YXB65-185-555（B）闭口式楼承板压型钢板无锡赤澄兴金属材料是一家用高性价比的产品取得市场认可的企业，因为产品严格按照化生产线流程生产，在质检环节更加严格，甚至可谓苛责，因此产品优良。每一个细节都能够让客户放心是企业的服务理念，因为高性价比，企业在东南沿海发达地区的销售业绩，赢得新老客户的好评。也因为化生产，了良性循环发展的新契机，更是成为业内榜样企业。公司致力于为客户解决疑难杂症，提供合理的方案，客户采购成本，高性价比的和服务及的。 3．闭口型楼承板能够完全替代楼板中正弯矩受拉钢筋而且无须喷刷防火涂料即可达到1.5小时的耐火时效。Author :Guo Yanlin1 ,Ma Zhigang1 ,Chen Guodong1 ,Zheng Yonghui2 , Yin Xiaodong2 ,Xuan Junnan2 (1. Civil Engi neering Depart. , Tsinghua University ,Beijing 100084 ,China ;2. Anshan Orient Steel Structure Ltd. ,114001 ,China) Abstract :Based on the test of sixteen closed section steel deck concrete composite slabs ,the bending bearing capacities and collapse mechanisms are presented. results show that this type of closed section composite slabs has both higher load bearing capacity and good ductility. The design proposal and simplified formula for predicting the bending bearing capacity are drawn.欧洲规范。五、结论鹤壁市YXB65-185-555（B）闭口式楼承板压型钢板YXB65-185-555（B）闭口式楼承板压型钢板

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