Study On The Stability And Reinforcement Of A Slope Of The Extension Project Of Sichuan KingsSun Chemical Co., Ltd.

Filling and cutting slopes are not uncommon in the civil engineering constructon in the uneven topography place. Due to the poor stability of the high embankment slope, supporting reinforcement is necessarily needed. The slope stability is so concerned for the success of the engineering construction, and its importance is self-evident. Based on the expansion project of a chemical factory located at the Muchuan County, Leshan City, Sichuan Province, this paper is trying to study the slope stability during the construction process.The project mentioned in this paper covers an area about 40825.57m2, and there are two cut slopes and two embankment slopes, each of them is higher than 10m. Due to the existing buildings nearby, parts of the slopes have no condition to be gentle, and then some reinforcements are needed.In engineering practice, the transfer coefficient method is the preferred solution of stability analysis for slope stability. Because the formula is simple, easy to calculate, and it can provide the drinving force for the design. For the high slope stability, a representative section is used to calculate the landslide thrust by the transfer coefficient method, and the reasonable support scheme is designed based on the calculated results.Numerical models of autocad-anysys-flacad are used to simulate the stability of the slopes before and after reinforced. For the modeling, we finish section graphics in AutoCAD, grid it in ANSYS and stretch it into the model, and use the interface program to transfer what we get into the software FLAC3D for subsequent analysis. The reinforcement is finally targeted based on the modelling results.