8. For the two lines of holes shown in the figure below, determine the pitch that will give a net area DEFG equal to one along ABC. The holes are punched for 19 mm bolts. CE 322-Principles of Steel DesignPage 8 ENGR. RON JAKE V. UY 50 mm -50 mm + 50 mm D G Pitch Pitch ic O
Q: Problem 4. Determine the horizontal and vertical reactions at A and C of the two-member frame. 3…
A: Given : Required : Horizontal and vertical reaction at A and C
Q: Determine the support reactions for the rigid frame shown in Fig. 3. Support A is hinge and supports…
A:
Q: Question 1: 10M Stirrups 350mm 2 - 20M 2-25M+1-20M 850mm F The figure above shows the cross section…
A: As per Bartleby's guidelines we are supposed to answer only first three questions. Kindly repost…
Q: A simply supported beam 6m long is composed of two C 200x28 channels (use uniform weight of the beam…
A: Given- Length of beam - 4 m C 200x28 Depth - 200 mm Riveted back to back Flexural stress - 120 MPa I…
Q: . True or False? A payment bond provides the construction contractor a guarantee that they will…
A: Construction works include demolition, erection and repair of structures and civil works.…
Q: Classify each structure in Fig. 2 as statically determinate or indeterminate, and stable or…
A:
Q: A pump is used to draw water from an open reservoir to an open tank on the top of a building. The…
A: Given, Flow rate (Q) = 50 L/s or 0.05 m3/s Static head (Hs) = 6 m Static discharge head (Hsd) = 20…
Q: 7. Determine the effective net area of the 12.5 mm thick plate shown below using the NSCP 2015…
A: solution Dia of boltsd= 20mm Hole dia do =bolt dia in mm+3mm or =bolt…
Q: Using the method of composite areas, determine the location of thecentroid of the shaded area shown…
A:
Q: Question A concrete beam of rectangular cross-section of 200 mm x 400 mm is prestressed with a force…
A: Given Cross-section- 200 mm × 400 mm,Force P=400 kN,e=100mm. It is needed to find the maximum…
Q: What is 3.785
A: For the given question determine the purpose of the term 3.785 in the solution.
Q: 2. Determine the cracking moment for the section if f' = 28MPa and a modulus of rupture fr=0.71 √28…
A: Given:- The compressive strength of the concrete (f'c) = 28 MPa The modulus of rupture (fr) = 0.7×28…
Q: For a 2-D flow field, the stream function y is 3 given as y==(y² - x²). 2 The magnitude of discharge…
A: Given- 2-D flow field stream function- ψ=32y2-x2points (0,3) & (3,4).
Q: Q8. Irrigation Engineering Calculate the size of drain at the outlet Given: Area of drainage…
A: Given data- Area A=50000 m2,Manning's constant n=0.013,Drainage coefficient DC=1.1 cm,Tile grade…
Q: The scale of an aerial photograph is 1 cm = 150 m and the size of the photograph is 20 cm x 20 cm.…
A:
Q: For a 2-D flow field, the stream function y is 3 given as y= (y² - x²). 2 The magnitude of discharge…
A:
Q: Water (bulk modulus of elasticity = 2.2 x 103 MPa) is flowing with a velocity of 2 m/s through an…
A:
Q: Q-18b, For laminar flow at a point A, 2 m from the leading edge, boundary layer thickness is 3mm;…
A: Given Data Laminar flow over flate plate Boundary layer thickness at 2m from leading edge = 3mm…
Q: A saturated soil has saturated unit weight of 21 kN/m³ and Gs='2.69. Find dry unit weight, void…
A:
Q: The 719-N force is applied to the 109-kg block, which is stationary before the force is applied.…
A: Given:- The magnitude of the force applied (P) = 719 N The angle of the force applied = 21° The…
Q: Inputs: 0= 40° (measured from vertical) L₁ = 1.25 in (measured horizontally) L₂ = 10 in T = 135…
A: Given data, θ= 40 (measured from vertically)L1 = 1.25 in (measured horizontally)L2 = 10 inT = 135…
Q: Calculate the moment of inertia of the cross section of the beam about its centroidal xo-axis.…
A:
Q: A vertical curve is formed at the intersection of an ascending gradient of 2.5% and a descending…
A: Given data- Ascending gradient N1=2.5%,Descending gradient N2=-4.5%,Rate of change of gradient=1 %…
Q: A 1/2 cubic metre short boom dragline having ideal output of 150 m³/hr is to be used to excavate…
A:
Q: A prismatic bar AE of negligible weight is hinged to a vertical wall at A and supported by a strut…
A:
Q: Problem Statement Based on Problem 4-32 from the textbook. Determine the magnitude and coordinate…
A:
Q: Consider the construction shown in the figure below. The material has a modulus of elasticity of E.…
A:
Q: The state of stress at a certain point in a stressed body is shown in figure. The magnitudes of…
A:
Q: prove only one of the following: Flow plain area 1) SOR=. 2) Newton's law in sedimentation process…
A:
Q: What force P must be applied to the wedges shown to start them under the block. The angle of…
A:
Q: Determine the polar radius of gyration about point A for the shaded area shown. 74 mm 74 mm 57 mm…
A: Given Sides of square = 74 mm Radius of quarter Circle= 57 mm
Q: sketch
A:
Q: If the load at E is removed, determine the force in each member of the Fink truss shown. State…
A:
Q: A tunnel has width of 12 m and height of 15 m, and the crown of the tunnel is 450 m below the ground…
A: The vertical support pressure can be calculated using Terzaghi's rock load theory as follows: P = γ…
Q: A flownet below a dam consists of 24 equipotential drops and 7 flow channels. The difference between…
A: Given- Equipotential drops Nd=24 Flow channels Nf=7 Head H=6 m G=2.70 Void ratio e=0.70 FOS=?
Q: Given: DL = 385 KN LL= 220 KN f'c = 28 MPa fy = 415 MPa Unsupported Length= 2.80 m K = 1.00…
A: Answer Since we are given only axial loads. Let us design the column considering concentrically…
Q: A major gust of wind that takes the instrument out of level would be an example of a/an a. personal…
A: Given, An statement regarding a source of origin leading to error in instrument
Q: A student began an experiment of 5 day 20°C BOD on Monday. Since the 5th day fell on Saturday. The…
A: Given data- Experiment starts on 5 day 20oC Monday, 7 days BOD=150 mg/L, BOD rate constant…
Q: The angle between a 5-m full station of a certain curve is 10°. The curve has 7 intermediate…
A: Answer We can either relocate the centreline of the curve to above the property lot or below the…
Q: The actual velocity for flow in a soil deposit of porosity 0.33 is 1.39 mm/sec. The coefficient of…
A: Given- Porosity n=0.33, Actual velocity V=1.39 mm/s, K=4.58 cm/s, It is needed to find the…
Q: At a point in 2D stress system ox = 130 N/mm2, oy = Txy= 40 N/mm2. What is the radius of the Mohr…
A: Given- 2D stress system- σx=130 N/mm2σy=τxy=40 N/mm2scale 1cm=10 N/mm2
Q: Problem 5: F₁ Inputs: a y F2 ● System 1 P F3 M₁ a = 2 ft b= 5 ft F₁ = 50 lb F₂ = 20 lb F3 = 20 lb M₁…
A:
Q: An open tank contains 5.70 m of water covered with 2.80 m of kerosene (y = 8.0 kN/m³). Find the…
A: Height of water in tank (h1) = 5.70 m Height of Kerosene in tank (h2) = 2.80 m Specific weight of…
Q: The seepage occurring through an earthen dam is represented by a flownet comprising of 10…
A: Given data- Equipotential drops Nd=10, Flow channels Nf=20, Coefficient of permeability k=3 mm/min,…
Q: A spherical ball of volume 106mm³ is subjected to a hydrostatic pressure of 90 kN/m². If the bulk…
A: Given- Volume of spherical ball V=106 mm3 Hydrostatic pressure P=90 kN/m2 Bulk modulus K=180 MPa It…
Q: Situation 8: Determine the largest load P (kips) that can be applied to the bars of the lap joint…
A: Answer we are given diameter of bolt d = 0.75 in allowable shear stress τall= 15 ksi allowable…
Q: The designer of a ski resort wishes to have a portion of a beginner's slope on which the…
A:
Q: Show that the relation between the alternate depths in a rectangular channel is 2h²h² h₁ + h₂ where…
A:
Q: lassify each structure in Fig. 2 as statically determinate or indeterminate, and stable or unstable.…
A: Answer To classify the structure and find its degree of indeterminacy we have r < 3n structure…
Q: The void ratios at the densest, loosest, and natural states of a sand deposit are 0.2, 0.6, and 0.4,…
A: Given- Densest void ratio- emin=0.2loosest void ratio-emax=0.6natural void ratio e=0.4, It is needed…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- A double-angle shape is shown in the figure. The steel is A36, and the holes are for 2-inch-diameter bolts. Assume that A₂ = 0.75An. Ae 1 2 Determine the design tensile strength for LRFD. Determine the allowable strength for ASD. CIVIL ENGINEERING - STEEL DESIGN AL Section 2L5 x 3 x 516 LLBBMaterial Strengths: Fy = 248 MPa, F = 400 MPa For the two lines of bolt holes, the pitch is the value that will give a net area DEFG equal to the one along ABC. The diameter of the holes is 22 mm. The thickness of the plate is 12 mm. Determine the LRFD design tensile strength based on yielding on gross area. D A to 50 1 ÓB 50 50 ic O 410 kN O 464 kN O 446 kN O 401 KN F IG Pitch Pitch KISS|YCompute the tensile capacity for the ½ inch thick plate shown. The bolts are ¾ inch diameter high strength bolts. The steel is A36. 24" -P, 1 3"
- Bolted and Riveted Connections From the bolted connection shown, the diameter of bolts is 18mm0 with the hole diameter equal to 3mm bigger than the bolt, the angular section is 100 x 75 x 8 mm, with an area of 1340 mm2. Thickness of the gusset plate is 9mm. The gusset plate and angle arc A36 steel with Fy = 250 MPa and Fu = 400 MPa. Determine the tensile capacity of the connection based on gross area. Determine the tensile capacity of the connection based on effective net area using a reduction factor of 0.85. Determine the tensile capacity of the connection based on gross area.An A36 tension member shown in the figure is connected with three 19 mm diameter bolts. Dia. Of bolt hole = 22 mm. %3D 50, 100 100 99.45 50.55 100 Properties of 150 mm x 100 mm x 12.5 mm angle A - 3065 mm- y - 50.55 mm Fy - 248 MPa Fu 400 MPa Determine the design strength due to yielding in the gross section. (kN)For the bolted tension member is shown in the figure. Determine the effective area, Ae. Given, x = 1.68 inch, Ag = 5.75 inch?. (4)- S/8" A325N bolts L6 x 6 x 1/2 -Tu 3" 3" 3"
- Determine the maximum factored LRFD tensile force capacity in tension only (no block shear). The angle is ASTM A36 steel. X = 0.7 Y = 3.8 Z=1/2 Round your answer to 2 decimal places. Your Answer: Incorrect The answer is 77.15 ± 1%. 1/2" X" bolts 1½" Gusset plate -L3 X 3 X Z Tu IEXAMPLE #2: Compute the block shear design strength of the tension member shown in the figure. The holes are for 7/8- inch bolts and A36 steel is used (Fy 36 ksi, Fu = 58ksi) Assime Ubs* 10 L3½ x 3% x %, A36 3" 3" 76-in, boltsA double-angle shape is shown in the figure. The steel is A36, and the holes are for 1/2-inch-diameter bolts. Assume the Ae = 0.75An.a) Determine the allowable tensile strength for ASD.b) Determine the design tensile strength for LRFD.
- The tension member shown in the figure below is a ¹/2 x 10 plate of A36 steel: Fy = 36 ksi, Fu = 58 ksi. The connection is with 9/8-inch-diameter bolts. -→| 20 |einetein | 21 | 6 spaces @2" t = 1/2 in. Compute the nominal strength based on the net section. (Express your answer to three significant figures.) P₁ = kipsThe plate shown in the figure 2.19 has a thickness of 12 mm. Diameter of bolts is 16 mm. A 36 steel is used with Fy= 248 MPa and F= 400 MPa. Standard nominal hole diam. of 16 mm bolts = 17 mm. 12 mm 75 mm 75 mm 75 mm 75 mm Figure 2.19 T 300 mm Compute the minimum pitch "S" for which only two and one half bolts need b. subtracted at any one section in calculating the net area. Compute the effective net area of the section if the reduction factor u = 0.75. Compute the allowable tensile strength of this section.The butt connection shows 8-22 mm diameter bolts spaced as shown below. P- 50 100 50 50 100 50 16 mm +HHHH 40 80 40 12 mm Steel strength and stresses are: Yield strength, Fy = 248 MPa Ultimate strength, Fu = 400 MPa Allowable tensile stress on the gross area = 148 MPa Allowable tensile stress on the net area = 200 MPa Allowable shear stress on the net area = 120 MPa Allowable bolt shear stress, Fv = 120 MPa Based on the gross area of the plate. Based on the net area of the plate. Based on block shear strength. Bolt hole diameter = 25 mm Calculate the allowable tensile load, P, under the following conditions: