Integrated anchoring structure of basalt fiber reinforced plastic bars for reservoir bank slope and monitoring system thereof

An integrated anchoring structure of basalt fiber reinforced plastic (BFRP) bars for a reservoir bank slope, comprising:

• a plurality of BFRP anchoring bars, wherein each of the BFRP anchoring bars comprises a plurality of BFRP bars bonded to one another, a lower steel casing pipe bonded to lower ends of the BFRP bars, an upper steel casing pipe bonded to upper ends of the BFRP bars, and a steel strand bonded to an upper portion of the upper steel casing pipe and aligned with the BFRP bars, and a grating array temperature sensing optical cable, a grating array stress sensing optical cable and a grating array vibration sensing optical cable are bonded in each of the BFRP bars;
• a plurality of shear-resistant bricks distributed on structural surfaces of an inner wall of an anchoring borehole;
• a pouring base arranged at a bottom of the anchoring borehole, wherein the lower steel casing pipe of each of the BFRP anchoring bars is poured in the pouring base, and the upper steel casing pipe of each of the BFRP anchoring bars is arranged in the anchoring borehole;
• and
• an anchoring section arranged on an upper portion of the pouring base, wherein the anchoring section comprises a plurality of anchoring casing pipes and a high-strength concrete pouring layer poured among the anchoring casing pipes;
• the BFRP anchoring bars are capable of penetrating the plurality of anchoring casing pipes.