吉大《土力学地基基础》在线功课一(国外英文资料).doc

吉大《土力学地基基础》在线作业一(国外英文资料) The foundation of soil mechanics foundation is a part of the online work One, single topic (10 questions, 40 points). V 1. What causes the foundations reaction? A. overburden yourself Foundation weight The upper structure was loaded with loads D. Base and overburden Four points out: The ultimate capacity of a shallow base is the () The load that will appear in the foundation but not yet in the plastic zone The maximum depth in the plastic area of the foundation is a quarter of the base width The maximum depth in the plastic area of the foundation of the foundation is one-third of the base width D. The load during the whole shear failure Four points out: The purpose of the settlement observation of the building is () A. verify the correctness of engineering design and settlement calculation B. judge the quality of the construction C. after the accident, the reason for the accident and the basis of reinforcement processing All of these are Four points out: Earths saturation refers to () The volume of the water in the soil is greater than the volume of the pore volume B. The volume of water in the earth is larger than the volume of gas C. The volume of water in the soil is greater than the volume of the earth D. The volume of water in the soil is larger than the volume of the soil Four points out: Under the same load, the ultimate settlement is the foundation () of which soil is formed. A. overconsolidation B. owes to earth C. Normal consolidation Old ground Four points out: The plastic index of a viscous earth is 19, and the name of the earth is () A. silt Powder clay C. the clay D. sand Four points out: At the same time, as the distance from the base point is increased, the vertical additional stress in the foundation will change (). A. Slope reduction curve The curve goes down Four points out: If the grading curve of the soil is very smooth, the () A. the coefficient of nonuniformity is small B. the particle size is not evenly distributed T