Basics of Civil Engineering Homework Help

Task Requirements  Write a report about the following case study (see the description below).  Word limit: minimum of 5,000 words and maximum of 10,000 words (excluding the reference list)  Referencing style: APA6 or APA7  Submission: Thursday, 20 Oct 2022 Case study description Gecko Allied Health Services (GAMS) Standards in community health care are steadily rising. A recent development is value-based health care delivery where greater attention is focussed on the patient. This has resulted in the traditional “silos” of health care delivery being broken down so that medical services are delivered by a multi-disciplined group of doctors and allied-healthcare professionals. There is further pressure to extend this model into the community so that access to these specialised models of health care delivery is not limited by the location of where people live. The purpose of this assessment exercise is to develop a comprehensive set of documentation that reflects the three aspects of McCabe’s approach to network design: analysis, architecture and design. Please refer to the marking criteria.

For the following population data for Carson City, Nevada (my home town), predict a reasonable range of population estimates for 2030 and 2050. Clearly explain your rationale.

Task 2: Thinking questions Create the net for a soup can with the dimensions of your choice. Make sure to be realistic. Label the dimensions. Calculate the surface area of the can. Calculate the volume of the can. Create a question involving a real-world application that can be solved by the sine or cosine law. Draw a triangle that represents the situation and solve the triangle. Draw a perspective drawing of an item that you would find in your home.  Task 3: Communication questions Imagine you have decided to design an item of furniture for your home. Name the item you wish to make. Describe the size of the item. Why have you chosen this size? Describe the shape of this item. What geometric shapes will this item include? Describe the material you will use. What advantages do these materials have over others? What are some unacceptable materials for this item? Are there any standard requirements related to this item? Explain.  Discuss some of the other constraints associated with this item. A cardboard box is being designed to hold a volume of 729 cubic cm of salt What dimensions would you recommend for the box? Why? Give three or four reasons for your answer. Define the three elements that must be in balance when designing an object. Give an example, and explain how you would balance these three factors in your design. Which of these factors do you feel would be the most important in designing this item? 

Task 4: Application questions Here is the model of a three-dimensional structure. Based on this structure, you will make some hand-drawn sketches. Scan them or photograph them with a phone or digital camera, and place them into your Word doc. Create an orthographic diagram (composed of front, top, and side views) for this model. Each cube is exactly 1 inch in length, width, and height. Use a scale of 1:2. For your side view, use the right side. Create an isometric diagram for this model. Remember to use ” for your drawing. Use the same measurements and scale as in part a. Draw your diagram as if you were looking at the front right-hand corner. The diagram here has been drawn from the front left-hand corner. Calculate the scale. Calculate the size of the kitchen to the end of the countertop. Assume the table is in the dining room. An interior designer plans to use triangular tiles that are 8 cm × 9 cm × 13 cm for a backsplash. To fit them together correctly, she needs to know the size of the angles on the tile. Calculate the three angles on the tile, accurate to one decimal place. Include a diagram.

5) For the plane stress states listed below, draw a Mohr's circle diagram properly labeled (10 points), find the principal stresses (10 points) and shear stresses (5 points), and determine the angle of the 1st principal plane from x axis (5 points). Draw stress elements of the principal plane including its orientation (10 points) [40 points] ox-8 MPa, ay = 7 MPa, Try = 6 MPa cw

5. A sample of 210 lb of fine aggregate is mixed with 320 lb of coarse aggregate. The fine aggregate has a moisture content of 1.5% and absorption of 2.6%, whereas the coarse aggregate has a moisture content of 1.6% and absorption of 2.3%. What is the amount of4 water required to increase the moisture contents of both fine and coarse aggregates toreach absorption? (10 points)

b) As building designers, briefly describe five ways in which buildings could be made more resilient to future Climate Change challenges. You should start by stating what these challenges will be, and then comment on possible solutions. [20 marks] a) Define global, macro, meso and micro climates in terms of their geographical extents, and explain why it is necessary to look at climate of a site in terms of these different extents. [5 marks]

a) What are the three properties required for a good thermal mass material for use in building construction? You should provide examples, and explain clearly the purpose of each property. [10 marks] b) Using annotated diagrams, explain the workings of a Trombe Wall as a passive heating strategy. [10 marks] c) Translucent insulation could be used in conjunction with a Trombe Wall. Explain briefly the properties of translucent insulation, and comment on the possible advantages and / or disadvantages of using it with a Trombe Wall system. [5 marks]

a) Courtyards are an effective micro-climate modifier. Using annotated diagrams,explain how different sizes could be beneficial depending on whether the courtyard is located in a hot or cold climate region. [10 marks] b) COP26 was held in Glasgow in November 2021. As a term for the International conference on Climate Change, give a brief account of the history and the aims of COP. You should include important historical protocols and agreements that came from these meetings. (Word limit: 300 words) [15 marks]

2.138 When the Tucurui Dam was constructed in northern Brazil, the lake that was created covered a large forest of valuable hardwood trees. It was found that even after 15 years underwater the trees were perfectly preserved and underwater logging was started. During the logging process a tree is selected, trimmed, and anchored with ropes to prevent it from shooting to the surface like a missile when cut. Assume that a typical large tree can be approximated as a truncated cone with a base diameter of 8 ft, a top diameter of 2 ft, and a height of 100 ft. Determine the resultant vertical force that the ropes must resist when the completely submerged tree is cut. The specific gravity of the wood is approximately 0.6.

6) A sphere of radius R, made from a material of specific gravity SG, is submerged in a tank of water. The sphere is placed over a hole of radius a in the tank bottom open to the atmosphere, as shown in the diagram below. Assume a is much smaller than R. a) Develop a general equation for the range of specific gravities for which the sphere will float to the surface. b) For the values given, determine the minimum SG required for the sphere to remain in the position shown.

2.145 When a hydrometer (see Fig. P2.145 and Video V2.8)having a stem diameter of 0.30 in. is placed in water, the stem protrudes 3.15 in. above the water surface. If the water is replaced with a liquid having a specific gravity of 1.10. how much of the stem would protrude above the liquid surface? The hydrometer weighs 0.042 lb. Hydrometer-Figure P2.145Fluidsurface

7) A rectangular container partially filled with water is accelerated in the x-direction.The initially flat water surface (dashed line) adjusts as shown (solid line). What is the magnitude of the acceleration?

2.123 The concrete (specific weight = 150 lb/ft³) seawall of Fig.P2.123 has a curved surface and restrains seawater at a depth of 24ft. The trace of the surface is a parabola as illustrated. Determine the moment of the fluid force (per unit length) with respect to an axis through the toe (point A).

The 18-ft-long lightweight gate of Fig. P2.117 is a quarter circle and is hinged at H. Determine the horizontal force, P,required to hold the gate in place. Neglect friction at the hinge and the weight of the gate.