Abstract:Qinghai-Tibet Railway faces the problems of high altitude, permafrost, great frequency of freeze-thawing, great temperature difference, low oxygen, inconvenient communication and uneasy maintenance of bridge structure. Obviously, it can improve the outside quality of beam body, increase the efficiency and save the investment by successful application of integral movable outside template in construction of durability simple-supported beam with 32 m prestressed concrete.
曹新刚. 青藏铁路32 m预应力混凝土耐久简支梁整体侧模板的设计及施工[J]. 铁道工程学报, 2003, 20(4): 33-35.
CAO Xing-gang. DESIGN AND CONSTRUCTION OF INTEGRAL OUTSIDE TEMPLATE FOR DURABILITY SIMPLE-SUPPORTED BEAM WITH 32 M PRESTRESSED CONCRETE ON QINGHAI-TIBET RAILWAY. 铁道工程学报, 2003, 20(4): 33-35.