江西有色工程有限公司 东部快速路改造完善工程湖滨南路立交桥施工方案 东莞市东部快速路（企石—桥头段）完善改造工程
湖滨南路立交桥
施工方案
编 制：
复 核：
审 核：
江西有色工程有限公司
东莞市东部快速路（企石—桥头段）完善改造工程
第一合同段项目经理部
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江西有色工程有限公司 东部快速路改造完善工程湖滨南路立交桥施工方案 目 录
1编制依据和范围·········································································································································· - 5 - 1.1编制依据 ··················································································································································· - 5 - 1.2编制范围 ··················································································································································· - 5 - 2工程概况 ························································································································································ - 6 - 2.1工程简介 ··················································································································································· - 6 - 2.2工程数量 ··················································································································································· - 7 - 2.3技术标准 ··················································································································································· - 8 - 2.4自然条件及工程环境 ··························································································································· - 8 - 2.4.1地形、地貌简况································································································ - 8 - 2.4.2气象及水文 ······································································································· - 8 - 2.4.3地层地质及地震效应情况 ················································································· - 9 - 3施工部署 ························································································································································ - 9 - 3.1施工总体目标·········································································································································· - 9 - 3.2施工组织机构········································································································································ - 10 - 3.2.1项目部组织管理机构 ······················································································ - 10 - 3.2.2安全管理组织机构 ·························································································· - 11 - 3.2.3质量管理机构及创优达标系统········································································ - 12 - 3.2.4施工生产进度管理机构··················································································· - 12 - 3.2.5对内对外联络系统 ·························································································· - 13 - 3.3湖滨南路立交桥工程施工安排 ····································································································· - 13 - 3.3.1施工顺序安排 ································································································· - 13 - 3.3.2施工人员配置 ································································································· - 14 - 3.3.3施工机械设备配置 ·························································································· - 14 - 3.4工期安排及保证措施 ························································································································· - 16 - 3.4.1钻孔桩工期计算······························································································ - 16 - 3.4.2承台施工工期计算 ·························································································· - 17 - 3.4.3墩身施工工期计算 ·························································································· - 17 - 3.4.4桥台施工工期计算 ·························································································· - 17 - 3.4.5盖梁施工工期计算 ·························································································· - 17 - 3.4.6现浇箱梁工期计算 ·························································································· - 17 - 3.4.7 预制箱梁制作及安装工期计算 ······································································· - 18 - 3.4.8桥面铺装及附属工期计算 ··············································································· - 18 - 3.4工期安排 ················································································································································· - 18 - 3.5施工进度横道图··································································································································· - 18 -
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江西有色工程有限公司 东部快速路改造完善工程湖滨南路立交桥施工方案 4 主要工程项目施工方法和施工工艺 ······························································································ - 19 - 4.14.24.34.44.54.6
桩基础施工方法 ································································································· - 19 - 承台施工方法········································································································································ - 27 - 墩台身施工方案··································································································································· - 28 - 盖梁施工方案········································································································································ - 29 - 预应力砼小箱梁施工 ························································································································· - 31 - 桥面系工程施工··································································································································· - 34 -
5重难点工程施工方案、方法及其措施 ·························································································· - 37 - 5.1预应力钢筋混凝土连续箱梁施工方案 ······················································································ - 37 - 5.2预应力钢筋混凝土连续箱梁施工方法 ······················································································ - 38 - 5.2.1支架地基处理 ································································································· - 38 - 5.2.2支架搭设施工 ································································································· - 38 - 5.2.3 模型工程施工 ································································································· - 38 - 5.2.4钢筋工程施工 ································································································· - 39 - 5.2.5波纹管及钢绞线的安装··················································································· - 40 - 5.2.6箱梁混凝土施工······························································································ - 40 - 5.2.7箱梁预应力施工······························································································ - 41 - 6施工期间交通分流及围挡施工方案 ······························································································· - 45 - 6.1分流及围挡步骤··································································································································· - 45 - 6.1.1第一阶段铺设辅道 ·························································································· - 45 - 6.1.2第二阶段围挡施工 ·························································································· - 45 - 6.2交通疏解的目标和宣传计划 ·········································································································· - 45 - 6.2.1疏解目标········································································································· - 46 - 6.2.2宣传计划········································································································· - 46 - 6.3施工期间交通设施工程 ···················································································································· - 46 - 6.3.1道路标线········································································································· - 46 - 6.3.2交通标志········································································································· - 47 - 6.4施工期间围挡外的安全管理措施 ································································································ - 47 - 6.5施工期间围挡内保证交通安全的措施 ······················································································ - 48 - 7桥梁工程通病的主要特征及防治措施 ·························································································· - 49 - 7.17.27.37.47.57.6
下部构造 ················································································································································· - 49 - 桥梁上部结构········································································································································ - 55 - 钢筋 ··························································································································································· - 61 - 混凝土 ······················································································································································ - 63 - 预应力混凝土预制箱梁和现浇箱梁 ··························································································· - 67 - 桥面的质量通病及防治 ···················································································································· - 70 -
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江西有色工程有限公司 东部快速路改造完善工程湖滨南路立交桥施工方案 8工期的保障措施······································································································································· - 72 - 8.1确保工程工期的措施 ························································································································· - 72 - 8.2特殊季节施工安排及施工保证措施 ··························································································· - 74 - 8.2.1雨季施工保证措施 ·························································································· - 74 - 8.2.2台风季节施工保证措施··················································································· - 74 - 8.2.3高温季节施工保证措施··················································································· - 75 - 9质量保证体系及措施····························································································································· - 75 - 9.1质量目标 ················································································································································· - 75 - 9.2质量保证体系········································································································································ - 75 - 9.3质量保证管理措施······························································································································ - 75 - 9.3.1制订施工质量控制程序··················································································· - 76 - 9.3.2设置质量管理点······························································································ - 76 - 9.3.3现场施工质量保证措施··················································································· - 76 - 9.3.4资料的记录和保存 ·························································································· - 78 - 9.3.5制订预防措施 ································································································· - 78 - 9.3.6主要工程质量保证措施··················································································· - 78 - 10安全保证体系及措施 ·························································································································· - 80 - 10.1安全保证体系 ····································································································································· - 80 - 10.1.1安全管理体制································································································ - 80 - 10.1.2安全组织机构································································································ - 80 - 10.1.3安全管理制度································································································ - 80 - 10.2安全管理措施 ····································································································································· - 81 - 10.2.1施工安全防护措施 ························································································ - 81 - 10.2.2生活安全防护措施 ························································································ - 83 - 10.2.3紧急情况措施································································································ - 83 - 11文明施工、环境保护保证体系及措施 ························································································ - 84 - 11.1文明施工措施 ····································································································································· - 84 - 11.1.1文明施工目标································································································ - 84 - 11.1.2文明施工保证体系 ························································································ - 84 - 11.1.3文明施工管理机构 ························································································ - 85 - 11.1.4文明施工措施································································································ - 85 - 11.1.5现场标牌宣传标语 ························································································ - 86 - 11.2环境保护措施 ····································································································································· - 87 - 11.2.1水质污染控制措施 ························································································ - 87 - 11.2.2噪声污染控制································································································ - 87 - 11.2.3水环境、大气环境、噪声环境及固体废物的处理 ········································ - 87 -
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江西有色工程有限公司 东部快速路改造完善工程湖滨南路立交桥施工方案 湖滨南路立交桥施工方案
1编制依据和范围 1.1编制依据
1、东部快速路（企石-桥头段）完善改造工程第一标段施工合同。 2、东部快速路（企石-桥头段）完善改造工程施工设计图。 3、《东莞市公路桥梁开发建设总公司工程建设管理制度汇编》。 4、《建筑地基基础检测规范》DBJ 15-60-2008 5、《城市桥梁工程施工与质量验收规范》CJJ 2-2008 6、《公路桥涵施工技术规范》JTG/T F50-2011 7、《城市工程管线综合规划规范》GB50289-98 8、《公路交通安全设施施工技术规范》JTG F71-2006
9、其它国家、建设部、交通部现行设计规范、施工规范、验收标准及有关文件。
10、我公司对施工现场实地勘察、调查资料。
11、我公司积累的成熟技术、科技成果、施工工艺方法及同类工程的施工经验以及可调用到本合同段的各类资源。 1.2编制范围
东部快速路（企石-桥头段）完善改造工程第一标段，东部快速路K21+400～东深公路K28+915.30段，湖滨南路立交桥（左幅：K21+939.93～K22+266.14,右幅：K21+940.3～K22+370.31)工程,含基础及下部构造，上部构造、桥面系和附属工程等。
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