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现浇钢筋混凝土阳台栏板与砖砌体的连接，若施工不当，就会产生竖向裂缝。严重的会渗、漏水。1产生裂缝的主要原因（1）钢筋混凝土栏板一般设计强度等级为C20。砖砌体的标准砖为MU10，砌筑砂浆强度为M25～MS。不同材料及不同的强度，所产生膨胀与收缩不一。（2）施工过程中，砖
The connection between the cast-in-place reinforced concrete balcony fence and the brickwork will cause vertical cracks if it is not properly constructed. Severe leakage and leakage. 1 The main reason for cracks (1) The general design strength level of reinforced concrete fences is C20. The standard block for brickwork is MU10, and the masonry mortar strength is M25 to MS. Different materials and different strengths produce different expansion and contraction. (2) Bricks during construction