鐵塔日常維修及隱患整治指導(dǎo)方案

1、鐵塔日常維修及專項整治鐵塔日常維修及專項整治指導(dǎo)方案指導(dǎo)方案和勤通信技術(shù)有限公司編制：羅俊處，連接松動1處...............................................................................................................254.12.2天線支架連接螺栓缺失防松螺母，緊固力不符合規(guī)范.........................

2、..............264.13問題十三：爬梯及護罩不完整.........................................................................................274.13.1爬釘缺失、踏步有阻擋或護罩變形；爬梯與主支撐連接節(jié)點松動...................274.14問題十四：美化外罩開裂..........................

3、.......................................................................284.14.1美化塔面層局部產(chǎn)生破裂........................................................................................284.15問題十五：美化外罩連接松動.......................

4、..................................................................294.15.1美化防護罩與主體連接松動脫落...........................................................................294.16問題十六：仿生樹皮脫落........................................

5、.........................................................304.16.1美化部件變形有破損...............................................................................................304.17問題十七：樓頂站塔身損壞或嚴重銹蝕............................

6、.............................................304.17.1樓頂站塔身損壞或銹蝕.........................................................................................304.17.2單根拉線斷裂、斷股，錨固點脫落.............................................

7、........................314.17.3拉線腐朽容易斷裂.................................................................................................314.17.4單根拉線松弛、拉線夾松動...............................................................

8、..................324.18問題十八：樓頂站基礎(chǔ)破損.............................................................................................334.18.1樓頂站基礎(chǔ)破損............................................................................

9、.........................334.18.2樓頂拉線塔拉錨固定方式不合理...........................................................................334.18.3附墻抱桿女兒墻出現(xiàn)裂縫...............................................................................

10、........344.19問題十九：樓頂站房屋滲漏.............................................................................................354.19.1樓頂站房屋滲漏......................................................................................

11、.................354.20問題二十：鐵塔柱腳未進行密封保護..............................................................................354.20.1地腳螺栓完全暴露.......................................................................................

12、............354.21問題二一：無安全警示標志..............................................................................................364.21.1鐵塔底段無明顯安全警示標志...........................................................................

13、....364.22問題二二：構(gòu)件以小代大..................................................................................................374.22.1采用低于原設(shè)計規(guī)格構(gòu)件安裝...............................................................................3

14、74.23問題二三：構(gòu)件表層起皮、有斑點、銹蝕......................................................................384.23.1構(gòu)件防腐層有明顯可見缺陷...................................................................................384.24問題二四：走線架不連續(xù)、變形、銹蝕.

15、.........................................................................384.24.1走線架不連續(xù)、下垂、扭曲等可見缺陷...............................................................384.25問題二五：法蘭盤貼合率小于75%.....................................

16、..............................................394.25.1用塞尺檢查，檢查法蘭貼合率超出規(guī)范...............................................................394.26問題二六：樓面站擺放位置不合理.................................................................

17、................404.26.1樓頂站較重塔桅擺放于外挑梁的懸臂端等不利位置...........................................404.27問題二七：拉線塔的拉線角度問題..................................................................................414.27.1拉線式塔桅拉線水平角度不均勻或拉線仰角過