AustStab Technical Note No.1 May 2002 Lime stabilisation practice 1 Introduction Lime stabilisation of materials is one of the oldest forms of stabilisation and sometimes the least understood. The stabilisation of clay subgrades using quicklime has a long and successful history in many urban and rural regions of Australia‚ and is cost effective and a necessary requirement for Municipalities and State Road Authorities seeking long-life roads to minimise future maintenance costs.
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storage dam. A sub-surface dam A sub-surface dam intercepts or obstructs the flow of an aquifer and reduces the variation of the level of the groundwater table upstream of the dam. It is built entirely under the ground (see figure 1). The sand storage dam is constructed above ground. Sand and soil particles transported during periods of high flow are allowed to deposit behind the dam‚ and water is stored in these soil deposits (see figure 2). The sand storage dam is constructed in layers to allow
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Explain the formation of patterned ground and stone stripes. (15 marks) Patterned ground is a very distinct feature in peri-glacial regions‚ and is found in places such as the Antarctic Peninsula. They generally take the form of a polygons (which may form tessellations)‚ or circles. It is caused by a process called frost heave‚ and can in some cases be the result of stone stripes. Frost heave is the initial cause of patterned ground‚ and this process is a result of the summer months melting the
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From Zero to Hero Throughout history‚ many people have risen and fallen in power due to their weaknesses and strengths. Napoleon Bonaparte‚ the great war leader and eventual Emperor of the French‚ was brought down due to the brute attacks on France by the United Kingdom‚ Spain‚ Portugal‚ Russia‚ and even by his own arrogance and carelessness. On the contrary‚ George Washington‚ a wealthy farmer from Virginia‚ was able to lead the thirteen colonies into defeating the most powerful army in
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behaviour” (Minton 2005).Ground rules in a classroom depends largely on the type and the length of the course and the ages‚ ability and life experiences of the group being taught. Ground rules need to be set out at the beginning of a course to establish what is expected from the learners in terms of behaviour and mutual respect of fellow learners and the teacher. A good tool to use to implement these rules would be an “ice breaker” whereby the teacher would ask the learners to write down their own ideas
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The photo “Helicopter in Sight” shows that precision is the key to survival. The story behind this photo is there are two native men stranded on an island and their last chance to make it off is the helicopter flying in the distance; therefore‚ they must get its attention for any hope of getting off the island. Both the men have their bows‚ but the man on the rights is not fully drawn back; therefore he is hesitant on releasing the arrow and ending his journey on the island‚ or just simply hasn’t
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A description of a place I live in a two-bedroom apartment on the first floor in the 5-story block of flats. My room‚ which is spacious and full of light‚ is my favourite one. It is both a study and a bedroom. The only window in my room faces the playgroud‚ which is situated near our house. It is so nice to look out of the window on a bright sunny day! The view is really wonderful. The walls of my room are papered in a design of yellow and white stripes and the curtains on the window match the wallpaper
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IMPROVING READING SKILLS A Research Paper Presented to The Class of Mrs. Irene SF. Canon In Partial Fulfillment Of the Requirements For the subject English IV By Elaine S. Gayas January 9‚ 2013 INTRODUCTION: Reading is a complex cognitive process of decoding symbols in order to construct or derive meaning (reading comprehension). It is a means of language‚ of communication‚ and of sharing information and ideas. Like all language‚ it is a complex interaction between the text and the reader
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Essay 1 - Description 3 of “Orientation” Daniel Orozco’s short story “Orientation” is a comedic type of piece written to make you feel like you’re the main character being led through this maze of rules and cubicles and employees‚ as well as their lives all at once. It’s not really clear who is the narrator in this story‚ but what is clear is that Orozco chose to tell the story through the eyes of the reader. The whole point of view takes us (the audience) for a ride and makes us a
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Accounting 381 Reading Assignment 1: Accounting and Professionalism Due: Tuesday‚ January 12‚ 2010 (at beginning of class). Please be prepared to discuss the questions and your responses in class on this date. Required: Answer the following questions based on your examination of the readings listed below. This should be completed on an individual basis. Your discussion should be no more than 2 pages in length‚ single-spaced. You do not need to use a particular format to prepare your
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