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倒园台基础是无产阶级文化大革命中,在建筑结构改革中产生的新型基础型式。由于它较普通柱基础能节约全部钢筋,混凝土一般也能节约20％左右,并且,这种基础施工方便,因而受到施工单位的欢迎。 为了更快地推广无筋倒园台基础的应用,甘肃省标准设计办公室委托我专业编制无筋倒园台基础的参考图。在学习各地兄弟单位设计、施工和试验研究的基础上,我们认为还需要进一步探索倒园台基础的一些构造尺寸以及确定合理的计算方法。为此进行了如下三批倒园台基础的试验研究工作。
The basis of the inverted garden platform is a new type of basic structure that emerged in the reform of the building structure during the great proletarian cultural revolution. Because it can save all steel bars compared to ordinary column foundations, concrete can generally save about 20%. Moreover, this foundation construction is convenient and therefore it is welcomed by construction companies. In order to promote the application of the base of unreinforced inverted gardens more quickly, the Gansu Provincial Standard Design Office entrusted me with the professional preparation of the reference map for the foundation of the unreinforced inverted garden platform. After learning about the design, construction, and experimental research of fraternal units around the country, we believe that it is necessary to further explore some structural dimensions of the base of the inverted garden and determine a reasonable calculation method. For this purpose, the following three groups of experimental research work on the basis of the inverted table were carried out.