【摘要】 对公路工程混凝土强度检测方法与评价标准进行总结和分析,提出不同检测方法与评价标准的适用范围和改进建议,以提高混凝土强度检测与评价的可操作性和准确性。更多还原

【Abstract】 Concrete strength testing methods and evaluation standards for highway engineering carries on the summary and analysis,put forward different testing methods and evaluation standards and the applicable scope of the Suggestions for improvement,in order to improve the operability and accuracy of concrete strength testing and evaluation.Through the effects on the highway of the existence of typical of cracks in the redesign of prestressed beamtocolumn coagulation box girder structure performance test research and structure analysis of anatomy,the box girder along the direction of prestressed pipe redesign of the cracks of reason,analysis to the structure safety and durability influence,put forward disposal idea and for the future of the construction of the proposal.更多还原