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建筑学报1961年第7期发表了蕪湖市建筑公司设计室和蕪湖市建筑科学研究所的“无拉力双曲扁壳设计中几个问题的试验研究”一文(以下简称原文),提供了许多宝贵的试验研究资料,学习之后很受到启发。现在就我在学习和推广这种薄壳中的体会,对原文提出几点商榷意見。 一、关于壳体曲面座标的确定问题 蕪湖市所作试验是用麻布或纱布作胎模自然成型的。这种柔性胎模突际上是属于一种网索结构,可用柔索理论来解,然而用它
The Journal of Architecture Journal No. 7 of 1961 published the article “Experimental Study on Several Issues in the Design of Tension-Free Hyperbolic Shallow Shells” by the Design Office of Wuhu Construction Company and the Institute of Building Science, Wuhu City, which provided a lot of valuable information. The experimental research data was very inspired after learning. Now I am learning and promoting the experience in this thin shell, and I have several opinions on the original text. First, the determination of the shell surface coordinates Wuhu City, the test is made of linen or gauze for the natural molding of the tire mold. This kind of flexible tire mold is a kind of network cable structure and can be solved by the theory of soft cable, but use it