一、蜂窝zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(1)配合比计量不准,砂石级配不好;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(2)搅拌不匀;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(3)模板漏浆;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(4)振捣不够或漏振;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(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;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(6)自由倾落高度超过规定,混凝土离析、石子赶堆;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
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(7)振捣器损坏,或监时断电造成漏振;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(8)振捣时间不充分,气泡未排除。zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
二、麻面zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(1)同“蜂窝”原因;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(2)模板清理不净,或拆模过早,模板粘连;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(3)脱模剂涂刷不匀或漏刷;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(4)木模未浇水湿润,混凝土表面脱水,起粉;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(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;zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í
(6)振捣时间不充分,气泡未排除。zë@f§çØ ñXbbs.3c3t.comßÏ(9\$í