單項(xiàng)選擇題HRB335、HRB400和RRB400級(jí)環(huán)氧樹(shù)脂涂層鋼筋的錨固長(zhǎng)度,應(yīng)乘以修正系數(shù)()

A.1.05
B.1.15
C.1.25
D.1.35