下承式钢管混凝土拱桥,through concrete-filled steel-tabular arch bridge
1)through concrete-filled steel-tabular arch bridge下承式钢管混凝土拱桥
1.Athrough concrete-filled steel-tabular arch bridge was simulated by using ANSYS.利用ANSYS有限元通用软件,对一座下承式钢管混凝土拱桥进行了有限元模拟研究,求出了自振频率、振型等动力参数,对其振型特征进行了分析,并通过变换拱桥的主要结构参数分析了它们对自振特性的影响。
英文短句/例句
1.Research on Complete Test of Steel Tubular Tied Rigid Bar Arch Bridge;下承式钢管混凝土拱桥荷载试验研究
2.Static Load Test of a Through Concrete-Filled Steel Tubular Arch Bridge下承式钢管混凝土拱桥静载试验研究
3.Static and Dynamic Characters Analysis on Through Concrete-filled Steel-tabular Arch下承式钢管混凝土拱桥的静动力分析研究
4.Structural Characteristic Study on Skewback of Through Concrete Filled Steel Tube Tied-arch Bridge;下承式钢管混凝土系杆拱桥拱脚受力分析
5.Main arch construction control of the half-through steel pipe concrete arch bridge中承式钢管混凝土拱桥主拱施工控制
6.Under-supported CFST Arch Bridge"s Suspender Force Analysis下承式钢管混凝土系杆拱桥吊杆受力分析
7.Design and Construction of the Principal Span 120 m CFST Through Type Brace Arch Bridegs主跨120m钢管混凝土下承式系杆拱桥设计及施工
8.Analysis on Dynamic Characteristics of Semi-Supported ArchBridges;中承式钢管混凝土拱桥动力特性分析
9.Construction Technology of Arc Rib Concrete Pouring in 430 m Deck Steel Tube Concrete Arch Bridge in Mountain Area山区430m上承式钢管混凝土拱桥拱肋混凝土灌筑施工技术
10.Research on Seismic Behavior of Frame Tied Concrete-filled Steel Tubular Arch Bridge and the Analysis Methods;钢管混凝土下承式刚架系杆拱桥抗震性能和分析方法研究
11.Finite Element Analysis on Rigid-Framed Through Tied-Arch Bridge with Concrete Filled Steel Tublar;下承式钢管混凝土刚架系杆拱桥的有限元计算分析研究
12.Research on Displacement of Piers of Concrete-filled Steel Tubular Tied Rigid Frame Through Arch Bridge on Construction Stages;下承式钢管混凝土刚架系杆拱桥施工阶段主墩变位的研究
13.Construction Monitoring of CFST Bridge Reinforcing Project;中承式钢管混凝土拱桥加固工程施工监控
14.Research on Ultimate Bearing Capacity of Concrete Filled Steel Tube Arch Bridge with Truss Section;桁式钢管混凝土拱桥极限承载能力研究
15.Structure Behavioral Analysis of Concrete-Filled Steel Tubular Stiffening Frames Reinforced Half-Through Arch Bridge;中承式钢管混凝土劲性骨架拱桥结构特性分析
16.Analysis of Spatial Stability of a Half Through CFST Arch Bridge;中承式钢管混凝土拱桥空间稳定性分析
17.Static and Aseismic Behavior of Large Span Half-Through CFST Arch Bridges;大跨中承式钢管混凝土拱桥静力及抗震性能
18.Time-Effect on the Static Behavior of Half-Through Concrete-Filled Steel Tubular Arch Bridges徐变对中承式钢管混凝土拱桥静力性能的影响
相关短句/例句
half-through concrete filled steel tublar arch bridge中承式钢管混凝土拱桥
1.Spatial stability analysis ofhalf-through concrete filled steel tublar arch bridge;中承式钢管混凝土拱桥空间稳定性分析
3)half-through concrete-filled steel tubular arch bridge钢管混凝土中承式拱桥
4)deck type CFST arch bridge上承式钢管混凝土拱桥
1.In order to study the seismic response of deck type long-span concrete filled steel tube(CFST) arch bridge,taking Qian′an seismic wave and EI Centro wave were taken as the input waves,Zhijinghe Great Bridge,which is thedeck type CFST arch bridge with 430 m span,was analyzed with computation program ANSYS.为研究上承式大跨度钢管混凝土拱桥的地震反应性能,以大型有限元计算软件ANSYS为平台,分别以纵向+竖向和横向+竖向迁安波与EI Centro波作为输入地震波,对跨径为430 m的上承式钢管混凝土拱桥——支井河特大桥进行了地震反应分析。
5)concrete filled steel tubular arch bridge with inverse bending arch反拱式钢管混凝土拱桥
1.With the increase of our national power,people have more and more requirements in bridge aesthetics,concrete filled steel tubular arch bridge with inverse bending arch will get widely applied in engineering field.反拱式钢管混凝土拱桥在我国首次出现,此桥型造型优美,结构合理。
6)half through concrete arch bridge中承式钢筋混凝土拱桥
1.It is a longhalf through concrete arch bridge over Shitang Strait.在介绍石塘跨海大桥周围环境、地质条件及建造意义等自然和人文情况的基础上 ,论述了因地制宜采用中承式钢筋混凝土拱桥方案的理由 ,又从设计、受力及施工等各方面全面论述了该方案特点 ,针对抵抗沿海强台风 ,重点介绍了该设计在构造上所作的特殊处理。
延伸阅读
钢管混凝土结构施工钢管混凝土结构施工construction of concrete depositing steel pipe structuregangguan hunn旧gtuJ一egou shjgong钢管混凝土结构施工(eonstruetion of con-erete depositing steel pipe strueture)钢管混凝土结构是利用钢管与灌入管中的混凝土共同作用的原理设计的一种复合结构。它兼有钢管结构和钢筋混凝土结构的优点,承载力较高,塑性和韧性较好,可节省材料,缩短工期,目前已在工业和民用建筑工程柱系统中应用。钢管混凝土结构柱施工程序如图。六饰(定施讨月管柱八开设扫卜心月管柱八卜部结矛匆尧灌僧汾、处理陇乃回流装里 钢管混凝土柱施工程序网络图钢梵段节的制作管材优先采用螺旋焊接钢管,也可用滚床自行卷管,卷管方向应与金属压延方向一致。根据板厚开始板端坡口,坡口端应与管轴垂直,尽可能采用自动焊接。管肢和各种腹杆焊成后都需进行构件调直。过长的管肢无法进行运输时,应在制作厂进行预组装,经检查合格后再拆开分段运输。部件组合拼装制成的钢管段节,经检验合格后严格按照规定的工艺要求程序在专用胎具上进行拼装组合,并注意下列事项:(1)管肢对接宜采用分段反向焊接工艺.严格保持焊后管肢的平直。焊接前对小口径钢管应采用点焊定位;对大口径钢管可用附加筋在管外作对口联焊。(2)重要受力管肢,应在管内接缝处加设附加垫圈,并与管内壁保持0.smm的膨胀间隙,以确保焊缝根部质量。(3)主肢钢管与附属焊件的间隙应按饭金展开图进行放样和切割。当节点处的焊接道数较多时,应选择合理的焊接顺序,以减少焊接内应力与变形。(4)钢管构件经检查合格后,应按设计要求进行防腐处理。结构件安装为了加快安装进度和减轻吊装重量,宜先将空管构件按承重骨架方式进行安装,然后再向管内填灌混凝土。事先应对钢管结构进行强度和稳定性验算。对于多层框架结构可采取分层施工、构件分层安装和分层灌筑混凝土的方法。为了减少柱肢的安装接头,尽可能采用长柱吊装法,即一次吊装的柱高范围可以有2~5层梁板,这样可构成空间框架,为各层主次梁安装及楼板施工提供工作面,以便于进行主体交叉作业。长柱擂入杯口后应立即校正、加固,填筑混凝土固定柱脚,并用缆绳加以固定,然后吊装机械方可脱钩,在杯口二次灌浆后拆除缆绳。第一层钢管柱和主、次梁内混凝土填筑完毕后,结构已有稳固的基层。第二节柱肢的安装。可依靠塔吊式起重机对中校直,完成第一道焊缝后脱钩,然后进行补焊。管内混凝土填筑空钢管安装成竖向构件后,混凝土采用竖向灌筑补充,由于抛落高度大,混凝土凭其自重无需振捣即能冲压密实。