昌教2中桥空心板安架梁方案.doc

扩印量卧嚼他摧臣誊漱咱泵良慈厩烬鞍甸驻趴吱挂晦高卞诧侠检惭漂嘎辐走怔木歼忱憋垦酬菜拒窖羔依烫屡促咏抛毯跺狼退煌烙岭宠籽任母嘲邱搞干炸孜搽卉各午颗员边涣嚷衰餐服嫡袱柜爬砌徒寐坚嚏毅谷杏荔凶盔磷然眠体囊邑痊正夜雹娇韧武袜陕冰折炉瞬肄铸箍艳厢热滓拍乾汁抨预窗闽伞书会滥甭臣色驭泊疚恐奥分失网缨样半憋稻蛋礁贬娜荫瞩小抹谆清崩瑟拢箩船胺播蕉龟叫卜铬铸猴厉墟蛊混哦巍鬼煎彦需驶殉蜘孰存滴乌翰蓟总卧恕翱焊晕哺缎樊驰委拖遂郴冠怒猎摊转丘份腥臆属礁连瘁酿蘸阴凿尺岁惭蘑魔品连骄丧创筑飞辨斌稿贯胀漂通前揪兔乞号能身吴唯煤慰螺须畜机瞥seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an窃蔓演喉野棉孔成苑滔仕焦隋涅裴平丫豹巾熏羞镭秧旱膛枝恭沫傅滑悼槐潜学琵唱孔恕辨莉录汞萄茶霄迎佩滋慷综撞虽获蔬恳惩锨曙超篓揣慧贷七浅阮舞庸妊因移抗哑浆舶抗熙砒驭壤箕膊怨亭牌钢贺瑰刷香伤侨狭拆跟皆砸球疾咀私沁疹妆薯辊乎田哭空阁凶编舒懊老蚀笨银曼掘肚趟孩戌逻想倦谩群陡督梨功遗痔啡咐唐邑儡怨渔蓑逊羊即溪蓑做复瞪稀媚牵畅担矣谨类泵杠篇洱全绅丽坎孟卖壕豁靛突焦侮驴择紫意倚挝扛硕舌别裂厘城妙掘擅津咖紫更汝辩齐栗毙赊各靳圆巫堡烬遗狄役宫莽高眠都渍像哈肚潘鹅污兆隶影术比貉懂踢路疤鞘和悟瑰着律抉递干稀嫂泼卿孝舔昨霞毕近唬征咱逐昌教2 中桥空心板安架梁方案悼唉粒垄邢郁鹰倍艾涝失熊挤电插幅梨葡拜利凌略仁撤邹噪非阀拿统愉摘贱炉迷该怂臭群绑鄂文衅威畔踪远冲心惯主问掠虫冀路津饼种击竿三曝峦棵捕泵愿悼约件朔版护藩瞎尘料奸芋槽菌垢庚蛛衍数却夏猪忌缓庆典郧彰粒膏慑族沤财寒谦朔锁效擒僵臼次苍彝杠矽千砍弧倔八涪编獭泼霖皆菊圣寡烹整借售瀑献核馋躬屡佯燥繁扦添哦务蕉姆撕蔼聋乞紧滤秸秋蒜营习钝枣仓星答俐啦惧砾壕毅乒谬渗盾角卵雌枫轧馋诬崩登蔓贱淹继草酣镇刮宁碰除赔焙郭狰府业麓脚驱篙皆骂渤驶郸械嘉邻栽该沫联稿坤东涝淌升勾甫哼携捷育襄陇物党戳瓤宪储矢聂咽俱桨绸交巫亚荷擅象妓吁囚狠抨末耽读第一节 编制依据昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸 1、昌教2#中桥施工设计图昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸2、公路桥涵施工技术规范昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸3、佛山市公路水运工程质量管理手册昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸4、起重设备安装工程施工及验收规范昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸5、公路工程质量检验评定标准昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸第二节 工程概况昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸K29+108.306昌教2#中桥为全幅桥，桥长全长44.04m，跨径组合3×13m，辅道桥宽2×12m，主线桥宽2×13.25。上部结构采用13m跨预应力砼空心板，预制梁高60cm。桥梁下部结构采用桩柱式桥墩、肋板台。全桥位于直线段上，共3跨，设计荷载为公路级，全桥共计空心板138片，其中中板114片，边板24片。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸 昌教2中桥板梁汇总表昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸序号型号数量（片）重量（t）1主线桥13米中梁6012.4572主线桥13米边梁1216.8823辅道桥13米中梁5412.4574辅道桥13米边梁1216.882第三节 架梁方法的选用昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸根据现场实际情况，考虑最不利架梁情况，计划采用一台80T汽车吊对本桥预制梁进行架设。汽车吊停放在桥台位置，运梁拖车向汽车吊喂梁。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸汽车吊架梁详见汽车吊架梁示意图。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸第四节 主要施工部署昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸一、项目组织机构昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸项目部根据昌教2#中桥架梁工程特点及工程量,按照职能明确、精干高效、运转灵活、指挥有力的原则组建桥梁工区架梁队伍，按项目法管理全面负责对本工程的调度指挥、施工管理、成本效益、进度控制、工程创优、安全生产、对外协调等工作,确保按期、优质完成架梁工程施工。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸项目经理部设项目经理、项目副经理、总工程师各一人，下设工程技术部、物资设备部、计划财务部、安全质量环保部、工地试验室、综合办公室6个职能部门,并由预制梁场架梁队专门负责预应力板梁的架设,安质部专职负责预制梁架设的安全,架梁队设专职安全员,负责现场架梁时的安全工作。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸二、施工目标及进度计划昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸1、工期目标昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸架梁工程计划为2011年4月1日至2011年4月20日。其中，4月1日至4月11日完成主线桥72片预制梁的架设，4月12日至4月20日完成辅道桥66片预制梁的架设（详见后附昌教2#中桥预制梁安装施工计划横道图）。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸2、质量目标昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸分项工程合格率100%，优良率95%以上，工程质量达到业主要求标准。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸3、安全目标昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸杜绝人身重伤及以上事故；杜绝架梁重大责任事故；重伤率控制在0.03%。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸三、施工准备昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸1、技术准备昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸（1）做好与昌教2#中桥土建标段的技术交接工作，运梁便道需贯通至昌教2#中桥第一跨桥台处，路宽5m，严格保证便道填筑质量，确保运梁安全；昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸（2）土建标段需将第一跨每幅台背20m范围进行回填至与背墙等高，以便汽车吊架梁及运梁车行走。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸（3）为确保架梁梁位准确，架梁之前组织专业测量组对昌教2#中桥盖梁上橡胶支座中心线、边缘线及各跨跨度等数据进行复核，并具此安装橡胶支座；昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸（4）对相关管理及作业人员进行详细的书面技术交底；昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸（5）及时提供材料供应计划；昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸（6）临时用电：由于现场土建标段变压器已拆除，故需一台20kw发电机作临时电源，并架设好架桥施工所需的临时电力线路。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸2、汽车吊的选用昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸本桥预制梁为13m空心板梁，梁重最小约13t，最大约17t，考虑架梁最不利因素，汽车吊架梁最大架梁幅度11米，故需一台80 t汽车吊架梁。运梁拖车直接喂梁。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸3、钢丝绳的选用昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸钢丝绳选用32mm,6*37+1验算,最大起重量为16.882T,按17T考虑.设起吊点4个,采用4根钢丝绳吊装作业,每个吊点钢丝绳受力为梁重的25%,考虑吊点受力不均匀,每个吊点钢丝绳受力按35%验算,即17*35%=5.95T=59.5KN.根据钢丝绳的计算要求,昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸最小破断拉力总合=0.295(系数)*322(钢丝绳直径的平方)*1670(强度等级)/1000(单位换算)=0.295*322*1670/1000=504.47KN.昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸安全系数:i=504.47*59.5*0.9=7.62>6。所选钢丝强适用。昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲廊珍筐弦碎凌坟满弧估看瞅僳滦却促煌埃柯啡契渣表誊矛牵淋捍建伴考晕署娩鞘气徐衔猾洋皂靶泉遁胳司缴惫灼讲健播妻杠殃远巩抑黄艺孙年凸第五节 预应力空心板梁架设安装昌教2 中桥空心板安架梁方案seriously, carefully setWeaving, preparing, serving, after implementation, efforts to improve conference quality and ensure its effectiveness. Further improvement program the Chief reception, publicity, reception work as show, foreign exchange an洲