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发明名称
叠层生产预应力陶粒混凝土屋面大板
摘要
一种叠层生产的预应力陶粒混凝土屋面大板。其特征是大板构件的上弦板面由陶粒混凝土构成。让陶粒混凝土同时起承重,保温、维护的作用,且不需作隔气层。固定陶粒混凝土板面的外框结构由普通钢筋混凝土构成,承受主要的结构内力,大板构件的下弦是后张预应力的。屋面自重轻。施工简便。造价低。适用于各种工业厂房、仓库和公共建筑物。
申请公布号
CN2072556U
申请公布日期
1991.03.06
申请号
CN90205535.6
申请日期
1990.05.05
申请人
钟莉
发明人
钟莉;刘滨晨
分类号
E04D3/04
主分类号
E04D3/04
代理机构
代理人
主权项
1、一种叠层生产的预应力陶粒混凝土屋面大板,其特征是上弦板面由陶粒混凝土构成,固定陶粒混凝土板面的外框结构由普通钢筋混凝土构成。
地址
150001黑龙江省哈尔滨市南岗区文昌街37号
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