【摘要】 通过计算分析,揭示了新规范温度应力作用对预应力混凝土连续梁配束的影响,并就如何配置钢束几何形状,以降低预应力二次力矩的不利影响作了分析。更多还原

【Abstract】 By calculating and analyzing,the effects of the thermal stress of new specification on the strands layout of prestressed con- crete continuous beam is revealed.The analysis on how to arrange the geometrical shape of the strands to reduce disadvantageous in- fluence of the second moment of the prestress is made too.更多还原