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  薛惠敏
  （無(wú)錫市建工局  2140 61）

[提要]  按照邊框架梁與次梁的空間受力狀態(tài)，以超靜定次梁為計(jì)算單元，運(yùn)用力法計(jì)算邊框架的未知約束力。
[關(guān)鍵詞]  空間受力  邊框架梁 超靜定次梁 扭矩

Using the force method, unknown constrained forces of marginal frame beams are calculated in ac-cording to solid loadbearing conditions of marginal frame beams and secondary beams with statically indeterminate secondary beams as calculating elements.
keywords:  solid load-bearing; marginal frame beam; redundant secondary beam; torque