城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
6期
110-110
,共1页
混凝土%裂纹%浇注%冷却管%温控
混凝土%裂紋%澆註%冷卻管%溫控
혼응토%렬문%요주%냉각관%온공
concrete%crack%pouring%cooling pipe%temperat-ure control
新建湖南株洲攸县地方铁路工程，混凝土数量大，桥梁占正线全长的26.4%。本文叙述埋设冷却管方法、混凝土养护期内测温监控、养护管理降低大体积混凝土内外温差的作用，保证混凝土施工质量。
新建湖南株洲攸縣地方鐵路工程，混凝土數量大，橋樑佔正線全長的26.4%。本文敘述埋設冷卻管方法、混凝土養護期內測溫鑑控、養護管理降低大體積混凝土內外溫差的作用，保證混凝土施工質量。
신건호남주주유현지방철로공정，혼응토수량대，교량점정선전장적26.4%。본문서술매설냉각관방법、혼응토양호기내측온감공、양호관리강저대체적혼응토내외온차적작용，보증혼응토시공질량。
The new project of Hunan Zhuzhou Youxian local railway concrete bridge, uses large quantity, and the bridge ac-counting for 26.4%of the length of line. This paper describes the embedding cooling tube method, concrete curing period measured temperature monitoring, maintenance and manage-ment to reduce the temperature difference between inside and outside of large volume concrete, ensure the quality of concr-ete construction.
