【正文】 ........................................................2 四、 工程地質(zhì)條件 ...........................................................................................................4 工程地層條件 .....................................................................................................4 氣象 ......................................................................................................................6 水文 .............................................................................................................6 五、 支護(hù)結(jié)構(gòu)、土方開挖及地下水控制施工要點(diǎn) .......................................................6 支護(hù)結(jié)構(gòu)施工要點(diǎn) .............................................................................................6 土釘墻施工工藝 .....................................................................................6 施工控制要點(diǎn) ..........................................................................................8 土方開挖施工要點(diǎn) ........................................................................................11 地下水控制措施與施工要點(diǎn) .......................................................................11 a、 地下水控制措施 .........................................................................................11 b、 施工要點(diǎn) ...................................................................................................12 六、土方開挖方案 ...........................................................................................................12 a、 總體總體部署 ...................................................................................................12 b、 施工進(jìn)度計(jì)劃 .....................................................................................................13 1 工期要求 .......................................................................................................13 2 工程開工竣工日期 .......................................................................................13 3 工期保證措施 ...............................................................................................13 4 施工平面布置 ........................................................................................................13 5 施工準(zhǔn)備 ................................................................................................................13 c、 土方施工 .............................................................................................................14 1 土方施工注意事項(xiàng) .......................................................................................14 2 土方出土計(jì)劃 ...............................................................................................14 d、 主要資源配置計(jì)劃 .............................................................................................15 i 勞動(dòng)力配置計(jì)劃 ............................................................................................15 ii 施工機(jī)械配置計(jì)劃 .......................................................................................15 iii 施工機(jī)械管理 ..............................................................................................15 iv 施工原材料配置計(jì)劃 ...................................................................................16 e、 施工質(zhì)量計(jì)劃 ...................................................................................................16 v、 質(zhì)量管理目標(biāo) ...........................................................................................16 vi、 施工試驗(yàn) ....................................................................................................17 vii、 施工質(zhì)量檢驗(yàn) .........................................................................................17 viii、 質(zhì)量管理組織體系 ..................................................................................17 ix 質(zhì)量保證措施 ..............................................................................................17 x、 雨季施工 ...................................................................................................19 xi、 夜間施工 ..................................................................................................19 F、 安全生產(chǎn) ...................................................................................................................20 b) 安全生產(chǎn)管理目標(biāo) ..............................................................................................20 c)安全生產(chǎn)及保證措施 ............................................................................................20 d) 基坑施工安全保證措施 ......................................................................................20 e) 施工機(jī)械安全管理 ..............................................................................................21 f) 施工用電安全管理 ..............................................................................................21 f、 基坑監(jiān)測(cè) ....................................................................................................................22 g） 監(jiān)測(cè)目的 .............................................................................................................23 h） 監(jiān)測(cè)項(xiàng)目 .............................................................................................................23 i） 測(cè)點(diǎn)布置 ..............................................................................................................23 j） 監(jiān)測(cè)方法和監(jiān)測(cè)精度 ..........................................................................................23 i 監(jiān)測(cè)方法及精度要求： ................................................................................23 ii 觀測(cè)要求 ........................................................................................................24 iii 巡視檢查 ......................................................................................................24 k） 監(jiān)測(cè)頻度 ...........................................................................................................24 i） 監(jiān)測(cè)報(bào)警 ............................................................................................................25 m） 數(shù)據(jù)記錄、處理及監(jiān)測(cè)成果 ................