pedestal type switchboard

Structural analysis and design of bearing column girder transfer floor;

托柱梁式转换层结构分析及设计

Construction technique of the beam bottom s reinforcement and strengthening for holding beams to change poles on steel reinforcement concrete;

钢筋混凝土梁底托梁换柱加固补强施工技术

Study on bearing capacity test on plain concrete underpinned column;

素混凝土托换柱承载力试验研究