The reinforced concrete forms a bond beam which strengthens the masonry.

所述钢筋混凝土形成增强砌体的结合梁。

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Study was made on effects of freezing and thawing cycles on bond characteristics between reinforcement and concrete using beam specimens that experienced 0, 5, 15 and 25 freezing and thawing cycles.

通过对盐水环境中经历了0、5、15、25次冻融循环的钢筋混凝土梁式试件的粘结性能试验，研究了冻融循环对钢筋与混凝土粘结性能的影响。

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External prestressing means that the prestressing bars are disposed outside the beam bodies, which in tradition are inside the beams with or without bond.

体外预应力是指预应力筋布置在混凝土梁体以外的预应力，与之相对的即为传统的预应力筋布置在构件截面内的有粘结或无粘结预应力。

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