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针对公路工程施工中的预应力管桩技术,结合某公路工程实际情况,从级配碎石层的铺设施工入手,分别对测量放样、管桩验收、管桩吊运和打桩等技术应用要点进行分析,并结合以往施工经验提出几条有效的质量控制措施,从而为保证公路管桩施工质量提供参考。
Aiming at the prestressed pipe piles technology in highway engineering construction and combining with the actual situation of a highway project, starting with the paving and grading of graded broken stone layer, the main points of the application of techniques such as measuring lofting, pipe pile acceptance, pipe pile lifting and piling are carried out Analysis and combined with previous construction experience to put forward several effective quality control measures to provide a reference for ensuring the quality of highway pipe pile construction.