Fuzzy evaluation of the disturbance degree of the excavation to the vicinal buildings

In the paper, the senstive degree of existing buildings is firstly evaluated by the method of Fuzzy Maths, with the analysis of the bearing capacity, stiffness character and other factors of theirs. So is the disturbance degree of the excavation to the vicinal buildings. The macroguidance is provided on the retaining plan, designing condition and requirment, in order to avoid disturbing the surroundings and lower the cost of foundation pit projects.