預(yù)應(yīng)力錨索安全專項(xiàng)施工方案

1、目錄1工程概況................................................................11.1工程簡介............................................................11.2周邊環(huán)境............................................................11.3工程地質(zhì)與水文地質(zhì)

2、..................................................11.4主要技術(shù)標(biāo)準(zhǔn)........................................................21.5技術(shù)保證條件.......................................................32編制依據(jù)及說明..............................

3、...........................42.1編制依據(jù)...........................................................42.2編制原則...........................................................42.3適用范圍...................................................

4、.........53施工計(jì)劃................................................................63.1、施工進(jìn)度計(jì)劃......................................................63.2、勞力配臵..........................................................63.3、主要施工

5、機(jī)械配臵..................................................63.3、主要材料計(jì)劃......................................................64預(yù)應(yīng)力錨索施工工藝技術(shù)..................................................74.1、技術(shù)參數(shù).............................

6、.............................74.2、預(yù)應(yīng)力錨索施工工藝................................................74.2.1、錨索施工流程.............................................74.2.2、錨索施工工藝流程.........................................74.2.3、錨索施工方法..

7、...........................................74.3、檢查驗(yàn)收..........................................................94.4、施工中應(yīng)注意事項(xiàng).................................................105施工安全保證措施.....................................

8、..................115.1組織保障...........................................................115.2技術(shù)措施...........................................................115.3監(jiān)控量測(cè).........................................................

9、..125.3.1測(cè)點(diǎn)布臵..................................................125.3.2監(jiān)測(cè)預(yù)（報(bào)）警信息反饋機(jī)制................................125.3.3監(jiān)測(cè)數(shù)據(jù)的整理、分析及信息反饋............................1311工程概況1.1工程簡介本區(qū)間線路基本沿海爾路敷設(shè)，從蝦子蝙站站后至海爾路旱橋區(qū)段線路以四、九號(hào)線上下重

10、疊（九號(hào)線在下，四號(hào)線在上）的形式沿海爾路路中及左右兩側(cè)敷設(shè)，之后九號(hào)線左右線平面逐漸向中部靠近，最后在金山站前配線區(qū)域四線平行進(jìn)入金山站。本標(biāo)段明挖范圍為：四號(hào)線里程右線K17865.462～K18118.114，明挖段基坑總長度約252.652m，小里程端與暗挖區(qū)間相連，大里程端與金山站站前明挖基坑順接?；由疃?～25m。1.2周邊環(huán)境本區(qū)間明挖段及施工場地均布設(shè)在海爾路右側(cè)空地內(nèi)，基本不涉及現(xiàn)狀道路交通疏解。明挖區(qū)間及施工場地均

11、布設(shè)在海爾路右側(cè)空地內(nèi)，部分基坑開挖范圍存在現(xiàn)狀給水、燃?xì)夤芫W(wǎng)，需要臨時(shí)改遷，管網(wǎng)改遷工作量詳見表11。表11主要管線改遷數(shù)量表序號(hào)管線名稱材質(zhì)規(guī)格處理方式拆除長度1給水管鑄鐵管DN300臨時(shí)改移138m2燃?xì)夤茕揇N159臨時(shí)改移144m3電塔110kv保護(hù)4排水箱涵磚砌2.5m2m臨時(shí)改移100m5電力架空線JKLGYJ7010KV遷改180m6變壓器110kv遷改1個(gè)7電線桿水泥遷改4根1.3工程地質(zhì)與水文地質(zhì)(1)工程地質(zhì)重慶市