研究表明：密肋复合墙体是一种轻质、高强、节能、抗震性能良好的结构受力构件。

Research results indicated that the multi ribbed panel wall, being the main bearing member of MRPS, has the characteristics of low weight, high strength, energy saving and good seismic performance.

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受压构件是结构的主要受力杆件。

Compressive members are main stressed ones of structure.

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对钢筋混凝土结构构件受力裂缝的成因进行分析，并对工程实例加以计算分析，提出相应的防治措施和加固处理方法。

The cause of stressed cracks in concrete construction is discussed, and some practical structure project is analyzed with some relevant strengthening methods introduced.

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