目录
1、总体施工组织布置及规划 ............................................................................................. 1 1.1编制说明 .............................................................................................................................. 1 1.1.1.编制范围 ....................................................................................................................... 1 1.1.2编制依据 ....................................................................................................................... 1 1.2工程概况 ........................................................................................................................ 1 1.2.1工程简况 ....................................................................................................................... 1 1.2.2主要工程数量 .............................................................................................................. 2 1.3总体施工目标 ............................................................................................................... 3 1.3.1工期目标 ....................................................................................................................... 3 1.3.2质量目标 ....................................................................................................................... 3 1.3.3安全目标 ....................................................................................................................... 3 1.3.4环保目标 ....................................................................................................................... 3 1.3.5文明施工目标 .............................................................................................................. 3 1.3.6农民工工资清欠目标 ................................................................................................ 3 1.4施工组织管理机构 ...................................................................................................... 4 1.4.1施工组织机构 .............................................................................................................. 4 1.4.2队伍配备及任务划分 ................................................................................................ 4 14 ........................................................................................................................................... 6 1.5施工布置及规划 ........................................................................................................... 6 1.5.1布置原则 ....................................................................................................................... 6 1.5.2生产、生活房屋.......................................................................................................... 6 1.5.3预制梁场 ....................................................................................................................... 6 1.5.4施工便道 ....................................................................................................................... 7 1.5.5工程用水、用电.......................................................................................................... 7 1.5.6钢材加工场 ................................................................................................................... 9 1.5.7拌和站 ............................................................................................................................ 9 1.5.8施工通讯及项目信息化管理 .................................................................................10 1.5.9 火工品库 ....................................................................................................................10 1.5.10弃土（碴）场 ..........................................................................................................10 1.6工期安排 ...................................................................................................................... 10 1.6.1总工期 ..........................................................................................................................10
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1.6.2各分项工程工期计划 ..............................................................................................10 1.7材料供应 ...................................................................................................................... 11 1.8主要机械设备配备 .................................................................................................... 12 1.9材料试验、测量、质检仪器设备配备 .................................................................. 15 2、主要工程项目的施工方案、方法与技术措施（尤其对重点、关键和难点工程的施工方案、方法及其措施） ........................................................................................ 16 2.1路基工程 ...................................................................................................................... 16 2.1.1路基土方开挖 ............................................................................................................16 2.1.2路基填筑 .....................................................................................................................18 2.1.3特殊路基处理 ............................................................................................................18 2.1.4高填深挖路基处理 ...................................................................................................19 2.1.5低填浅挖路基处理 ...................................................................................................19 2.1.6构造物台背处路基处理 ..........................................................................................19 2.1.7陡坡路堤或填挖交界处理 .....................................................................................20 2.1.8排水工程 .....................................................................................................................21 2.1.9防护工程 .....................................................................................................................21 2.1.10改路工程 ...................................................................................................................25 2.2桥涵工程 ...................................................................................................................... 25 2.2.1桥梁总体施工方案 ...................................................................................................26 2.2.2钻孔桩基础 .................................................................................................................27 2.2.3承台、桩系梁 ............................................................................................................28 2.2.4墩台身 ..........................................................................................................................28 2.2.5盖梁、台帽 .................................................................................................................29 2.2.6支座垫石 .....................................................................................................................30 2.2.7预应力箱梁的预制 ...................................................................................................31 2.2.8梁的安装 .....................................................................................................................33 2.2.9桥面上部项目 ............................................................................................................35 2.2.10涵洞及通道工程 .....................................................................................................36 2.3隧道工程 ...................................................................................................................... 36 2.3.1隧道概况 .....................................................................................................................36 2.3.2施工方案 .....................................................................................................................38 2.3.3隧道施工临时设施布置 ..........................................................................................39
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2.3.4 施工方法及技术措施 .............................................................................................40 2.4绿化及环境保护工程施工方案、方法及技术措施 ............................................ 52 2.5冬、雨季施工方案及措施 ....................................................................................... 53 2.5.1冬季施工方案 ............................................................................................................53 2.5.2冬季施工措施 ............................................................................................................53 2.5.3雨季施工方案 ............................................................................................................54 2.5.4雨季施工措施 ............................................................................................................54 2.6重点、关键和难点工程的施工方案、方法及其措施 ....................................... 55 2.6.1黄立园隧道 .................................................................................................................55 3．施工便道、拌合站场及临时设施等标准化工地建设和施工标准化初步实施方案。 ........................................................................................................................................ 57 3.1施工便道标准化建设 ................................................................................................ 57 3.2拌合站场标准化建设 ................................................................................................ 57 3.3临时设施标准化建设 ................................................................................................ 57 3.4施工标准化初步实施方案 ....................................................................................... 58 3.4.1施工便道 .....................................................................................................................58 3.4.2拌合站场 .....................................................................................................................58 3.4.3临时设施 .....................................................................................................................59 4．施工过程（工序、工艺）标准化的初步实施方案 ............................................... 61 4.1小型构件 ...................................................................................................................... 61 4.1.1 工艺流程 ....................................................................................................................61 4.1.2 预制场建设 ...............................................................................................................61 4.1.3 模具定制 ....................................................................................................................62 4.1.4 预制构件预制 ...........................................................................................................62 4.1.5 成品运输 ....................................................................................................................62 4.1.6 成品安装 ....................................................................................................................62 4.1.7 成品检验及保护 ......................................................................................................62 4.2边坡防护 ...................................................................................................................... 62 4.2.1 施工准备 ....................................................................................................................62 4.2.2 浆砌块（片）石防护 .............................................................................................62 4.2.3 混凝土防护 ...............................................................................................................63
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4.2.4 柔性防护 ....................................................................................................................63 4.2.5 锚固工程 ....................................................................................................................64 4.2.6 生物保护 ....................................................................................................................65 4.3钢筋加工 ...................................................................................................................... 65 4.3.1钢筋加工场地建设 ...................................................................................................65 4.3.2钢筋存储和防锈........................................................................................................65 4.3.3钢筋半成品加工........................................................................................................65 4.3.4圆柱式钢筋笼的制作和安装 .................................................................................65 4.3.5骨架式钢筋笼的制作和安装 .................................................................................66 4.3.6钢筋网片的制作和安装 ..........................................................................................66 4.3.7钢筋成品检验 ............................................................................................................66 4.4梁板预制 ...................................................................................................................... 67 4.4.1施工准备 .....................................................................................................................67 4.4.2施工工艺 .....................................................................................................................67 4.4.3先张法施工要点........................................................................................................68 4.4.4后张法施工要点........................................................................................................69 4.4.5成品保护 .....................................................................................................................71 4.5隧道工程 ...................................................................................................................... 71 4.5.1施工准备 .....................................................................................................................71 4.5.2洞口与明洞 .................................................................................................................72 4.5.3洞身开挖 .....................................................................................................................72 4.5.4初期支护与辅助工程措施 .....................................................................................73 4.5.5仰拱与底板 .................................................................................................................73 4.5.6防水与排水 .................................................................................................................74 4.5.7二衬衬砌 .....................................................................................................................74 4.5.8路面及附属工程........................................................................................................75 4.5.9隧道装修 .....................................................................................................................75 4.6绿化工程 ...................................................................................................................... 75 4.6.1施工准备 .....................................................................................................................75 4.6.2上边坡绿化 .................................................................................................................76 4.6.3路基两侧绿化 ............................................................................................................77 4.6.4中央分隔绿化带........................................................................................................78 4.6.5隧道进出口绿化........................................................................................................78
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4.6.6互通立交区绿化........................................................................................................79 4.6.7房建站区绿化 ............................................................................................................79 4.6.8取、弃土场绿化........................................................................................................80 4.7路面工程 ...................................................................................................................... 80 4.7.1施工准备 .....................................................................................................................80 4.7.2试验检测 .....................................................................................................................81 4.7.3原材料 ..........................................................................................................................81 4.7.4水泥稳定类基层、底基层 .....................................................................................83 4.7.5沥青混合料拌和........................................................................................................84 4.7.6沥青面层施工 ............................................................................................................85 4.8安全生产 ...................................................................................................................... 86 4.8.1安全生产相关法律、法规 .....................................................................................86 4.8.2安全生产基本常识 ...................................................................................................87 4.8.3路基防护 .....................................................................................................................87 4.8.4桥梁施工 .....................................................................................................................87 4.8.5隧道施工 .....................................................................................................................87 4.8.6路面施工 .....................................................................................................................87 4.8.7民爆物品 .....................................................................................................................88 4.9交通安全设施 ............................................................................................................. 88 4.9.1护栏 ..............................................................................................................................88 4.9.2交通标志 .....................................................................................................................88 4.9.3交通标线 .....................................................................................................................88 4.9.4隔离栅和桥梁护网 ...................................................................................................88 4.9.5防眩设施 .....................................................................................................................88 4.9.6轮廓标 ..........................................................................................................................88 4.9.7活动护栏 .....................................................................................................................88 5、工期的保证体系及保证措施 ...................................................................................... 89 5.1工期保证体系 ............................................................................................................. 89 5.2工期保证措施 ............................................................................................................. 91 5.2.1保证工期的组织措施 ..............................................................................................91 5.2.2保证工期的技术措施 ..............................................................................................91 5.2.3人员、设备、材料和资金保障措施 ...................................................................92
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