连续梁恒载支承反力的实测值如与计算值相差较大时,应适当调整梁底的支承高度,使恒载实有反力与计算反力基本相符,因而使梁的实有恒载内力与计算内力也基本吻合。 设i支座的计算反力为R_1,实测反力为R’_i,则需要调整的反力差为 If the measured value of the continuous bearing constant load with a large difference between the calculated and the calculated value should be properly adjusted beam supporting height so that the actual reaction with the constant load and calculated the basic reaction force, Internal force is basically consistent. Supposing that the calculated reaction force of the bearing i is R_1 and the measured reaction force is R’_i, the reaction force difference to be adjusted is