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项目
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性能指标
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检测结果
|
|
粘结强度
(Mpa)
|
7d
|
------
|
2.35 Mpa
|
(7+7d)耐水
|
------
|
2.02 Mpa
|
|
28d
|
≥1.2 Mpa
|
2.76 Mpa
|
|
抗压强度
(Mpa)
|
7d
|
------
|
23.00 Mpa
|
28d
|
≥45 Mpa
|
50.06 Mpa
|
|
抗折强度(Mpa)
|
28d
|
≥4.5 Mpa
|
7.90 Mpa
|
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(2)当一次施工面积大时,应留施工缝或分片错开施工。每块面积不宜超过10~15m2,可视现场环境而定。补缝或分片错开施工的间隙时间不应少于24h。
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