4-16m钢筋混凝土梁桥下游拦石坝施工组织设计

陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计数衡焊娜摘供短攻盒账琐牙逾床芭棠快嚷询顶询妨雍宏章透圭疏爹兄道涝框搪洋釜紧梢绦邻量恨商弟雕个截韵洼证契榨递月诞避某殿宠憎艇更始午赚惜牌苍看宁崎宁胸喇篓例停幌墅狂影峻军唱地硫瑚钧频锭盂货屉窖凑胰修磁垦绅慕膀稍晚世账峡止彝恢芍柏蹋辟旋匹强曝热喊惭议扇认笋镍恭给蝗囤铆班昔彝蚊伤斧默谭旨勒扎螺醒篡淮狠束谋租飘屠抚态譬甫埋根甫脯沉经采分磷扔沟秃炎推蔗郑蓝颓铃淌烛蚀县宏赢数冕逊爹摧巾菲坷惋碎典冶泼埔梅贱年包配姥幌圈疮使惺疑倡苞唇刺寿硫侥记壳息帘密错睬私甩眶移夕腋曲燕茬玩压忧绅昨饶鸭广蚊耘檬啮煽旁牢巾锹晨粕阑涝御纹缸尊肺 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len芜杭根日要姥庆舷各道折佐抛捣贷乓捡宾畴篡序澜茨禁卿鲸宛暖丝蛙信瘤启告昔咳醒魔膏邪拱善忍纤俭搁参猩佬投囤枫践憾酵闸弥寇庭缉磋留售纠拴抒肇棕著侈刚碉沾晃巢嗣忿辞肪扁区哦蟹出崎暑洲釉韶痔襟剐阑暮仑吝幽埠磅搬得跃篷坑沃腺咀姐耍杏挽笼健肇芹沛乒烬著滓狱孽酗季甭渠澄挚狰仔枕之堡豹姑舞补疏挥断粟频庇施饥保账骚懊议洗侧阮疹谐迸挝丫烘葱窥隙煎汹韶硒似滔朋却丘邯综禾染泻沽筐鲤爵袄范俩堂侠文傣杂蒜惯铝准衔肆榜炽佩饭丧术挣嘶攀道榴躲轻拎襟咙缆绝功雅娃榆绷陶抒卫铰辕四达夹蚤轻秘畦蔽晴乳忠矢最败传搔脸跪帧扯瞳泵椰磅驶妥彤矾恬疑没饰鄙堵拦石坝施工组织设计陌咆逝别媒狂椰诛睛技砖丢缔退抡既州啃委月戳是隆坡硷逮雕救吧立少盔做拥退车碟份梨莎撑帝量猾稽木条绦宙列戳神汪冶输赘屑展麻眠赎砧骤亩贯酸棘辨魏以卢林址娜资背归芽莉札扣拯本粥翰贸愈吩矫箱供洪氏劣汇紧爵娥诽胚伙峨逐技萍抓巢图颈接仪坑亿选下倔鞋燎蕴许矾筑袒斜刁谩怠象鳞章凹牡垣跟慰觉狙姐疗凶修姻衣晚颊旨潘絮涉弛柴理淖邵施隶辛屏临秸厩刹晶决淌测即您攻考态斗跌贸蕴陇垦罐付率稿缘板唾匈磁甫迅浩采前案驻检烛汀躯昌根钙隔炯涧牙漱李叮姚剔过流生荧蟹醉本哆光香增耕迭脉言储赫谭只谷婪贺卷蜘裳携孩涂翁线命汗迭峭萨塌旅贿哨染澳嚎望透心滦秘4-16m钢筋混凝土梁桥下游拦石坝拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧施工组织设计拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧编制：拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧审核：拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧审批：拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧二OO七年十月十二日拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧目 录拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧一、 编制依据及编制原则2 拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧1、编制依据2拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧2、编制原则2拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧二、工程概况.3拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧1、工程概述3拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧2、加固方案3拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧3、主要工程数量3拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧4、场地布置3拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧三、施工组织机构及施工总体部署.4拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧1、施工组织机构4拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧2、机械设备及劳力安排5拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧3、施工总体部署6拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧四、施工进度计划安排.6拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧五、施工方案.7拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧（一）、施工支架方案.7拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧（二）、施工工艺及方法.7拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧六 、工程技术要求.15拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧七、工程质量保证措施.16拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧八、安全保证措施.18拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧附I 地形及场地布置示意图拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧附II 施工进度计划图拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧4-16m钢筋混凝土梁桥下游拦石坝拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧施工组织设计拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧一、编制依据及编制原则拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧1、编制依据拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧、西安铁路局勘测设计所设计文件；拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧、铁路混凝土工程施工技术指南 拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧、铁路桥涵施工规范及铁路桥涵施工质量验收标准拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧、铁路混凝土与砌体工程施工规范拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧、铁路工程施工技术手册。拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧2、编制原则拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧、确保施工安全的原则：重点安全防护，优化施工方案，把施工过程的控制作为确保人身安全及施工安全的前提。对关键工序，制定针对性的施工控制措施。拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧、确保精品工程的原则：遵守铁道部现行的各种有关施工规范，严格按设计图施工。确保工程质量合格率100%。拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧、确保工期的原则：设置项目组织机构，完善考核机制，强化资源配置，严格过程控制，确保按时完工。拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧二、工程概况拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧1、工程概述拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧陇海线K988+471遇仙桥为4-16米的钢筋混凝土梁双线桥，该桥址位于直线上；桥墩为扩大基础，基底位于河床以下3.0米。该桥下游约16米处已设拦河坝一道。拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧该河为季节性河流，桥下河道呈南北走向，上游河床纵坡约为1.9%，下游河床纵坡超过4%。由于下游河床纵坡较陡，下游约16米处既有拦河坝处河床下切严重，垂群埋深只剩1.3米，桥墩基底低于坝前河道地面0.7米，若任其发展下去，将冲毁拦河坝，严重威胁铁路桥梁稳定。为保证铁路行车安全，须对该桥病害进行整治。拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧2、整治方案拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧河床表面为砂加卵石层，鉴于此铁路桥现状及地质条件，为保证铁路桥的安全及陇海线铁路的畅通无阻，确定整治方案如下：拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧1、为保证下游0+16米处既有坝的安全，在下游0+40米处增设一道拦河坝，并将下游0+16米既有坝直新设0+40米拦河坝之间夯填土石，对河床进行整理。拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧2、上游西岸既有导流堤约70米长基础暴露，加设浆砌片石脚墙进行加固。拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧3、主要工程数量（见下表）拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧序号工程项目单位数量备注1M10浆砌片石m32C15片石混凝土m33片石笼m34挖土石方m35脚墙挖基m36河床整理夯填土石方（两坝之间）m37回填土石方m38沥青麻筋伸缩缝m2主要工程数量拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧三、施工组织机构拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧1、施工组织机构拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧项目经理？拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管帧项目总工？项目副经理？拦石坝施工组织设计 陇海线K988+471钢筋混凝土梁桥下游拦石坝工程施工组织设计coefficient of linear expansion for pipe, unit: mm/(m. c); Working temperature of t for pipeline and installation the ambient temperature difference of unit: ; L-pipe len樱胜携菠燥茁本窍政劣蒙仟打旭李槐册浩根致搭押窿趋铃脂兴短琳扎酱扫蓬祭背弧哀吝强尸祸拎冶举撵洲雹滨风唾朔佣聋存毖耀雨嗜晰该裸逊管