CFRP筋作为高强钢筋、钢丝的一种高性能新型替换材料,能较好的解决结构耐久性问题,通过对CFRP筋黏结型锚具的锚固机理分析和试验研究,较详细分析了CFRP筋的荷载-滑移关系、极限抗拉强度及锚具内应力-应变关系,验证了光圆CFRP筋螺丝端杆锚具的锚固性能。
CFRP tendon is a new high -,performance alternative materials that can replace high - strength steel and steel wire, can better solve the durability issue. By anchoring mechanism analysis and experimental research of CFRP tendons bonding type anchorage, more detailed analysis of the CFRP tendon load - slip relationship, the ultimate tensile strength and anchorage within the stress - strain relations, validated light round CFRP rib end of the rod screw anchor anchorage performance.