6-46. Determine the placement b of the hooks to minimize the largest moment when the concrete member is being hoisted. Draw the shear and moment diagrams. The member has a square cross section of dimension a on each side. The specific weight of concrete is y.

6-46. Determine the placement b of the hooks to minimize the largest moment when the concrete member is being hoisted. Draw the shear and moment diagrams. The member has a square cross section of dimension a on each side. The specific weight of concrete is y.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: to measure a base line, a steel tape 30m long standardised at 15 degree Celsius with a pull of 100N…

A: Given data: L=30 mTs=15∘CPs=100 NT=20∘CP=160 Nw=0.0786 N for 1 cm3wt=8 NE=210000 kg/cm2α=0.00000071…

Q: Determine the distance from the upper surface of the symmetric double-T beam cross section to the…

Q: The soil with specific gravity (Gs) of 2.61 has a water content of 45%. The void ratio is 0.67, and…

A: Given that Dry density = 16kN/m3 void ratio e = 1.67

Q: 2. A hydrometer is a device that measures the density of a liquid. If it weighs 0.0216 N and has a…

Q: Use Method of Consistent of Consistent Deformation to solve the horizontal reaction at D in kN of…

A: Method of Consistent Deformation : The method of consistent deformation is also known as force…

Q: Define the concept of Effective Stress Friction Angleof Granular Soil ?

A: Concept of Effective Stress Friction Angle of Granular Soil Friction angle is an important parameter…

Q: Question 7 1.AT-beam with bf-700mm, hf-100mm, bw-200mm, h-400mm, cc-40mm, stirrups-12mm, fc-21Mpa,…

A: 7) Given data, For a T beam : bf = 700mm,hf= 100mm,bw = 200mm h= 400mm, CC= 40mm Diameter of…

Q: The center of mass of a composite body: Is calculated as the sum of the product of the mass of each…

A: Given: Composite system To find: Center of mass

Q: ulate the minimum passing sight distance requ roadway that has a posted speed limit of 45 mi/h. 1…

Q: A sand sample has a porosity of 30% and specific gravity of solids as 2.6. What is its degree of…

A: Given data Porosity (n) = 30% = 0.3 Specific gravity of solid (Gs) = 2.6 Mositure content (w) =…

Q: A beam with b=200mm, h=400mm, cc=40mm, stirrups=10mm, fc'=32 MPa, fy=415 MPa is reinforced by…

Q: Can somebody show me how to identify the following members (highlight them if needed, I truly need…

A: Note:- I think the given truss is wrong as the truss consists of only 5 joints and the numbering is…

Q: lowing is the cosine law? if A is the angle opposite to side a, and b and c are two other side.…

A: as per bartleby guidelines for two different question, i have to do only one

Q: 3. An iceberg has a specific gravity of 0.92 and floats in salt water (sp. gr. 1.03). If the volume…

Q: coefficient of discharge of the venturimeter

A: Given data, A venturimeter having , Diameter,d2= 7.5 cmIt is installed in pipeline a horizontal,…

Q: Determine the change in mass moment of inertia of an object that could be modeled as a point mass m…

A: Mass Moment of Inertia:- A body's opposition to a shift in direction of its own revolution or…

Q: . A truss is supported by a pin at A and a roller at B as shown in the Figure Q2. Modulus of…

Q: Problem 4.100 Replace the force system acting on the beam by an equivalent force and couple moment…

Q: centrifugal pump lifts water from 3 m is suction lift. The suction action pipe is 2.5 m and in…

Q: With your pencil, make a dot on the position of your best visual estimate of the centroid of the…

A: Consider the diagram below:

Q: Explain the chemical weathering ?

A: Weathering is the collapse or dissolving of rock formations just on the earth's surface. Erosion is…

Q: Please round to the nearest One (i.e., 1). Calculate the compacted cubic yards per hour if a…

Q: shape, with side slopes 1 vertical and horizontal. The ratio of the critical dep to specific energy…

A: To find ratio of critical depth to specific energy at critical depth

Q: 8 2. Explain any three concepts of planning and urbanisation with relevant examples that you have…

A: Planning and urbanization is the process of converting the urban areas by proper planning and…

Q: Draw the shear and moment diagrams for the following beams. Show values at points that is…

A: To draw SFD and BMD

Q: A block of wood requires a force of 40N to kee it immersed in water and a force of 100N t keep it…

A: GIVEN DATA:-⇒Force required to keep wood immersed in water= 40 N⇒Force required to keep wood…

Q: Below is not the true statement about the Tack coat, EXCEPT: * Improves bonding of the granular…

A: Option b Improves bonding between Bound materials. Tack coat is renowned for acting as a bonding…

Q: Determine the maximum shearing stress (MPa) in a solid shaft of 51-mm diameter as it transmits 107…

A: We knowPower =Torque×Angular velocityPower =T2πN60107,000=T2π14060T=7298.39N-m

Q: A 3% ascending grade meets a descending grade at the vertex at sta. 20+100 and at elevation 120 m.…

Q: A R₁ -2m- B 10 20 -6m- Im 2 10 kN/m C R₂ 20 -2m- -30 -20 D

A: (a) Determine the magnitude, type and location of the maximum flexural stress (b) Determine the type…

Q: Write shear and moment equations for the bear loaded as shown. And the equations obtained, draw the…

Q: 1. Consider a tanker truck as shown in the figure. The truck accelerates 4 m/s2. It is fully filled…

A: Solution: Given: a = 4 m/s2 ρ=726 kg/m3 Free body diagram: Assume the imaginary liquid surfaces of…

Q: 32 cm По 100 N A pin support G 56 cm 50° 55° B 20 cm F II g H pin support C 22 cm 35° 20 cm 18 cm…

A: FH is the two force member since it will carry only axial force (equal to the reaction at H). All…

Q: coefficient of volume compressibility

A: Given data, Following data are given for the laboratory sample, σ'0=175 KPae0=1.1σ'0+∆σ0'=300…

Q: anaerobic digester at 35°C

A: Given: Average flow rate of industrial wastewater = 1000 m3/day Total quantity of organic substance…

Q: the number of rebars

A: Given data, For a beam of cross-section,Width,b=230 mmEffective depth,d=500 mmNumber of rebars of…

Q: Problem-2 For proper planning of harbours oscillatory waves in the relevant off-shore region must be…

A: Given data- Wavelength-L=80 mMean sea depth h=30 mTo Find-Velocity of the individual waves V

Q: The flow of water in subgrade is influenced by the *

A: Solution: The flow of water in subgrade is influenced by option 2 Soil grain size void ratio pore…

Q: Briefly describe the dye penetrant, X-ray and ultrasonic methods

Q: 25 kN m ↓ R₁ 1 m -1m-1m !!!!! 10 kN/m -3 m- R₂ IIII ㅝ -2 m-

A: First we need to find the R1 and R2 So, using concept of upward force = downward force R1 + R2 =…

Q: A rectangular beam is 300 mm x 550 mm and is reinforced with 2- 28 mm top bars and 3-28 mm bottom…

A: Given data:- Cross-section of rectangular beam is 300 mm × 550 mm Diameter of reinforcement, d=28 mm…

Q: The forces and couple moments that are exerted on the toe and heel plates of a snow ski are F₁ 161k}…

A: Given :

Q: 2. A water jet strikes a moving plate at velocity of 10 m/s as the plate moves at a velocity of 2…

Q: 24 in. Vide x 26 in. deep Fig. beam is part of the lateral resisting system that consists of an…

Q: Given the dry density = 1650 kg/m3, moisture content = 25%, and Specific gravity = 2.7. Calculate…

Q: A R₁ 2m B 4m 10 kN/m C R₂ 2m D

Q: A beam with b-250mm, h-400mm, cc-40mm, stirrups-10mm, fc-28Mpa, fy-415Mpa is reinforced by 4-28mm…

A: 1. Calculate the depth of the neutral axis 2. Calculate the strain at the tension bars

Q: 1. The I-section shown below Is to be used as part of a roof truss. Compute for the centroid and the…

Q: Question 1 The pressure tank shown has a 8-mm wall thickness and butt-welded seams forming an angle…

A: Given :

Q: Full depth asphalt (FDA) and Conventional Flexible (CF) are pavement types used * in the thickness…

A: Full depth asphalt pavement are generally designed to counter the fatigue and rutt forming when it…

Concept explainers

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

Question

6-46. Determine the placement b of the hooks to minimize
the largest moment when the concrete member is being
hoisted. Draw the shear and moment diagrams. The
member has a square cross section of dimension a on each
side. The specific weight of concrete is y.
60°
B
-L-
60%

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 3 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

DETERMINE THE STRESS IN EACH MEMBER OF TRUSS LOADED AND SUPPORTED AS SHOWN. - 4m Am 104N D 10 KN 4m Epanels@4m = 20m E B 4m LL G 604N → 60 kN
4-43 The center post B of the assembly has an original length of 124.7 mm, whereas posts A and C have a length of 125 mm. If the caps on the top and bottom can be consid- ered rigid, determine the average normal stress in each post. The posts are made of aluminum and have a cross-sectional area of 400 mm². Eal = 70 GPa. A 100 mm- B 100 mm- C 800 kN/m 125 mm 11800 800 kN/m
Two steel plates are welded together to form an inverted T-beam and are loaded as shown below. Determine the maximum bending stress developed. Also, determine the maximum shear stress at the neutral axis of the cross section. The following Inte Av = 9K Bv = 11K location of centroid = 3.56" above X-Ref Shear diagram Moment diagram 1" x 10" steel plate 1" x 8" steel plate X-reference A 6' 8K 12' 24' 12K 6' B of your work is accurate. Yo ment Mmax = 66K' Vmax 11K Moment of Inertia = 218 inª
P 62.5 mm Key 55° The cast iron block with cross-sectional dimensions of 62.5 mm by 62.5 mm consists of two pieces. The pieces are prevented from sliding along the 55° inclined joint by the steel key, which is 62.5 mm long. The working stresses are 275 MPa for cast iron in bearing and 345 MPa for the key in shear. If the block is loaded with P= 282 kN, calculate the required dimension "b" of the key. Write your final answer in 2 decimal places with the unit of mm.
*4-76. The C83400-red-brass rod AB and 2014-T6- aluminum rod BC are joined at the collar B and fixed connected at their ends. If there is no load in the members when T = 50°F, determine the average normal stress in each member when T, = 120°F. Also, how far will the collar be displaced? The cross-sectional area of each member is 1.75 in?. %3D B C. - 3 ft 2 ft
Consider the loads of the figure to be axially applied at sections B, C, and D to the concrete structure supported at A. IW E F P G 5 kN 5 kN A Determine P in kN when member BC is 24 mm in diameter, the axial stress in section F is 588 MPa, and W 309822 N. = 10 kN C 10 kN Rigid -bearing plates
The assembly shown below is pinned at A & C and A & C are subjected to a double shear. Let each pin diameter be 18 mm, and P = 20 kN. Find the:a) Force at the rod BC (kN) and force acting on pin A (kN)b) Average shear stress at A (MPa), and average shear stress at C (MPa)
Two horizontal 5.39-kip forces are applied to pin B of the assembly shown. Knowing that a pin of 1.01-in. diameter is used at each connection,determine the bearing stress (in psi) at Bin member AB.
Bearing P plate Let the allowable stresses in the post be ost=120MPaand oco=6MPA. Compute the maximum safe axial load P that may be applied. The moduli of elasticity are 200 GPafor steel and 14 GPafor a concrete. Each steel bar has cross-sectional area of 900mm2. Steel - Concrete - 300 mm 300 mm
1-7. Determine the resultant internal loading on the cross section through point D of the pliers. There is a pin at A, and the jaws at B are smooth. 20 N 20 N -120 mm- 80 mm 30° 40 mm 15 mm B
2 A simply supported beam has a dimension of 300mmw x 600mmh has a span of 6m. it has a superimposed load of 30KN/m and live load of 50KN. It has a specified concrete strength of 28MPa and yield strength of 420MPa. Distance of centroid steel area to outermost fiber is 60mm. a. What is the maximum moment of the beam? b. What is the required tension steel area? Use et = 0.004
The pin-connected structure occupies the position under no load. When the loads G A (unknown) and H (16 kips) are applied, the rigid bar EF becomes horizontal. Bar AB 0.75in? 2.25in? is made of aluminum alloy (E=10,600 ksi) and bar CD is made of red brass (E=15, 000 ksi). Determine the weight E and the axial stresses in the B D F 10,000 120 G 4" 4" 2" two bars. 16"