the r. c. silo that has been constructed is analysed and summarized in the paper, and unbonded prestress concrete silo is put forward.
本文对国内一直沿用的普通钢筋混凝土仓进行总结分析,提出了采用无粘结预应力混凝土壁的砂仓。
in 2 storeys basement and 28 storeys business building, bonded or unbonded prestress technology is applied according to the position of structural elements.