一、蜂窝åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(1)配合比计量不准,砂石级配不好;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(2)搅拌不匀;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(3)模板漏浆;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(4)振捣不够或漏振;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(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;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(6)自由倾落高度超过规定,混凝土离析、石子赶堆;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(7)振捣器损坏,或监时断电造成漏振;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(8)振捣时间不充分,气泡未排除。åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
二、麻面åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(1)同“蜂窝”原因;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(2)模板清理不净,或拆模过早,模板粘连;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(3)脱模剂涂刷不匀或漏刷;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(4)木模未浇水湿润,混凝土表面脱水,起粉;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(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;åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh
(6)振捣时间不充分,气泡未排除。åÉîÔG9:û*bbs.3c3t.comï"êÉ¡bµWh