Abstract: Site settlement and bearing capacity control are important contents of a modular assembly site. It is of great significance to minimize site instability and ensure the safety of modular assembly. According to a modular assembly site in Shandong Province, the parameters used in the numerical model were validated by in-situ plate load test results, and the numerical analysis of the site settlement was carried out along with the load distribution of the modular assembly site. In addition, the results of the site settlement under the existing load distribution did not meet the requirements of modular assembly. This paper presents the analysis of the allowable bearing capacity of the modular assembly site. The site allowable bearing capacity distribution of the site is also presented, which provides a reference for the follow-up use of the site and modular assembly.

Key words: settlement, bearing capacity, parameter correction, numerical analysis