然后，本文着重介绍了对钢筋混凝土质量影响较大的钢筋分项工程和混凝土分项工程。

Then, the article mainly introduces steel project and concrete project which has a strong influence on the reinforced concrete quality.

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钢筋工程是房屋建筑工程中一个非常重要的分项工程，其施工的正确性和质量好坏直接影响结构的安全。

Steel building construction project is a very important sub-project, the construction quality of a direct impact on the accuracy and safety of the structure.

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