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预应力锥形柱帽升板结构,是我院和国家建委二局二公司、郑州工学院土建系、郑州大学数学系、邮电五三七厂等单位共同协作,于1977年初试验成功的一项新技术。同年,应用于洛阳邮电五三七厂总装楼设计中。1977年9月施工完毕,质量良好。该工程为四层工业厂房,其中升板面积18637米~2,柱距纵向6米,横向9+3+9米。底层层高为5.4米,其余均为5米。在大跨度的升板中,采用非预应力平板,显然是不合理的;采用双向预应力平
The structure of the pre-stressed tapered cap-rising plate is a collaboration between the Institute of Civil Engineering and Technology of the Second Bureau of the State Construction Commission, the Civil Engineering Department of the Zhengzhou Institute of Technology, the Department of Mathematics of Zhengzhou University, and the Posts and Telecommunications 537 Factory. It was successfully tested in early 1977. new technology. In the same year, it was applied to the design of the final assembly of Luoyang Post and Telecommunications 537 Factory. The construction was completed in September 1977 and the quality was good. The project is a four-story industrial plant with an area of 18,637 m2 for riser plates, 6 m in the longitudinal direction of the column, and 9+3+9 m in the horizontal direction. The bottom floor height is 5.4 meters and the rest is 5 meters. In large-span risers, the use of non-prestressed plates is obviously unreasonable; the use of two-way prestressed flat