论文部分内容阅读
近年来福建省高速公路得到较大发展,高速公路预制T梁桥建设的数量也较多。鉴于桥梁结构的复杂性和后期安全隐患问题,需要加大对T梁预制各环节的检测力度,达到统一的质量标准,从而进一步提高T梁预制质量,三明永宁公司特制定T梁出坑检测技术实施方案。本文以福建省永宁高速公路为背景,首先简述了T梁出坑前检测技术的组织体系、流程、具体实施方案。然后分析T梁出坑检测技术的实施成效,最后总结成功和不足之处。实践证明高速公路实施T梁出坑检测是必要的,对于提高预制梁片质量有着重要作用。
In recent years, Fujian Province Expressway has been greatly developed, the highway prefabricated T beam bridge construction is also more. In view of the complexity of the bridge structure and potential safety problems in the latter part of the trial, it is necessary to intensify the testing on prefabricated T-beams and achieve uniform quality standards so as to further improve the prefabricated quality of the T-beams. Sanming Yongning Company specially formulated the T-beam pit detection technology implementation plan. Taking the Yongning Expressway in Fujian Province as the background, this paper first briefly introduces the organization system, process and specific implementation plan of T-beam pit detection technology. Then analyze the implementation of T-beam pit detection technology, and finally summarize the success and inadequacies. Practice has proved that the implementation of T-beam pit test highway is necessary for improving the quality of prefabricated beam has an important role.