说明“圓形截面钢筋混凝土偏心受压杆件计算表”(1971年5月铁三院标准处发行胶印版),以下简称“计算表”。当时编制目的是为了圓形实心截面的钻孔桩配筋计算,其中大偏心受压杆应力计算第三法也适用于管柱、钢筋混凝土桩、方桩、空心墩等的应力计算,当时限于篇幅与时间,沒有来得及汇编。下面介绍利用第三法的计算办法及附表解决圓形空心墩的应力计算问題。 Description “circular cross-section of reinforced concrete eccentric compression rod calculation table” (May 1971 iron standard issued by the Office of the Offset), hereinafter referred to as “calculation table.” At that time, the purpose of the compilation was to calculate the reinforcement of bored piles with circular solid cross-section. The third method of stress calculation for large eccentric compression rod was also applied to the stress calculation of pipe columns, reinforced concrete piles, square piles and hollow piers, Space and time, did not have time to compile. The following describes the use of the third method of calculation and schedule to solve the problem of circular hollow pier stress calculation.