城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
4期
244-244
,共1页
预应力现浇箱梁%施工的工艺%质量控制%讨论
預應力現澆箱樑%施工的工藝%質量控製%討論
예응력현요상량%시공적공예%질량공제%토론
prestressed cast-in-place box beam%construction technology%quality control%discussion
现浇箱梁有很多优点，但由于预应力现浇箱梁属于超静定结构，造成和简支梁不一样的受力特点，其施工工艺较复杂，技术要求比较高。本文重点对预应力现浇梁施工的工艺和在施工过程中质量控制做进一步的讨论。
現澆箱樑有很多優點，但由于預應力現澆箱樑屬于超靜定結構，造成和簡支樑不一樣的受力特點，其施工工藝較複雜，技術要求比較高。本文重點對預應力現澆樑施工的工藝和在施工過程中質量控製做進一步的討論。
현요상량유흔다우점，단유우예응력현요상량속우초정정결구，조성화간지량불일양적수력특점，기시공공예교복잡，기술요구비교고。본문중점대예응력현요량시공적공예화재시공과정중질량공제주진일보적토론。
Cast-in-situ box girder has many advantages, but because of the prestressed cast-in-place box beam belongs to hyperstatic structure, caused different stress characteristics fro-m simply supported beam , its construction technology is com-plex, technical requirements are higher. This paper makes a fu-rther discussion focused on the construction process of cast-i-n-place prestressed beam and quality control in the constructi-on process .
