Q1: Due 9 November 2020 at 12:20 PM. No late projects will be accepted. No exceptions. The figure above shows a simplified diagram of a water distribution system for a fifteen story building. Line 1 is 150 ft of 3" Sch 40 steel pipe with 7 standard 90° elbows, and a gate valve and a globe valve. Line 2 is 62 ft of 2" Sch 40 steel pipe with 5 standard 90° elbows, and two gate valves. Line 3 is 75 ft of 1" Sch 40 steel pipe with 8 standard 45° elbows, a gate valve and a globe valve. Line 4 is 57 ft of 3/4" Sch 40 steel pipe with 4 standard 90° elbows, a gate valve and a globe valve. Line 2 is 50 ft above the pump, line 3 is 100 ft above the pump, and line 4 is 150 ft above the pump. Determine the pump discharge pressure and the flow rate through each line if the pump is delivering 165 gpm. Redo the analysis assuming the pump curve is given by P = 330 – 0.008Q², in which P is given in psi and Q is given in terms of gpm. If the pump is insufficient to supply water to the storage tanks, determine the minimum specifications that would be required and recommend a specific make and model that is sold online.See Answer
Q1: Q2 (40 pts): Consider the water distribution network shown in the figure below and the different water demands assigned to each node given in the accompanying table. Assume all nodes have the same elevation. Part A: Use the Darcy-Weisbach method to determine the discharge in each PVC ("smooth") pipe and the pressure head at each node. An example calculation for each step is required, but you can show the convergence of your solutions by presenting only the tables (from Excel) for each iteration. Please ensure your tables are legible, easy to follow, and organized. Submit the Excel file as part of your .zip folder. Part B: Solve the problem using EPANET. How do the results compare to your hand calculations? Please include a screenshot of your final results in the EPANET (i.e., showing flows and pressures) model to accompany your discussion. Submit the EPANET model as part of your .zip folder. Part C: Assume the total demand at node E is now 0.6 cfs and that the required minimum nodal pressure is 75 psi. Use EPANET to redesign the system by changing the diameter of one pipe and provide a brief justification for your choice. Note: only replace one pipe at a time. Do not replace multiple segments. Please include a screenshot of your final results in the EPANET (i.e., showing flows and pressures) model to accompany your discussion. Submit the EPANET model as part of your .zip folder. 1000 ft 12 in Water Users C Industrial Commercial Commercial Residential Residential Residential Commercial Fire flow demand 1250 ft 12 in. 1000 ft 8 in 1050 ft 8 in. 1100 ft 8 in. Figure 2: Diagram of the water distribution network, including the lengths and diameters of the pipes. 12 in. 1250 ft Table 1: Water demands for nodes in the water distribution network. 6.77 acres 2.90 acres 2.90 acres E 12 in. 600 ft 120 persons 502 persons 598 persons 3.30 acres Area or population Max. daily unit served consumption 21,000 gal/acre/day 45,000 gal/acre/day 45,000 gal/acre/day 270 gal/person/day 270 gal/person/day 270 gal/person/day 45,000 gal/acre/day 0.94 cfs Connecting Node B E E D D F DSee Answer
Q1: Identify ONE sustainability issue in a Southeast Asia country that affects Singapore. Explain the challenges the issue poses and the responses by the country has thus far. Guiding points: a. Does this current issue affect the future needs of Singapore negatively? How is this sustainability issue related to climate change? b. Choose one of these ASEAN countries: Brunei, Cambodia, Indonesia, Philippines, Laos, Myanmar, Malaysia, Thailand, or Vietnam c. How does this sustainability issue create challenges that affect Singapore? So far, how has this country. responded to its own sustainability issue within its country and/or in Southeast Asia?See Answer
Q1: 617 Salford Warehouse Amazon-ia online retailer requires a warehouse storage facility in the Salford area. The development requires the following features: 1. Warehousing space that is 10000m². The design must be highly sustainable and maximise the use of natural light and ventilation. 2. Generate some of its own energy through renewable sources onsite. 3. Offices for 30 employees 4. Forklift truck and drone storage (80m²) 5. Overhead crane 6. Toilet and kitchen facilities. 7. Loading/unloading of goods into lorries (x12 bays) Outline planning permission for the site stipulates the following requirements: 1. Material use shall be sympathetic to its position in an urban area. The architectural appearance of the site must be uniform and modular, or repetition of design is desirable. 2. The maximum allowable run-off from the site is 3.5 l/s/Ha which will outfall to the River Irwell at a single point. Before discharge the wastewater must be treated to conform with statutory regulations concerning discharge to water courses. 3. The site must be extensively landscaped with bushes and trees.See Answer
Q1: E-PORTFOLIO BRIEF Create a Mahara e-portfolio based on the template Revit and Sketching E-Portfolio. Orthographic 6 Introduction Orthographic projections are used to represent 3D components on a flat surface in a 2D form. The two main types are First Angle Projection and Third Angle Projection (TAP). We will focus on TAP. Perspective Introduction Perspective drawings represent most faithfully the way spatial configurations look in real life. They communicate overhead or suspended forms particularly well, and sections through structures that need to be seen spatially within an enclosure. Perspective grids can be con- structed simply and be drawn over again and again on tracing paper at any scale in presentation drawings or quick sketches. Isometric Introduction Isometric drawing is one of the most popular engineering drawing methods because it lets you see the top, front and side of what you are drawing. Its distortion is gentle, unlike perspec- tive, and it gives you a crisp model of what you have in your minds eye. Oblique Introduction In an elevation oblique drawing the frontal plane is an orthographic elevation and the side planes are drawn at 30° 45° or 60°. If a measured drawing is being constructed with 30° side planes, it's lengths are not fore- shortened. If 45° or 60° side planes are used, all lengths are halved to minimise the optical distortion.See Answer
Q1: 1- Draw 3 views (front, side and top) of the below assembly part by using AutoCAD software and obeying technical drawing rules. Demonstrate all necessary measurements.See Answer
Q1: RYERSON UNIVERSITY Faculty of Engineering and Architectural Science Department of Civil Engineering Course Number Course Title Semester/Year Instructor Assignment Title Submission Date Due Date Total Mark CVL904 Structural Concrete Design II Fall 2022 ASSIGNMENT No. 1 Design of Two-way Slabs Dr. R. Kianoush XXXX September 24, 2022 October 10, 2022, by Midnight 10% Student Name Student ID Signature* (Note: Remove the first 4 digits from your student ID) *By signing above you attest that you have contributed to this submission and confirm that all work you have contributed to this submission is your own work. Any suspicion of copying or plagiarism in this work will result in an investigation of Academic Misconduct and may result in a “0” on the work, an “F” in the course, or possibly more severe penalties, as well as a Disciplinary Notice on your academic record under the Student Code of Academic Conduct, which can be found online at: www.ryerson.ca/senate/current/pol60.pdf. Consider a slab that is part of the floor system shown in the Figure. The slab extends by 100 mm beyond the exterior edges of edge and corner columns to support the exterior wall panels. The slab is subjected to a specified superimposed dead load of 2.0 kPa (in addition to its own weight) and a specified live load (LL) of 4.8 kPa. The weight of the exterior panel is 3 kN/m. Use 15M bars for flexural reinforcement and 25 mm clear cover. All columns are 400 x 400 mm. Assume f'c = 25 MPa and fy = 400 MPa. a- Assume that the slab is supported by beams in both directions (along all grid lines). The overall depth of the beams are 600 mm (includes slab thickness) and width, bw=350 mm. i) Determine the minimum slab thickness for the most critical panel. ii) Assuming a slab thickness of 200 mm, design the slab in the E-W direction (for grid line 1). iii) Determine the design moments in the beams and the slab. Determine the amount and distribution of reinforcement in the slab. Show the details of your design on a neat sketch. b) Assume the slab is supported on columns only with the slab extending by 100 mm beyond the column lines around the perimeter of the slab. Assume the slab thickness is 250 mm. Determine the slab-ve and +ve moments within the column and middle strips for a slab strip along gridline 1. At this stage, assume the slab thickness is adequate to carry the applied shear (both one-way and two-way). i) Determine the amount and size of reinforcement for the slab. ii) Determine whether the slab meets the one-way shear requirements including corner column A1. iii) Determine whether the slab can carry two-way shear around the interior column B2. Include the effect of unbalanced shear-moment transfer in your design. c) Determine the slab moments and reinforcement for both slabs in parts a) and b) (with beams, h=200 mm and without beams, h=250 mm) using the SAFE/ETABS computer program. Compare the computer solution with the Direct Design Method. Comment on your results. 8.0 m 8.0 m 3 8.0 m 4 8.0 m 7.5 m 8.0 m 400 x 400 mm columns (typical) N?See Answer
Q1: Extra Credit (10 pts): On January 1, 2014, Cassandra Incorporated paid $300,000 for 60% of Hecuba Company's outstanding capital stock. Hecuba reported common stock on that date of $250,000 and retained earnings of $100,000. On that date, • Hecuba's equipment with a 5-year remaining life was undervalued by $10,000; • Hecuba's buildings with a 10-year remaining life was undervalued by $60,000; • Any remaining fair value/book value differential is allocated to goodwill. The income statements for the year ended December 31, 2014 of Cassandra and Hecuba are summarized below: Sales Income from Hecuba Cost of sales Depreciation equipment Depreciation - buildings Net Income Cassandra I/S Hecuba I/S $1,000,000 $400,000 Hecuba's net income and dividends paid the first two years that Cassandra owned them are shown below. Net Income Dividends paid $80,000 $30,000 10,000 2014 2015 a. b. d. MUST SHOW your calculations for: 43,200 (400,000) (120,000) (200,000) $323.200 Required: 1) Prepare a schedule to assign the difference between the fair value of the investment in Hecuba and the book value of the interest to identifiable and unidentifiable net assets AND to amortize identifiable net assets for each of the two years. (200,000) (40,000) (80.000) $80,000 90,000 Total excess over book value calculation (both implied value and book value of 100% Hecuba) Assigned amounts for identifiable net assets and goodwill Amortization expenses for 12/31/14 AND unamortized excess on 12/31/14 Amortization expenses for 12/31/15 AND unamortized excess on 12/31/15See Answer
Q1: Listed as follows are nine technical terms used in this chapter. Liquidity Adequate disclosure Income Summary Nominal accounts After-closing trial balance Interim financial statements Real accounts Closing entries Dividends Each of the following statements may (or may not) describe one of these technical terms. For each statement, indicate the accounting term described, or answer "None" if the statement does not describe any of the items. a. The accounting principle intended to assist users in interpreting financial statements. b. A term used to describe a company's ability to pay its obligations as they come due. C. A term used in reference to accounts that are closed at year-end. d. e. A term used in reference to accounts that are not closed at year-end. A document prepared to assist management in detecting whether any errors occurred in post- ing the closing entries. f. A policy decision by a corporation to distribute a portion of its income to stockholders. g. The process by which the Retained Earnings account is updated at year-end. h. Entries made during the accounting period to correct errors in the original recording of com- plex transactions.See Answer
