Abstract: To solve the problem of the large difference between the simulation results and the actual value when the traditional numerical simulation method is used to simulate the limit value of the bearing capacity of the geomaterials for the high-rise buildings, which causes the low numerical simulation accuracy, a numerical study of the limit value of the bearing capacity of the geomaterial for the high-rise building is presented in this paper. A new numerical simulation method is proposed by establishing the bearing capacity model of the geomaterial for the high-rise building, setting constraint conditions and evaluating the ground stress, and simulating the numerical change of bearing capacity under different base conditions. Experiments have demonstrated that the new numerical simulation method can obtain results closer to actual values in practical applications, and the simulation accuracy can be significantly improved, which can provide a more accurate numerical reference basis for the construction of high-rise buildings.

Key words: High-Rise Building, Foundation Bearing Capacity, Limit Value