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这是一件真事,发生在去年11月底。某社员建了一幢两层楼。在主体结构完成的当天,他请了许多亲友,庆贺新房落成。晚上6点半,正当在新房底层欢宴的时候,房屋突然倒塌……工程概况这栋农房是两层砖混结构楼房,建筑面积225平方米,开间4～4.2米,进深8.65米,层高3.5米,檐口高6.9米,山墙脊高9.35米(图1)。地基持力层为砂质粘土,砖基础宽30厘米、埋置深度30厘米(图2)。外墙及底层内墙均是24厘米无眠空斗
This is a real thing. It happened at the end of November last year. A member of the community built a two-story building. On the day the main structure was completed, he invited many relatives and friends to celebrate the completion of the new house. At 6:30 in the evening, the house suddenly collapsed at the time of the celebration of the new house... Project Overview The farm house is a two-story brick-concrete structure with a building area of 225 square meters, an opening of 4 to 4.2 meters and a depth of 8.65 meters. 3.5 meters high, 6.9 meters high mouth, ridge 9.35 meters high (Figure 1). The foundation bearing layer is sandy clay. The brick foundation is 30 cm wide and 30 cm in depth (Figure 2). The outer wall and the inner wall of the ground floor are 24 cm without sleeping empty bucket