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一、前言澳大利亚悉尼大学土木系曾于1980年制成世界上第一条折叠成型的钢丝网水泥划艇。据介绍,折叠成型可简化工序、节省模板、缩短工期,并易保证质量。在此启示下,我们认为用这种方法制作受力构件也是有可能的。据了解,我国曾用折叠成型的钢筋混凝土折板作屋面结构,而折叠成型的大跨度钢丝网水泥结构很少见到。为探索钢丝网水泥构件制作的新工艺,并结合喷锚支护后地下工程离壁衬套的需要,浙江省人防工程设计科研所、同济大学地下建筑教研室及
I. INTRODUCTION In 1980, the Department of Civil Engineering at the University of Sydney in Australia had made the world’s first folded wire mesh concrete rowing boat in 1980. According to reports, folding can simplify the process, save the template, shorten the duration, and easy to ensure quality. In this enlightenment, we believe that it is also possible to make force members in this way. It is understood that in China, folded reinforced concrete folding panels were used as roofing structures, and the folded and formed large-span steel wire mesh cement structures were rarely seen. In order to explore the new process for the manufacture of steel wire mesh cement components, combined with the needs of the underground engineering off-wall bushings after anchoring and anchoring, the Zhejiang Civil Air Defense Engineering Design and Research Institute, the Department of Underground Architecture of Tongji University and