大型全埋式地下车库的设计(国外英文资料).docVIP

大型全埋式地下车库的设计(国外英文资料) Large all-buried underground garage design Related search: garage, design Author: the quarterly universe [abstract] the economic optimization analysis of large underground garages is analyzed by linear programming, and the most economical structural form is determined. In the analysis of structure, the new idea of the safety factor was proposed. The finite element method of the non-girder was analyzed. The structural fracture control is carried out, and the theoretical calculation and construction design are carried out. The actual observations of the cracks and the measured values of the surrounding structures are provided. [keyword] linear programming?? Uplift pile?? The fracture control of the non-beam floor settlement A.?? Engineering overview and site introduction Hui minhang - beautiful tree pavilion is located in shanxi south road, jianguo road and zhao jia bang road, between for high-rise residential area, by four high-rise residential, a commercial building and the central of the underground garage (see figure 1). The underground garage is full of buried type, the steel reinforced concrete has no girder floor system, buried depth 5.1 meters, the floor area is 8048 square meters, the roof is covered with the earth 1.2 meters. Ground flat and slightly higher in the south, the ground off elevation is about 3.25 ~ 4.59 meters, the area of shallow groundwater is a diving type, pore water of loose bed, recharge sources of atmospheric precipitation, mainly during the investigation of the measured static water about 0.65 ~ 1.7 meters away from the earths surface, an average of 0.92 meters. This area Shanghai order standard foundation are missing the first end of silty clay layer, percentage of strata in the late pleistocene (Q32) change drastically, are in shock phase and transition part of the littoral facies. The physical mechanical indices for each layer of soil are shown in table 1. Table 1 of each layer of soil physical mechanics The soil