Answered: A) The 3/4 in x 15 in plate has 4 rows…

A) The 3/4 in x 15 in plate has 4 rows (or horizontal lines) of bolts. Each row has 3 bolts. The bolt diameter is 7/8 in. Determine the gross area (Ag) and the net area (An)

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter7: Simple Connections

Section: Chapter Questions

Problem 7.6.4P

See similar textbooks

Related questions

Q: Question 15 One 2 m long wood board graded C24 is cut into two 1 m long boards. Which statement is…

A: This question is related to Timber from Building material from Civil Engineering. This question is…

Q: Given: Consider the truss shown below and the series of loading. 20 k Required: 8⁹ 20 8' 8⁹ 8' 8' a…

Q: The following nominal capacities are given for the three limit states of a tension member. Using…

A: Given Nominal capacity of a tension member for three limit states. Using AISC-LRFD specifications,…

Q: Question 21 Arrange the wood directions according to stiffness. Stiffest = longitudinal radial…

Q: 5 - An aluminum circular shaft, fixed at both ends, is loaded by torques applied at points B and C,…

A: Given Data Shear modulus (G) = 85 GPa Diameter of shaft (d) = 40mm Length of AB (LAB) = 0.5m =…

Q: A tank contains gasoline sp. gr. = 0.90, oil sp. gr. = 0.8, and sea water sp. gr. = 1.03. If the…

Q: Medium oil having a sp.gr. of 0.90 flows through 120 mm diameter pipe with a mean velocity of 5.3…

A: Diameter of pipe, d = 120mm Mean velocity, Vav = 5.3m/sec The specific gravity of the soil, G = 0.90…

Q: 5- A 13-m-high, 7-m-wide rectangular plate blocks the end of a 12- m-deep freshwater channel, as…

Q: The flow rate in a 300 mm diameter pipe is 0.226 m³/s. The flow is known to be turbulent and the…

Q: = 07:29:58, Six vehicles traveled in a one-lane road. They were detected by a tube counter at t =…

A: Time headway is defined as the time in seconds between two consecutive vehicles passing through a…

Q: Please given an explanations and examples for these terms: Calibration curve Composition sample…

A: Calibration curve:- Calibration curve is a graphical representation used to evaluate and adjust the…

Q: 20. Design a 2.7m single-angle tension member to support a dead tensile working load of 133 kN and a…

A: Answer Let us first design the single angle tension member based on the LRFD and then we will…

Q: A cantilever beam with circular cross-section of radius 100 mm is subjected to a uniformly…

Q: If the radius of curve is 380m, what is its degree designation on 20m arc? 1. 0.0526 2. 0.00526 3.…

A: Given- 20 m arc Radius R=380 m

Q: Given the following Mass-Haul Diagram: Net Cumulative Yardage 5000 4000 3000 2000 1000 0 -1000 -2000…

A: Given:- The mass-haul diagram is given: The limit of free haul = 600 ft The price of excavation =…

Q: The sleeper density of a BG track is (n+6). If the length of one BG rail is 13 m then find the…

A: Given data- Sleeper density of BG track = (n+6), Length of one BG rail=13 m, Track length = 1.024…

Q: Seepage is occurring through a porous media shown in the figure. The hydraulic conductivity values…

A: Given data- Hydraulic conductivity values and corresponding widths are shown in figure- To Find-…

Q: A pressure in a given tank reads 381 mm of Hg. Determine the equivalent height of a certain fluid in…

A: Pressure=381mm of Hg So gr =3.35

Q: The shear stress distribution for a circular section of diameter 'd' under the action of shear force…

Q: isolate and show the diagram of B-2 for the computation of loads and support reactions at designated…

Q: True or false: Sound waves travel significantly faster in wood compared to air. Select one: O True O…

Q: The flow-rate into a lake will be 3,000,000,000 liters per day and flow-rate out is 3,000,000,000…

A: Calculating the amount of contaminant entering the lake and the amount leaving the lake will…

Q: True or False? According to the LRFD design philosophy, one factor of safety is used that accounts…

A: Given problem, We have to decide the below statement True or False. According to the LRFD design…

Q: Question 5 (CLO 2) Line AB BC CD DE EF FG Nature L RL 70°11' 67°12' 40°14' 114°6' 131°30' 113°4'…

Q: Determine the seismic weight of the 1st floor above ground (2nd story) and the roof. Provide the…

A: All members associated with the floor diaphragm as well as any applied loads using the Dyn Mass load…

Q: 2 Cable- Water Gate Diameter (D)- Winch H Hinge Open Pipe H in O D in 60 50 30 A tank has a circular…

Q: A long slope is formed in a soil with shear strength parameters: c' = 0 and p' = 34°. A firm stratum…

A: Given- Shear strength parameters- c'=0ϕ'=34oFOS=1.5

Q: Determine the magnitude of the moment about the point A 6 ft- 43043 600 lb 60 750 lb F-900 lb

Q: A steel MRF is 78 ft tall. Estimate the natural period in seconds to three decimal places.

A: Given- Type - Steel MRF Height - 78 Ft. To Calculate - Natural period in seconds.

Q: 5. Calculate the sieve analysis of the following aggregate and plot the grading curve by Excel…

A: Draw the Gradation Curve by using Microsoft Excel. The data of sieve analysis is given in…

Q: Determine the force needed to raise the water to a height 5 m above the free surface. What would…

Q: Question 13 Which one of the following statements regarding durability is FALSE? O a. Use class 5…

Q: A rectangular watertight box is 600 mm long, 400 mm wide and 200 mm deep. It weighs 220N. If it…

A: Given, Length = 600 mm or 0.6 m Width = 400 mm or 0.4 m Depth = 200 mm or 0.2 m Weight (W) = 220…

Q: Question One (a) Convert quadrant bearing to whole circle bearing: N 45° 25 20 W & S 65° 45' 30" E &…

Q: 6-2, 6-3, 6-4, and 6-5 Compute $V for the cross sections shown in Figs. P6-2, P6-3, P6-4, and P6-5.…

Q: For each of the following compounds, determine the carbonaceous, nitrogenous, and total theoretical…

A: Given names of compound and asked to determine the carbonaceous, nitrogenous, and total theoretical…

Q: A hemispherical tank of radius 2 feet is positioned so that its base is circular. How much work is…

Q: A rigid horizontal rod of length 2L is fixed to a circular cylinder of radius R as shown in the figu…

A: Given a rigid horizontal rod,

Q: Q4. What is "Arching" and how it threatens the stability of earthfill dams? What are the suggestions…

A: The question has three parts: 1. What is arching phenomena in earthen dam 2. How to threatens the…

Q: Given: Find: dry density of soil specific gravity soil gravimetric water content lbf 3 Pd=108- G:=…

A: Given, Dry density, ρd = 108 pcf Specific gravity of solids, Gs = 2.64 Water content, ws = 0.12

Q: Determine the angular velocity of the telescoping link AB for the position shown where the driving…

A: Length of the telescope, L = =(150-60)2+(165-45)2=150 mm We use the formula, Angular velocity…

Q: 500 mm- A B K-500 mm- 2000 mm 1000 KN 200 mm- Section AB 200 mm

Q: An SPT test was performed in the US by using a Donut hammer with a borehole diameter of 150 mm, a…

A: Given, Borehole diameter = 150 mm Rod length = 5 m

Q: problem

Q: In the second experiment a beam is simply supported at its two ends then loaded in the middle as…

A: The given problem is related to practical experiment of deflection of a beam. It is case of simply…

Q: What is the true area (in acres), if the area calculated by the chain which is found to be 0.6 link…

A: Given data : Area = 100 acres Tape measures or length = 0.6 link too long Assume = standardized…

Q: Each of the three aluminum bars shown is to be twisted through an angle of 2.5°. Knowing that b=30…

A: Given, Allowable shear stress, τall = 50 MPa b = 30 mm Modulus of rigidity (G) = 27 GPa or 27000…

Q: 1. Determine the magnitude and direction of the moment of the 500-N force about point O. O 500 N 2 m…

Q: A short rectangular column 500 mm on one side and 600 mm on the other side. It is reinforced with…

A: Answer (1) Calculation of distance from Neutral axis At ultimate stage we get strain in extreme…

Q: Problem 1: Compute the net area of each of the given members: (Calculate only An)

A: Given: Angle section: L 6×312×38 bolts, d = 3/4 in. Plate: PL 1 x 10 bolts, d = 7/8 in

Concept explainers

Connections

In steel structures, connections are the members that join two or more steel members. The connections are the most important members of any steel structure, and hence, they are designed more carefully. The majority of the construction cost of steel structures is incurred due to the connections. The design of connections is done as per the recommendations and specifications of the American Institute of Steel Construction (AISC).

Question

A) The 3/4 in x 15 in plate has 4 rows (or horizontal lines) of bolts. Each row has 3 bolts.
The bolt diameter is 7/8 in. Determine the gross area (Ag) and the net area (An)
3/4
15
O
O
O
O
O
O
Q
O
O
3"
3
27
3
784
Bolts
Pet
*

Expert Solution

Step 1

Given:-

$The plate is \frac{3}{4} in \times 15 in Diameter of bolt = \frac{7}{8} in$

To find:-

Gross area and net area

Concept:-

The nominal diameter of the hole (d_h) is equal to the bolt diameter (d_b) + 1/16 in.

However, the bolt hole fabrication process damages additional material around the hole diameter.

Assume that the material damage extends 1/16 in. around the hole diameter.

Therefore, for calculating the net section area, assume that the gross area is reduced by a hole diameter equal to the nominal hole diameter + 1/16 in.

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Find the available strength of the S-shape shown in the figure. The holes are for 3/4-inch- diameter bolts. Use A36 steel. Use LRFD Use ASD (1 (2) 3½" I S15 × 50 $23/4" CIVIL ENGINEERING- STEEL DESIGN 1½" 12" e b С d Answer VUZMGL
The bolted connection shown in Figures is connected with 3/4-in-diameter bolts in standard holes. The plate material is A36 steel. By using strength level design (LRFD), find the available tensile strength of the plates. u=0.8 (5)-¾" bolts 4" C12× 20.7 | 4½" ,3" , 4½" |
a] Compute LRFD 6.) Compute ASD CIVIL STEEL DESIGN ENGINEERING- BOLTED CONNECTION Sample Problem 5: The 175 x 100 x 16 mm angle shown connected to a gusset plate with three 25 mm bolts (A490) when threads are excluded from shear planes. The angle consists of A36 steel. Properties of 4 175 x 100 x 16 A36 Steel Properties of A490 bolts A = 4181 mm² t = 16 mm Fy = 248 MPa F₁ = 400 MPa Fy = 276 MPa Nominal hole dia. = 27 mm 75 T+ 100 Gusset Plate 100 F 100
A bolted connection shown is made up of 2L150 x 100 x 9.5 mm. The angle is made of A-36 steel and the bolts have diameter of 22 mm. Properties of 2L150 x 100 x 9.5 mm: A = 4660 mm2 t = 9.5 mm Fy = 248 MPa Fu = 400 MPa Properties of 20 mm A-325 bolts: Fu = 400 MPa 50 50 50 50 50 50,50 힝힝이어 Gusset Plate 9.5mm 100mm Gusset Plate 100mm 31.25 62.5 T 56.25 a. Nominal dimension of hole diameter, dn = 25 mm b. Determine the ultimate shear capacity (kN) of the connection. c. Determine the ultimate tearing capacity (kN) of the connection if the shear lag factor, U = 0.75.
Problem. A bolted connection shown consists of two plates 300 mm x 12 mm connected by 4 - 22 mm diameter bolts. 12 mm bolts T12 mm te12 mm P 300 75 75 75 Edge distances = 75 mm %3D dnole for tensile and rupture = dp +3 mm %3D dnole for bearing strength for Lec = d + 1.5 mm Fy = 248 MPa Fu = 400 MPa %3D En 330 MPa %3D Use LRFD design method. Determine the design strength due to tensile rupture strength of plates. (kN)
3. Determine Rn based on bolt limit states. Slip critical connection is used for design and Grade 10.9 M22 Bolts with Class A surface. Check minimum edge distance and spacing with TSSDC 2016. All members are $355. There is no filler between plates and Du=1.0. Fy= 355 MPa; Fu=510 MPa; E=200000 MPa. All units are in mm. $R.=? 100 100 O 60 Geset Plate 75 Plate Gusset Plate $R.=? *20*201 Plate
Question No.3: Determine the maximum tensile force, Pu, that can be applied to the connection shown in figure below based on the bolt strength; assume ASTM A36 steel for the following bolt types in standard holes: Check every limit state. a. 1-in.-diameter A325N, b. 7/8-in.-diameter A490X. 3" 3" 1½" /" plate ½P, P ½P. /" plate
Find øR, considering bolt limit states only. (S275 Steel, fy = 2804 kgf/cm2, fu = 4385 kgf/cm2, Bearing type connection 8.8 M20 bolts, ti = 15 mm, t2 = 18 mm) PE >P 50 mm 80 mm 80 mm 50 mm
Question 17 2L5x3x7mm tension momber is connocted to a gussot plate by 16-mm-diameter bolts as shown in the figure, Given that e= 30 mm, s= 50 mm, Fy =345 MPa and Fu=402 MPa, caicukato the following 2 L5 x3x % LLBD (two angles, long legs back-to-back) A242 stoel 60 mm e (am) (mn) e (mm) 55 Not area in shoar for a single angle under block shear lailue, Ariv mm? 56. Not area in tension for a single anglo under.block shoar failuto Arit = 57. Norninal block shear strongth in kN of the double angle Use Ups 10, Pn INPUT ALL ANSWERS AS WHOLE NUMBER
A miscellaneous channel MC 300 x 67 is bolted as shown on the figure 2.20 by a 0 mm diam. bolts. A 36 steel is used with Fy= 248 MPa and F₂ = 400 MPa. Standard ominal hole diameter for 20 mm bolt = 21 mm. " Prof. of MC 300 x 67 A = 8250mm² d = 300 mm tw= 17.8 mm ty= 17.5 mm by=100.3 mm 17.8 m 231 23 231 62 5 87.5 187.5 50 50 50 50 50 91910 91919 O e Figure 2.20 Compute the net area of the channel section. Compute the effective net area of the channel section. Compute the allowable tensile strength of the channel section. CIVIL ENGINEERING-STEEL DESIGN
Compute 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"
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 I