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液压滑动模板施工简称滑模施工,其支承杆是很重要的传力和承力构件。一般用直径25mm 圆钢或螺纹钢制成,它的承载能力往往由其稳定性来控制。支承杆下端固结在混凝土中,上端与穿过千斤顶的卡头铰接。一、支承杆承载力的计算1.按中心受压构件的计算方法每根支承杆的承载能力 P 按下式计算;P≤Af (1)式中 A——支承杆的横截面面积;f——钢材的抗压强度设计值;
Hydraulic sliding template construction referred to as sliding mode construction, the support rod is very important force transmission and bearing components. It is usually made of round or rebar steel with a diameter of 25 mm and its carrying capacity is often controlled by its stability. The lower end of the supporting rod is fixed in the concrete, and the upper end is hinged with the chuck head passing through the jack. First, the bearing rod bearing capacity calculation 1. According to the center of the compression member calculation method Each bearing rod bearing capacity P according to the following formula; P ≤ Af (1) where A - cross-sectional area of the support rod; f - Design value of compressive strength of steel;