Large-span prestressed concrete grillage girder frame st ructures have proved to be the effective application of the prestressing technol ogy to the grillage girder frame structure.
大跨预应力井式梁框架结构是由现代预应力技术和井式梁框架结构结合而成的一种新型结构体系,它可满足现代建筑的大空间使用功能要求。
The quality of housing in type of plate frame can be assured in ways of avoiding the outside loading during production.
准确地配装板框式机架框板间的定位垫、控制框板间隙可避免热模锻油压机承载时框板间的开缝现象。
The shaking table test was conducted to gain an insight into the earthquake resistant performance of a large-span prestressed concrete grillage girder space frame structure.
利用地震振动台对大跨预应力混凝土井式梁空间框架结构的抗震性能进行了实验研究。