锚杆施工的工艺流程是:()


锚杆施工的工艺流程是:()

A.钻孔→灌浆→养护→安放拉杆→安装锚头→张拉锚固

B.钻孔→安放拉杆→灌浆→安装锚头→张拉锚固→养护

C.钻孔→安放拉杆→灌浆→养护→安装锚头→张拉锚固

D.钻孔→安放拉杆→安装锚头→张拉锚固→灌浆→养护

正确答案:A


Tag:锚固 钻孔 拉杆 时间:2023-02-11 16:01:05