Research Of Treatment For Inclination Of Building On Soft Soil Foundation

Inclination of buildings on soft soil foundation is a familiar and concerned subject in the field of civil engineering. Reasonable solution for this problem has important theoretical significance and economy value.This article through the analysis to domestic and foreign soft soil foundation processing technology, combined project practices on Tongling region, thoroughly analyzed various characteristic of soft soil and the reasons about the building difference of settlement. Finally the corresponding processing method has been put forward, and the design method of foundation inclination adjustment and design predicted value of the main parameter has been given .In this paper, combined the engineering practical example, the process of excavating soil and inclination adjustment was simulated using the finite element software, and the result was compared with engineering practical example. Finally the existed questions in the original design have been pointed out.The mainly research results includes the following aspects:(1)Primary causes about building difference of settlement were analyzed and summarized through structural design, construction, engineering investigate etc.(2) The method of inclination adjustment about various soft soil foundation was analyzed and summarized ,moreover the principle and applying condition of these principle and the computation of partial parameter was put forward.(3) The method was put forward to control difference settlement in anticipation.(4)The practical examples about soft soil foundation reinforced were introduced.(5) The design process and the principle of inclination adjustment were analyzed, and the calculation method of key data was obtained about foundation inclination adjustment.(6) Analyzed and simulated the process of Excavating soil and inclination adjustment with ABAQUS, three kinds different project was discussed, and the difference in practical engineering and analysis with ABAQUS was compared with .Furthermore the existed questions in the original design have been pointed out and the clear and digita method about excavating soil and inclination adjustment were put forward.