Engineering Fundamentals: An Introduction to Engineering
6th Edition
ISBN: 9780357112311
Author: Saeed Moaveni
Publisher: Cengage Learning US
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 4, Problem 31P
To determine
Present the Example problem 11.5 in chapter 11, in the format of section wise “Given”, “Find” and “Solution”.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
A1.4- Determine the factored moment resistance for the flanged beam (simply supported) shown in Figure 4.
Given: Beam span L = 8m
fc = 25MPa
fy=400MPa
As = 3-35M
*350*
mm
1.5 m
Figure 4
*350*
mm
-60mm
A2.3- a simply supported reinforced concrete beam of rectangular cross-section is shown in Figure 3. The beam
supports a uniform dead load of 20 kN/m (excluding the beam self-weight) and a uniform live load of 20 kN/m.
The beam width is restricted to 400 mm. The maximum aggregate size is 20 mm. We are using 10M bars for
stirrups and 25M bars for tension steel. Concrete is type N with f'c = 35 MPa and fy = 400 MPa. The beam needs
to have 2hr fire rating.
Design the beam for the given load, considering the reinforcement ratio p < 0.5 pb
Figure 3
WDL = 20 kN/m
WLL= 20 kN/m
8.0 m
A2.2- For the given reinforced concrete section shown in Figure 2,
a) Determine the balanced reinforced amount for this section;
b) Calculate the ultimate moment resistance of the section if As = 8-20M. What is the
mode of failure?
c) Calculate the ultimate moment resistance of the section if As = 8-30M. Determine the
strain in the steel reinforcement.
Given: fc 30 MPa
fy = 400 MPa
625 mm
500 mm
+
+
*.
400 mm
Figure 2
Chapter 4 Solutions
Engineering Fundamentals: An Introduction to Engineering
Ch. 4.2 - Prob. 1BYGCh. 4.2 - Prob. 2BYGCh. 4.3 - Prob. 1BYGCh. 4.3 - Prob. 2BYGCh. 4.3 - Prob. 3BYGCh. 4.5 - Prob. 1BYGCh. 4.5 - Prob. 2BYGCh. 4 - Prob. 1PCh. 4 - Prob. 2PCh. 4 - Prob. 3P
Ch. 4 - Prob. 4PCh. 4 - Prob. 14PCh. 4 - Prob. 15PCh. 4 - Prob. 16PCh. 4 - Prob. 17PCh. 4 - Prob. 18PCh. 4 - Prob. 19PCh. 4 - Prob. 20PCh. 4 - Present Example 6.1 in Chapter 6 using the format...Ch. 4 - Present Example 6.3 in Chapter 6 using the format...Ch. 4 - Present Example 7.1 in Chapter 7 using the format...Ch. 4 - Present Example 7.4 in Chapter 7 using the format...Ch. 4 - Prob. 25PCh. 4 - Present Example 8.4 in Chapter 8 using the format...Ch. 4 - Prob. 27PCh. 4 - Present Example 9.4 in Chapter 9 using the format...Ch. 4 - Prob. 29PCh. 4 - Prob. 30PCh. 4 - Prob. 31PCh. 4 - Prob. 32PCh. 4 - Prob. 33PCh. 4 - Prob. 34PCh. 4 - Prob. 35P
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
- A2.1- For a reinforced concrete beam (typical cross-section is shown in Figure 1), a) Determine the maximum moment that this beam can resist before cracking; b) Determine the beam moment of inertia after cracking. Given: The beam is reinforced with 4-25M longitudinal bars f'c = 35 MPa fy = 400 MPa 600 mm 530 mm + * 400 mm * Figure 1arrow_forwardCalculate the number of 8 x 8 x 16 inch blocks needed to complete the wall overhead doors 10 x 12 ft high If Lintel blocks are required wherever the #4 horizontal bars are located and above the doors how many plain blocks and how many lintel blocks are needed for the wall. Show all calculationsarrow_forwardCalculate the quantity of cubic yards needed for the spread footing usinf a waste factor of 10% Determine the amount of rebar needed for the spread footing, dowels extend 24 inches into the colum Allow for 3 inch concrete cover Show all work pleasearrow_forward
- a. Determine the effective area for the case shown in the figure below. Suppose that l = 4 in. For L5 x 5 x 5/8: Ay = 5.90 in.², = 1.47 in. L5 × 5 × 58 Weld (Express your answer to three significant figures.) A₂ = 6.25 in.2 b. Determine the effective area for the case shown in the figure below. Suppose that = 4 in. PL38 x 4 Weld (Express your answer to three significant figures.) A₁ = in.2 c. Determine the effective area for the case shown in the figure below. PL³/8 x 5 Weld (Express your answer to three significant figures.) in, 2 A₁ = d. Determine the effective area for the case shown in the figure below. PL/2 × 51/2 оо 3/4-in.-diam. bolts (Express your answer to three significant figures.) A₂ = in.2 e. Determine the effective area for the case shown in figure below. PL³½ x 6 7/8-in.-diam. bolts (Express your answer to three significant figures.) Ae in.2arrow_forwardAn American Standard Channel shape must resist a factored tensile load. The length is 15 ft, and there will be two lines of 7/8-in. diameter bolts in the web, as shown in the figure below. Estimate the shear lag factor U to be 0.85. (In a practical design, once the member and bolt layout are selected, the value of U could be computed and the member design could be revised if necessary.) Use A36 steel. For the steel Fy = 36 ksi and F₁ = 58 ksi. Try the tension members given in the table below. Tension member A, (in.²) tw (in.) ry (in.) C10 x 20 5.87 0.379 0.690 C3 × 6 1.76 0.356 0.413 C6 × 8.2 2.39 0.200 0.536 C5 × 9 2.64 0.325 0.486 Bolt lines Select an American Standard Channel shape to resist a factored tensile load of 120 kips. A) C10 × 20 B) C3 × 6 C) C6 x 8.2 D) C5 x 9 -Select- V What is the required gross area? (Express your answer to three significant figures.) Ag = in.2 What is the required effective area? (Express your answer to three significant figures.) Ae = in.2 What is…arrow_forwardIt proposed to provide pile foundation for a heavy column; the pile group consisting of 4 piles, placed at 2.0 m centre to centre, forming a square pattern. The under-ground soil is clay, having Cu at surface as 60 kN/m², and at depth 10 m, as 100 kN/m². Compute the allowable column load on the pile cap with factor of safety of 3.0, if the piles are circular having diameters 0.5 m each and length as 10 m.arrow_forward
- A 12 m long and 300 mm diameter concrete pile is driven in a uniform deposit of sand (p = 36°). The water table is very much down and is not likely to rise in future. The average dry unit weight of sand is 18 kN/m². Calculate the safe load capacity of the pile with factor of safety of 2.5. (use K-1.5 and 8=0.75 q). If the allowable load is increased by 20% what will be the length of the pile.arrow_forwardQ9;Find the invert level for each pipe and the manhole type From to Dmm Lm S Invert Invert in out MH1 MH2 250 110 0.003 MH2 MH3 250 120 0.003 MH3 MH4 250 125 0.003 MH5 MH6 250 80 0.003 MH6 MH4 250 100 0.003 MH4 MH7 300 120 0.0025 GL MH MH depth type 888888arrow_forwardQ8; Check the sewer pipe size sewer lines From to 9 D S V full Q full q/Q d/D (x103) mm m/sec m3/sec full m3/sec MH1 MH2 1.38 250 0.003 MH2 MH3 2.77 250 0.003 MH3 MH4 4.3 250- 0.003 MH5 MH6 0.41 250 0.003 MH6 MH4 4.81 250 0.003 MH4 MH7 9.81 250 0.003arrow_forward
- An engineer is designing a fountain, as shown, and will install a nozzle that can produce a vertical jet. How high (h) will the water in the fountain rise if Vn=26 m/s at h=0?arrow_forwardQ1 A city has a population of 100000. In this city, there are; • 5schools, each of 400 student capacity. • 2hotel of 300 guest capacity. • One hospital of 500 bed capacity in which the number of employees is 200. •Theatre 400 seat Estimate the average, maximum, peak and minimum sanitary sewage flowrates of the city. Type of establishment Unit Typical Iter/day/unit Shopping center Airports m² 4 Passenger 15 Theatre Seat 10 Office Person 50 School Student 60 Hotel Guest 190 Bed 1000 Hospital Employee 40 4.5 4 3.5 3 1 10 100 1000 Population in thosandarrow_forwardThe storm sewer system shown below receives storm water from five subareas (A, B, C, D, E,F and G). For each subarea; the drainage area, the longest flow path length, the slope of ground surface and runoff coefficient are as given in Table I. Estimate storm water flowrate received by each of the four inlets. Assume the area is dense residential area. The diameters and lengths of sewer given in table Sewer line Diameter Length (m) From To (mm) I1 13 300 136 12 13 300 110 13 14 400 120 zone Area (m²) L Slope Runoff (m) of ground surface coefficient A 8000 75.8 0.01 0.8 B 12000 127.3 0.0081 0.7 C 12000 121.2 0.012 0.4 D 20000 194 0.01 0.6 E 20000 200 0.01 0.6 F 22000 220 0.01 0.6 G 21000 215 0.01 0.6 B A E w 12 13 F 14 Plan layoutarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Engineering Fundamentals: An Introduction to Engi...Civil EngineeringISBN:9781305084766Author:Saeed MoaveniPublisher:Cengage Learning
Residential Construction Academy: House Wiring (M...Civil EngineeringISBN:9781285852225Author:Gregory W FletcherPublisher:Cengage Learning
Engineering Fundamentals: An Introduction to Engi...
Civil Engineering
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Cengage Learning
Residential Construction Academy: House Wiring (M...
Civil Engineering
ISBN:9781285852225
Author:Gregory W Fletcher
Publisher:Cengage Learning