| The rapid development of China’s economy and society has brought great opportunities for the development of high rise buildings.However,due to the existence of loopholes in the construction management and many other reasons,a variety of structural quality engineering problems appeared,which does not meet the design of concrete quality requirements are kinds of common engineering problems,so the study on this problem has important significance.In this paper,shear wall replacement construction method of high rise concrete structure can solve the quality problems of concrete shear wall well.First of all,through more than two kinds of finite element software to compare and analyze the stress state of the structure and components under different working conditions,and the accuracy of the results is checked,which provides a theoretical basis for the later design.Secondly,the layered and segmented design of the construction stage is determined according to the checking result,the software is used to analyze the unloading device of each section,and the support scheme of steel structure unloading device and steel pipe support frame support which is combined is designed.Finally,during the construction process,the strain monitoring and displacement monitoring of the structural components are carried out to ensure the safety of the structure during the construction and the smooth progress of the replacement reinforcement.In this paper,the method is applied to the project.Through MIDAS and PKPM software to analyze the structure,design and calculation of the corresponding unloading device,and by monitoring the construction process to ensure the construction process is completed,and it has achieved good effect of engineering.This paper provides a theoretical and reference value for similar projects,and has good practical significance. |
