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在油田开发和建设中,油田地面建设是其中一个重要的组成部份。为了加快油田的建设,提高油田地面建设的三化水平,1972年我院与油建指挥部混凝土予制厂等单位,密切协作,反复试验,在中等跨度的油田建筑物上,广泛地采用了予应力双T 形屋面板。实践证明,这种构件体型简单,受力明确,便于结构布置,通用性大,适合工业化生产和机械化施工,可节约投
In oilfield development and construction, oilfield surface construction is an important part of it. In order to speed up the construction of oil fields and improve the tertiary level of oil field ground construction, in 1972, our institute worked closely with the oil-producing headquarters concrete precasting factories and other units, and repeated trials were widely used on medium-span oilfield buildings. Prestressed double T-shaped roof. Practice has proved that this kind of components is simple in shape, clear in force, convenient in structure arrangement, and versatile, suitable for industrial production and mechanized construction, and can save investment.