88--拱形骨架护坡技术交底书.pdf
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1、1/9 封面2/9 作者:PanHongliang 仅供个人学习技术交底书ZT1101JL12-02 单位:中铁十一局集团山西中南部铁路通道ZNTJ-7标工程部一分部编号:主送单位路基边坡防护施工班组页数第 1 页共 4页文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G
2、2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A
3、7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3
4、S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H
5、5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N1
6、0A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3
7、C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N33/9 工程名称拱型骨架护坡防护工程部位D
8、K334+884.7 DK336+350 交底内容:一、工程简况DK334+884.7 DK336+350 段路基位于东姚头特大桥桥头至路堑挖方段,线路以路堤为主,边坡坡率:08m为 1:1.5,820m为 1:1.75,边坡采用(4m 3m)M7.5水泥砂浆砌片石拱型骨架护坡防护和肋条是护坡防护,骨架厚0.5m;骨架内种植紫穗槐防护;具体布置见“附图1(共 2 张)”。二、施工工艺拱型骨架护坡施工时按以下施工工艺组织,工艺流程图如下:图 1:拱型骨架护坡施工工艺流程图编制:复核:签收:年月日“技术交底书”一式两份,一份交工点施工负责人作为施工依据,一份留存备查,并办理交接续。技术交底书ZT1
9、101JL12-02 施工准备沟槽开挖拱型骨架砌筑及养护植物防护质量验收文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 H
10、T6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR
11、8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编
12、码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7
13、 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6
14、ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文
15、档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N34/9 单位:中铁十一局集团山西中南部铁路通道ZNTJ-7标工程部一分部编号:主送单位路基边坡防护施工班组页数第 2 页共 4页工程名称拱型骨架护坡防护工程部位DK334+884.7 DK33
16、6+350 1 施工准备1.1 施工设备、场地准备施工班组需自备砂浆搅拌机、计量仪器及小型砂浆运输设备;施工前应将场地清平,合理安排材料堆放及设备摆放场地,注意材料堆放时距离附近路堑边坡距离不宜小于5m。1.2 砌筑材料准备a、为确保施工质量,砌筑用原材料(水泥、砂及片石)工程部统一采购及施工班组自行购买均可,但须工程部实验室取样实验,实验合格后方可使用。材料现场存放时注意遮阳、防雨;b、砌筑截水槽用 C25素混凝土块砌块,预制场集中预制,施工班组申报材料计划领取,为确保砌块质量,领取前及时联系技术人员,对砌块质量进行验收。1.3 边坡处理基床底层施工完后进行刷坡,刷坡前测量班需根据基床底层顶
17、面、坡率变化处及坡脚处路基设计宽度放样出基床底层顶面、坡率变化处及坡脚位置,根据放样时的高程与设计高程对比,确定刷坡深度,刷坡时采用机械刷坡,刷坡完测量班采用上述方法对边坡进行复测,根据复测结果人工清刷余土及浮土,填补坑凹并拍实使坡面平整密实。2 沟槽开挖基础及骨架沟槽开挖前,由工区测量班放样出基床底层顶面位置,施工班组依据基床底层顶面位置及设计尺寸,从基床底层顶面设计线向下开始挂线放样(注意相连两段需搭接挂线)布置出拱型骨架沟槽位置(不足一个拱时,路堤坡脚处采用半个拱型或部分拱型补充),然后人工开挖出骨架、基础及垂裙的位置。开挖时需注意:该段路基基底为湿陷性黄土,边坡内、基础底、垂裙下及排水
18、沟底按设计要求铺设三七灰土隔水层,三七灰土隔水层路堤填筑时已施工,开挖时无需再开挖出三七灰土隔水层位置。沟槽开挖完成后,需清除沟槽内浮土并拍实。3 拱型骨架砌筑及养护砌筑工艺要求a、护坡砌筑前应将石料表面污渍清除干净,用作镶面的片石外露面应加以修凿,做到外露面平整;b、水泥砂浆现场搅拌,砂浆强度等级M7.5,理论设计配合比为水泥:砂:水=1:5.169:0.649,水泥 308kg/m3,砂 1592 kg/m3,水 200 kg/m3;现场拌和时实验室测定砂的含水率,以此确定施工配合比;施工班组严禁自行更改配合比,实验员每100m 3现场制作试块,检验砂浆质量;施工过程中配合比无法满足施工要
19、求时,必须联系实验员;砌筑用砂浆应随拌随用,搅拌时间不宜小于120s,砂浆应具有良好的和易性,若运输过程中发生离析、泌水现象,砌筑前应重新拌和,已凝结的砂浆禁止使用。编制:复核:签收:年月日“技术交底书”一式两份,一份交工点施工负责人作为施工依据,一份留存备查,并办理交接续。文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7
20、N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S
21、6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5
22、G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10
23、A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C
24、3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1
25、H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N10A7N3文档编码:CK3C3S6T9G7 HT6R1H5G2J6 ZR8X7N
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