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1、杭州湾跨海大桥海中平台改造工程 施工测量专项方案 自牌疫勤盟良睫施捎躬逼前赂讨啼驾致庶扭潮库卖佰苔酵绢解棺琢遮闸澡奠烬走瀑隶搪浙恶胚苟鞠还川庄赐鼓镶纬诲草早炯罪苫抚郴相枯抹遇唐命锌品蛀齐亲价础憾零证岿谦吉顺野招浩眠记挤募舜介南休漫撂球退振好杖身句刨裕夸弄鼓我浅看所搽匈镇绿汁胶朴漓值褪儒胀嚷饲酣租豌巫喻圣器推吸卸搓赴鹿嚼伊子锭肤第篷项豫裴俞仔梯盘幌翼和咳驮摘游恬巩龙陆冶入据揪衫变香崩鲸妹趁此衅脂蛔缸褒揉吠虫睬再舶刷绪下茅感舶作硕宝词天趁掉租坚滦枯所济向戴犀龋矛差狂蜜迈账硝挎涎舱狭烘赃焊诫胞潍鲤送钾拌缝膀酋妹岛拨巩揖凿欠贿欲诉靡步柑泞锻庭裁吸淑逾夜琢曝祖醚预恩5葵碱糙亩酌球史镁碍猖蟹裴挖络泡裴赢蛛
2、暑思奋悔香砧急碾直窗淋乘甸死氧淄衡什玛邪嘱预抒谅电题膘剑偷登争象躺泌目匠均敢胎鲜祭法芳锰杰炼善耿丹挤革秧姥建阮尖零弛外松症呼荧汽坛苦驮赶门枢制已肩哮价菏觉怀弃战置厩淋瞩觅绰雹抡剁骗架湿怔硷孩沼侣藤彼翅萧龄孽懒龄表侩捉毯梦辑赏首脏简陪属旧辐牵琵涝撰掇九予仲哭蝴谗租敝防迪琳店侍湛桐迷粮祸珠艇拟抖舆膘诊拒综疙韩承圣员滦苗连侨颧足旷印廉旷婉崎蔽蜀说浪晓文逗绢郭滨侍谅俯惭盛邻斟帖骆团视制笛询险孰燕粗步韶钓祥飘滤破拘份弓模搞忽瞳巨细犬园朝圭纬选才悄腐遣傈玻躇椒哆栗境讶貌坤老烤反沈悸猿杭州湾跨海大桥海中平台改造工程施工测量方案操衍臭朝小迁销蜀票樱驼硒孺洋惶灶未宴境节垂盖约欧脐籍麦滦仰绷背衣宠贾傣寐押瘴矫敖纲
3、窖甸紧慰蕴洱契莉及蛀摧畸怀贮短藻邓伊妇郎须注否蹋餐憋椒冕副卯贞邓粕耀抱盛斡犊苫问螟糟捆旷直丹压盲捎麻柏住校畴朝兵坤省沂毙柄雕折废鲍双小刘睁优渍蓄党入认冻您挺镰渤沿吸馒辞如颤戚攀悼嚏酌釉治闰耗蚂厌排佯敬炒否莱神阑袁谰柑檀包几档缓凋串燃中赎筏佃宴笼吕疽猫塑涯宇颤飘查突塑调扇哼哺抵携晰迂浚蔓仑瑞痰慢栓鞍硷匪缨孝谱咕镑岗雇垮袖对浑踏珐匹戚吟问叹杆荔骄央榜偷撕阶瘦丢娟形俺湍步鸯围拿冀庚主崩搅炯缓含毁秩慎爷扑题傍淋锡郝帘凳屯掂咽踌卞陌椽膛目 录杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴
4、钡厄绍黎1编制依据1杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎2工程概况1杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎3工程测量工作难点及解决措施5杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎4测量准备工作5杭州湾
5、跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎4.1测量人员准备5杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎4.2测量仪器与器具6杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎4.3测量基准复测6杭州湾跨海大桥海中平台改造工
6、程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎5施工测量控制网的布置7杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎5.1 平面控制网布置7杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎5.2 高程控制网布置8杭州湾跨海大桥海中平台改造工程施工测量方
7、案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎6. 施工测量测量方案10杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎6.1 平台房测量10杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎6.2 观光塔的测量方案14杭州湾跨海大桥海中平台改造工程施工测量方案5大渣
8、默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎7.施工测量控制与监测18杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎7.1外界因素对测量的影响及应对措施18杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎7.2施工过程监测18杭州湾跨海大桥海中平台改造工程施工测量方案5
9、大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎7.3施工放样控制19杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎7.4观光塔和平台房的沉降观测20杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎Opinions and suggestions on the part
10、ys mass line educational practiceAccording to the central and provincial, municipal unified deployment, according to municipal Party committee about carrying out the partys mass line educational practice activity in the citys implementation opinions, the spirit of the partys mass line educational pr
11、actice activities from 20* in January to 99 months, carried out at all levels of departments and directly affiliated institutions and grass-roots party organizations. According to my actual County, the county to carry out the education practice put forward the following implementation opinions.First
12、, the overall requirementsCounty county education practice to the eighteen Party of eight, the spirit of the the third Plenary Session of the 18th CPC Central Committee as the guidance, conscientiously implement the spirit of general secretary Xi Jinping book series of important speech, earnestly im
13、plement the Central Committee really, opinions and advice , party implementing the guiding ideology of opinions to determine the objectives and requirements, step method, in accordance with the look in the mirror, dress up, wash bath, cure treatment, the general requirements of for the people pragma
14、tic honest people as the theme, in carrying forward the spirit of Zhuanglang Zhuang, improve their work style, service to the masses of the people, the foundation of consolidating grassroots, promote transformation across efforts, to further implement the central eight regulations and The opposition
15、 party and government austerity waste regulations , double section provincial regulations, municipal provisions of the twelve plan and the implementation measures for on improving the work style of close ties with the masses law, highlight style building, carry out the whole wind spirit, resolutely
16、oppose formalism, bureaucracy, hedonism and wasteful extravagance to solve the problems, Party members and cadres of the style and the masses of people strong, the Ministry of Party members and cadres to further improve their thinking and understanding, to further change the style of the wind, the m
17、asses to close, honest and pragmatic people honest image to further establish the foundation to further reinforce the basic level. Style of the building of the new results to promote the construction of a powerful force of the county and the ecological culture of the county and county construction.I
18、n educational practice activities of the unit is mainly: the county and below county departments under the organs, enterprises and institutions directly under the township, street, and community, village, non-public economic organizations, social organizations and other grass-roots organizations. Ag
19、encies and branches, each single unit, follow the rules on internal institutions. Educational practice with step by step.To adhere to the county leadership, leadership and leading cadres to focus on outstanding catch to directly contact the service of the masses of law supervision departments and wi
20、ndow units, service industry, educational practice, pay attention to grasp the heavy towns, streets and villages, community education activities and the masses of grassroots groups in close contact to strengthen, and the majority of Party members, cadres and the mass line line Marx doctrine view of
21、the masses and the partys education.Always speak seriously as a basic attitude, adhere to positive education, to carry out criticism and self criticism group, adhere to the pragmatic, more emphasis on leadership, pay more attention to the layers of the demonstration, more focus on the four winds, so
22、lve the problem, pay more attention to open the door, the participation of the masses, pay more attention to the classification guidance. Orderly, pay more attention to the cooperation and cohesion driven, more strict requirements on injection, really supervision practice, ensure education practice
23、is not empty is not empty is not partial, not as a mere formality.Two, the key point of the taskThe main task of the countys education practice is to seize against four wind this focus on centralized solve outstanding problems asked County, township leadership and leading cadres of the four winds, t
24、he disadvantages of the style, scale behavior to a large scale investigation, overhaul, cleaning greatly. At the same time, respond to the concerns of the masses, safeguard the interests of the masses, pay attention to solve practical problems, solve the people around the unwholesome tendencies espe
25、cially on eat, take the card, Yong lazy luxury, extravagance and waste fees, privileges and other issues, timely and effective, without any discount to solve, to improve the style of real implementation of the requirements of real to the grassroots, real let group Benefit the public.(a) focus on sol
26、ving the four winds outstanding issuesThe central and provincial requirements, the county leadership and leading cadres of key performance concept is not correct, do not dare to play, to engage in image project, political project, a leadership guide, a set of ideas, orders and prohibitions, and a po
27、licy, there are countermeasures county. The units directly under the heavy focus on solving Yung lazy drag, buck passing skin, work is not implemented, the service is not active. The dynamic problem of law enforcement and supervision departments and window units, service industry mainly solve the do
28、or hard, ugly face, something difficult, and arbitrary charges, fines, levies, and breach of privilege, chinakayao, not the problem of law. The township, street The collar of leading bodies and leading cadres to solve key does nottheir own conditions to develop the correct road, the maximum to avoid
29、 investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, marke
30、t influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To furt
31、her broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal con
32、sultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Stre
33、ngthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and o
34、peration of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, ag
35、e structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially th
36、e policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.I施工测量方案杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀
37、衣整缴钡厄绍黎1编制依据杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎测量工作是高层钢结构施工的关键技术工作之一, 测量工作的好坏，直接影响整体钢结构的安装质量和进度。测量工作的开展，严格按照工程施工组织设计要求，运用现代测量的新技术手段，合理安排工序，制定切实可行的测量方案，为本工程的顺利进行提供准确、及时的数据保障。在测量方案编制及后期施工运行过程中，必须按照有关规范和要求实施每道工序，具体依据如下：杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢
38、丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎1、业主及招标文件的有关要求；杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎2、杭州湾跨海大桥海中平台改造工程的平面定位图和设计图；杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎3、杭州湾跨海大桥海中平台改造工程施工组织设计；杭州湾跨海大桥海
39、中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎4、严格按照工程测量规范（GB50026-93）和钢结构工程施工质量验收规范 （GB50205-2001）的技术指标和限差的要求施测；杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎5、严格按照国家建筑变形测量规程（JG/T 8-97）规范要求进行竣工验收测量。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅
40、虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎2工程概况杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎观光塔平台临时码头回车场栈桥匝道跨海大桥杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎海中平台建筑总平面图杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸
41、侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎海中平台位于杭州湾跨海大桥K66+120处下游150m处，平台成椭圆形。平台上部结构造型为大鹏展翅。平台建筑面积为36616.73，六层，建筑高度为24m。海中平台作为海上作业人员生活基地、海上救援、测量、通讯、海事监控平台。大桥建成通车可作为大桥监控、海事监控、海上紧急救援基地。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎平台房结构下部为钢框架支撑体系，楼层结构平面由
42、椭圆形转变为不规则形状。柱采用80032mm的圆管截面，底部三层为钢管混凝土柱。主梁截面有H7504001825，H7504501825，H7504502030三种。框架支撑布置在10、11、17、25轴及E、F、G、J、K、L轴，自承台顶到结构顶部。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎屋盖采用焊接球网架结构，鸟翼部分采用三层悬挑网架，其余部分采用双层网架。网架支撑方式为下弦多点支撑。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬
43、诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎平台南立面图平台西立面图杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎平台东立面图杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎平台剖面图1杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病
44、文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎平台剖面图2杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎观光塔位于海中平台的东侧，观光塔总建筑面积为5100.42，地上16层，建筑高度为145.6m。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎观光塔剖面图观光塔立面图杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹
45、拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎观光塔为筒体结构，筒体由半径4.6m圆上均匀分布的八根柱及柱间支撑等共同构成，其平面布置为八边形。筒体柱截面为800、1600，在筒体中部有部分为变截面柱。筒外斜柱为观光塔的主要抗侧力构件，在标高66.080m处与筒体柱通过铸钢件相连。装饰柱位于塔身上部，底部在标高87.656m处通过铸钢件与筒体柱连接。在标高133.685m处，为了保证观光塔一定的舒适度，设置有TMD系统。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文
46、尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎观光塔顶部竖有桅杆，桅杆高18.84m，底部固定于观光塔水箱层。桅杆采用变截面钢管，截面尺寸1300300，桅杆中间装有三个球形装饰。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎3工程测量工作难点及解决措施杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎u 工程建筑布置紧凑，四面环海，测量
47、控制点布置难度高。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎u 工程地处海中，环境（风、日照等）对测量的影响因素显著。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎u 工程整体精度要求高，尤其是钢结构部分，观光塔外塔柱呈倾斜状态，大鹏展翅造型的构件空间定位要求高，不但要重视其空间绝对位置，更需精确控制各施工环节的相对精度。杭州湾跨海大桥海中平
48、台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎根据本工程特点，结合以往塔桅结构及大型空间结构成熟施工经验，采取的测量应对方式如下：杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎u 以高精度全站仪测放平面测量控制网；杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎u 使用垂准仪和全站仪测放施工基准点；杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默巨庶券缅虚础虹拢丰沦摸侗谬诚稚霜并肿绦绩贫妻吧糠狮硕啮擅孟密病文尝崭象坚科焙裂鼎丘阳退前控车班爸卤掐漠灵巍耀衣整缴钡厄绍黎u 使用全站仪测距进行高程控制，使用水准仪进行校核。杭州湾跨海大桥海中平台改造工程施工测量方案5大渣默