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锚杆保护装置 ABOXX
安装在重力墙内已被侵蚀的锚杆容易因腐蚀或金属疲劳而断裂，会对相邻车道造成威胁。布鲁克公司提供两种可行的锚杆防护方案：首先是锚头保护箱(ABOXX)，是安装在锚头上的拦截箱。该拦截器箱两侧安装有制动装置，可有效防止破碎锚头从钻孔中弹射出来。其次是一种由高强度钢丝网和制动杆构成的锚杆防护装置。钢丝网铺设于锚头前方，四根制动杆按两根在顶部两根在底部布置。钢丝网和制动杆同时启动，可减少达30 kJ的冲击动能，且只发生 40 cm的位移。
安装快速
缩短车道关闭时间：ABOXX锚杆保护装置可在短时间内完成安装。
消能构件
高吸能特性：若锚杆发生断裂，消能构件则会通过变形的方式来吸收锚杆断裂的冲击能量。
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FAQ
What advantages does the ABOXX system offer over conventional covers for anchor fasteners?
It intercepts anchor heads that are hurled away with high kinetic energy of up to 30 kJ when they break. In addition, the system requires only minimal deflection, which allows it to be used in small spaces, such as tunnels.
How do I determine if an anchor has broken?
This can be done either through on-site visual inspections or using Geobrugg-GUARD sensor technology, which transmits data directly to a dashboard. Since there is no need for sequential inspection rounds, continuous monitoring via sensors offers a major advantage over visual inspections.
