(5) Check if the section is properly designed to resist the max. bending Mu? (3) 24 B Bean AB A Beam AB. 301 G 4#8 12" 24' -#4 24" Given fé= 3 ksi Grade 60 steel NWC. COVER = 1.5" #4 stirrups. DL= 70 psf, not including self-weight. LL = 40 psf. (No Live Load 4 # 8. b=12", h=24", Reduction
Q: Why can't aesthetic features affect the stability of the bridge?
A: The essential components of a bridge are girders, piers, towers, and just maybe cables. The piers as…
Q: Pressure Measurement When a dolphin glides through air, it experiences an external pressure of 0.75…
A: Given data- External pressure P=0.75 m of mercury, Depth of water y = 5 m, To Find- The absolute…
Q: Prepare a table of chords and deflection angles for staking out a 600 foot radius circular curve…
A:
Q: Draw the orthographic side view of the given image with proper dimensions.
A: TO draw Orthographic Side View of the given image
Q: A 18 k B 10 k + D —20 R—10A|—15 R15 A El = constant E
A: Given Data Find support reaction and moment using moment distribution method.
Q: Consider the beam shown in (Eigure 1). Set F= 65 kN. Neglect the thickness of the beam. Figure 2 m…
A:
Q: A solid shaft of 100mm diameter of a small hydraulic turbine is subjected to an axial compressive…
A:
Q: Problem 6.6 - Determine a) the magnitude and location of the resultant of the distributed load, and…
A:
Q: A single media filter has a 720mm deep bed of sand (diameter = 5 x 10^-4 m, shape factor = 0.8). The…
A: Depth of sand filter, H=720 mm Diameter of particle, D=5×10-4m= 0.5 mm Shape factor, S=0.8 Porosity…
Q: Question 19 A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with…
A: Given:- b=230mm d=500mm 4-20mm diameter bars top of 2-16mm bars concrete cover to bar centroid at…
Q: A constant velocity grit chamber is used in a small coastal community as a form of pre- treatment to…
A: Data given Usual waste water flow = 10 ML/day Holiday period flow = 18 ML/day d = 0.16 mm G = 2.75…
Q: Replace the loading system acting on the beam by an equivalent resultant force and couple moment at…
A:
Q: 1.1 For the structure shown in Figure P1-1 F₂2 20 in Member 1 F3 15 in Member 2 F4 10 in Member 3…
A: Structural stiffness : The rigidity of a structural element is referred to as an element's…
Q: Determine the support reactions for the below problem. Draw all appropriate FBD. PIN w 10¹ ROLLER…
A: Given, Beam 'AB' has Uniformly distributed load of 2k/ft. Beam 'CD' has Inclined load of 5k at 5ft…
Q: When the U-tube is not rotated, the water stands in the tube as shown. If the tube is rotated about…
A:
Q: 10. An HSS12×6×1/2 column has an effective length for -axis buckling equal to 18 ft. Determine the…
A: Effective length along x axis=18ft To find effective length along y axis
Q: The weight of the spring held follower AB is 0.317 kg and moves back and forth as its end rolls on…
A:
Q: 1. A 200-kg cylinder is hung by means of two cables AB and AC, which are attached to the top of a…
A:
Q: -X- 20 kN 4 kN/m 10 m- 20 kN
A:
Q: P20,000 for 10 years with the first payment to be made one year after his retirement. The…
A:
Q: A beam spanning 5.5 meters (clear span) and has a width of 200mm and is casted monolithically to a…
A:
Q: 3. The front wheels of an experimental rear-drive vehicle have a radius of 300 mm and are designed…
A:
Q: A circular channel (n = 0.013) has a diameter of 4.75 ft and is laid on a slope of 0.5%. The flow…
A:
Q: In a railroad layout, the centerlines of two parallel tracks are connected with a reversed curve of…
A:
Q: A) Replace the distributed loading with an equivalent resultant force. Fr= ? B) Specify its location…
A: Given data : To find : A) Replace the distributed loading with an equivalent resultant force ? B)…
Q: 60 kN 45 KN 6 m C 6 m 30 kN- B 6 m D 60 10 8 m- D E F FBD M E 10 m FAB FAF FAG G FBC BE FEE For the…
A: Given data in question Load 45, 60 and 30 kN Dimensions To find out Member forces in AB, AF,AG…
Q: A suppressed weir is located at the end of a square tank (-4.05m) and height h= 10m. If the initial…
A: Answer We are given Square tank width B = 4.05 m Height of tank h = 10 m Initial head on weir H =…
Q: Show the influence lines for forces in bars AL and KJ using EQUILIBRIUM METHOD. Determine the…
A: Given Data: A truck is traveling on a bridge that consists of two trusses:
Q: The flexural rigidity, EI, is constant from point A to point D. Use point A as the origin for the x…
A:
Q: 2.0 An ELLIPSE GATE A= 2.0 M B-5.0 M IS INCLINED AT 45 DEG. WITH THE HORIZONTAL. FRESH WATER STANDS…
A:
Q: A singly reinforced rectangular section has a width of 250mm and an effective depth of 460mm. The…
A: Given b= 250 mm d= 460 mm
Q: For the figure shown below with 3 bar elements connecting two rigid walls, what is the stiffness…
A:
Q: Item Test No. 1 2 3 What is moisture content on results below. Can No.…
A: Moisture Content has to be calculated for the given values
Q: K K 6 ft PL = 6 k 6 ft 18 ft PL = 6 k * 6 ft ✈ ✈ PL 2 WD = 3 k = 2.0 k/ft
A:
Q: A proposed earthen dam will contain 5,000,000 m3 of earth. Soil to be taken from a borrow pit will…
A: Basic Concept Terminology related to soil is applied like Void ratio , water content , degree of…
Q: A sample of soil was tested in the laboratory, and the test results were listed as shown in the…
A: As percent passing No. 200 (58.8%)is more than 36%, the soil is either A4,A5,A6 or A7 depending on…
Q: A 2.80 m cantilever beam carries a uniform distributed load of 10 KN/m throughout its length and a…
A: Here we have given cantilever beam and we have to calculate the bending moment at fixed end.
Q: A MC230x35.6 connected to a gusset plate with 24 mm diameter bolts as shown. The steel is A572M…
A:
Q: #3A. The rigid bar AB, attached to two vertical ods as shown, is horizontal before the oad P is…
A: The definition of vertical motion is a motion that is normal to some defined horizontal surface. As…
Q: presence of vegetation influence slope failure?
A: This question has been taken from geo technical engineering
Q: D The position of member ABC is controlled by the hydraulic cylinder CD. For the loading shown,…
A: Given Data : Determine the force exerted by the hydraulic cylinder on pin C when angle is 55o?
Q: Which pair of end conditions gives the largest recommended effective column length? fixed-pinned…
A:
Q: A line of levels is run from BM1 to BM2, which is 12 km long. Elevation of BM1 was found out to be…
A: Given, L = 12 km BS = 150 m FS = 100 m Elv (BM1) = 100 m Elv (BM2) = 125.382 m
Q: use the Portal method in calculating the problem
A: Assumptions : 1) Interior column receives twice the shear of exterior column. 2) Inflection points…
Q: an essay on the importance of Fluid Mechanics in your life and in your course Civil engineering
A: The subject of science which is mainly used for the nature of the fluid in rest or moving conditions…
Q: the size of this nut and the energy needed to crack open. Overall length or nut cracker
A:
Q: Classify the soil by the USCS system.
A:
Q: Finals answer must be in 3 decimals. Solve for R1, R2, R3 (Superposition) Find the reactions of the…
A:
Q: A wooden log from a molave tree is to be used as a footbridge to span 3-m gap. The log is required…
A: A wood log of Molave tree is used as footbridge of span 3 m, and a point load of 9kN is applied at 1…
Q: 1.1 For the structure shown in Figure P1-1 F₂2 20 in Member 1 F3 15 in- Member 2 F 10 in Member 3…
A: There are generally two approaches to matrix analysis of structures:- 1. The stiffness Matrix…
Step by step
Solved in 3 steps with 2 images
- Problem 1. A W30 x 116 beam hasthe top flange restrained againstlateral displacement and rotationand has an unstiffened web. A pointload is applied to the top flange at2m. From the left support. The beamspans 12 m. Use A36 steel with yieldstrength of Fy = 248 Mpa. a. Compute the maximum value of point loadthat may be applied without web yieldingoccurring. b. Compute the maximum value of point loadthat may be applied without web cripplingoccurring. Properties of W30 x 116d = 762 mmK = 41.28 mmbf = 266.7 mmtf = 21.59 mmtw = 14.33 mmDesign an axially loaded Round spiral column: PD = 500 kN PL= 650 kN f’c= 35 Mpa fy = 420 MPa. Initially assume ρg = 0.03. Use 25 mm diameter main bars. Use 12 mm dia. ties with fyt = 276 Mpa. Concrete cover is 30mm. Provide section drawing.A spiral column is to carry a dead load 800 kN and a live load of 1350 kN. If 2% of the main bars is desired, how many reinforcing steel bars are needed and the spacing of the spiral? f'c = 27.6 MPa fy = 414 MPa Main bars = 25 mm diam. Spirals = 10 mm diam. Concrete Cover = 30 mm
- QA Fora flow rate of 300 iter/second ata velocity of 1.3 meters/secand, design a seamless. steel Take factor of safety of 2.5, Longitudinal efficiency ofjoint, 1 = 0.50, and intesnal pressure= 4 NlThe beam is simply supported on a span of 6 m and carries a load of 18 KN/m. Use ACI Specifications withfc’ = 17.2 MPa, fs = 124 MPa, n = 12, d’ = 65 mm, and ?concrete = 23.54 KN/m3.(a) service moment (f) use b = 250 mm, d = Answer (round down to nearest 25 mm) + 50 mm(b) fc to take care of dead load(c) k (g) h (h) dead load (i) total load(d) j (j) recompute service moment (k) check effective depth(e) R (l) use 28mmɸ for As (m) check main bar clear spacingChannel sections are used as a purlin. The top chords of the truss are sloped at 5H to 2V. Trusses are spaced 5m on centers and the purlins are spaced 1.4m on centers. Use the properties of the channel section given below. Loads: (Consider all loads pass thru the centroid of the section.) Dead load = 750 Pa Live load = 1,000 Pa Wind load = 1,400Pa Wind coefficients: Windward = 0.3 Leeward = -0.5 Use Fbx=Fby=250 MPa. Determine the maximum value of the interaction equation using the load combination of 0.75(D+L+W)
- A reinforced concrete beam having a width of 250 mm, effective depth of 350 mm, and d’= 65 mm is to be designed for service moment of 20 Kn m and 35 KN m correspondinglyfor dead load and live load. Use fc’ = 20.7 MPa and fy = 275 MPa. Provide the following(a) Mu (b) Rn(c) ?, ? min, and ? max(d) As (e) a & c (f) check if steel yields(g) ?steel (h) type of failure (i) A16Problem 2: The loads on a roof beam consist of a dead load of 0.2R kN/m, a roof live load of0.13R kN/m, and a snow load of 0.14R kN/m. Apply allowable strength design approach todetermine the required load capacity (required strength) to be used in the design of thecolumn. Which AISC load combination controls? NOTE: use R=922The rigid pipe is supported by a pin at A and an A-36 guy wire BD. If the wire has a diameter of 0.25 in., determine the load P if the end C is displaced 0.075 in. downward. (The answer in the book is 570 lb. Please provide solution.)
- A W1422 acts compositely with a 4-inch-thick floor slab whose effective width b is 90 inches. The beams are spaced at 7 feet 6 inches, and the span length is 30 feet. The superimposed loads are as follows: construction load = 20 psf, partition load = 10 psf, weight of ceiling and light fixtures = 5 psf, and live load = 60 psf, A992 steel is used, and fc=4 ksi. Determine whether the flexural strength is adequate. a. Use LRFD. b. Use ASD.A beam must be designed to the following specifications: Span length = 35 ft Beam spacing = 10 ft 2-in. deck with 3 in. of lightweight concrete fill (wc=115 pcf) for a total depth of t=5 in. Total weight of deck and slab = 51 psf Construction load = 20 psf Partition load = 20 psf Miscellaneous dead load = 10 psf Live load = 80 psf Fy=50 ksi, fc=4 ksi Assume continuous lateral support and use LRFD. a. Design a noncomposite beam. Compute the total deflection (there is no limit to be checked). b. Design a composite beam and specify the size and number of stud anchors required. Assume one stud at each beam location. Compute the maximum total deflection as follows: 1. Use the transformed section. 2. Use the lower-bound moment of inertia.The framing plan of the flat roof of a gymnasium is shown. De- termine the design free-body dia- gram of beam A-B. There are no joists on the roof system. Dead load is D = 20 lb/ft2. Check load combi- nation number 2 [L.C.2] only. Dis- card rain R and snow S loads in your analysis.