根据在同一时期(1960～64年)、用同一产地的骨料和混凝土修建的73座公路桥梁的混凝土桥面调查结果,可以看出,整体式混凝土桥面与用环氧树脂粘结的双层式混凝土桥面相比,前者更容易遭受表面破损。一种复合的环氧类粘结剂,在合理使用的情况下,具有比水泥灰浆更为稳固的粘结性能。这种粘结剂能抑阻氯离子向钢筋迁 According to the survey results of the concrete deck of 73 highway bridges constructed with aggregate and concrete from the same place in the same period (1960 ~ 64), it can be seen that the integral concrete deck and epoxy-bonded double The former is more susceptible to surface damage than the decked concrete deck. A composite epoxy adhesive that, when used reasonably, has a more stable bond than cement mortar. This binder can inhibit the migration of chloride ions to the steel