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时间:2019-08-16
《桥梁人工挖孔专项技术方案设计》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、云南公投建设集团有限公司上鹤高速公路土建一合同段五工区桥梁桩基础人工挖孔作业专项施工方案2015年08月25日...目录第一章:工程概况一、工程简介········································1二、地质、水纹情况··································3-13三、主要危险源辨识··································13第二章:编制目的及依据一、编制目的········································14二、编制依据·············
2、···························14-15第三章:施工计划一、总进度计划······································15二、具体任务分工、拟投入的机械设备及人员情况········15-16三、计划投入应急设备、器材待材料物资················16第四章:施工工艺一、施工准备········································17-18二、施工工艺及方法··································18(一)工艺流程图···············
3、··················19-20(二)详细施工工艺·······························20-30第五章:施工安全保证措施一、组织保障········································30-31二、危险源预制措施··································31-35三、人工挖孔桩施工安全技术措施······················35-37...四、人工挖孔桩施工应急预案··························37-46第六章:人工挖孔桩施工劳动力计划表
4、一、管理人员配置情况································47二、普通工种配置情况································47三、特种作业人员配置情况····························47...桥梁桩基础人工挖孔作业专项施工方案第一章、工程概况一、工程概况:云南上关至鹤庆高速公路是G348线的重要组成部分,是贯穿大理州北部地区,沟通大理州南北的一条主要连线,项目串联了云南省著名的旅游城市大理和丽江,其地位十分重要。项目位于云南省大理州洱源县、大理市、鹤庆县境内,起点K0+000在大理州洱源县邓
5、川镇军马场附近(设置军马场枢纽立交与大丽高速K69+990相连),向北经青花坪、北衙、西邑、松桂,止于大理州鹤庆县松桂镇格局村北侧、蝙蝠洞南侧,止点K61+400.27顺接鹤庆县东坡岔口至鹤阳路段一级公路起点K122+560,鹤庆县东坡岔口至鹤阳路段一级公路、鹤庆鹤阳路至三义机场一级公路及三义机场至丽江高速公路。本合同段起点K0+000.000,终点K28+116.98,全长28.117公里。桥梁分布一览表如下:表1-11左K14+944宋家坡6号大桥5*205*20ZK14+889.46ZK14+998.54109.08 8 U型桥台扩大基础U型桥台扩大基础
6、2右K14+971宋家坡7号大桥7*204*20+3*20K14+897.96K15+045.53147.57 14 柱式台U型桥台扩大基础3左K15+205北营1号大桥6*303*30+3*30ZK15+110.96ZK15+299.04188.08 82 U型桥台扩大基础U型桥台扩大基础46*303*30+3*30K15+146.16K15+334.24188.08 64 U型桥台...右K15+240.02北营2号大桥扩大基础U型桥台扩大基础5左K15+617北营3号大桥5*305*30ZK15+536.96ZK15+698.04161.08 8
7、 U型桥台扩大基础U型桥台扩大基础6右K15+617北营3号大桥5*305*30K15+536.96K15+698.04161.08 8 U型桥台扩大基础U型桥台扩大基础7左K16+283绞家院1号大桥13*304*30+5*30+4*30ZK16+084.96ZK16+481.04396.0818 1084柱式台柱式台8右K16+283绞家院1号大桥13*304*30+5*30+4*30K16+084.96K16+481.04396.0818 1246柱式台柱式台9右K16+715绞家院2号大桥6*206*20K16+648.96K16+781.04132.
8、08 10
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