CAJ | 학술논문

悬索桥锚碇锚固系统是悬索桥的生命线工程，其设计、施工质量在很大程度上决定了桥梁的安全性与耐久性。为提高结构的可靠性和耐久性，官山大桥隧道式锚碇锚固系统首次采用型钢锚固系统，定位系统安装精度要求高、施工难度大。重点介绍了型钢锚固系统的设计与安装关键技术，解决了在空间受限的锚碇洞室内系统锚梁及锚杆安装施工技术难题。
현색교묘정묘고계통시현색교적생명선공정，기설계、시공질량재흔대정도상결정료교량적안전성여내구성。위제고결구적가고성화내구성，관산대교수도식묘정묘고계통수차채용형강묘고계통，정위계통안장정도요구고、시공난도대。중점개소료형강묘고계통적설계여안장관건기술，해결료재공간수한적묘정동실내계통묘량급묘간안장시공기술난제。
The anchorage fastening system is a lifeline engineering to a suspension bridge,for its design and construction quality may decide the safety and durability of the bridge to a great extent.In order to improve the structure sreliabilityanddurability,thetunnelanchoragefasteningsystemofGuanshanbridgeisdesignedasan innovative formed steel fastening system,which requires a high accuracy in location.This paper describes the key technology of the anchor beam and anchor rod installed and constructed in the cramped and tilted tunnel anchorage cave.