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近年来,由于农村政策的开放,大批农民富裕起来了,已掀起了盖房热。我国南方农村和集镇盖房,层高较大,一般为3.3～3.9m;层数以三层居多,少数四层。总高为12m 左右,最高可达15m 之多,相当于城市住宅五层楼高。由于私人建房未经正式设计单位设计,故有些农房建筑结构处理不尽合理。有些安全系数偏小,造成危房;多数安全系数偏大,造成浪费。尤以基础处理,问题更为突出。如有的村民在地耐力为120KN/m~2的地基上盖二
In recent years, due to the opening up of rural policies, a large number of peasants have become richer and have built up housing hot. The buildings in rural areas and towns in southern China have a relatively high storey height, which is generally 3.3 to 3.9m; the number of floors is mostly three, and a few four. The total height is about 12m, up to 15m, which is equivalent to a five-story building in urban residences. Since private housing has not been designed by a formal design unit, some rural building structures are not handled properly. Some safety factors are too small, causing dilapidated buildings; most safety factors are too large and cause waste. With the basic treatment, the problem is even more pronounced. For example, some villagers cover the ground with a ground endurance of 120KN/m~2.