Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN: 9781337094740
Author: Segui, William T.
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 9, Problem 9.8.2P
To determine
(a)
The design strength of the member when using 44 studs per beam.
To determine
(b)
The design strength of the member when using 24 studs per beam.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Architectural considerations of a
certain non-structural element requires
an upright triangular beam section
with the following design cross
section: Width of Base, b 300 mm
Overall Height, H = 450 mm Effective
Depth, d 400 mmUse NSCP 2010
Provisions, f'c = 21 MPa, fy 345 MPa
(A). Determine the no. of pcs. 16mm
dia, bars at balanced strain condition.
(B). Determine the no. of pcs. 16mm
dia, bars for maximum steel
requirement of code for tension
control. (C). Determine the factored
strength of the section if reinforced
with 3-16mm dia, bars.
Q2: Design a typical interior flat slab panel 18x15ft as shown in the figure rested on squared
columns of 21x21 in. The slab total thickness is 14in. to support dead load of 32 psf in
addition to the self-weight of the slab and live load of 110 psf. The concrete has a unit weight
of 132 pcf and a specified compressive strength of 4ksi, and yield strength for steel is 60ksi.
Use
steel
No.5
as
reinforcement.
21x21in. column
15ft
Interior Panel/flat slab
18ft
*
P Design the transversely reinforced concrete deck slab depicted in the cross section detail below for a bridge with two traffic lanes and a specified bridge loading of HS20-44. Concrete strength f_r' = 4.5 ksi. Grade 60 reinforcement f_y = 60 ksi. Account for a future wearing surface of 25 psf and assume stringers are W36x150. Deck has an integrated wearing surface.
Chapter 9 Solutions
Steel Design (Activate Learning with these NEW titles from Engineering!)
Ch. 9 - Prob. 9.1.1PCh. 9 - Prob. 9.1.2PCh. 9 - Prob. 9.1.3PCh. 9 - Prob. 9.1.4PCh. 9 - Prob. 9.1.5PCh. 9 - Prob. 9.1.6PCh. 9 - A W1422 acts compositely with a 4-inch-thick floor...Ch. 9 - Prob. 9.2.2PCh. 9 - Prob. 9.3.1PCh. 9 - Prob. 9.3.2P
Ch. 9 - Prob. 9.4.1PCh. 9 - Prob. 9.4.2PCh. 9 - Prob. 9.4.3PCh. 9 - Prob. 9.4.4PCh. 9 - Prob. 9.4.5PCh. 9 - Prob. 9.5.1PCh. 9 - Prob. 9.5.2PCh. 9 - Prob. 9.5.3PCh. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Note For Problems 9.6-1 through 9.6-5, use the...Ch. 9 - Prob. 9.7.1PCh. 9 - Prob. 9.7.2PCh. 9 - Prob. 9.7.3PCh. 9 - Prob. 9.7.4PCh. 9 - Prob. 9.8.1PCh. 9 - Prob. 9.8.2PCh. 9 - A beam must be designed to the following...Ch. 9 - Prob. 9.8.4PCh. 9 - Prob. 9.8.5PCh. 9 - Prob. 9.8.6PCh. 9 - Prob. 9.8.7PCh. 9 - Prob. 9.8.8PCh. 9 - Use the composite beam tables and select a W-shape...Ch. 9 - Prob. 9.8.10PCh. 9 - Prob. 9.10.1PCh. 9 - Prob. 9.10.2P
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
- 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.arrow_forwardUse the composite beam tables and select a W-shape and stud anchors for the following conditions: Span length = 18 6 Beam spacing = 9 ft Total slab thickness = 51 2 in. (the slab and deck combination weighs 57 psf). Lightweight concrete with a unit weight of 115 pcf is used Construction load = 20 psf Partition load = 20 psf Live load = 225 psf Fy=50 ksi and fc=4 ksi A cross section of the formed steel deck is shown in Figure P9.8-9. The maximum live-load deflection cannot exceed L/360 (use a lower-bound moment of inertia). a. Use LRFD. b. User ASD.arrow_forwardA composite floor system uses formed steel deck of the type shown in Figure . The beams are W18 x 50, and the slab has a total thickness of 41⁄2 inches from top of slab to bottom of deck. The effective slab width is 90 inches, and the span length is 30 feet. The structural steel is A992, and the concrete strength is f,c= 4 ksi. Compute the nominal flexural strength with two 3⁄4-inch 3 31⁄2-inch studs per rib.arrow_forward
- A3. A composite beam and deck system made up of W360x72 at 1000mm o.c. is to span 8m. The deck when cast is to be 100mm thick concrete (25MPA). The shear studs to be used have an ultimate stress capacity of 415MPA and will have a diameter of 16mm. Assuming 100% connection and that the system is shored during casting determine the ultimate moment of the composite W360.arrow_forwardProblem 3b. The built-up shown has Fy=50 ksi MC18X 42.7 W12 X 72 KL = 18.5 ft %3D Find the following: a. The KL/r b. The design strength for LRFD. c. The allowable strength for ASD. d. Is the section? Why?arrow_forwardDesign 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 G1arrow_forward
- A simply supported beam shown is to support a total dead load 35 kN/m. Determine the live load that the beam can resist in accordance with the requirements of the NSCP 2015. Use fc'=35 MPa and Grade 60 (fy=414 MPa) rebars. The reinforcements shown are 5-36 mm diameter bars.arrow_forwardUsing the Composite Design Tables of the AISC Manual, 50 ksi steel, a 145 lb/ft3 concrete slab with f'c= 4 ksi and shored construction, select the steel section, design 3/4-in headed studs, calculate live load service deflection, and check the shear if the service live load is 100 psf. Refer to the accompanying figure.arrow_forwardM using LRFD, W14x159 column and PL450×450 base plate. The loads are PDL =640 kN, PLL = 290 kN, MDL = 220 kN-m, MLL = 100 kN-m. Use A-50 steel and concrete fe' = 28 MPa. Determine the required base plate thickness.arrow_forward
- As a design engineer you are asked to peer review the design done by another engineer at your organization. A typical reinforced concrete floor slab plan is given. Assume all members to be simply supported. The specified compressive strength of concrete is 5000 psi and Grade-60 steel is used. Unit weight of concrete can be assumed as 150 lb/ft³. B 30'-0"- B2 -EQ.- EQ. -EQ. SEC 1 -40'-0" IS B1 B3 B3 B1 2 The only dead load acting on the slab is the self-weight of the members. The live load on the slab is 100 psf. Initial cross-section and reinforcement details of beam B1 is shown. Area of steel is 4.8in². EQ. 40'-0" B EQ. Northarrow_forwardCompression Member Analysis and Design 1arrow_forwardA typical grade beam 300 x 800 is reinforced with 2 - 25M bars and the cover is forconerete cast and permanently exposed to the earth, (f', =30 MPa) Determine the following: (a) the size of the stress block "a" (b) the bending moment “M," (c) the c/d ratio (d) the type of failure (brittle or ductile) based on part (c) (e) check Asmin (equation 2.7) (Code 10.5.1.2) (f) maximum As permitted based on ductile failure (g) determine maximum bar size (2 required) from Table 1.5 based on part f) (h) check spacing requirements 's' Table 2.6 based on part g) (i) check if skin reinforcement is required Table 2.9 and fy = 400mpa please solve asap %3Darrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Steel Design (Activate Learning with these NEW ti...Civil EngineeringISBN:9781337094740Author:Segui, William T.Publisher:Cengage Learning
Steel Design (Activate Learning with these NEW ti...
Civil Engineering
ISBN:9781337094740
Author:Segui, William T.
Publisher:Cengage Learning