Main Methods And Treating Measures Of Reinforced Soil Retaining Wall In Chongqing

Chongqing is located in the hilly areas of the southwestern part of our country,and the terrain of Chongqing is very complex,it is easy to form high slopes in road constructions and other project construction which are poor in stability,so it is very necessary to to use a lot of retaining structures to improve the stability of the slopes to ensure safety.As the retaining structure,reinforced retaining wall is widely used,it has many advantages,such as less land occupation,low cost,convenient construction,so it is widely used in Chongqing,with the passage of time,a large number of early construction of these reinforced retaining walls appeared more and more disease problems,the current research focus of reinforced retaining wall is still concentrated on the theory and design method,for the study of reinforced retaining wall diseases is relatively less,for the study of reinforced retaining wall diseases and usage in Chongqing is more less,the current research results are generally lack of systematicness and pertinency,the lack of this study also has a negative impact on the development of the disease control of retaining wall,Therefore,this paper puts forward the research on the main diseases and remediation measures of reinforced retaining wall in Chongqing area to make up for this deficiency.The main contents of this paper are as follows:(1)the types of reinforced retaining wall diseases are summarized,the potential influencing factors that may lead reinforced retaining walls to diseases are analyzed,the mechanism of action are expounded,and the corresponding preventive measures according to different causes of diseases are given.(2)the present usage situation and the present diseases situation of the reinforced retaining wall in Chongqing city and surrounding districts are given based on the investigation,based on the investigation results,the main types of diseases of reinforced retaining wall in Chongqing area are summarized and analyzed.And the analysis of the case study is carried out.(3)the decision making method about remediation measures of reinforced retaining wall is studied,and according to its characteristics,the basic principles and the establishment steps of the fuzzy multi-attribute decision-making model are introduced,and the decision-making model is used to make the decision-making application about the remediation scheme of reinforced retaining wall in Baisha Bay.the result of this decision model is consistent with the evaluation result by expert,its rationality and feasibility are verified.Through the research results of this paper,it is possible to have a systematic and clear understanding of the present situation and main diseases of reinforced retaining wall in Chongqing area,and it can provide some reference value for the design of new reinforced retaining wall,provide some reference for the prevention and remediation measures of the retaining wall.