大跨度梁模板及高支撑架的设计和施工

Design and Construction of Formwork and its High-Altitude Support for Long-Span Girder

针对弧形大跨度(24m)、底标高23m框架梁的施工难度,为了保证梁高3.3m的混凝土质量,阐述了模板高支撑架的设计及施工安全技术措施,施工实践说明,模板及支撑架满足强度、钢度和稳定性要求,取得了预期的良好效果。