土力学模拟试题(国外英文资料).docVIP

土力学模拟试题(国外英文资料) The soil mechanics review the questions One, single choice question The indicator of the soft state of a viscous earth is (B) A. plastic index b. fluid index C. compressibility Rising water levels will cause self-stress in the soil (C) A. increase b. constant C. decrease D. In sandy soil When the foundation settlement is calculated using the layered summation method, the conditions for determining the depth of foundation settlement calculation should be satisfied (B). A. is less than or less than 0.2 C. less than or less than 0.2 When the earth reaches the limit of equilibrium, the Angle between the shear surface and the maximum principal stress direction is (A). A. B. C. D. The result (A) of the base boundary load of the base line with the bar load is used for the base design of the rectangular base. A. it is A matter of safety The safety is not fixed The pressure on the back of the wall is usually applied when the anti-sliding stability of the gravity retaining wall is checked. A. active soil pressure combined with static soil pressure C. Passive earth pressure. Active earth pressure The standard penetration test is suitable for testing ground soil (C) A. physical index b. moisture content C. mechanical indicators d. compressibility indicators When designing A rigid base, the base height should be (A). A. The step allows the width ratio to be determined by the strength of the shear strength of the base material The determination of the tensile strength of the base material is determined by the calculation of the bearing capacity of the foundation If the plasticity index of the two viscous soil is different, the indicator of the difference between the two soils is (A). A. the amount of water B C. soil weight d. porosity The most common indicator of the quality of the construction and the measure of the density of soil is the (B). The relative density of soil grains C. saturation density The base added pressure p0 = -gamma 0d, type d representation