Abstract: In the development process of marine engineering facilities,the progress of many production projects is limited by the constraints of construction site resources. In order to address the current shortage of skidway resources in the company’s construction site,through the research on the construction technology of living quarter,the living quarter on the module is creatively moved to the site for reverse construction,then is lifted onto the module,which greatly shortens the construction time on the skidway,thus solving the shortage of skidway resource. In order to realize the optimization of this construction technology,the key point is to analyze the stress problems of unfavorable working conditions during the integral turnover lifting process,through SACS software to simulate the integral turnover lifting,and calculate whether the structural strength and deformation in turnover lifting process meet the requirements,so as to determine whether it can be applied in practice.

Key words: living quarter, turnover lifting, eccentricity, strength, deformation