design the columns AB and CD. Assume the columns are braced and not slender e) Show...
Q.2: Taking A, B, C and D as the nodes for the grillage frame (AB and BC are parallel to Y axis and BD is parallel to X axis) shown below, evaluate the nodal load vector {P) and the stiffness matrix [K] of the structure taking same elastic modulus (E = 100GPa) and Poisson's ratio (v = 0.25) for all members. The members are having same rectangular cross-section (a = 200mm, b = 250 mm). Solve the governing equation [K]{X}={P}...
Problem 10.19 Consider the frame shown in (Figure 1). Assume the support at A is fixed and C is a pin. EI is constant. Part A Determine the internal end moment MBA acting on member AB of the frame at B measured clockwise. Express your answer using three significant figures. Enter positive value if the moment is clockwise and negative value if the moment is counterclockwise. MBA = 40.8 k ft Submit Previous Answers Correct Part B Determine the internal...
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