无粘结预应力混凝土结构的施工技术及应用——东翠花园住宅楼板工程实例  

CONSTRUCTION TECHNIQUE AND USE OF UNBONDED PRESTRESSED CONCRETE STRUCTURES

作　　者：林植成 何秉辉 

机构地区：[1]广州市南华西建筑安装工程有限公司,广州510240 [2]广州市建筑工程学校,广州510160

出　　处：《工业建筑》2005年第z1期749-750,共2页Industrial Construction

摘　　要：利用无粘结预应力技术,使住宅空间更为灵活。同时,无粘结预应力混凝土楼面结构对克服混凝土开裂很有帮助,且施工方便。本工程注意选择配套锚具及张拉设备,控制张拉应力及伸长率,使无粘结预应力达到质量要求。The unbonded prestressing technique can make a housing space more flexible;meanwhile it is very useful for an unbonded prestressed concrete floor to conquer the concrete cracking,whose construction is convenient.If mating anchorages and stretching devices are selected carefully,and tensile stress and elongation are controlled,the unbonded prestressing will certainly meet its quality requirements.

关 键 词：无粘结预应力 张拉 双向平板 

分 类 号：TU757[建筑科学—建筑技术科学]