1) continuous rigid frame
连续刚构
1.
The continuous rigid frame joint section construction of FoKai separate overpass span bridge;
佛开分离式立交跨线桥连续刚构合拢段施工
2.
The linear control of pre-stress concrete continuous rigid frame main beam;
预应力混凝土连续刚构主梁线形控制
3.
Wind-resistant stability analysis about large-span continuous rigid frame bridge with two thin walls of high piers;
双薄壁高墩大跨连续刚构桥抗风稳定性分析
2) continuous rigid frame bridge
连续刚构
1.
Study of foundation stiffness and closure scheme on continuous rigid frame bridge with V-type piers
V型墩连续刚构桥基础刚度及合龙方案的探讨
2.
32 m) of Yudong Yangtze river bridge,a four-span prestressed concrete continuous rigid frame bridge.
32)m四跨预应力混凝土连续刚构桥的设计咨询情况,依据新公路桥规对上部结构进行了验算,计算表明,梁部的抗裂验算不满足新桥规的要求,设计采用了咨询意见对梁部尺寸及预应力进行修改;最后,对墩梁固结部位进行了空间实体应力分析,表明该部位满足使用要求。
3.
Calculate and analyse the horizontal force and moment at the bottom of the V shaped piers of a continuous rigid frame bridge with main span 80 m,put forward specific methods to reduce the horizontal force and moment above to supply references to the design of same type bridges.
对主跨为 80 m的某 V型墩连续刚构桥主墩底水平力和弯矩进行计算和分析 ,提出减小该水平力和弯矩的具体措
3) continuous rigid-frame
连续刚构
1.
Analysis of the damage of a certain continuous rigid-frame bridge and research into its reinforcement means;
某连续刚构桥病害分析及加固方法的研究
2.
The study on the earth resistance of the long span continuous rigid-frame
大跨度连续刚构抗震设计研究
3.
Based on the structure analysis software and relied on the superstructure of a long-span continuous rigid-frame bridge,reasons of the stress changing differences between updated and old criteria on the superstructure of the bridges were pointed out in this paper.
基于同种结构分析软件,依托某大跨连续刚构桥上部结构,对比分析出采用"新、旧规范"后,该型桥梁上部结构应力变化差异产生的原因。
4) continuous rigid structure
连续刚构
1.
This paper discusses key problems during joint together construction process of prefabricated continuous rigid structure,including the option of joint seam position,joint together construction procedure,option of main beam jointing and pier-beam fixed point and so on.
对预制拼接连续刚构施工过程中拼接缝位置的选择及拼装工序、主梁拼接构造的选用、墩梁固结点的实现等关键问题进行了探讨。
2.
The main bridge, 112+2×200+112m long, is made of the prestressed concrete continuous rigid structure.
富湾特大桥是广明高速公路西樵至更楼段跨越西江的一座特大桥梁,主桥为112+2×200+112m一联的预应力砼连续刚构。
3.
The steel box girder and the concrete beams are joined with steel-concrete joints,which help realise the spanning distance of 330m in a continuous rigid structure bridge.
重庆长江大桥复线桥主跨中间108 m采用钢箱梁结构,两端为混凝土梁,钢梁和混凝土梁采用钢—砼节段组合结构,在连续刚构桥中首次实现330 m的跨径。
5) continuous rigid-frame structure
连续刚构
1.
This paper presents the construction design of vertical swivel erection of the flexible steel tube arches for 2×275-m span continuous rigid-frame structure of the main bridge of Yichang Changjiang River Bridge on Yichang-Wanzhou Railway.
介绍宜万铁路宜昌长江大桥主桥2×275 m连续刚构柔性钢管拱竖转施工设计,为今后类似工程的施工提供借鉴经验。
2.
The approach spans of Fumin Bridge in Shenyang are composed of 30-m span pre-stressed concrete continuous rigid-frame structures, of which the main girder is designed as triple cells single box section of constant height, and of long cantilever and inclined webs.
沈阳市富民桥引桥为跨径30m预应力混凝土连续刚构,主梁采用大悬臂斜腹板箱形断面,单箱三室等高度箱梁,桥墩采用双壁墩,桥台采用肋板式桥台。
3.
This paper introduces the construction control flow and construction control contents of the continuous rigid-frame structure with span arrangement(140+268+140) m of the auxiliary bridge of Sutong Bridge and also provides the construction control essentials of long span continuous rigid-frame structures.
介绍苏通大桥辅桥(140+268+140)m连续刚构的施工控制流程及施工控制内容,提出大跨度连续刚构桥施工控制要点。
6) continuous steel structure
连续刚构
1.
Based on the Euler elastic theory,this paper calculates and analyzes the spatial stability of thin-wall ultrahigh-pier prestressed concrete continuous steel structure bridge by means of the spatial finite element method.
以欧拉弹性理论为基础,利用空间有限元法对薄壁特高墩预应力混凝土连续刚构桥的空间稳定性进行计算分析。
2.
Taking the Nanmudu War Preparation Bridge as an example,simple hanging basket composed of Bailey beam is introduced about the design in continuous steel structure and its application,which is of great significance to its reasonable application.
以楠木渡战备大桥为例,对由贝雷梁组拼的简易挂篮在连续刚构中的设计及应用作一介绍,对于挂篮的合理选用具有一定的现实意义。
3.
Aiming at the importance of bridge maintenance and combining with concrete project case,the author introduces the maintenance technology condition and important points of continuous steel structure arch bridge and continuous beam in detail,so as to ensure processing bridge defection in time and the normal operation of bridge,and prolonging service life of bridge.
针对桥梁养护的重要性,结合具体工程实例,详细介绍了连续刚构、拱桥及连续梁的养护维修技术条件与要点,以保证及时处理桥梁缺陷,从而确保桥梁的正常营运,延长桥梁的使用寿命。
补充资料：刚构桥
| 刚构桥 rigid frame bridge 主要承重结构采用刚构的桥梁。梁和腿或墩（台）身构成刚性连接。按结构形式可分为门式刚构桥、斜腿刚构桥、T形刚构桥和连续刚构桥。①门式刚构桥。其腿和梁垂直相交呈门形构造，可分为单跨门构、双悬臂单跨门构、多跨门构和三跨两腿门桥。前三种跨越能力不大，适用于跨线桥，要求地质条件良好，可用钢和钢筋混凝土结构建造。三跨两腿门构桥，在两端设有桥台，采用预应力混凝土结构建造时，跨越能力可达200多米。②斜腿刚构桥。桥墩为斜向支撑的刚构桥，腿和梁所受的弯矩比同跨径的门式刚构桥显著减小，而轴向压力有所增加；同上承式拱桥相比不需设拱上建筑，使构造简化。桥型美观、宏伟，跨越能力较大，适用于峡谷桥和高等级公路的跨线桥，多采用钢和预应力混凝土结构建造。如安康汉江桥（铁路桥），腿趾间距176米，1982年建成。③T形刚构桥。是在简支预应力桥和大跨钢筋土箱梁桥的基础上，在悬臂施工的影响下产生的。其上部结构可为箱梁、桁架或桁拱，与墩固结而成T型，桥型美观、宏伟、轻型，适用于大跨悬臂平衡施工，可无支架跨越深水急流，避免下部施工困难或中断航运，也不需要体系转换，施工简便。④ 连续刚构桥 。 分主跨为连续梁的多跨刚构桥和多跨连续-刚构桥，均采用预应力混凝土结构，有两个以上主墩采用墩梁固结，具有T形刚构桥的优点。但与同类桥（如连续梁桥、T形刚构桥）相比：多跨刚构桥保持了上部构造连续梁的属性，跨越能力大，施工难度小，行车舒顺，养护简便，造价较低，如广东洛溪桥。多跨连续-刚构桥则在主跨跨中设铰，两侧跨径为连续体系，可利用边跨连续梁的 重量使T构做成不等长悬臂，以加大主跨的跨径。
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