Abstract：The paper a naly zes the failure of precasting the PC beams in si tu fo r a certain highw ay bridge, and pro po ses the co rrespo nding measures fo r the co nst ructio n of the posttensioning precast PC beams. These measures w ere applied on the Kunming-Qujing ex pressw ay, and g ood resul t had been obtained.
段建平. 后张法预制预应力混凝土梁 施工的几点经验教训[J]. 铁道工程学报, 1997, 14(4): 45-48.
Duan Jianping. EXPERIENCES ON CONSTRUCTION OF POST-TENSIONING PRECAST PC BEAMS. Journal of Railway Engineering Society, 1997, 14(4): 45-48.
1997, Vol. 14 
版权所有 © 2014 《铁道工程学报》编辑部