What steel area(s) must be provided? service live load = 37 kN/m calculated dead load = 16 kN/m simple span length = 5.4 m b = 250, h = 500 mm fy= 400 MPa, fck = 27 MPa f₁=
Q: 5. A 12-mm-diameter steel [E = 200 GPa] rod (2) is connected to a 30-mm-wide by 8-mm-thick…
A:
Q: Express the shear in terms of x for 0<x<3 m, where x is in m. Express your answer in terms of x.…
A:
Q: A tank initially contains 200 gallons of water in which 50 lbs of salt are dissolved. A salt…
A:
Q: Q2) A proposed highway has two tangents of bearings N 45°54'36" E and N 1°22'30" W. The highway…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: Determine the n- and t-components of the force F which is exerted by the rod AB on the crank OA.…
A: Given:- F=116Na)θ=26 degreeβ=19 degreeb) θ=10 degreeβ= 17 degree To find:- n and t components
Q: A new basic freeway segment will have 3 lanes in each direction. The left and center lane each has a…
A: Given : Basic freeway segment with 3 lanes in each direction. N = 3 Left and center lane each has a…
Q: A. Solve for the force Acting on the C ( Horizontal) Ch B. SOlve for the force acting on the C…
A: The given figure is shown below:
Q: 2. The composite shaft, consisting of aluminum, copper, and steel sections, is subjected to the…
A: Given : To Find : Determine the displacement of end A with respect to end D and normal stress in…
Q: A major collector has three 12 foot lanes including one shared-left turn lane and 1 thru lane in…
A: The banking of a road along a horizontal curve known as superelevation enables drivers to safely and…
Q: Determine the force in memberAE, CD, BFof the truss.Indicate if the members are in tension or…
A: Given Data Find force in member AE, BF and CD. Let's solve using Method of section.
Q: structural beam and Figure 2 the cross section the beam. Additional to all the loadings shown beam…
A: Given:-OD=120mmt=7mmE=200GPaG=70GPaTo find:-principle and in plane maximum shear strains
Q: why 40090300=200×x90300
A: To find point of contraflexure
Q: P₁ 30° 5 m- 300 N -5 m- Fig. P3.29 y B P₂ 50 N *3.29 The bar AB, which is inclined at the angle to…
A: Given data Find P1, P2 and theta value
Q: 4.131-4.140 Using the method of joints, calculate the force in each member of the trusses shown.…
A:
Q: For point of contraflexural, 40090300=200×x90300 x=2 m θA=0 (fixed support) θDA=θD-θA=θD=Area of…
A: Given, x = 2 ∆D = 3(1 - Cos θD)
Q: The rain intensity over 54 hectares of land is 50 mm/h, 30% of area consists of roof surfaces with…
A: Given- Rain intensity i = 50 mm/h, Area A=54 ha, 30 % area have roof surface, runoff rate=0.9, 30 %…
Q: Q-A double-acting reciprocating pump having a piston area of 0.1m² has a stroke 0.30 m long. The…
A: Given data- Double-acting reciprocating pump- Piston area A=0.1 m2, Stroke L=0.3 m, N=45 rpm, Height…
Q: 0 A OLVE JOINT A AND JOINT C USING THE METHOD OF JOINTS OLVE JOINT B USING THE LAW OF SINES OLVE…
A:
Q: ) Given a simple circular curve with the following properties: D = 11°, bearing on coming (back)…
A:
Q: 4. A concrete one-way slab has a total thickness of 120 mm. The slab will be reinforced with…
A:
Q: 1.) Determine the force in each member (and identify whether it is compression or tension) of the…
A:
Q: 2. Determine the member end moments and reactions for the frame shown in the figure by using…
A: Given data:
Q: Q9/ A large movable plate is located between two large fixed plates as shown in Fig. P1.10R. Two…
A:
Q: 4. A nylon [E = 360 ksi; v= 0.4] rod (1) having a diameter of dl = 2.50 in. is placed inside a steel…
A:
Q: H.W-2: For a soil sample, FC = 28% by dry weight, PWP = 18% by volume, and PAD= 50%. Find the…
A: Given that, FC =28% by dry weight PWP = 18% by volume PAD =50% Bulk specific gravity =1.35 Readily…
Q: 1) The head H is connected to the cylinder of a compressor using six steel bolts. If the clamping…
A:
Q: 4.33 The 1200-kg car is being lowered slowly onto the dock using the hoist A and winch C. Determine…
A:
Q: = A solid rod of length 2 m diameter 20 mm vertically hangs from the ceiling and has a collar firmly…
A:
Q: Calculate the moment of inertia of the shaded area about the x-axis. 93 mm 39 mm ·*-- -58 mm 58 mm…
A: Given data Find moment of inertia about x-axis.
Q: Draw shear and moment diagrams. Show calculations "| 5 kips/ft 6 ft 9 kips/ft B 10 ft C 11 ft X
A: Given data Draw shear force and moment diagram.
Q: 3.) Determine the forces in each member and determine if each member is in compression or in…
A:
Q: #5 DOWELS @ 12" O.C. ALTERNATING DIRECTIONS #4 REBAR @ 12" O.C. 5 EACH #4 CONT. REBAR 3' 1'-3" 12'…
A: Given Data, Continuous bar = 5 each #4 Lateral bar = #4 @ 12 inch on center Dowel bar = #5 @ 12 inch…
Q: Determine the moment of the force about point O. Neglect the thickness of the member. Assume F=80…
A: Given : F = 80 N Determine the moment of force about point O ?
Q: short introduction to the material of Lightweight Concrete
A:
Q: Root zone depth = 2m Existing water content = 5% Dry density of soil = 15 kN/m³ Water applied to the…
A: Given- Root zone depth = 2 m, Existing water content = 5%, Dry density of soil = 15 kN/m3, Water…
Q: (3) 2 kN/m B A 120 KN 5 m 12m 10 m C D 000 5
A: as per our company guidelines i am solving first problem only
Q: A 1.5m long column has a circular cross-section of 50 mm diameter. Consider 1 Rankine's formula with…
A: Given- 1.5 m long column, Diameter of cross-section d=50 mm, Stress fc=560 N/mm2, For pinned ends-…
Q: 4.19 Compute all reactions at the base A of the traffic light standard, given that the tension in…
A:
Q: 1. A differential manometer is attached to a pipe as shown. Calculate the pressure difference…
A:
Q: For the structure shown in Figure, apply virtual work to calculate i) the vertical deflection at…
A:
Q: 1. What is surveying? State its objects and uses 2. Distinguish between Geodetic and plain surveying…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: The principal stresses in the wall of a container are 40MN/mm2 and 80MN/mm2. The normal makes an…
A: Given data- Principal stresses- σx=80 MN/mm2,σy=40 MN/mm2,Angle θ=30o, To Find- The value of the…
Q: 2.99 The three couples in (a) are equivalent to the couple shown in (b), where F = 160i + 120j N.…
A:
Q: a horizontal curve has I = 28.5 degrees, R = 750 ft . What is the length of the curve? If the curve…
A:
Q: The 668-N force is applied to the 118-kg block, which is stationary before the force is applied.…
A: On a block of mass 118gm, a force of magnitude 668 N is applied at an angle of 38degree . To…
Q: GIVEN Water flowing from the oscillating slit shown in Fig. E4.3a produces a velocity field given by…
A: Given data : V=u∘sinωt-yv∘i^ +v∘j^ v∘,u∘,ω are the constants. Conditions u=u∘sinωt at y=0
Q: Calculate the polar radius of gyration of the area of the angle section about point A. Note that the…
A:
Q: The rigid member is held in the position show by three steel tie rods. Each rod has an unstretched…
A: Given : Unstretched length = 0.75 mm Cross sectional area = 125 mm2 E steel = 200 GPa To Find :…
Q: A welded plate girder of span 25m is laterally restrained throughout its length. It has to carry a…
A: Given data- Welded plate girder- Span L=25 m, Laterally restrained case, Load w=80 kN/m, K=200,…
Q: For the state of stress shown, determine the range of values of for which the magnitude of the…
A: Given, X=100 MPa Y=45 MPaτx'y'≤40 MPaTo determine,permissible ranges of θ
Step by step
Solved in 3 steps
- A two span beam subjected to shear and flexure only is reinforced as follows: @ FACE OF SUPPORTS SECTION TOP BARS BOTTOM BARS @ MIDSPAN 2-020 mm 5-020 mm 3-020 mm 2-020 mm Given: Stirrup diameter, de = 10 mm Concrete fe = 21 MPa Steel rebar fy = 415 MPa Stirrup fy = 275 MPa Beam size b xh= 270 mm x 450 mm Assume all bars laid out in single layer. Calculate the following: Tensile steel ratio in positive bending at midspan = (in 5 decimal places) Design Moment strength of section at midspan for positive bending = kN m (nearest whole number) Nominal Moment strength of section at face of support for negative bending = kN-m (nearest whole number)Refer to the figure shown below. 350 Given are the following: fc 55 MPa fou 1,350 MPa Aps - 1.500 mnm2 fpy - 1,100 MPa Use bonded tendons as prestressed reinforcement. Determine the design monment capacity of the section. (kN-m)A simply supported beam is 25 × 50 cm deep and has 2-20 mm Fe415 grade steel bars going into the support shown in figure below. If the shear force at the centre of support is 110 kN at service loads. Assume M20 mix, design bond stress (ta) = 1.2 MPa. Take clear cover to steel = 25 mm 2-20 mmo with referecne to the information provided, (a) The required development length (b) The anchorage length 00 mm
- A simply supported beam is reinforced with 4-ø28 mm at the bottom and 2-ø20 mm at the top of the beam, Concrete covering to centroid of reinforcement is 70 mm at the top and 64 mm at the bottom of the beam. The beam has a gross depth of 450 mm and gross width of 300 mm. fc'=28 MPa, fy=415 MPa. Assume bars laid out in single layer. Calculate the following if the limitin tensile steel strains is 0.004 for a ductile failure: Depth of the neutral axis from the extreme concrete compression fiber to the nearest whole number = _____________mm Design strength of the beam section to the nearest whole number =____________ kN-m Maximum service uniform live load over the entire span in addition to a DL = 20 kN/m (including the weight of the beam) if it has a span of 6 m = _____________ kN/m (to the nearest whole number)Problem 1. The composite beam shown below carries a cantilevered load of 10 kN. The beam consists of one 30 x 124 mm plate and four 12 x 50 mm plates. They are pinned together at 120 mm intervals with round pins. The pin material has a shear strength of 159 MPa. Compute the minimum acceptable diameter for the pins. O O O O O O O -0 O 0- O 1000 mm Do O -120 mm (typ) O O O P = 10 KN 30 x 124 mm 12 x 50 mm (typ)Estimate the flexural (hogging and sagging)
- Estimate for the concrete, formworks, reinforcement requirement of Beam GG-36. Length of Beam 1 = 8200mm Length of Beam 2 = 8200mm Size of Column = 800mm x 800mm GG-36 IGG-36 GG-131 009*00t GB-4 009*00+ GG-12. A column HP 14 x 102 of A572 Gr. 55 steel has a length of 15 ft is fixed at both ends. Compute the design compressive strength for LRFD and the allowable compressive strength for ASD. (Steel section properties are provided in the next page) ASTM Designation A572 Gr. 42 Gr. 50 Gr. 55 Gr. 60⁰ Gr. 65⁰ Yield Stress (ksi) 42 50 55 60 65 Fu Tensile Stressa (ksi) 60 65 70 75 801. What is the formula for maximum steel ratio rho max under the latest ACI Code being used in the 2015 NSCP? If fy = 275MPa, f'c = 21 MPa, compare the values of rho max under 2001 NSCP and 2015 NSCP. Which is higher? 2. How do we determine the length of the "confinement zone" for special spacing requirements of stirrups in a beam due to seismic (earthquake) conditions?
- 1. A two span beam subjected to shear and flexure only is reinforced as follows: SECTION: TOP BARS @ MIDSPAN: 2-⌀20mm @ FACE OF SUPPORTS: 5-⌀20mm SECTION: BOTTOM BARS @ MIDSPAN: 3-⌀20 mm @ FACE IF SUPPORTS: 2-⌀20 mm Given: Stirrup diameter, ds = 10 mm Concrete f'c = 21 MPa Steel rebar fy = 415 MPa Stirrup fy = 275 MPa Beam size b x h = 270 mm x 450 mm Assume all bars laid out in single layer. Calculate the following: a. Design Moment strength of section at midspan for positive bending = ______ kN·m (nearest whole number)Design Specifications 1st and 2nd floor Member Roof Deck Load (Typical) Live Load Item Superimposed Dead Load (Typical) Live Load Superimposed Dead a. b. C. For the structural plan attached, Hint: Self-weight B1 B2 Notes: 1. For simplicity, neglect self-weight of concrete slab B3 G1 G2 C1 C2 Design Loadings Application Slabs Slabs Slabs Slabs Value 4 3 2 3 4 4 4 Value 4 means pinned means continuous Assume all members have the same stiffness (same El) for simplicity 8 4 6 Unit kN/m kN/m kN/m kN/m kN/m kN/m kN/m Unit kPa kPa kPa kPa Determine the factored bending moment (LRFD) to be used in the design of Beam B1 in kNm. Determine the factored shear force (LRFD) to be used in the design of Girder G2 in kN. Determine the factored axial load (LRFD) to be used in the design of Column C1 in kN. -I T C2 G2 C1 G1 C1 5000 B3 1 B2 B1 B2 C2 C1 ∙H. GROUND FLOOR FRAMING PLAN C1 I G2 H G1 İ 8 C2 C1 G1 C1 5000 B3 1 B2 B1 + B2 1 B3 . C2 C1 I C1 SECOND FLOOR AND ROOF DECK FRAMING PLAN G1 G12. Determine if the composite beam pictured below is adequate for this application (this includes bending, shear, deflection and shear stud limit states). The dead load for this beam is 10 psf plus the weight of the deck, which is made from normal weight concrete. I 5" 5" Normal weight slab fc=4000 psi W24x94 Span length = 30' Service Live Load = 100 psf 3/4" Diameter Shear Connectors 8' o.c. typical Fu=60 ksi (shear connectors)