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This lab focused on measuring deflection in beam bending. The deflection of a beam will be a function of the load applied, the Young’s modulus, the position of the load,and the geometry of the beam. Samples of rectangular cross section made of aluminum and polycarbonate were tested in a standard midspan beam bending test on an Instron machine, followed by a sample of aluminum that had a non uniform shape tested in similar setups. Under the maximum load tested for polycarbonate, 10 lbf, the sample had a maximum deflection of 0.11399 inches, while the aluminum sample under a load of 80 lbf had a maximum deflection of 0.07136 inches. The non uniform bar followed a nonlinear curve of tensile stress compared to position. There was some variation in the results of the tests compared to what was calculated which stems from imperfections in the testing apparatus. Theoretical results and actual tested results were off by a significant margin. The bending of a varying sized sample at different locations proved what loading positions can result in with asymmetric values.

INTO JAPANESE

この研究室では、ビーム曲げのたわみの測定に焦点を当てました。ビームの偏向は、加えられる荷重、ヤング率、荷重の位置、およびビームの形状に応じて決まります。アルミニウムとポリカーボネート製の矩形断面の試料を、標準的なミッドスパンビーム曲げ試験でインストロン機械、fo

BACK INTO ENGLISH

In this laboratory, we focused on measurement of deflection of beam bending. The deflection of the beam depends on the applied load, the Young's modulus, the position of the load, and the shape of the beam. Samples of rectangular cross section made of aluminum and polycarbonate were cut into standard midspan beam songs

INTO JAPANESE

この実験では、ビーム曲げのたわみの測定に焦点を当てました。ビームの偏向は、加えられる荷重、ヤング率、荷重の位置、およびビームの形状に依存する。アルミニウムとポリカーボネート製の矩形断面の試料を標準のミッドスパンビームソング

BACK INTO ENGLISH

In this experiment, we focused on measurement of deflection of beam bending. The deflection of the beam depends on the applied load, the Young's modulus, the position of the load, and the shape of the beam. A specimen of rectangular cross section made of aluminum and polycarbonate was cut into a standard midspan beam song

INTO JAPANESE

この実験では、ビーム曲げのたわみの測定に焦点を当てました。ビームの偏向は、加えられる荷重、ヤング率、荷重の位置、およびビームの形状に依存する。アルミニウムとポリカーボネート製の矩形断面の試料を標準のミッドスパンビームソング

BACK INTO ENGLISH

In this experiment, we focused on measurement of deflection of beam bending. The deflection of the beam depends on the applied load, the Young's modulus, the position of the load, and the shape of the beam. A specimen of rectangular cross section made of aluminum and polycarbonate was cut into a standard midspan beam song