技术员小王高兴地从实验室走了出来,因为框架柱这一检验批最后一组试件的试验结果出来了。C40混凝土的3个试件的抗压强度值的代表值为59.3 MPa,超过设计强度近20 MPa,小王心想,“这组远远超过设计强度的试件,其混凝土强度合格肯定没问题了。”一、评定结果这次浇筑混凝土框架柱,从上到下都非常重视,从施工管理下手,在材料选用、施工过程中的质量控制及试验误差等诸多 Technician Wang pleased to come out from the laboratory, because the test results of the last set of test specimens of frame column this inspection lot out. The representative value of compressive strength of C30 concrete specimens is 59.3 MPa, which exceeds the design strength by nearly 20 MPa. Xiao Wang thought, “This group is far beyond the design strength of the specimen, the concrete strength of the pass was certainly not The problem. ”First, the assessment results The pouring of concrete frame columns, from top to bottom are very great, starting from the construction management, material selection, construction quality control and trial errors and many other