identify and describe 5 stages in the systematic exploration and investigation of a new site.
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identify and describe 5 stages in the systematic exploration and investigation of a new site.
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- Explain the types of work to be covered in the initial and planning stages of investigation in the project sites. List the sequence of topics to be written in geotechnical reports. What is the information to be furnished during the planning and design stages of report on the work-activities in an engineering project? What are the subjects (field and laboratory data) that would go as enclosure with the report for assisting design purposes? What is the data to be included in the final stage of the report on the work-activity in an engineering project?Define the various methods of soil exploration techniques?i. What should be the aim of sampling for Geotechnical Site Investigation? ii. Compare the Disturbed and Undisturbed sampling techniques used in site investigation.
- Soil investigation/explorations are required for vertical structures under categories I, II, III and IV. Enumerate at least 3 structures falling under the 4 categories.You are assigned for a ground investigation in a road construction project of 100km in length at a hilly region. Answer following questions. What geomorphic features could you look for to indicate potential hazards? Discuss the advantages and disadvantages of boreholes investigation.What site development components are shown on a site plan? 2.What types of activities are required to prepare the site for construction? 3.What different methods are used in controlling site drainage? 4.What information is gained through subsurface investigations? 5.What types of technologies can be used for site remediation? 6.What type of work is conducted under the earthwork section of a construction contract? 7.What are the various ways the sides of an excavation can be supported to protect workers from caving earth? 8.What purpose does dewatering serve? 9.When would underpinning be necessary? 10.What are the layers of material used to pave a parking area with asphaltic concrete? 11.What is the difference in laying a concrete paving between form type pavers and slip-form pavers? 12.Describe what happens in the earth when an earthquake occurs.
- Q1 (a) As an experience engineer from an established Geotechnical firm, you are to be interviewed by representatives of high rise building being constructed. The interview is related to performing a subsurface investigation at the site. DISCUSS the various factors that govern the sub soil exploration and PROPOSE guiding principles for determining boreholes location in an engineering project.Explain briefly the difference between a preliminary exploration and a detailed exploration program and suggest relevant features for each of the two stages.Explain the different objectives of site investigation?
- Soil investigation/explorations are required for vertical structures under categories I, II, III and IV. Enumerate at least 3 structures falling under the 4 categories. (3 structures un each category)What is open excavation and why do we need to conduct soil exploration prior to design of any in fastructure project?examine the basic overview of systematic approach to traning . provide practical examples to enhance your analysis