Challenge of using steel bar in simple/standard house (i.e. landed house or lowincome house).

Expert Solution

Ally Wells answered 8 months ago

Example of using steel bar in concrete (choose your own example including picture/drawing/sketch).

A steel shaft is to be manufactured either as a solid circular bar or as a...

A steel shaft is to be manufactured either as a solid circular bar or as a circular tube. The shaft is required to transmit a torque of 1200 N_m without exceeding an allowable shear stress of 40 MPa nor an allowable rate of twist of0.75°/m. (The shear modulus of elasticity of the steel is 78 GPa.). Determine the required outer diameter do of the solid shaft [58.8 mm] Determine the required diameter d2of the hollow shaft if thethickness t of...

Ryan steel considers himself a geek and a nerd. He just landed his first teaching assignment...

Ryan steel considers himself a geek and a nerd. He just landed his first teaching assignment in a community that couldn't be further from his comfort zone if he were assigned to Mars. Ryan grew up in as mall, culturally homogeneos Midwestern farming town where everyone knows everyone else, and many of the residents are related to one or more other families in the commnnity. Ryran's first teaching job is in ta culturally diverse middle school in a an urban...

. A rectangular steel bar is subjected to a fluctuating load from 30 kN tension to...

. A rectangular steel bar is subjected to a fluctuating load from 30 kN tension to 30 kN compression. The bar is 30 mm wide and 7 mm thick with a hole in the middle that is 4 mm in diameter. Find the fatigue and yield factor of safety if the steel is cold-drawn AISI 1040. If the fatigue factor nf<1 and ny>1 then that means that the system will fail at a finite number of cycles. If that is...

Determine the changes in length, breadth, and thickess of a steel bar which is 5m long,...

Determine the changes in length, breadth, and thickess of a steel bar which is 5m long, 40mm wide and 30mm thick and is subjected to an axial pull of 35kN in the direction of its length. Then find the volumetric strain and final volume of the given steel bar. (Take E= 200000 N/mm2 and poisson ratio (v) = 0.32)

A candy bar manufacturer is interested in estimating sales using price of the candy bar in...

A candy bar manufacturer is interested in estimating sales using price of the candy bar in different cities. To do this the manufacturer randomly selected 7 small cities and offered the candy at different price. Using candy bar sales as dependent variable, the manufacturer will conduct simple regression using the data below: Price (X) Sales (Y) XY X² Y² 1.3 100 130 1.69 10000 1.6 90 144 2.56 8100 1.8 90 162 3.24 8100 2 40 80 4 1600 2.4 38...

Determine the required size (area, nominal diameter, and Bar No.) of the three reinforcing steel bars...

Determine the required size (area, nominal diameter, and Bar No.) of the three reinforcing steel bars used in a 9 in. wide and 12 in. deep concrete beam to assure the beam fails in compression of the concrete and the steel reinforcement reaches its yield strength at the same load. Assume that the ultimate compressive strength of the concrete is 4,000 psi and the yield strength of the steel is 30,000 psi.

A 2.00 m long uniform steel bar rests on the ground and against the wall. Both...

A 2.00 m long uniform steel bar rests on the ground and against the wall. Both the wall and the ground are frictionless. THe steel bar makes an angle of 50 degrees with the ground. To keep the steel bar in static equilibrium, a horizontal wite attaches the steel bar at 0.500m from the bottom to the wall. The mass of the steel bar is 60kg. a) Draw a free body diagram showing all the forces on the steel bar...

A person drops a cylindrical steel bar (Y = 8.00 × 1010 Pa) from a height...

A person drops a cylindrical steel bar (Y = 8.00 × 1010 Pa) from a height of 3.20 m (distance between the floor and the bottom of the vertically oriented bar). The bar, of length L = 0.820 m, radius R = 0.00500 m, and mass m = 1.300 kg, hits the floor and bounces up, maintaining its vertical orientation. Assuming the collision with the floor is elastic, and that no rotation occurs, what is the maximum compression of the...

1. X-bar is an unbiased estimator of µ because a. standard error of X-bar equals sigma/...

1. X-bar is an unbiased estimator of µ because a. standard error of X-bar equals sigma/ square root of n b. expected value of X-bar equals µ c. shape of distribution of X-bar is normal. d. Expected value of X-bar is greater than 1. 2. Suppose professor finds that for 16 randomly selected students the time needed to complete an assignment had a sample mean of 65 minutes and a sample standard deviation of 40 minutes. The 98% confidence interval...

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