铁道建筑技术
鐵道建築技術
철도건축기술
RAILWAY CONSTRUCTION TECHNOLOGY
2015年
1期
97-100
,共4页
后张法预应力箱梁%预埋管道%穿管%钢绞线%穿束
後張法預應力箱樑%預埋管道%穿管%鋼絞線%穿束
후장법예응력상량%예매관도%천관%강교선%천속
post tensioned prestressed box%buried pipeline%tube wear%steel strand%threading
为切实解决后张法预应力箱梁预制过程中管道预埋穿管和后期钢绞线穿线效率低下的问题，根据项目现场实际情况，自制橡胶抽拔管穿束机、引进了钢绞线穿束机等一系列施工机具，从根本上提高了施工效率，节约了施工成本。
為切實解決後張法預應力箱樑預製過程中管道預埋穿管和後期鋼絞線穿線效率低下的問題，根據項目現場實際情況，自製橡膠抽拔管穿束機、引進瞭鋼絞線穿束機等一繫列施工機具，從根本上提高瞭施工效率，節約瞭施工成本。
위절실해결후장법예응력상량예제과정중관도예매천관화후기강교선천선효솔저하적문제，근거항목현장실제정황，자제상효추발관천속궤、인진료강교선천속궤등일계렬시공궤구，종근본상제고료시공효솔，절약료시공성본。
In order to solve the problem of low efficiency of pipeline pre-buried tube wear and late strand threading in the process of precast post tensioned prestressed box girder,according to the actual situation of the scene,the self-made rubber tube threading machine and steel strands machine are introduced.This method improves the efficiency of construction fun-damentally and saves the construction cost.
