Chapter 21, Problem 13QAP

Don't use ai to answer I will report you

STRUCTURAL ANALYSIS

A 6m simply supported beam is loaded with a 12 kN-m concentrated moment placed 2m from the left support and a concentrated load of 24 kN located 2m from the right support. The flexural rigidity of the beam is EI. Calculate the slope of the tangent at the left support. Determine the rotation at the right support. Find the deflection at the point of application of concentrated moment. What is the maximum deflection of the beam?

GROUP 1 Design a simply supported prestressed beam to support a parking space with a harped tendon using the ACI 318 Building Code allowable stresses. The span length will be decided by the pair. The pair has to choose a suitable sustained service live load (from 300-1500plf) and superimposed dead load (50-150plf) and has no concrete topping. Assume the beam is made of normal-weight concrete with fc'= 5,000 psi and that the concrete strength f'ci at transfer is 70 percent of the cylinder strength. . Also, the pair must assume a justifiable time-dependent loss. • Assume that that fu = 260,000 psi for stress-relieved tendons, ft = 12sqrt(fc'). THE PAIR MUST BE ABLE TO DEFEND THE LENGTH OF BEAM, AND THE LOADINGS APPLIED ON THE BEAM. DEFEND THE USAGE OF YOUR SELECTED SECTION TYPE

A trapezoidal drainage ditch along a highway system has a side slope of 2:1 anda bottom width of 8.0 ft. The ditch is to be used to discharge a flow of 500 ft3/sec.If the ditch slope (longitudinal) is 1.0% and the Manning coefficient is 0.02,determine the minimum depth required for the ditch. Is the flow supercritical orsubcritical? Justify your answer.

Software developers need to comply with organisational requirements stated in policies, procedures and guidelines. In addition, they need to comply with any legislative requirements applicable to the software languages and tools they use. Identify two areas where legislative requirements may apply to software development. Select one (1) correct response. Question 18 options: Pricing and licensing Licensing and copyright Copyright and validation

As a member of the development team, you have been asked to contribute to the selection of an SDLC methodology for the next project. The project manager has emphasised the following: "The methodology must allow us to run through multiple complete sequences of the life cycle stages and provide risk management capabilities." Examine the statement above and select the option that best fits the project manager's criteria. Select one (1) correct response. Question 17 options: Scrum model and Spiral model Waterfall model and Spiral model RAD model and Waterfall model

Debugging in Python can be achieved using IDE built-in debugging features or using specific-purpose debugging tools. Evaluate the options presented and select the most appropriate bug-reporting tools. Select one (1) correct response. Question 10 options: Sentry, Rollbar and Glichtip Komodo, CoffeeMug and ZeroBug PyCharm, ZeroBug and PyBug

Liquid hexane flows through a counter flow heat exchanger at 5 m3/h as shown in Figure E5.5.The hexane enters the heat exchanger at 90°C. Water, flowing at 5 m3/h, is used to cool the hexane.The water enters the heat exchanger at 15°C. The UA product of the heat exchanger is found to be2.7 kW/K. Determine the outlet temperatures of the hot and cold fluids and the heat transfer ratebetween them using LMTD method.