对我国预制空心板逐步退出建筑行业的反思

我国预制空心板曾作为建筑楼、屋盖的主导产品得以广泛应用 ,随着预拌混凝土现浇技术的飞速发展 ,预制空心板正逐步走向消亡。该文就取消预制空心板所带来的利弊进行分析 ,提出对预制空心板最重要的不是简单取消 ,而是如何创新。

As main products of multi storey building and roof slabs in China, precast concrete hollow slabs have ever been extensively used. With the very fast development of precast mixed concrete on the spot pouring technique, the precast concrete hollow slabs are now going into disappearance. Analysing advantages and disadvantages of revoking precast concrete hollow slabs, the thesis brings forward that it is important the precast concrete hollow slabs be innovated and developed instead of simply revoking.