capacity of single angles was studied with the help of normalised load P/Py vs e/x0 curves for specimens S500 and S1100 under compression causing both major axis and minor axis bending as shown in Fig. 4. The ultimate load was normalised with yield strength of specimens‚ Py and eccentricity was normalised with x0‚ the distance of centroid of the angle cross section from shear centre. Fig. 4 shows that specimens subjected to minor axis bending failed at considerably lower load than those subjected
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Problem Description: The main objective of the assignment is to create a 3-D finite shell element model of a cantilevered structure that is formed by welding two steel channel sections of identical cross-section at an angle of 120˚ to each other‚ In order to analyse the 3-D shell elements of the cantilevered under two different load cases‚ the first case is to divide the load equally between the two legs of the channel section‚ and the second case is to apply all of the load in one leg. Also‚
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Hot Line Maintenance of 400/220/132kv EHV Line At present uninterrupted supply is required in all sectors like domestic‚ agriculture‚ industrial etc. For which the 100% reliability of the transmission as well as the distribution system comes in mind. But at the same time for healthiness of the system‚ periodical and sudden required maintenance is a must. It requires planned shut-downs and unplanned as well. But it reduces the reliability & continuity. Some times even it becomes almost impossible
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Special Semester‚ 2013/2014 TECB 213 Assignment 3 (15 %) Instructions: The following is a part of the Results and Discussion section to a research examining the hardened properties comprising density‚ compressive and flexural strengths‚ tensile bond strength and drying shrinkage. Rewrite it by making changes to the language aspects and referencing style only. Use IEEE referencing style. The main objective is to show your ability to use words introduced. Use different words‚ but belong to the
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clean and free from cracks *water absorption should be more than 16/ of its dry weight of water when kept immersed for 16 hours. *It should produce a clear metallic ringing sound when struck with another bricks. *IT should have a minimum crushing strength of 10N/MM2 *It should not break when dropped from a height of 1 to 2 meters *its specific gravity should be 1.8 *it should be sufficiently hard and sound. USES *As ballast for rc works. *For flooring and walling purposes. *shaped bricks
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section properties (Section table) SECTION CLASSIFICATION 1. Obtain design strength‚ py (P.32‚ Table 3.2) 2. Calculate ε 3. 4. 5. Classify flange (P.66-68‚ Table 7.1-7.2‚ 7.3) Classify web (P.66-68‚ Table 7.1-7.2‚ 7.3) Conclude classification (選最差) 275 py LOCAL PLATE BUCKLING (有 COMPRESSION 先計)(FOR CLASS 4 SLENDER) 1. (想計新 section modulus) Effective plastic modulus (P.70-71‚ C7.5.2-C7.5.4) 2. (想計新 design strength) Effective stress method for slender cross-sections (P.71‚ 3. 7.13) ( 想 計 新
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Age at Test (Days) Date Tested Air Cured Cubes Water Cured Cubes Water Cured Cylinder SSD Mass (kg) Ultimate Load (kN) Compressive Strength (N/mm2) SSD Mass (kg) Ultimate Load (kN) Compressive Strength (N/mm2) SSD Mass (kg) Ultimate Load (kN) Compressive Strength (N/mm2) 7 17 Jan 2.210 313.0 31.30 2.268 334.0 33.40 21 31 Jan 2.270 374.0 37.40 2.270 451.3 45.13 55 5 Mar 2.290 498.6 49.86 2.356 462.2 46.22 12.198 542.3 30.69 Age at Test (Days) Reading Air Cured Prism Water
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Simple stress can be classified as normal stress‚ shear stress‚ and bearing stress. Normal stress develops when a force is applied perpendicular to the cross-sectional area of the material. If the force is going to pull the material‚ the stress is said to be tensile stress and compressive stress develops when the material is being compressed by two opposing forces. Shear stress is developed if the applied force is parallel to the resisting area. Example is the bolt that holds the tension rod in its
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HES1230 Materials and Processes Materials and Processes Selection Assignment Members: Lim Yu Rong () Buwanguzi Yusuf (4328752) Cantona Chhoa Hua Fung (4317262) Eric Ting Wei Xiang (4316614) Date of Submission: 19th May 2014 Table of content Content Pages Sports and recreation equipment selection Selection 1: Bicycle frame Brief description Properties required Selected material: Carbon fibre Introduction Advantages and disadvantages compared to other materials Sustainability
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UNIVERSITI MALAYSIA PERLIS PUSAT PENGAJIAN KEJURUTERAAN MEKATRONIK School of Mechatronics Engineering Assignment Material Engineering ENT 145 Name: Ahmad Huzaifah Bin Azahari No. Matrik: 121110055 Course: Mechanical QUESTION 1 DESCRIBE CHARACTHERISTICS OF (a) AN ALLOY (b) PEARLITE (c) AUSTENITE (d) MARTENSITE (e) CEMENTITE (f) SPHERODITE AND (g) TEMPERED MARTENSITE. (a)ALLOY • Alloy steel is often subdivided into two groups: high alloy steels and low alloy steels
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