Concrete composite structure is a great developing structure which combines precast with castinsitus in internationality at present.
混凝土叠合结构是当前国际上大力发展的一种装配整体式结构,试验表明,这种叠合板结构性能良好。
2
Directing to the serious situation in floor crack, find the reasons of appearing cast-in-situs crack and precast board crack, and put forward prevention-cure measures.