为对预应力空间钢结构的施工成形进行系统的研究，提出了基于控制索原长求解索张拉力的反分析法。
To systematically study the whole construction process of pre-stress spatial steel structure, the inverse analysis method based on controlling the initial length of the cable is proposed.
对目前在国内外引起广泛关注的大跨度空间索承网壳结构进行了成形即预应力张拉阶段的试验研究。
A model experimental research of the stage of form finding (namely prestressing) for the cable-supported lattice shell structure, which is widely paid attention to in the world, is carried out.
本文从分析预应力混凝土空心板单体成形挤压机铰刀的服役条件出发，选择了低铬钼白口铸铁做为饺刀材质。
In this paper. Service Condition of an auto-Cutting apart extrusion machine reamer for making prestressed hollow-cored concrete articles is analysised.
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