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[交流] 公路工程三大通病,你知道吗? [复制链接]

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一、工程实体通病 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

沥青路面早期破损、车辙 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

水泥路面早期断板、开裂 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

半刚性基层过度开裂 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

路基沉陷 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

桥头涵背跳车 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

桥面铺装早期破损 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

桥梁支座安装质量缺陷 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

预应力结构张拉、锚固、压浆控制不严 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

隧道衬砌不实、渗水 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

小型预制构件粗糙 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

二、 施工工艺通病 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

混合料计量不准、级配不严、拌和不均 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

路面层间控制不严,层间污染严重,粘层油、透层油施工方法不当 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

各类外掺剂品种选用、计量、掺配方法掌握不准确 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

体积法、流量法计量误差 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

预留构件、预埋钢筋变位 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

各类构件养生方法不当、养护时间不足 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

圬工砌筑方法、勾缝方式、沉降缝设置不当 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

路基碾压设备不足,填前处理,分层压实不够 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

路面碾压设备不配套,沥青路面碾压密实度不足 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

合同段、工作面、工序衔接不当 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

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%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

三、工程质量管理通病 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

盲目赶工 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

指定分包指定采购 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

监理独立监测频率不足 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

施工自检体系不健全 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

原始资料真实性差 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

以包代管,质量责任不清 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

设计变更多 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

施工人员设计文件及规范掌握不准确 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

%É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­
标准试验数据失真,规模生产条件变异 %É*ýþ*óQbbs.3c3t.comr{šÿU#¨Uó­

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