顶起来!!!!

人人为我,我为人人.一、蜂窝
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(1)配合比计量不准,砂石级配不好;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(2)搅拌不匀;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(3)模板漏浆;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(4)振捣不够或漏振;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(5)一次浇捣混土太厚,分层不清,混凝土交接不清,振捣质量无法掌握;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(6)自由倾落高度超过规定,混凝土离析、石子赶堆;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(7)振捣器损坏,或监时断电造成漏振;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(8)振捣时间不充分,气泡未排除。
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ二、麻面
=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ
=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(1)同“蜂窝”原因;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(2)模板清理不净,或拆模过早,模板粘连;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(3)脱模剂涂刷不匀或漏刷;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(4)木模未浇水湿润,混凝土表面脱水,起粉;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(5)浇注时间过长,模板上挂灰过多不及时清理,造成面层不密实;
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=÷.íEb@0"bbs.3c3t.com¶ºcWÃÝÐ(6)振捣时间不充分,气泡未排除。
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