Specifically‚ the researchers aimed to answer the following questions: 1. Can gugo and okra be used as raw material in making shampoo? 2. How effective are gugo and okra on the tensile strength of the hair? 3. Which treatment is more effective – treatments with greater concentration of okra than gugo or more gugo than okra? Procedure A. Preparation of Materials About 10‚000 hair strands were gathered from four respondents having different types of hair‚ (normal‚ and dry‚ ethnic
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tensile strength‚ flexural strength‚ etc of the impregnated wood have been checked and found to be improved by incorporation of GMA as the crosslinker with styrene. The polymerimpregnated wood has also been characterized by FTIR spectroscopy and DSC. Keywords. 1. Wood; composite; crosslinker; polymers; styrene–glycidyl methacrylate. Introduction Wood‚ a renewable resource and naturally occurring material abundantly available has a wide range of applications as construction material‚ pulp
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sheared. Problem 115 What force is required to punch a 20-mm-diameter hole in a plate that is 25 mm thick? The shear strength is 350 MN/m2. The resisting area is the shaded area along the perimeter and the shear force is equal to the punching force . answer Problem 116 As in Fig. 1-11c‚ a hole is to be punched out of a plate having a shearing strength of 40 ksi. The compressive stress in the punch is limited to 50 ksi. (a) Compute the maximum thickness of plate in which
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sA JOURNAL OF THE MACEDONIAN ASSOCIATIОN OF STRUCTURAL ENGINEERS NO. 9 / 2010 СПИСАНИЕ НА ДРУШТВОТО НА ГРАДЕЖНИТЕ КОНСТРУКТОРИ НА МАКЕДОНИЈА БР. 9 / 2010 STRUCTURAL ENGINEER ГРАДЕЖЕН КОНСТРУКТОР CONTENTS Editor in Chief: Prof. d-r Golubka Necevska Cvetanovska President of MASE Prof. Goran Markovski Editorial Board: Prof. d-r Gustavo Ayala‚ Mexico Prof. d-r Sande Atanasovski‚ Macedonia Prof. d-r Elena Vasseva‚ Bulgaria Prof. d-r Djordje Vuksanovic‚ Serbia Prof. d-r Mihail Garevski
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edu/~saouma/Lecture-Notes/s4a.pdf 2.5 Other Important Considerations . ... E 5-11 Approximate Analysis of a Statically Indeterminate beam . ..... 2.7 Approximate Design Wind Pressure p for Ordinary WindForce Resisting ..... Cable (tension only): The high strength of steel cables‚ combinedwith the ..... Light-framed walls with shear panels .... and 90 (over. 6. [PDF]5 Solutions 44918 wp.ufpel.edu.br/arwillian/files/2014/08/hibbeler-cap5.pdf Draw the free-body diagram of the beam which supports the 80-kg load
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02TTB204 Mechanics of Solids Part B Lab Buckling of Struts 1. Introduction The task was given to obtain the buckling stresses for pin-ended steel struts of various slenderness ratios and compare with theoretical predictions obtained using the Euler and Rankine-Gordon equations. 2. Theory The method of obtaining the buckling stresses followed was to use data show in Appendix A. From the record of applied load‚ P‚ against deflection‚ δ‚ a Southwell plot of δ against
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Chair Biological Systems Engineering (ABSTRACT) Metal-plate-connected (MPC) splice joints were tested in combined tension and bending to generate data that were used in the development of a design procedure for determining the steel net-section strength of bottom chord splice joints of MPC wood trusses. Several common wood truss splice joint configurations were tested at varying levels of combined tension and bending loading. The joint configurations were 2x4 lumber with 20-gauge truss plates‚ 2x6
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the requirement and comfort of the inhabitants. Thereby depending on the suitability; plan layout of beams and the position of columns are fixed. Thereafter‚ the loads are calculated namely the dead loads‚ which depend on the unit weight of the materials used (concrete‚ brick) and the live loads‚ which according to the code IS:875-1987 is around 2kN/m2. Once the loads are obtained‚ the component takes the load first i.e the slabs can be designed. Designing of slabs depends upon whether it is a one-way
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(2013-2014‚ Semester 1) Laboratory Session 2 BRAZILE TEST XING BODONG 3035022904 Subclass Group C November 10‚ 2013 The University of Hong Kong Abstract The Brazil test is intended to measure the uniaxial tensile strength of prepared rock specimens indirectly. It is an indirect tensile testing of rock. The Brazil test provides an alternative to direct tensile testing‚ producing tensile failure in the end faces of cylindrical rock samples by subjecting these specimens
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more efficient for practical use in the world. For example‚ materials that can heal themselves are currently developing based off
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