Study on the Key Construction Techniques about the Prestressed Transform Beam of Chongqing People''''s Mansion[J]. Journal of Civil and Environmental Engineering, 2007, 29(4): 60-65.
Study on the Key Construction Techniques about the Prestressed Transform Beam of Chongqing People''''s Mansion[J]. Journal of Civil and Environmental Engineering, 2007, 29(4): 60-65. DOI: 10.11835/j.issn.1674-4764.2007.04.014.
In order to ensure the construction quality of the massive prestressed transform beam
to prevent and control the cracking before tensioning
the technology of casting
methods of temperature and crack controlling are carefully analysed and theoretical calculation is carried out as well as the temperature inspection during construction
all of which have effective results. Some prestressed construction points of transform beam are also introduced in this article