题目内容

某四层钢筋混凝土现浇框架办公楼，下图(b1、b2)为其独立柱基础断面图和平面结构示意图，已知楼层高为3.60m，屋顶楼板标高为14.40m，且柱顶标高与之相同，柱断面为400×400。主梁L1断面300×600，次梁L2断面300×400。求主体结构柱、梁工程量。

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SECTION A COMPOSITION (35 MIN)
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