Author(s): Jing Yinchao, The Civil Engineering Company of China Second Engineering Bureau
Pages: 237-239
Year: 2015 Issue:  S2
Journal: Construction Technology
Keyword:  highway; prestress; pretensioning; concrete; cored slab;
Abstract: As prestressed concrete technology in the modern bridge engineering development,pretensioned concrete hollow slab construction depending on preventing concrete crack,reducing weight and the advantage of increasing bridge spans is widely used. Now with a new highway project in Jing-Xin 13 m bridge as an example,the prestressed concrete hollow slab are briefly expounded pretensioned construction technology of prestressed concrete hollow slab.