With the study of the ability of unbonded PPC structure and the development of materials of unbonded PPC and the technique of light jack, the advantage of unbonded PPC structure has been widely recognized.

• 随着对无粘结预应力结构性能的研究，无粘结材料供应充足和轻型张拉千斤顶技术的发展，以及无粘结预应力楼盖在高层建筑结构中的普及，无粘接砼结构的优点已得到广泛的认可。