施工技术 2010年8月 78 CONSTRUCTION TECHNOLOGY 第39卷第8期 南昌国际体育中心体育场大悬挑钢桁架施工关键技术 周观根，陈湘，王永梅，郑孝谨，刘小磨 (浙江东南网架股份有限公司，浙江杭州311209) [摘要]针对南昌国际体育中心体育场钢结构工程的大悬挑、大跨度、单向斜撑等结构特点和施工难度，详细介绍 了高空分块安装法、结构合龙、整体卸载等关键技术及难点，并通过对施工全过程有限元仿真分析证明，该技术高 效、合理，保证了工程质量和施工安全，并为此类体育场馆的施工提供了一定的参考. [关键词]南马国际体育中心；体育场；大甚挑；高空分块安装法；结构合龙；整体卸 [中图分类号]TU391.3[文献标识码]A[文章编号]1002-8498(2010)08-0078-04 Key Construction Technology for the Steel Truss with Large Cantilever on the Stadium of Nanchang International Sports Center Zhou Guan’gen Chen Xiang Wang Yongmei Zheng Xiaojin Liu Xiaomo (Zhejiang Southeast Space Frame Co.Lid.Hangzhou Zhejiang 311209 China) Abstract:Based on the structural characteristics and construction difficulties of the large eantilever large span and one-way diagonal brace on the stadium of Nanchang International Sports Center the key construction technology and difficulties for the high altitude block installation closure technology and whole unloading and so on are described in detail.At the same time FE simulation analysis on the whole construction process shows that the construction technology is efficient and rational.As a result the engineering quality and construction safety are guaranteed furthermore the referenced conclusion is provided to the similar stadium. Key words:Nanchang International Sports Center;stadium;large-cantilever;high altitude block installation;closure technology;integral unloading 1工程概况 采用96榴径向主桁架、5福环桁架、部分收边桁架、 南昌国际体育中心体育场占地面积67248m2 总 “V”形支撑和单向斜撑、192只铸钢件节点等组成空间 建筑面积82742m2 体育场最多...
2016年9月上 施工技术 第45卷第17期 CONSTRUCTION TECHNOLOGY 29 D0I:10.7672/8gjs2016170029 南宁软岩地区桩锚支护深基坑工程实例研究 王刚1，熊宗海2 3，冯建东1，韩建川，尹凯丽3 (1.湖北中南勒察基础工程有限公司，湖北武汉430081；2.中国地质大学（武汉）工程学院， 湖北武汉430074；3.武汉丰达地质工程有限公司，湖北武汉430074) [摘要]介绍了预应力锚索支护体系在南宁软岩地区基坑项目应用中的基坑设计及施工注意事项，并进行了计算 成果分析及变形监测成果分析等工作.通过分析，得出工程软岩具有特殊的工程力学特性；工程软岩强度随深度 增加而衰减，基坑侧壁表现为“悬臂式”变形趋势以及明显的“坑角效应”；软岩基坑坑底岩体能提供较大抗力；“抱 柱”结合预应力桩锚的联合支护体系可有效控制支护结构变形等成果. [关键词]深基坑；软岩；桩错支护；设计；施工技术；变形；监测 [中图分类号]TU753;TU475.9 [文献标识码]A [文审编号]1002-8498(2016)17-0029-06 Case Study on Deep Foundation Excavation Engineering with Pile Anchor Supporting System in Soft Rock Area of Nanning Wang Gang' Xiong Zonghai. Feng Jiandong' Han Jianchuan' Yin Kaili' (1.Hubei Central South Exploration Foundation Engineering Co.Lad.Wuhan Hubei 430081.China: 2.Faculty of Engineering China University of Geosciences Wuhan Hubei 430074 China; 3.Wuhan Fengda Geological Engineering Co.Lad.Wuhan Hubei 430074 China) Abstract:In this paper important matters of design and construction of foundation excavation with prestressed anchor cable supporting system in soft rock area of Nanning were introduced.And analysis of the calculation results and the deformation monitoring was carried out.The results mainly show that:soft rock has special engineering mechanical properties;soft rock strength is weakened with the increase of depth;the lateral wall of the foundation excavation is shown as‘cantilever'deformation trend and apparent‘corner effect';the bottom rock of soft rock foundation excavation can ...
施工技术 2014年11月下 62 CONSTRUCTION TECHNOLOGY 第43卷第22期 D0I:10.7672/sjs2014220062 南宁吴圩国际机场新航站楼超大超厚分叉 铸钢件安装技术* 侯恩宏，罗丕均1，唐际宇2，邱森，颜佳星，唐志坚3 (1.中建安装工程有限公司，江苏南京210023；2.中国建筑第八工程局有限公司 广西分公司，广西南宁530022；3.南宁吴圩机场扩建指挥部，广西南宁530022) [摘要]针对设计较为罕见的超大超厚分叉铸钢件，通过吊装软件模拟三维吊装，确保安装的安全性和可靠性，采 取可靠的测量定位方法，严格按照对称焊接顺序保证铸钢件定位后的准确性和质量的保证性，解决了此超大超厚 分叉铸钢件的施工难题. [关键词]钢结构；铸钢件；吊装；数值模拟；测量 [中图分类号]TU758.11 [文献标识码]A[文章编号]1002-8498(2014)22-0062-03 Installation of Super-large and Super-thick Forked Steel Castings in Nanning Wuxu International Airport Terminal Building Hou Enhong' Luo Pijun' Tang Jiyu? Qiu Sen' Yan Jiaxing' Tang Zhijian (1.China Construction Installation Engineering Co.Lad.Nanjing Jiangsu 210023 China; 2.Guangxi Branch of China Construction Eighth Engineering Bureau Nanning Guangxi 530022 China; 3.Nanning Wuxu International Airport Construction Headquater Nanning Guangxi 530022 China) Abstract:Appointed to the super-large and super-thick forked steel castings by simulating 3-D hoisting procedure by hoisting software the safety and reliability of the steel castings installation are assured.By taking reliable measuring and position method according to welding sequence strictly the accuracy and welding quality after the steel casting position are assured.All these methods can solve the construction problems of the super-large and super-thick forked steel castings. Key words:steel structures;steel castings;hoisting;simulation;measure 1工程概况 CLM 南宁吴圩国际机场新航站楼中央大厅~ 4 轴由7根钢柱支撑，钢柱由铸钢件进行分叉，一 GI-I-IA ZG-12A .IA Z0-1...
2014年8月下 施工技术 第43卷第16期 CONSTRUCTION TECHNOLOGY D0I:10.7672/5js2014160005 南宁吴圩国际机场新航站楼树形钢管柱吊装技术* 梁秋莹，唐际宇，侯恩宏2，唐阁威1，莫凡 (1.中国建筑第八工程局有限公司广西分公司，广西南宁530022： 2.中建安装工程有限公司，江苏南京210046) [摘要]根据树形钢管柱结构形式和受力特点，进行合理分段.结合钢筋混凝土结构的施工顺序和临时道路的布 置，制定合理的吊装顺序，根据钢管柱的平面布置和土建各施工阶段的总平面布置，以“就近吊装”为原则，确定钢 管柱分段吊装工况，据此对钢管柱分阶段吊装设备的选择进行论证，确定最优方案.同时，结合混凝土框架结构， 合理设置分叉钢柱安装临时支撑措施，确保分叉钢柱安装的质量和安全. [关键词]机场：钢结构；树形；钢管柱；支撑；吊装 [中图分类号]TU758.15 [文献标识码]A [文章编号]1002-8498(2014)16-0005-05 Hoisting for Tree Steel-tube Column in Nanning Wuxu International Airport Terminal Building Liang Qiuying' Tang Jiyu' Hou Enhong? Tang Gewei' Mo Fan' (1.China Construction Eighth Engineering Division Co.Lid.Guangxi Branch Nanning Guangxi 530022 China; 2.China Construction Installation Engineering Co.Lid.Nanjing Jiangsu 210046 China) Abstract:Based on structure form and load characteristics the tree steel-tube column is divided into reasonable segments.Combining with construction sequence and layout of the temporary road during construction of RC structure the reasonable hoisting sequence of the columns is determined.Based on plan layout of the steel-tube columns and the total plan layout of the civil construction following the nearest hoisting principle the condition of segment hoisting of the steel columns is set.Based on hoisting condition of the steel-tube column the hoisting equipment is selected to determine the most optimized schemes.At the same time bining with concrete frame structure some temporary supports are adopted to ensure...
2015年5月上 施工技术 第44卷第9期 CONSTRUCTION TECHNOLOGY D0I:10.7672/8gis2015090001 南宁吴圩国际机场新航站楼曲面外倾斜拉索 幕墙玻璃安装施工技术* 唐际宇，黄业信2，王维3，胡启权3，曾宇博4 (1.广西大学土木建筑工程学院，广西南宁530001；2.温州市亚飞铝窗有限公司南宁分公司， 广西南宁530022；3.中国建筑第八工程局有限公司广西分公司，广西南宁530300； 4.广西建工集团第五建筑工程有限责任公司，广西柳州545001) [摘要]倾斜拉索幕墙玻璃安装的方法多样，如采用塔式起重机、汽车式起重机直接安装法，手动葫芦或卷扬机双 向牵引法以及导向索滑行吊装法等，各方法需根据工程实际情况因地制宜选择.结合南宁吴圩国际机场新航站楼 进港大厅外倾斜幕墙平行于同步施工的楼前高架桥，室内因拉索已完成安装及进行室内装修的特殊情况，创新采 用了在室内网架下安装桁车电动葫芦，结合电动吸盘进行玻璃幕墙安装的方法，可实现玻璃吊装的竖向与水平灵 活移动，很好地解决了此外倾拉索幕墙的玻璃安装难题. [关键词]装饰装修；机场工程；幕墙；外倾斜拉索幕墙；玻璃；安装 [中图分类号]TU767.6 [文献标识码]A [文章编号]1002-8498(2015)09-0001-03 Glass Installation Technology for Curved Outer-inclined Cable Curtain Wall in Nanning Wuxu International Airport New Terminal Tang Jiyu' Huang Yexin2 Wang Wei' Hu Qiquan' Zeng Yubo' (1.College of Civil Engineering and Architecture Guangxi University Nanning Guangxi 530001 China; 2.Nanning Branch of Wenzhou Yafei Windows Co.Ltd.Nanning Guangxi 530022 China; 3.China Construction Eighth Engineering Division Co. Lid.Guangxi Branch Nanning Guangxi 530300 China; 4.Guangxi Construction Engineering Group No.5 Construction Engineering Co.Lid.Liuzhou Guangxi 545001 China) Abstract:There are many methods for glass installation in inclined cable curtain wall such as direct installation with tower cranes and truck cranes directional traction with manual hoist or windlass and installation with guide sliding cable.The installation method should be selected according to actual conditions.Based on the typical conditions that outer-incli...
2016年10月下 施工技术 第45卷第20期 CONSTRUCTION TECHNOLOGY 9 D0I:10.7672/5js2016200009 南宁吴圩国际机场新航站楼大跨度预应力 鱼腹梁施工技术* 唐际宇，2，王维，梁秋莹，唐阁威 (1.中国建筑第八工程局有限公司广西分公司，广西南宁530028； 2.广西大学土木建筑工程学院，广西南宁530001) [摘要]根据大跨度预应力鱼腹梁的设计特点，针对梁底曲线变化情况，结合所选用的模板支撑体系的类型，通过 计算机放样和立杆的模数，分段匹配支撑立杆.采用调差工具，形成相匹配的鱼腹梁底曲线，并通过实物等效堆 载，检验支撑体系的承载力性能及模板曲线变化情况.同时合理安排模板安装与钢筋绑扎的穿插施工，确定主次 梁钢筋、构造筋的绑扎顺序.通过以上措施，安全、优质地完成了大跨度预应力鱼腹梁的施工. [关键词]安装工程；大跨度；预应力；鱼腹梁；施工技术 [中图分类号]TU758.11[文献标识码]A[文章编号]1002-8498(2016)20-0009-04 Construction Technology of Large Span Prestressed Fish-bellied Beam of Nanning Wuxu International Airport New Terminal Tang Jiyu.2 Wang Wei' Liang Qiuying' Tang Gewei (1.Guangxi Branch of China Construction Eighth Engineering Bureau Nanning Guangxi 530028 China; 2.College of Civil Engineering and Architecture Guangxi University Nanning Guangxi 530001 China) Abstract:According to the design features of large span prestressed fish-bellied beam for beam curve changes with the type of the selected template support system through the puter lofting and the pole of the modulus the support vertical bars are sectionally matched.The matching fish-bellied beam curves form by the adjustment tool and through the physical equivalent pile the bearing capacity performance of the support system and the change of the template curves are tested.At the same time the interpenetration construction of installation of formwork and steel bar binding are arranged the primary and secondary beam reinforced structural reinforcement binding sequence is ...
[关键词］钢结构；树形钢柱；支撑；网架；卸载；同步 [中图分类号]TU758.11[文献标识码】A[文章编号]1002-8498(2015）02-0058-02 SynchronousUnloadingConstruction ofLarge-spanDouble-curved Grid in Nanning Wuxu International Airport Terminal Building Tao Shusheng'，,Hou Enhong²,Luo Pijun²，Wang Ping²，Zheng Bao²，Zhang Jing” （1.GuangxiBranchofChinaConstruction Eighth Engineering Bureau,Nanning，Guangxi530022,China; 2.China Construction Installation Enginering Co.,Ld.,Nanjing,Jiangsu210023,China； 3.Shanghai Project Management Co.，Ltd.，Shanghai 200080,China) Abstract:Based on synchronous and controllable unloadingof large-span double-curved grid inallowable scope,by detail analysis and research on support and unloading system， the sand of times support unloading methodisadopted to ensure thecontrollable andsynchronous ofunloading process.Theauthors introduced in detail the schemes selection and construction technology of tree-shape steel support of large- span double-curved grid in Nanning Wuxu International Airport terminal building. Key words:steel structures; tree-shaped steel columns; supports; grid;unloading;synchronous 1工程概况 南宁吴圩国际机场新航站楼主体工程中央大 厅标段的支撑系统采用的是树形钢柱支撑系统，整 个屋面网架9000t的质量全部落在树形钢柱上（见 图1,2）。
大跨度双曲面网架的卸载工艺在目前国内已 有的卸载工艺里面算是比较成熟的，但是当重达图1屋面结构效果 9000多t的网架全部落在25根树形钢柱上时，为达Fig.1Effect of roof structure 到树形钢柱的支撑受力均匀，卸载位移同步，就必 须保证安装的精度和卸载过程中的精确控制。
施工技术 2014年8月下 10 CONSTRUCTION TECHNOLOGY 第43卷第16期 D0I:10.7672/5js2014160010 南宁吴圩国际机场新航站楼大跨度倾斜 钢结构落地拱安装技术* 罗不均1，唐际宇2，侯恩宏1，陈德政 (1.中建安装工程有限公司，江苏南京210046： 2.中国建筑第八工程局有限公司广西分公司，广西南宁530022) [摘要]南宁吴圩国际机场航站楼中央大厅入口为跨度227m的倾斜钢结构桁架式落地拱，管径大，双曲面弧形结 构，安装定位难度高.在安装施工过程中，通过计算机模拟，分段安装，采用动态测控技术和有效的质量控制手段， 圆满完成结构吊装. [关键词]机场：钢结构；航站楼；拱；安装 [中图分类号]TU758.1 [文献标识码]A [文章编号]1002-8498(2014)16-0010-03 Installation of Large-span Inclined Steel Structure Arch in Nanning Wuxu International Airport Terminal Building Luo Pijun' Tang Jiyu? Hou Enhong' Chen Dezheng' (1.China Construction Installation Engineering Co.Ltd.Nanjing Jiangsu 210046 China; 2.China Construction Eighth Engineering Divison Co.Lud.Guangxi Branch Nanning Guangxi 530022 China) Abstract:The entrance of the central hall of the Nanning Wuxu International Airport Terminal Building is a 227m-span inclined steel truss arch with big diameter pipeline.Because the arch is hyperboloid arc- shape structure the installation and location are difficult.During installation of the arch by calculation simulation and installation by segment the arch is installed successfully by adopting dynamic measuring technology and effective quality controlling measures. Key words:airport;steel structures;terminal;arches;installation 1工程概况 合拢”的安装方法，从东西两端同时向中间方向逐 南宁吴圩国际机场新航站楼造型新颖，整体结 步逐段安装，最后在中间部位合拢. 构呈重叠的双凤灯造型.中央大厅入口采用大跨3施工工艺流程 度倾斜钢结构落地拱结构，整个落地拱为倒三角桁 施工工艺流程如图2所示.其中深化设计包 架式双曲面拱形结构，跨度227m 拱前倾28m 拱高括：①建立计算机三维实体模型；②确定分段点及 39m.全部采用钢管结构，包括2根上弦杆、1根下控制点坐标；③拼接接头设计；④地面组装胎架 弦杆、若干直腹杆和...
2016年10月下 施工技术 第45卷第20期 CONSTRUCTION TECHNOLOGY D0I:10.7672/5j52016200001 南宁吴圩国际机场新航站楼中央大厅屋盖多类 型钢结构施工技术* 唐际宇，戈祥林，侯恩宏2，罗不均2，王平2 (1.中国建筑第八工程局有限公司广西分公司，广西南宁530028； 2.中建安装工程有限公司，江苏南京210046) [摘要]针对南宁吴圩国际机场新航站楼中央大厅屋盖的特点，不同钢结构部位灵活采用不同的支撑及吊装方法. 根据设计图纸对屋盖结构进行深化设计，采用SAP2O00和Tekla软件进行受力分析和模拟吊装.以网架节点为中 心，加工上下弦杆，并以结构对称、受力均匀、合龙区后施工为原则，对桁架体系进行分区、分段，合理安排施工顺 序.根据屋面交叉桁架的组成及吊装工况，选择合理的吊装方法、吊装设备和支撑体系，完成交叉桁架钢结构的吊 装施工. [关键词]钢结构；屋盖；桁架；吊装；卸载；施工技术 [中图分类号]TU758.11 [文献标识码]A [文章编号]1002-8498(2016)20-0001-04 Construction Technology of Multitype Steel Structure of the Roof of the Central Hall of the New Terminal Building of Nanning Wuxu International Airport Tang Jiyu' Ge Xianglin' Hou Enhong? Luo Pijun2 Wang Ping? (1.Guangxi Branch of China Construction Eighth Engineering Bureau Nanning Guangxi 530028 China; 2.China Construction Installation Engineering Co.Ltd.Nanjing Jiangsu 210046 China) Abstract:According to the characteristics of the roof of the central hall of the new terminal building of Nanning Wuxu International Airport the different steel structure parts are flexible to adopt different supporting and lifting methods.According to the design drawings of the roof structure for deepening the design the hoisting is analyzed and simulated by using SAP2000 and Tekla software.Taking grid nodes as the center processing on the bottom chord with symmetrical structure uniform stress closure area construction as the principle to partition and segment the truss system the construction sequence is arranged reaso...
[关键词】钢结构；安装工程；网架；整体提升；预应力；索；施工技术 [中图分类号】TU758.11 【文献标识码】A [文章编号】1002-8498（2017）07-0036-03 KeyConstructionofIntegralLiftingofSteelRoofTrussof NanningEastRailwayStation XIAOZuowei (Shanghai Tongli Construction Robot Co.，Ltd.，Shanghai 200436,China) Abstract:The steel roof weight of Nanning East Railway Station is 5 900 tons，and its maximum plane size is 210m ×438m.Advanced construction technologies，such as member assembly,integral lifting and the construction of prestressed cables are adopted.The entire construction course was simulated in order to minimize the impact of construction on the structure. The best unloading plan is determined. Key words: steel structures; installation; space truss; integral hoisting; prestressing; cables;construction 1工程概况 南宁东站位于广西南宁市，为南广高铁、广西 沿海城际铁路与柳南城际铁路的交汇点，是广西建 设体量和旅客运输能力最大的大型高铁车站，总建 筑面积267471m²（见图1）。
东站钢结构工程由站 房钢结构和雨篷钢结构2部分组成，总用钢量约 20845t。
车站站房为钢筋混凝土框架结构，站房屋 图1南宁东站建筑效果 盖采用钢管网架结构。
网格单元主要为正交正放 Fig. 1 Nanning East Railway Station architecture effect 四角锥单元，整体钢结构屋面平面最大尺寸为 210m×438m，典型网格尺寸为4.8m×4.2m，高3.6 ~7m。
2017年8月上 施工技术 第46卷第15期 CONSTRUCTION TECHNOLOGY D0I:10.7672/8js2017150001 南宁万科大厦超高大悬臂空腹桁架施工技术 徐晗，韩超2，陆建飞2，王洪腾2，沈映2 (1.中天建设集团浙江钢构有限公司，浙江杭州310008； 2.中天建设集团有限公司，浙江杭州310020) [摘要]南宁万科大厦南楼高大悬臂空腹桁架结构施工采用钢管支撑立柱组合高大支模架，并结合千斤顶卸载的 施工方式.钢支撑支顶悬挑大梁、高大支模架支顶楼板、千斤顶同步分级卸载，取代传统的满堂支撑架施工方法. 施工过程中通过对大悬臂空腹桁架施工方案设计、施工模拟、施工工艺流程及操作要点等关键技术进行研究，很好 地解决了超高大悬臂空腹桁架结构施工中支撑承载力、整体稳定性不高、截面开裂等技术难题. [关键词]高层建筑；悬臂；空腹桁架；钢支撑；卸载：施工技术 [中图分类号]TU758 [文献标识码]A[文章编号]1002-8498(2017)15-0001-04 Construction Technology of Super-high Large Cantilevered Vierendeel Truss in Nanning Vanke Building XU Han' HAN Chao2 LU Jianfei2 WANG Hongteng? SHEN Ying2 (1.Zhejiang Steel Structure of Zhongtian Construction Group Co.Ltd.Hangzhou Zhejiang 310008 China; 2.Zhongtian Construction Group Co.Ltd.Hangzhou Zhejiang 310020 China) Abstract:The super-high large cantilevered vierendeel truss construction in the south block of Nanning Vanke Building applies posite frame of steel tube supports and formwork supports bined with the jack for unloading construction.The steel support bears cantilevered beam high support frame bears floor and jack is used for synchronous grading unloading to replace the traditional full support of the construction method.During the construction process the key technologies such as design construction simulation construction processing and operation points of the large cantilever fastening truss are studied which can solve the bearing capacity of the super-high cantilevered vierendeel truss structure as well as the ...
2017年8月上 施工技术 第46卷第15期 CONSTRUCTION TECHNOLOGY 5 D0I:10.7672/8js2017150005 南宁万科大厦大悬挑结构支承体系设计 与施工技术 龚永庆，刘玉涛，韩超，沈映，王洪腾 (中天建设集团有限公司，浙江杭州310020) [摘要]结合南宁万科大厦北楼悬挑结构，根据现场施工存在的支承难题，通过比较4种常用支承体系的优缺点及 经济性，确定临时立柱拉梁的主支承体系，配合梁、板钢管脚手架的应用，解决现场施工平台的问题.设计临时立 柱及拉梁的截面及配筋，通过MIDAS有限元软件，对方案拟定的施工顺序进行有限元模拟分析，结果表明临时立 柱及拉梁受力符合设计要求，能起到良好的支承作用.最后，通过一系列施工操作要点，确保临时立柱拉梁的准确 施工，并通过现场，做到计算与实际相统一，有效指导施工. [关键词]高层建筑：悬挑结构；支承体系；有限元分析；施工技术 [中图分类号]TU731.2 [文献标识码]A [文章编号]1002-8498(2017)15-0005-04 Support System Design and Construction of the Large Cantilever Structure of North Tower in Nanning Vanke Building GONG Yongqing LIU Yutao HAN Chao SHEN Ying WANG Hongteng Zhongtian Construction Group Co.Ld.Hangzhou Zhejiang 310020 China) Abstract:According to the supporting problems existed in the field construction of the large cantilever structure of north tower in Nanning Vanke Building by paring the merits and the economy of four mon supporting systems the main supporting system of the temporary columns and beams is determined.With the aid of fastener-type steel pipe scaffolding of beams and plates the whole support system is constructed to solve the formwork problem of this project.Finite element software MIDAS is used to simulate the construction sequence which is determined in previous construction scheme.The result shows that the temporary columns and the beams are in accordance with the design requirements and can play a good supporting role.Then by emphasizing a series of construction operation points it e...
施工技术 2014年11月下 48 CONSTRUCTION TECHNOLOGY 第43卷第22期 D01:10.7672/js2014220048 南京青奥会议中心预制轻质水泥夹芯实心 隔墙板安装技术* 刘加华 (江苏工程职业技术学院建筑工程学院.江苏南通226007) [摘要]预制实心隔墙板在非承重部位代替灰砂砖、加气块等，在工期、造价、安全、节能环保等方面具有明显的先 进性和新颖性，结合南京青奥会议中心工程，详细介绍了预制轻质内隔墙施工工艺，通过深化设计及施工实践，解 决了隔墙板固定及防止开裂等技术难题，满足结构抗震及功能要求. [关键词]预制装配式；预制夹芯隔墙板；水泥夹芯；施工 [中图分类号]TU758.13 [文献标识码]A [文章编号]1002-8498(2014)22-0048-03 Installation Technology of Precast Light-weight Cement Sandwich Partition Plate in Nanjing Youth Olympic Conference Center Liu Jiahua Building Engineering College Jiangsu College of Engineering and Technology Nantong Jiangsu 226007 China) Abstract:Precast wall panels is more advanced and innovative in time cost safety energy saving and environmental protection etc by replacing lime sand brick and aerated block in the non-loading bearing parts.Combing with the Nanjing Youth Olympic Conference Center project the author introduces in detail the construction technology of precast light-weight inner partition wall.Through detailed design and construction practice the technical problems such as the fixing and prevent cracking of the partition board are solved to meet the aseismic and functional requirements. Key words:precast;prefabricated hollow partition board;cement sandwich;construction 我国住宅建筑结构形式较为单一，工业化水平预制轻质水泥夹芯（聚苯颗粒）实心隔墙板具有良 总体不高，劳动生产率低.因此，研究开发一种节好的节能保温、防火、防水、力学及工作性能，适用 能保温效果佳、抗震性能好、经济实用、安装方便可范围广泛，特别适用于框架结构体系多层和小高层 靠、绿色环保的新型墙体材料意义重大.预制轻 住宅、公共建筑，以及钢结构建筑[5. 质水泥夹芯（聚苯颗粒）实心隔墙板，具有吸水率 1工程概况 低、自重低、不燃等优点，聚苯颗粒导热系数入≤ 南京青奥会议中心总建筑面积19.4万...
2014年4月下 施工技术 第43卷第8期 CONSTRUCTION TECHNOLOGY 17 D0I:10.7672/5j52014080017 南京青奥会议中心异形钢结构测量技术 庄桂成，顾海然，史伟 (中建安装工程有限公司，江苏南京210046) [摘要]南京青奥会议中心结构形体独特，主体采用框架中心支撑全钢结构体系，为大跨度公用建筑，钢结构施工 测量精度要求高、作业难度大.针对工程施工测量难点，介绍了钢结构安装测量控制网的分级布设及竖向传递，地 脚螺栓定位测量，柱、梁、桁架安装测量监控等技术以及关键测量技术分析. [关键词]钢结构；分级布网；斜柱；桁架；测量 [中图分类号]TU391;TU198 [文献标识码]A[文章编号]1002-8498(2014)08-0017-04 Measuring Technique of Special-shaped Steel Structure in Nanjing Youth Olympic Conference Center Zhuang Guicheng Gu Hairan Shi Wei China Construction Installation Engineering Co.Ltd.Nanjing Jiangsu 210046 China) Abstract:The main body of the special-shape Nanjing Youth Olympic Conference Center is the frame and center support steel structure system which is a public building.Measurement precision for the steel structure construction is high and operation is difficult.Based on construction measurement difficulties authors introduce the measuring control network of steel structure installation and its hierarchical layout and vertical transmission the positioning bolts measurement column beam truss installation measurement and monitoring technology and key measurement technology analysis. Key words:steel structures;laying network by grades;inclined column;trusses;measurement 南京青奥会议中心地下2层为钢骨混凝土劲性 结构，地上6层为钢框架-中心支撑束筒全钢结构建 筑，建筑高度46.9m 钢结构总用钢量约4万t.首 层至15m为4个单体：会议厅、音乐厅、展览中心、 商业中心，15~21m以上4个单体由楼板连接为整 体（见图1）.为了建筑造型和功能的需要，内部柱 网布置随意，外立面钢柱均为钢管斜柱，屋面为异 图1南京青奥会议中心 形曲面，屋顶钢梁平面布置错乱复杂，梁顶标高变 Fig.1 Nanjing Youth Olympic Conference Center 化多样.主体钢结构如图2所示.由于整个...
[关键词】钢结构；束筒；斜柱；桁架；安装 [中图分类号】TU758.11[文献标识码]A[文章编号】1002-8498（2014)14-0135-05 InstallationTechnologyofComplexSteelStructurein NanjingYouth Olympic Conference Center Zhuang Guicheng，Zhang Chenglin，Su Ning （China ConstructionInstallation Engineering Co.，Ld.,Nanjing,Jiangsu210046,China） Abstract:The main body of Nanjing Youth Olympic Conference Center is the frame and center support steel structure system.Because of special appearance and architectural function layout， the column grid and member's layout are casual without regularity，so the steel structure construction is very difficult, especially the construction of bundled tube structure， inclined column and large span truss. Based on these construction difficulties，the basement steel hoisting technology with large-scale construction trestle， embedded technology of anchor bolt, steel hoisting technology，measurement and control technology，and welding technology of high strength plate are introduced. Key words:steel structures;bundled tube;inclined column; trusses;installation
1工程概况 南京青奥会议中心建筑高度46.9m，地下2层， 地上6层，总建筑面积19.4万m²（见图1）。
[关键词］高层建筑；逆作法；钢管柱；施工技术 [中图分类号】TU765 [文献标识码]A [文章编号]1002-8498(2013)05-0104-03 ConstructionTechnology ofSteel TubeColumnforNanjing Youth OlympicSports CentreProject Luo Zhe,Wang Zhankui (China Construction Steel Structure Co.,Ltd.，Shenzhen,Guangdong 518040,China) Abstract:In order to meet the requirement of construction period,the total top-down method was used in construction of the twin towers and podium of Nanjing Youth Olympic Sports Centre.The top-down method was also used in the construction of steel tube columns. Based on this project,the authors briefly introduce the principle of top-down construction method for steel tube columns and summarize the construction points in detail. This included the construction process, steel tube column assembly, inclinometer tube installation, pile foundation opening，reinforcing cage positioning, steel support installation and steel tube column hoisting as well as elevation adjustment, axis control, verticality detection and adjustment for the steel tube columns. The engineering practice shows that the verticality of steel tube columns can meet the design requirements. The construction quality and progress also satisfied the design requirements. Key words:tall buildings; top-down method; steel tube columns; construction 逆作法是通过建筑物地下连续墙、逆作柱及地1工程概况 下室结构各层梁板的组合形成稳定的支护体系，使 南京青奥中心双塔楼及裙房项目位于南京河 地上、地下结构工程能同时交叉施工的施工方法。
施工技术 2015年8月下 72 CONSTRUCTION TECHNOLOGY 第44卷第16期 D0I:10.7672/sgjs2015160072 南京青奥中心大体量LED泛光照明灯具模块化安装 邓世军，薛力，夏道宗 (中建三局机电工程有限公司，湖北武汉430064) [摘要]对南京青奥中心双塔楼及裙房工程项目的超高层塔楼外立面大体量LED泛光照明点光源施工技术进行分 析与总结.针对本工程质量要求高、高空作业难度大、点光源安装体量大、施工周期短、交叉施工密集等特殊的施 工作业环境，从点光源灯具选型安装、异形保护线槽选型安装和控制线安装上采取措施，为超高层大体量的LED泛 光照明施工提出一套模块化安装技术方案，从而有效地解决灯具安装质量、施工安全性及工期等多方面间题. [关键词]预制装配式；安装；LED泛光照明；深化设计；模块化 [中图分类号]TU976.1 [文献标识码]A [文章编号]1002-8498(2015)16-0072-04 Module Installation of Large Volume of LED Floodlighting Lamp in Nanjing Youth Olympic Center Deng Shijun Xue Li Xia Daozong The Mechanical and Electrical Co.Lad.of CCTEB Wuhan Hubei 430064 China) Abstract:In this paper the authors analyzes and summarizes the construction technologies of large volume of LED floodlighting point light used in out elevation of super tall building in Nanjing Youth Olympic Center's twin tower and podium project.Appoint to special construction surrounding of higher requirement of engineering quality construction in high-sky large volume of point light installation short construction period and intensive crossed construction a set of module installation scheme on large volume of LED floodlighting construction in super tall building is put forward which include selection and installation of point light lamp selection and installation of special protective wire slot and control wire installation which can effectively solve some problems on the lamp installation quality construction safety and construction period. Key words:precast...
2011年1月 施工技术 第40卷第2期 CONSTRUCTION TECHNOLOGY 13 南京德基广场超深超体量土方暗挖施工技术 刘春安，曾广桃，曾志献，廖秋林 (北京城建集团建工程承包部，北京100088) [要]南京德基广场二期工程是目前图内规棋最大的逆作法工程之一，地下5层、地上62层.该工程裙棒采用 逆作法施工，利用地下续墙护、传构梁板作为水平支撑，工程地下室结构与基悦士方开挖立叉流水进：土方 开挖以明龙、盖挖含施，是工程体部暑的美键工序传含工程实际与设计要求，介土方开挖采用“分用、分 区、对称、流水”的施方法，基悦土方开与地下室传构工同步顺利完成. [关键词]基杭工程：暗挖：逆作法：深基悦 [中分类暑]TU473.2 [立献识码]A [交章编号]10028498(2011)02-0013-03 Undermining Technology for Super-deep Super-mass Earth Excavation in Nanjing Deji Plaza Liu Chun'an Zeng Guangtao Zeng Zhixian Liao Qiulin (Engineering Contract Department Beijing Urban Construction Group Co.Lad. Beijing 100088 China) Abstract:The second stage of Nanjing Deji Plaza is a large-scale building of sixty-wo layers main tower building layers with five layers basement.The podium part of this building is constructed by reverse construction method where diaphragm wall is used as exterior protected construction beam and slab structure serve as horizontal support.Earth excavation is a key step for the foundation and the underground horizontal structure is constructed together with earth excavation.Based on demands of design earth exeavation with layered zoned symmetrieal and streamlined are introduced.The results show that the excavation and basement construction are successful. Key words:foundation excavation:undermining method:reverse construction method:deep foundation excavation 1工程概述 的距离约17m.周边环境图1所示. 南京德基广场二期工程总建筑面和265126m2 生主塔楼和裙楼组成，主塔楼62居，总高度320m: N 裙楼地上8层，总高度59m 地下5层.基坑总面积 约16000m2 基悦周长约552m.主楼基底标高为 主楼区城 -2...
2011年1月 施工技术 第40卷第2期 CONSTRUCTION TECHNOLOGY 南京德基广场超深全逆作法综合施工技术 刘春容，廖秋林，曾志献，曾广桃，张悦2 (1.北京城建集团建工程慈承包部，北京100088：2.中图矿业大学（北京）力学岛建工程学，北京100083) [要]南京德基广场二期工程是图内地下逆作层数最多的大型房建工程之一.在详细南该工程概况、直的 地质件与胞弱的周图环境的基础上，分析了读工程采用逆作法施工的理由与施工总体邮暑，并深入分析该逆作 法工程的特点、难点.基于此，对该送作法工程所常解决的各项难点蓝术向题，南还了施工中技术攻美后所采取 的备项关键施王技术，包膳穿土战避岩地下连、超深逆作法基悦分居按露武动态降水、高精度超深逆作法连 撑雄柱一体化工、逆作法土方结构交施工工况科学化、雅特的逆作法德构内防术施工、基础底板大体积混凝 土施工以盛监测主导的立体意化接工等. [关键词]作法；支撑程柱一体化施工；动态降水 [中图分类号]TU473.2 [文献标识福]A [文章编号]10028498(2011)02-0001-04 Construction Technology for Super-deep Reverse Method of Nanjing Deji Plaza Liu Chun'an' Liao Qiulin' Zeng Zhixian' Zeng Guangtao' Zhang Yue? (1.Engineering Contract Department Beijing Urban Construction Group Co.Lid.Beijing 100088 China: 2.School of Mechanics Civil Engineering China University of Mining Technology Beijing 100083 China) Abstract:The second stage of Nanjing Deji Plaza is one of major housing constructions with most layers using reverse construction method interiorly.The general engineering situation plex geologic condition and surrounding environment are introdueed.The reasons of using reverse construetion method and its construction assignments are explained.Features and difficulties of reverse construction method are deeply analyzed.According to those situations many kinds of key construction techniques are taken to resolve those difficulties such as super-deep diaphragm wall of crossing soft soil and imbedding rock stratified on-demand dynamic dewatering for foundation ditch using su...
2011年1月 施工技术 第40卷第2期 CONSTRUCTION TECHNOLOGY 5 南京德基广场穿土嵌岩地下连续墙施工技术 刘春安，廖秋林，曾志献，曾广桃，何玉红 (1.北京城建集团建筑工程慈永包部，北京100088：2.江西省地质工程公司，江南品331000) [摇要]基于南京德基广场二期工程地下连谈墙工，选了超深逆作法穿土嵌岩地下连的施工技术和关腿 质量控技术.结舍地地层特点与作法施工特点，从穿土我通岩的成槽方法、超长钢筋笼皮作理件利 作与吊装、槽望接头防海港施、成槽垂直度与槽沉清拉制等多方面进行技术攻美.施工实践素明，行对性选用土 层和岩居成槽设备解决了超深穿软土我通岩的成槽难题：采用逆作预埋件定位、成槽超声波仪委直度格测、柔性图 形锁管头旋喷结含、电和仪槽底沉津国庭粉测后压浆等描，既保证了体质蛋，又满足了逆作法工要 求，起到了防水、指土作用地下室外的功能. [关键词]逆作法：地下连谈墙：后压：柔性圆形锁口管：预理件 [中图分类号]TU476.4 [文献标识]A [文章编号]1002-8498(2011)02-0005-04 Construction Technology for Diaphragm Wall Crossing Soft Soil and Imbedding Rock in Nanjing Deji Plaza Liu Chun'an' Liao Qiulin' Zeng Zhixian' Zeng Guangtao' He Yuhong (1.Engineering Contract Department Beijing Urban Construction Group Co.Ltd.Beijing 100088 China: 2.Jiangxi Geo-e Engineering(Group)Corporation Nanchang Jiangxi 331000 China) Abstract:Diaphragm wall is used in second stage of Nanjing Deji Plaza.According to this project technologies for super-deep reverse diaphragm wall crossing soft soil and imbedding rock and key quality control are introduced.Combined with charaeteristics of layers and reverse construction method key technical problems were researehed in all directions including grooving method of erossing soft soil and imbedding rock fabrication and lifting of over length steel reinforcement cage and embedded part anti- seepage measures for slotted line joint controlling of grooving verticality and sediment etc.Engineering practices show that the targeted grooving equipments solve difficu...