Abstract:
The high span cross beam roof engineering of Stereoscopic Warehouse of Industry Spare Parts Center of Nanjing Mint Co., Ltd. is carried out according to the special construction scheme of supporting by full-house high span fastener type ground steel pipe frame bent. One-off concrete pouring is adopted for top cross beam roof and the frame supporting formworks are dismantled in accordance with the provisions. No safety accident happened during the construction. After inspection and final acceptance by the expert group, the frame bent is stable and reliable, satisfying the design requirements and the requirements of codes. Experiences are accumulated for construction of similar structural works in the future.
CHEN Jun-Yi,HONG Qi-Meng,CHEN et al. High formwork construction technique of wide-span cross beam roof [J]. Architecture Technology, 2011, 42(08): 692-694.