Subsection construction technology of rectangular concrete independent column with super high cross sectionGuangjun Li, Tianfang Mo, Ningbo Xu, Weixiong Zhang, Hanwen Lu, Deyuan Deng and Mingbo YiE3S Web Conf., 293 (2021) 02004DOI: https://doi.org/10.1051/e3sconf/202129302004