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新疆乌鲁木齐石油化工厂重整车间需用预应力V形折板,因规格、数量不多,为了避免长途运输,决定在施工现场预制。为此,我们在现场制作了简易的台座模具,生产了四种规格的V形折板:YV~s 12—24、YV~s 12—22、YV~S 9—24、YV~b 7.5—24a,既经济又达到了使用要求。一、台座 1.鉴于台座只供一次批量预制使用,故台座除应尽量采用简易结构外,还必须根据折板配筋位置、重叠生产层数确定工字钢型号及相对位置,以便在同一个台座上能够生产四种
Urumqi Petrochemical Plant in Xinjiang needs to use prestressed V-shaped folding plates in its reforming workshop. Due to the small size and quantity, it is decided to prefabricate at the construction site to avoid long-distance transportation. To this end, we produced a simple pedestal mold at the site and produced four types of V-shaped folding plates: YV~s 12-24, YV~s 12-22, YV~S 9-24, YV~b 7.5- 24a, both economic and usage requirements. First, the pedestal 1. Given that the pedestal is only used for one-time prefabrication, the pedestal should be constructed in addition to the simple structure, and the model and relative position of the I-beam must be determined according to the position of the folded plate reinforcement and the number of overlapping production layers so as to be the same. Four kinds of pedestal can produce