The piping failure in a hydraulic structure can be prevented by

Related MCQs

• The permissible exit gradient for safety against piping which endanger the stability of a hydraulic structure, should be
• The hydraulic gradient provided at the downstream side of a hydraulic structure such as a dam, is called
• The average velocity of flow that will take place through the total cross-sectional area of soil under unit hydraulic gradient is called
• The dry sand specimen is put through a triaxial test. The cell pressure is 50 kPa and the deviator stress at failure is 100 kPa. The angle of internal friction for the sand specimen is
• The net ultimate bearing capacity is the maximum net pressure intensity causing shear failure of soil.
• For a sandy soil, the angle of internal friction is 30?. If the major principal stress is 50 kN/m2 at failure, the corresponding minor principal stress will be
• The maximum unit pressure that a soil can withstand without rupture in shear or without excessive settlement of the structure, is called
• Which one of the following parameters can be used to estimate the angle of friction of a sandy soil?
• The water content of soils can be accurately determined by