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当前位置:网站kpl竞猜平台 > 施工技术kpl竞猜平台 > 揭秘:济宁铁塔工程的检查方案

揭秘:济宁铁塔工程的检查方案

来源:kjccz.com 日期: 2019-12-6 11:14:39

TIETAGONGCHENGDEYOUSHIHAISHIMANDUODE,SUIRANSHUOYOUSHIHENDUO,DANSHIZAISHIYONGZHONGHAISHIZHANGWOYIXIEJIANCHAFANGFADE,RUGUODAJIADUICIBUSHIHENLEJIE,NEIMEDAJIAYEBUYAOZHEJI,YINWEIJIEXIALAI,WOMENDEJININGTIETAGONGCHENGGONGSIJIDAJIAFENXIANGLEGUANYUTIETAGONGCHENGDEJIANCHAFANGFA,XIWANGDAJIAKEYIRENZHENDEYUEDU,RUGUODAJIAYOUBUTONGDEYIJIAN,HUANYINGDAJIALAIDIANJINXINGFANKUI。

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结构变形和基础沉陷情况,结构变形主要是塔的垂直度和构件的弯曲。垂直度指塔的实际轴线偏离设计位臵(轴线)的幅度


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▲结构防腐和防锈蚀情况,采用油漆表面防腐的维护间隔时间(重新油漆)的长短应根据涂料的品种和使用环境大气状况而定,如发现涂层表面失去光泽的面积达90%,涂层表面粗糙、风化或裂开的面积达25%,漆膜起泡,或构件出现轻微锈蚀的面积达40%等情况,均应及时进行维护油漆。是局部还是全塔油漆视具体情况而定。如已有锈点,则应细致将锈斑清除干净才油漆。热镀锌防腐、防锈蚀性能较好,但难免在运输安装过程中会有局部的镀锌被碰伤,造成日后容易生锈,在检查过程中一旦发现也要及时除锈补漆(局部)。【具体可参考《顶管机工程施工有哪些问题需要我们注意?》的相关内容】

 

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