Steel floor beam (A = 9,100 mm²) Steel girder (A = 25,600 mm²) A D Steel В column 130 mm 10 m concrete slab H E F 3 at 5 m = 15 m
Q: QUIZ 3 FALL 2020 Problem 1. For the frame shown in the figure, determine (a) Reactions at the…
A: Solution-
Q: Replace the couples acting on the system below by one couple with vertical forces at A and B 30 Ib…
A:
Q: 2.5 The floor system of an apartment building consists of a 4-in.-thick reinforced concrete slab…
A: Note:- Hi! Thank you for the question As per the honor code, We’ll answer the first question since…
Q: D (5000 mm) (4000 mm) E (5000 mm) 3 m (4000 mm) (5000 mm) B (5000 mm?) 100 kN 2 panels at 4 m = 8 m…
A:
Q: 2. Determine all the reactions of beam shown below. 120 kN 120 kN 150 kN B D 6 m 6 m 4 m- 4 m 21 E =…
A: The FBD of the beam is shown below: Calculating the reaction using the moment distribution method:…
Q: Determine the Bar Forces and Type for the following members. Bar Member Magnitude , KN Type of Bar…
A:
Q: Q: The following structure has a mass of 12 Kg/m. If the structure (pipe) is fixed to the wall at A,…
A: Moment due to the couple force is given by:
Q: 3 k/ft A В C 24 ft 9 ft BEAM 3
A:
Q: The roof system of an office building consists of a 4-in.- thick reinforced concrete slab resting on…
A: The thickness of the reinforced concrete slab is 4 in or 412 ft. The area of the steel girder is…
Q: The cross section of a concrete dam is as shown. For the dam section of 1m width, plot the…
A:
Q: An equivalent force-couple system: Three forces F1 = 100 N, F2 = 50 N, and F3 = 30 N act on a…
A: The given structure is analyzed by using the equations of equilibrium forces. The sum of the…
Q: In the horizontal beam loaded with a uniformly distributed load UDL) and concentrated loads as…
A: Given:- A horizontal beam is given Hinge support is at point A Roller support is at point B…
Q: 6. Determine the support reactions of the plane frame as shown in Figure 6 (Answer for P=5, Ro=98.25…
A:
Q: Fig. 4 , a 2-in-diameter stream of water strikes a 4-ft-square door which is at an angle of 30° with…
A: Diameter=2 in
Q: The floor system of a building consists of a 125 mm thick reinforced concrete slab resting on four…
A:
Q: Refer to the figure, what is the horizontal reaction at support A in kN? 12 kN 3 m 3 m C D 4 m 8 m…
A:
Q: column Problem 2. The floor system of a gymnasium consists of a 130-mm- thick concrete slab resting…
A: Given: Thickness of concrete slab = 0.130mm, Area of steel beam As = 9100 mm2, Area of Steel girders…
Q: Determine the support reactions for the system shown, given the force P and distributed load…
A:
Q: The floor system of a building consists of a 125 mm thick reinforced concrete slab resting on four…
A: Given -
Q: Determine the horizontal force reaction at joint 1. I l/ft A-9.12 in. 1-375 in. A= 103 in 1-285 in.…
A: To find the horizontal force reaction at 1
Q: 3. An inclined circular gate 0.6 m in diameter with water in one side is shown in fig. (2.3). find…
A: Given:- The diameter of the inclined circular gate = 0.6 m To determine:- The total resultant force…
Q: The floor system of a building consists of a 125 mm thick reinforced concrete slab resting on four…
A:
Q: The floor system of an apartment building consists of a 4 in. thick reinforced concrete slab resting…
A: The force of shear is a sensitive force on the surface. It's said to be the bending moment the…
Q: H The internal shear force V at a certain section of a beam is 60 kN.m. If the beam has a…
A: Draw the figure.
Q: An overhanging beam AB is loaded as shown in the figure and is resting on roller support at A and…
A: Given data:
Q: 20kN/m 50KN 10KN/m 2n 3m F3 F2 30KN/m 4m 1.5m F1
A: In UVlLoad=wL2=30×32=45kNIn UDl1Load=wL=20×4=80kNIn UDL2Load=wL=10×2.5=25kNLet x be distance of…
Q: 60 20 60 Ε Α Β 000 000 F ,2 .2 2 2 2 m
A: Skwtjwthqrshnafbdb
Q: The roof system of an office building consists of a 4 in. thick reinforced concrete slab resting on…
A: The load which acts on a structure and does not change over a lifetime, thereby acting permanently…
Q: Determine the reactions of beam carrying a concentrated load and a uniformly distributed load in the…
A:
Q: 2- Determine the resultant of the forces which shown in figure. Jad at F- 600 N F-800 N 60 F= 650 N
A:
Q: Problem #4 Y N/m B A Am Cm 12. What is the total resultant vertical load in the beam AB? (N) 13. At…
A:
Q: 3. Pipe AB has a diameter of 25mm. (1) If water flows through it at 0.01m/s, determine the…
A: given-diameter of pipe=25mmdischarge=0.01m3/sQ=Avv=QA=0.01π4×0.0252=0.014.91×10-4=20.37ms-1
Q: Question 2: A one-story shear building with an appendage attached to its top is subject to a…
A:
Q: Steel floor beam -Steel girder (A = 25,600 mm?) Problem 2. The floor system of a gymnasium consists…
A:
Q: determine the resultant of the forces : A = 800N at 40degrees , B=600N at 160degrees and C=200N at…
A:
Q: The floor system of a gymnasium consists of a 130-mm-thick concrete slab resting on four steel beams…
A:
Q: The floor system of a building consists of a 125 mm thick reinforced concrete slab resting on four…
A: The given data is shown below: Thickness=125mmArea of beam=9500 mm2Area of girder=33700 mm2
Q: Determine the support reaction at A 500 N 2 m 45% C 2 m Select one: a. 600 and 400 b. 300 and 700 c.…
A: Support A is hinged so there will be one horizontal support reaction(HA) and one vertical…
Q: 3.6. Determine the reactions to Beam D in Figure 3.22. Assume that the average dead and live load is…
A: Given: Average dead load and live load = 60 psf
Q: 3) 3. The roof system of an office building consists of a 100 mm-thick reinforced concrete slab…
A:
Q: 6M A 3M 24 kN/M 3M 3M A. Draw the free body diagram B. Determine support reactions B 3M 1.5M 1.75M…
A: Free body diagram is the diagram , in which we shows the various forces acting on member thus it is…
Q: Determine the Support Reaction of the Beam shown below 19 40kn/m 'D' kN 20kn/m
A:
Q: QUESTION 3: A block with mass m= (24+12)kg is pulled by a horizontal force P applied at point B in…
A: It is required to determine the mass. m=2A+12 kg=21+12 kg=14 kg It is required to determine the…
Q: 6. Determine the Bar Forces and Type for the following members. Bar Member Magnitude , KN Type of…
A:
Q: 1.6 The floor system of a gymnasium consists of a 130-mm-thick concrete slab resting on four steel…
A: From the table of Unit weight of materials, we get Unit weight of concrete Unit weight of structural…
Q: D (5000 mm2) (4000 mm) E (5000 mm) 3 m 4000 mm) (S000 mm?) B (5000 mm?) A 100 kN 2 panels at 4 m 8 m…
A:
Q: PROBLEM No. 2 Two steel pipe columns (E = 200,000 MPa, A1 = 1800 mm², A2 = 2000 mm²) support a rigid…
A:
Q: The floor system of a building consists of a 125 mm thick reinforced concrete slab resting on four…
A:
Q: D (5000 mm) (4000 mm) E (5000 mm) 3 m C (4000 mm) (5000 mm?) B (5000 mm?) A 100 kN 2 panels at 4 m =…
A:
Q: Solve fast
A: Given: Average dead load and live load = 60 psf
The floor system of a gymnasium consists of a 130-mm-thick concrete slab resting on four steel beams (A = 9100 ). That, in turn, are supported by two steel girders (A = 25,600 ), Determine the live loads acting on beam BF and girder AD. See Fig. a
Step by step
Solved in 4 steps with 14 images
- Q.2 Three bars each made of different materials are Steel Copper Ecu- 120 GPa ag = 12(10-)/C a = 21(10-")/"C a = 17(10-)C Acu = 515 mm? Brass connected together and placed between two E= 200 GPa E= 100 GPa walls when the temperature is T1 = 12°C. %3D Detemine the force exerted on the rigid A = 200 mm? Ape- 450 mm supports when the temperature becomes T2 %3D 18°C. The material properties and cross- 300 mm 200 mm 100 mm sectional area of each bar are given in the figure. (Marks = 10, CLO 3)Determine the force of the members for the space truss shown in the figure. Joints A and B are supported by ball-and-socket while Joint C is supported by short link along z-axis. Indicate whether member is tension (T) or compression (C). 2m y Sm Az By BX Bz PAR Ax CSXScanned with Ca canner a SISU KN 15m 1 21172) Find the axial stresses of menbers FD, GD, GE State if it is tensile or Compressive. 4M 3M A LE 3m G 20 RN Go KN
- 7 7a 7b 7c Alaterally supported beam was designed for flexure. The beam is safe for shear & deflection. The most economical section is structural tubing however the said section is not readily available at the time of the construction. If you are the engineer in charge of the construction what alternative section will be the best replacement? Why? The section is 8" x 8" x 7.94 mm thick: Use Fy=248 MPa: E=200,000 MPa AISC wall thickness Ix 106 S x 103 Jx 103 mm4 mm3 mm4 rx =ry Area Ag (mm2) mm Designation Weight/m 8x8 7.94 47.36 6,039 79.25 37.84 371.99 60.35 expla'n briefly your cho'ce. (transform your comparative analys's 'nto a narative form to support your cho'ce) 8x8 14.29 80.61 10,258 76.2 59.52 585.02 99.06 8x8 72.7 9,290 76.96 54.53 539.13 90.32 8x8 9.53 56.09 7,161 78.48 44.12 432.62 70.76 mm 12.7 Zx 103 mm3 437.53 714.48 650.57 512.92Determine the Design Flexural Strength of W460x52 A992 Steel with the following cases: CIVIL ENGINEERING STEEL DESIGN With Continuous lateral bracing Unbraced length = 4m, Cb = 1.0 Unbraced length= 12m, Cb = 1.0 a.) b.) c.) Fy = 345 MPa Properties: d = 450mm tf = 10.8 mm 1x 212x10mm* Cw 306x10 mm" Sx** 944 x10¹mm¹ bf 142mm MY Ag - 6650mm2 Zx 1090x10'mm' Ho439mm ry = 31mm tw* 7.62mm J-211x10¹mm* ly = 6.37x10 mm rls - 38.4mmA built-up section shown, 30 feet long, is fixed at both ends and braced in the weak direction at the midheight. A992 steel is used. Determine the following: 11. Ix 12. Ky 13. effective slenderness ratio 14. Fe 15. LRFD design strength 16. ASD allowable strength 18 4 W10 × 49 A 14.4 in² bf 10 in d. 10 in tw 0.340 in tf 0.560 in Ix= 272 in¹ Iy=93 4in¹ W10×54 A 15-3 in² bf 10 in d = 10 lin tw0-370 in tf 0.615 in Ix= 303 in 4 Ty = 103 in 1
- Determine the safe load of the column section shown, if it has a yield strength of 25 MPa. E = 200000 MPa. Use NSCP Specifications. Fyz248 mpa Properties of Channel Section d = 305 mm t₂ = 7.2 mm A = 3929 mm² t₁ = 12.7 mm Ix=53.7 x 10mm¹ x = 117 mm Properties of W 460 x 74 A = 9450 mm² b = 190 mm ly= 1.61 x 10 mm x = 17.7 mm tw = 9.0 mm rx = 188 mm ry = 41.9 mm d = 457 mm tr = 14.5 mm Ix = 333 x 10 mm Iy = 16.6 x 10mm* 7.21 When the height of column is 6 m. When the height of column is 10 m. Assume K= 1.0 457 CIVIL ENGINEERING- STEEL DESIGNx Determin the design Compressive 12-5 Strength of the Cross- sectiona Column shown with unbraced length kala= 35m, Kyly=2m A-118:75 I= 10872 Iy= 3799 J-247 8a e =4.13 c ? J= 247-8 %3D Tu = 9.57 C 5.746 E=2-1xure B 2m2 m C -2 m D 4 m 500 N 700 N 2 of 2 Part B Identify the zero-force members in the truss shown in (Figure 2). Check all that apply. 000 CD DE CG CF FG BC BG DF AG EF AB Submit Provide Feedback Request Answer
- An I-section with two cover plates is used as tension member and is subjected to a load of 120 t over a length of 16 m. If the allowable tensile stress is 15000 kg/cm², is the member design safe? If 9821.6 cm4, so, find the factor of safety. Use ISWB 300@ 48.1 kg/m, A = 61.33 cm², Ixx Ivy 990.1 cm4. There are two rows of fasteners in each flange, thus making atleast two holes in one section. The fastener diameter is 22 mm, cover plate size 260 mm x 8 mm, flange thickness of l-section = 10 mm. The center of fastener is located at 60 mm from center line of the l-section. = =Select all zero-force members in the truss shown below. Check the box for zero- force members 3 m 3 m 12 m, 8 @ 1.5 m DE O LK ЕР O HF O BC BM EF OM CD BN LO O DK FI O coDetermine the design moment capacity of the beam with given properties below. bf = 550mm bw 350mm tf = 100mm %3D d = 370mm %3D d' = 100mm %3D fc' = 34.5 MPa fy = 400 MPa %3D As = 6-32mm bars a USE NSCP 2001, Mu = kN-m b. USE NSCP 2015, Mu = kN-m