塔柱锚固区环向预应力镦头锚施工技术:p锚外露摘要：本文结合黄冈大桥塔柱锚固区环向预应力的施工实践，对环向预应力束施工中孔道定位安装，高强钢丝下料、穿束、镦头、张拉、锚固等关键施工技术进行较详细的阐述。关键词：孔道定位下料镦头张拉锚固Abstract:thispaperhuanggangbridgeanchoragezonetoringpillarprestressedconstructionpractice,ringprestressedconstructiontoductpositioninginstallation,highstre...
