subgrade reaction การใช้

• Coefficient of subgrade reaction
• Modulus of subgrade reaction
• Based on shear stress - strain relation of soft soil , an approximate solution to the coefficient of subgrade reaction in elastic stage is proposed
• Moreover , the coefficients of subgrade reaction are often determined by empirical analysis , which influences the security and economy of foundation engineering
• The analytical and numerical solutions of the established mathematical model have been achieved . in the whole paper , two - parameter method is employed to calculate the coefficient of subgrade reaction or subgrade modulus
• Various distribution models of the coefficient of subgrade reaction can be considered after the two - parameter method is employed . the commonly used " k " method , " m " method , and " c " method can easily be obtained from it . thus , the solutions of the internal force along the studied stabilizing piles have more ordinary representation by the two - parameter method