A Study On Engineering Geology Zoning And Foundation Accident Of Nan-hu Compus Of Neu

In NEU Nan-hu campus, capital construction is always doing, alteration continues too. These years the building tend are increased by years. In finished and will-done engineering, Forefathers have collected abundant geological conditions and hydrologic geology data, and have done many works. But these works are absolute, iterative, and not systematic. For NEU, tidying and summarizing forefathers'works are necessary. First, it is necessary for tidying history data. Second, it can offer consults for address, scale and guiding notion to NEU capital construction. For Shen-yang city, it can also offer homology consult.Based on NEU Nan-hu campus'geological conditions and hydrologic geology, the engineering geological section plan is got. Depending on factors of effecting ground engineering geological conditions, the relative united ground engineering evaluating indicator system is established. The engineering geological assessment process is given form forefather's hand-on background. Using many factors weighted method, the NEU Nan-hu compus'32 research zones are divided into three kinds. The subzone charts are given. They can be seen by table 3.6 and figure 3.6. Thy can offer consults for address, scale and guiding notion to NEU capital construction and Shen-yang city.NEU Nan-hu campus'foundations have obvious era characters. This assignment simple evaluates and analyses foundation forms after building school, and bring forward advices for choosing foundation forms. When choosing foundation style, engineering geological subzone instance and ground ambient conditions must be plenty considered. Building's purpose, stamp and load should be calculated. Supporting course must be reasonable ensured. The shallow foundation could be used. All of them can be found in table 4.1.From last century fifty year foundation accidents, problems in foundation engineering are investigate and analyzed. Accident reasons are generalized. Form familiar accident example of foundation project, foundation accidents can be divided into five kinds. According to NEU Nan-hu campus'foundation project, reasons of foundation engineering are discussed. Familiar reasons are project reconnaissance accident, improper design, improper material, improper fittings and improper construction management. The improved measures are given.