Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

土木工程力學翻譯

工程力學

1.Determine the moment of the force F about an axis extending between A and C as shown in Fig.1.Express the result as a Cartesian vector.

2.If the couple moment acting on the pipe has a magnitude of 400N-m(Fig.2),determine the magnitude of F of the vertical force applied to each wrench.

3.Determine the tension in each segment of the cable and the cable's total length(Fig.3).

4.Locate the centroid X and Y of the shaded area shown in Fig.4.

5.A circular steel bar subjected to a torques T at the ends has diameter d=1.5in,length L=54in,and shear modulus of elasticity G=11.5*10(6)psi.

6.If the torque T=250lb-ft,calculate the maximum shear stress in the bar and the angle of twist between the ends.

7.If the allowable shear stress is 12000 psi and the allowable angle of twist is 2.5度,what is the maximum permissible torque?

8.Determine the maximum tensile stress and maximum compressive stress due to the losd P action on the simple beam AB(see figure).

我有查個別的單字了,但整句話來翻譯我不會翻,會不懂題目的意思,所以請不要用翻譯機,謝謝!!!!!!!!

1 Answer

Rating
  • 10 years ago
    Favorite Answer

    Determine:測定

    moment: 力(矩)

    force:力

    axis:軸

    extending:提供

    shown:顯示

    Express: 明確的表示

    result :產生

    Cartesian:迪卡兒哲學的

    vector:向量

    acting 作用

    pipe 管

    magnitude 大小

    vertical 垂直的

    applied 應用的

    wrench板手

    steel 鋼鐵

    bar棒

    subjected 題目

    torques 扭力

    diameter直徑

    shear modulus of elasticity剪力彈性模數

    Source(s): 網路
Still have questions? Get your answers by asking now.