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今天来聊聊关于混凝土试块送检规范最新,混凝土试块取样规范的文章,现在就为大家来简单介绍下混凝土试块送检规范最新,混凝土试块取样规范,希望对各位小伙伴们有所帮助。
1、根据《混凝土强度检验评定标准》混凝土试块取样和试块的留置应符合下面几个规定不超过100立方的同配合比的混凝土,取样不得少于一次;2、每工作班搅拌的同一配合比的混凝土不足100盘时取样不得少于一次;3、当一次连续浇注超过1000立方,每200 立方取样一次;每一楼层、同一配合比的混凝土,取样不得少于一次;4、每次取样应该至少留置一组标准养护试块,同条件养护试块的留置组数应根据实际需要确定。
2、扩展资料:混凝土试块分类:①混凝土标准养护试块;②混凝土同条件600℃试块;③混凝土同条件拆模试块;④混凝土负温转正温试块(仅冬期施工时留置);⑤混凝土负温转常温试块(仅冬期施工时留置);⑥混凝土受冻临界强度试块(仅冬期施工时留置);⑦抗渗试块(仅抗渗混凝土留置)。
3、参考资料:百度百科-砼试块强度评定。
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