Contours in Construction

Contours in Construction Table of Contents (Jump to) Introduction What is Contour? Contours need to determine the level at various points on the ground, and in the same horizontal position of those points should be fixed. Vertical control exercise carried out leveling work, but the level of control exercised chain survey or questionnaire survey compass or aircraft to be. If the theodolite horizontal and vertical control can be achieved from the same instrument. A profile can be classified in different groups based instrument. Contour function that can be used to understand the shape of the land. In addition, the actual pattern of the line will phone you to more detailed understanding of the region. Besides that, contour are divided into two types of methods in surveying which is direct methods and indirect methods. For the direct methods, It is included in the point found within the selected contour line of vertical and horizontal control. Instrument used for vertical control level. A grade level is set to take flight from the commanding heights of the nearby bench mark in the region. Collimation / height of the plane of the instrument was found the staff to be read a contour line is calculated. The staff of the instrument man asked the staff who cultivate the required reading is found up and down movement in the region. Surveyor built using his tools of this level of control. After the people of the instrument directs staff person to read another point in the same person can be found. Second is to establish the level of control. Therefore, a few points are based on a contour of one or two contour lines and proper record. Plane table survey is very suitable for the job. After setting the points needed for the establishment of the instrument from the instrument is moved to another point in order to cover a larger area. Level and investigative tools need not be shifted simultaneously. That is, if two are nearby, so easy to communicate better. Get speed leveling sometimes hand level, Abney level of use. This approach is slow, tedious and inaccurate. It is suitable for small areas. While for the indirect methods, the level of take in some selected points and their reduced levels. Thus, in this method to establish the level of control the first, then find the level of those points. After positioning point plan, the level of decline is inserted between the selection point markers and contour lines. Sources: (Methods of Contouring 2014) Diagram 1: Labeling Contour Maps (Sources: http://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Cntr-map-1.jpg/300px-Cntr-map-1.jpg) What is Autocad? AutoCAD is used in buildings, bridges, and computer chip manufacturing blueprint for a computer-aided drawing software program. AutoCAD is mainly used for drafters, it has occurred although engineers, surveyors and architects may need to use the software. Read on to learn more. AutoCAD is in the building, construction and manufacturing for the 2-D and 3-D computer-aided drawing software applications assist blueprints and other projects prepared. Who uses AutoCAD professionals often referred to the drafting. Although the drafters in some professional work, six of the most common areas of expertise are mechanical drawing, architectural drafting, civil drafting, electrical drafting, electronic drafting, drafting aviation. Methodology: In methodology, I will describe the step that how we produce and plot a contour plan and ground section . First step is to spot the height data. At the commend there, we key it the point and enter it. After we enter, it will show a specify point then we will key in the first point which is S1. For example; 146.048, 313.212, 82.739. So we will key it this point and for the rest of the point like S2, S3, S4 and S5 is using the same methods. (Refer to diagram 1) Diagram 1 After we state the specify point, we using the lines to draw a one long lines at the horizontal and vertical. After we draw a two lines, then we will click the line and type OFFSET, this will ask the distance between two lines and the distance is 25, so we key in 25 and enter it. Then we will click the lines beside the first lines and it will show a new lines. While it was the same step as a vertical part. Make sure that the specify point it inside the box that we do. Besides that, before we draw the lines, to make sure the lines is straight we will click ORTHO MODE from shortcut we can click F8, this will automatically to help you line become straight. (refer to diagram 2) Diagram 2 While next step is we firs go to home page , then we click Layer Properties. Then we will separate few layers should be use for the Buildings, Grid, Spot Height, Text, Border, Contours, Triangulated Ground Model (TGM) and Dimensions (refer to diagram 3). Then we click the point that we key in that five specify point and put it into spot heights categories. While for the boxes, we will put it into the grid categories. After that, we turn off the spot height and grid light bulbs. Then we will select line and key in the point A which is 168.934, 297.370. While for the rest in some step but after we key in until point F we have to key in back to point A, then the building shape we be shown up which is building 1. While for the Building 2, is same as the building 1 just key in the coordinate. After we got this two building 1 and 2 we put it as a building categories which is highlight building 1 and 2 and click the layout and select buildings column. (refer to diagram 4) Diagram 3 4 After it, turn on all the light bulbs and select text and key in the word which can see from the drawings. And the font size of the text is 3.5. The text have to key in is A, B, C, D, E, F, G, H, I, J, Building 1, Building 2, S1 (82.739), S2 (82.789), S3 (86.479), S4 (85.539) and last is S5 (84.039) (refer to diagram 5) . Then we highlight or the text put it as a text categories. While next is find the dimension between D and G. First click to Annotate which is upper the column and then modify the dimension, select the text and key in the size is 3.5 and click ok. Then we click the OBJECT SNAP which is can click from the keyboard which is F3. This will help you to detect the point from D and G. Then we click the dimension from the Annotate and click from D to G. Then above the line, it will show the distance between 2 points. While for the point E and J is same step, so we just repeated it. Then we highlight the two dimension and put it into dimension categories. (refer to diagram 5) Diagram 5 Next step is to draw a triangulated shape by using the lines from S1 to S2 and S5, then S2 to S3 and S5, Then S4 will go to S4 and S5 and S4 will go to S1 and S5. Which is means connect all the point together by using the lines. Therefore we can see the pattern is like that diagram below. Then we highlight the lines for connect to each point, and put it into the Triangulated Ground Model. ( ps: just highlight the lines not the point like diagram below ) Diagram 6 After that, we click the draws which is under the lines, polyline and circle column. We select the multiple points and click the point from S1 to S4 about two point. Let say from S1 to S4 the two point is 82 and 85, therefore the number in between this two point is 83 and 84. So we will click two point between S 1 and S4 but the distance of the point must be medium of this two point and logical dont simply click. While S1 to S5 we will click one point. And from S5 to S3 also got one point. And last from the S2 and S3 got 3 point (refer to diagram 7). After we key in the point, the select the polyline and attach the point. While it is divided into 3 lines. The first line is from the upper point which is 83 coordinate, go to the point which is S1 to S5 and go to the upper point which is S2 to S3. While the second lines is start from second point (S1 to S4 there) go to point S5 and last go to second point ( S2 to S3). While the third lines is from S4 to the point between (S5 to S3) and last is go to last third point for S2 and S3. If not clearly, please refer to diagram 2 and it will be understand, what am I mention about. After that, we highlight the first lines and key it PEDIT and select spline. Then the line will be slightly spline. While for the other line is same step as a line 1, highlight the line key in PEDIT and select SPLINE. While the point that use multiples points and the lines highlight all and put it into Contour categories. Diagram 7 While the last step is draw a rectangular , above the grids for key in the student name and matrix ID. And last is to difference categories using the difference color like diagram 8. Diagram 8 Conclusion: In my conclusion, to design the 2D or 3D drawings is not a easy work by using manually. AutoCAD is in various fields, such as construction, mechanical, structural, civil, electrical and mechanical engineering and automotive applications. An architect can design creative ideal in any part of the building model of any type. For more information about AutoCAD, make complex projects simple. It combines the work of architects and engineers. From a small to a very large project, you get a precise design has great resolution. Its one of the basic drafting software, which is prominently used everywhere. Learn the software will provide design software and drawing software in the field of solid foundation. All mechanical engineers know, the prototype can be a very expensive process. The AutoCAD by eliminating the physical material and preliminary design workshop space allows significant savings in the design process. Although the purchase and operation of a software package has some costs, whi ch tend to be much less than the cost burden of the material and prototype shop when. As a digital simulation, AutoCAD models also allow engineers to test large-scale installations, this process will be costly physical prototypes advantage. Task 2:  Explain how to determine areas and volume of cut and fill, using surveying data (Pass). In planning the building design and construction, architects and engineers must first consider the existing conditions of the site. In most cases, a given site is not level and must be modified before any construction can begin. Therefore, the process of cut and fill construction process is usually the first to take place at a site in one. If there is no computer software to determine the amount of land to be added or removed, we can do a simple calculation to estimate the volume of cut and fill any site. First, the site is divided into sections. Essentially, the site is cut into the land segment, at a specified fixed distance, so we can look at each independent. Cutout portion is based on the land, in order to accurately represent the land topography being evaluated drawn. Topographic map describes the existing slope of land, and allows us to come to the site at an altitude of some of our cuts. Now, we have a two-dimensional cross-section is divided, we can estimate that the area to be cut and filled in the site. Each part of the cut to the desired land topography is expressed as cut line covered in the existing topography of the land line. Which brings us to two lines of each section, and tell us how many of the existing area must be removed or added. Then, the area between the lines is calculated to find the cut-and-fill each sub-region. The figure below shows the existing level lines and cutting area between the lines. From the diagram below, we can see that the start estimate how much land area must be cut off from the scene, and how much land area of the construction site must be completed field level. Diagram 9: Cut and fill Now, once part of the region has been found, we must consider the site (land between the cut portion) of additional length to be able to estimate the volume of land cut or fill. Finally, after the calculated value required us to determine not only how much land must be removed from or sponsors website, but also where the land must be specifically taken or sponsor. Remove or add any site land is an expensive process, so that our estimates are made close to the existing conditions may be important. Once we know how much land to cut or fill and cut and fill it, work can begin normal level site and build our building. Sources: (Cut and Fill 2015) Bibliography Cut and Fill, (2015), [Online], Available at: http://jwilson.coe.uga.edu/EMAT6680/Parsons/MVP6690/Essay3/cutfill.html [Accessed on 1st June 2015] Methods of Contouring, (2014), [Online], Available at: http://theconstructor.org/surveying/methods-of-contouring/6451/ [Accessed on 31 May 2015]     Ã‚  

Pepsin and Protein Essay -- Papers

Pepsin and Protein Question Is the rate at which Pepsin digests protein affected by temperature? Prediction I predict that it is affected by temperature. The optimum temperature will be between 30 °C and 40 °C. This is because the average human body temperature is 37 °C. At 0-20 °C (which includes the groups 0-10 and 10-20) the pepsin will not digest the protein for a long time. This is because it is a too cold environment for the enzyme to work most effectively and quickly. At 20-30 °C the pepsin will work slightly more quickly than at 0-20, but not as well as at 30-40, because it is reaching the optimum temperature, though it is not quite there yet. At the higher temperatures (i.e. 40-70 °C) the enzymes will not work as well. You may think that, using the pattern up to 30-40 °C, the higher the temperature, the quicker pepsin works. But this is not the case because when it gets too hot, the enzymes start to lose their shape. Enzymes use a very precise "lock and key" method to digest food. For example pepsin, which is a protease enzyme, has a shape exclusive for digesting protein molecules, and as soon as it changes its shape (in this case due to heat) it cannot digest the molecule it was originally designed to digest. Once it has changed shape it cannot change back again. The "lock and key" is demonstrated below with diagrams. The pepsin molecule locks onto the Glucose molecules are very glucose molecule and breaks it complex but they still need down into smaller particles. specially designed enzymes that fit the molecules perfectly to break them down. If the temperature is too high and the enzyme changes ... ...ironment pepsin works quickest in. (see prediction). The independent variable will be the temperature range - 0-70 °C in jumps of 10 °C.This is what to change for the investigation. Nothing else must change, because then it would be an unfair test. The dependant variable will be the rate at which pepsin digests the egg white suspension - in other words how long the mixture takes to go clear. This will give you the results. For a fair test the controlled variables will be the amount of egg white suspension (25cm ²), the amount of pepsin (5cm ²) and the amount of hydrochloric acid (5 drops from the pipette) used. Also how often the mixture is checked will be a controlled variable. To make the results as accurate and reliable as possible, each temperature range will be repeated 5 times, and an average will be taken.

Corinth and the Church

First Century Corinth The Epistles to the Corinthians were written by the apostle Paul in the mid 50’s A. D. These were letters written to a church community that, according to the book of Acts, Paul had a hand in founding on an earlier journey (Acts 18:9). The epistles themselves speak much about the cultural, economic, and spiritual significance of this very heavily Roman influenced Greek city located on the Isthmus of Corinth. By examining the epistles and further historical source, the context and importance of first century Corinth will be explored. The city of Corinth as it is in the first century A. D. as founded as a Roman colony in 44 B. C. by the Emperor Julius Caesar. In just one century since it’s re-founding, Corinth had become a very cosmopolitan city through its strategic location that was conducive for trade, its large and very multicultural population, and the favor it had in the region as a colony of the mighty Roman Empire. When Corinth was resettled, the Roman Empire populated it with a diverse cross section of the cultures contained within the empire at the time. Italians and Greeks would be the primary colonists along with Hellenized Jews, but also among the settlers were freed Judean slaves and other middle-easterners. Morris 18) This made for a melting pot of traditions, customs, and beliefs. And in conjunction with the economic promise of the city, this relative freedom and safety produced some interesting problems for the spiritual life of the Corinthian church that Paul was out to address in his epistles. Corinth was located strategically on an isthmus that happened to be nearly equidistant between Greece’s other two major cities in the region, Sparta and Athens. In a stretch of less than five miles, this area contained a port on each side of the isthmus.The eastern port had easily defended water access toward Asia Minor, south to northern Africa, and to the rest of the Mediterranean. The crucial port on the west of the isthmus had access to the Italian peninsula, the heart of the Roman Empire, and further west. (Constable) Even before the refounding of the city and the Hellenistic period, a paved trackway was constructed that allowed for cargo to be transported by dry land to the other side. (The location of first century Corinth added to its prominence in the Roman Empire, added to its wealth, and attracted people from all over the empire.Paul states in 1 Corinthians 1:26 that, â€Å"not many were powerful, not many were of noble birth. † So it can be said that the majority of the church in Corinth was not of the upper class, although it is likely there are plenty of important figures in the cities’ life that could be members of the church in Corinth. (Jongkind 139) In the book of Romans, also written by Paul (most probably written during his stay in Corinth), he mentions two likely wealthy people: Gaius, Paul’s host, and Erastus, the treasurer of the city (Romans 16:2 3). Morris 21) Also, within the book of Acts, it is recorded that upon hearing Paul, many believed and were baptized, including Crispus, the ruler of the synagogue (Acts 18:8). The diversity within the city was likely well represented in the demographics of the church. This diversity was deeper than just economic status. Within the city were members of the Imperial Cult, Jews, adherents to the philosophies of the day, and worshippers of the Greco/Roman gods, most predominantly Aphrodite.This caused many tensions for Paul to address, like issues regarding food that had been sacrificed to idols (1 Corinthians 8), and unity and equality based in faith and not in social status (2 Corinthians 8). First Century Corinth was not unlike the New York City of today, diverse, esteemed, wealthy, and alive. Works Cited Constable, Thomas. â€Å"Notes on 1 Corinthians: Historical Background. † SonicLight. com. Web. 2012. Elwell, W. A. , & Beitzel, B. J. 1988. Baker encyclopedia of the Bible. Baker Book House: Grand Rapids, MI Freedman, David Noel, Allen C. Myers, and Astrid B. Beck. Eerdmans Dictionary of the Bible.Grand Rapids, MI: Wm. B. Eerdmans Publishing, 2000. Garland, D. E. 2003. 1 Corinthians. Baker Exegetical Commentary on the New Testament. Baker Academic: Grand Rapids, MI Jongkind, Dirk. â€Å"Corinth in the First Century AD: the search for another class. † Tyndale Bulletin. 2001: 139-148. Print. Kistemaker, S. J. , & Hendriksen, W. 1953-2001. Vol. 18: Exposition of the First Epistle to the Corinthians. New Testament Commentary. Baker Book House: Grand Rapids Morris, Leon. The First epistle of Paul to the Corinthians: an introduction and commentary. Leicester, England Grand Rapids, Mich: Inter-Varsity Press Eerdmans, 1983

Why Parents Should Adopt Children Of Different Origins Are...

1. Those who want to adopt children of different origins are more open minded and in a sense already have an idea of how they will raise their child. My perspective on the subject is that not all parents really know what parenting will be like at first, or, if they adopt a child after having a biological child then they need to be open to how to raise different ethnicities of them. Considering the shocking amount of children that haven’t been adopted in the world, it is quite depressing that they don’t have a home. In the future these transracial adoptions will enable people to have children to care for, but the issues are laid out. For example, if a white parent adopts a black child, there will be questions among those who are not very aware of transracial children. In the future though, it will become more common. So many people have made changes in America that most people look for the soul of the person. The physical characteristics don’t always m atter. 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