《2022年工作桥拆除施工方案---最终版教学总结 .pdf》由会员分享，可在线阅读，更多相关《2022年工作桥拆除施工方案---最终版教学总结 .pdf（12页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、淮河入江水道整治工程分淮入沂整治工程沭阳闸及柴米地涵拆除施工方案一、工程概况沭阳闸位于江苏省沭阳县沭城镇以南，为淮河下游分淮入沂工程淮沭新河尾闾之控制工程，该闸建成于 1959 年 10 月，具备航运、灌溉、排涝、保护滩地等功能。沭阳闸为闸涵结合的立体交叉建筑物，上闸下涵，底板及上、下游护坦为箱式结构兼作柴米河地涵。沭阳闸为 1 级水工建筑物，共 25 孔，设计流量为 3000 m 3/s，校核流量为4000m 3/s。闸孔净宽 10.0m，闸身总宽 288.15 m，闸长 180.3m，闸顶高程为 15.0m（废黄河零点，下同），闸底高程为 5.0 m，13 块底板，通航孔独立一块。工作桥宽
2、 3.0m、局部 4.5m。25 扇闸门原钢丝网水泥面板门，在1994年至 1999年经三次加固全部改为梁板实腹式弧形钢闸门，单扇重267kN。启闭机为4150kN卷扬式（一机开四孔），通航孔为 150kN卷扬式启闭机。柴米河地下涵洞共22孔，设计流量360m 3/s。孔口断面为 3.0 3.0m，分成为 5 组，分别为 4 孔、4 孔、6 孔、4 孔、4 孔，其中 6 孔一组结合为沭阳闸底板，洞顶高程 5.0 m，其余各组共 16 孔结合沭阳闸上下游钢筋砼护坦及消力池，洞顶高程为 4.4 m，进出口洞底高程均为1.4 m，洞身全长 356.8 m，宽为 81.10 m。地涵进出口均设闸门控制
3、，上洞首为钢筋砼框架钢丝网水泥面板直升门，下洞首为平面钢闸门，闸门均采用100 kN 螺杆启闭机启闭，上、下游洞首均设有工作桥，桥面高程：上洞首为9.0m，下洞首为 8.0m。目前，工程存在设备老化、启门力不足、混凝土结构碳化、伸缩缝渗漏水、运行管理落后等诸多问题；为确保工程安全运行，需对沭阳闸除险加固,拆除工程包括沭阳闸工作桥及启闭机、平衡砣、工作便桥栏杆、通航孔胸墙；柴米河地涵上洞首工作桥、闸门及启闭机；柴米河地涵下洞首启闭机；沭阳闸及柴米河地涵电气设备等项目。二、拆除工程施工准备1.技术准备工作（1）首先施工技术人员要认真审阅建设单位提供的资料：拆除工程的有关图纸和资料；拆除工程涉及区域
4、的地上、地下建筑及设施分布情况资料。全面了解拆除工程的图纸和资料，进行实地勘察。弄清建筑物的结构情况、建筑情况、水电及设备管道情况。（2）拆除作业先编制作业指导书，并采取安全技术措施。作业指导书必须制定组织有序的施工顺序和针对性强的安全技术措施。在施工过程中，如果必须改变施工方法，调整施工顺序，必须先修改、补充作业指导书。工地技术负责人要根据作业指导书和安全技术规程向参加拆除的工作人员进行详细的交底。（3）拆除工程在施工前，施工人员经专业安全培训，考试合格，才允许上岗作业。同时应对施工人员做好安全教育，组织工作人员学习安全操作规程。2现场准备工作（1）对拆除现场进行封闭（2）清理施工现场，保持
5、现场运输道路畅通。（3）清除拆除影响范围内的物资、设备；将电路、水路、气路等干线与建筑物的支路断开或迁移。（4）拆除工程在施工前，向周围群众出安民告示，在拆除危险区周围设警戒标志，派专人监护，禁止非拆除人员进入施工现场。（5）接引好施工用临时电源、水源，重新布设现场施工照明，保证现场电路、水路畅通。3.机械设备材料的准备采用机械拆除为主、人工辅以拆除，汽车运输的方式进行施工，根据施工经验及本工程实际情况，拟进场材料、机械、设备配置如下：序号机械设备名称规格型号数量备注1 吊车梁80 吨1 组2 割枪8 个3 平板拖车50 吨1 辆4 风镐15 把5 空压机1M3 3 台文档编码:CM1W6R1
6、U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 H
7、T2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U
8、8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5
9、ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6
10、B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3
11、文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:C
12、M1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3三、拆除顺序拆除顺序遵循先上后下、先钢结构后砼。柴米河地涵洞首拆除顺序：电气设备拆除启闭机房轻型钢结构启闭机房轻型钢结构拆除启闭机拆除工作桥拆除沭阳闸拆除顺序：电气设备拆除启闭机拆除平衡砣拆除
13、工作桥拆除四、拆除方法1电气、照明等设施拆除在电路、水路、气路等干线与建筑物的支路断开的前提下，首先拆除桥头堡及启闭机房内的电气、照明以及监控设施的拆除。拆除的物资按类别进行回收入库，属发包人所有的物资交发包人处置。2启闭机房轻型钢结构拆除电气、照明设施拆除完成后，人工拆除启闭机房的轻钢结构，拆除的门窗和彩钢板按需要进行适当处置。3启闭机拆除本合启闭机拆除沭阳闸共7 台套丝绳鼓启闭机，地涵上下洞首共44 台套螺杆式启闭机。丝绳鼓启闭机先肢解成小件再吊装拆除，螺杆式启闭机电机、变速箱整体吊装拆除。施工流程：绳鼓启闭机拆除流程：切断总电源拆除罩壳折除启闭机至闸门段钢丝绳启闭机的肢解小件吊除总成部位
14、吊除施工方法：(1)钢丝绳拆除绳鼓启闭机钢丝绳拆除前，先将启闭机接通临时电源，反转卷扬机使钢丝绳处于松驰状态后关闭开关，再用氧炔焰将钢丝绳与闸门吊点割断后拆除(2)启闭机肢解吊除沭阳闸启闭机先拆除罩壳，并人工系扣绳索运送到地面，严禁高空抛扔。再用风镐拆除机架地脚螺丝、联接件螺丝，肢解后的各部件拟采用80 吨龙门吊吊离原位搁置桥墩做好的贝雷架平台上，汽车运至业主指定场地堆放。6 汽车吊16 吨1 台文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5
15、 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I1
16、0U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D
17、5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10
18、F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7
19、M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码
20、:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6
21、R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3螺杆式启闭机采用16 吨汽车吊位于上下洞首施工便道直接吊除装车，运于堆场。4工作桥拆除涵洞上洞首工作桥22 孔，单孔工作桥重约4t，拟在涵洞钢围堰安装就位，涵洞内积水抽干后搭设满堂承重脚手，人工风镐拆除工作桥两端部支座砼，再采用 16t 吊车架设于施工便道吊装拆除，拆除用承重脚手架的搭设标准将结合新建工作桥、胸墙改造施工承重脚手搭设。吊机停在洞首平台上，工作幅度约8
22、 米，起吊重量查下表为5.8t，大于单孔工作桥4t。3.1、QY16D 汽车起重机主臂起重性能表单位：kg 工作幅度m 主臂长全 伸 支 腿、侧 后 方 作 业9.8m 16.7m 23.6m 30.5m 3.0 16000 3.5 16000 4.0 16000 12000 4.5 14900 12000 5.0 14000 11500 6500 5.5 11800 10500 6500 6.0 10100 9700 6500 3850 7.0 7800 8200 6000 3850 8.0 6200 6600 5800 3850 9.0 5400 5300 3500 10.0 4600 4
23、700 3400 12.0 3100 3400 3300 14.0 2200 2580 2600 16.0 1900 2000 18.0 1500 1600 20.0 1100 1200 22.0 1000 最大主臂仰角66747779最小主臂仰角22262842钢丝绳倍率6 5 3 2 文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5
24、 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F
25、6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M
26、3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:
27、CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R
28、1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5
29、HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10
30、U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3吊钩重量216kg 注 1：表中所列起重量是在平整坚固的地面上本机所能保证的最大起重量；表中粗线上面的数值以起重机的强度为依据，粗线下面的数值以起重机的稳定性为依据。注 2：表中额定起重量包括吊钩和吊具的重量。注 3：表中的工作幅度是包括吊臂的变形量在内的实际值。注 4：主臂端部若装有副臂作业时，主吊钩起重量应将表中相应数值减少450kg。注 5：臂端单滑轮起重量同30.5m 主臂，但以 2000kg 为上限值。沭阳闸拆除工作桥25 孔，单孔工作桥重约 40t，拟安装贝雷架
31、，贝雷架上安装龙门吊进行拆除。拆除工作桥贝雷架及龙门吊的布置形式如下：底台车轨道工字钢中墩缝墩贝雷架布置垂直水流方向示意图文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5
32、 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F
33、6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M
34、3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:
35、CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R
36、1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5
37、HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3底台车贝雷架贝雷架布置平行水流方向示意图文档编
38、码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W
39、6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D
40、5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I
41、10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6
42、D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV1
43、0F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M
44、7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3拆除工作桥时，采用龙门吊进行吊离，平板车开至贝雷架平台处，抬吊至上游贝雷架柱 2.4 米处放置平板车上。最不利工况下贝雷架梁设计荷载计算参数：每孔工作桥重 40 吨标准型三排
45、单层贝雷架重3.34 吨底台车重 3.5 吨每米贝雷架重=3.34/3=1.11吨采用 32a型轨道钢，每米重约52.717kg 四排单层标准型贝雷梁惯性矩I=1001988cm4，弹性模量 E=2 105Mpa贝雷架柱受力简化图如下：ABq=11.1KN/mP=400KNC文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6
46、B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3
47、文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:C
48、M1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1
49、U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 H
50、T2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U8C6D5 ZV10F6B6M7M3文档编码:CM1W6R1U2D5 HT2I10U