引进技术发展高性能预应力混凝土新型构件  

Intoduce Technology To Develop New-type High Performance Prestress Reinforced Concrete Member

作　　者：孙品礼 唐明贤 

机构地区：[1]中国建筑机械总公司,北京100835 [2]中国建筑东北设计研究院,沈阳110003

出　　处：《混凝土》2001年第1期11-12,6,共3页Concrete

摘　　要：本文简要叙述混凝土构件的发展，在我国建筑工业化进程中所作出的重要贡献。现浇与预制各有所长，要结合具体情况，合理选用不同的方案。预制行业要发展，首先要提高技术水平，并发展高性能预应力混凝土新型构件。This article briefly describes the development of precast reinforced concrete member which has made an important contribution t o the building industrialization in our country.Both castpouring and precasting have their own merits,so we must select the reasonable one according to the loca l conditions and different projects.In order to develop precast reinforced concr ete vocation,we should firstly increase techical level and develop new type hig h performance prestress reinforced concrete member.

关 键 词：长线台座 钢绞线 握裹性能 高性能预应力混凝土 预制构件 

分 类 号：TU756[建筑科学—建筑技术科学]