After the schemes of the anchor system are discussed by experts, the tunnel anchorage with anchor rods is adopted in order to add the constructing safety and guarantee the stability of the rock on condition without enhancing the costs.

• 经方案论证后 ,拟在该锚固系统中采用隧道式锚碇加锚杆 ,在工程造价不变的前提下 ,既能增加施工的安全 ,又能保证围岩的稳定