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- Obique bridge is made up of main girder crossbeam and bridge floorings. 斜交桥由相互斜交的主梁、梁及桥面板组成,结构受力复杂。
- Access platform and ladders are proveide all along the main girder and noses. 沿主梁,鼻梁设工作平台及人梯。
- The beam is divided in 4 parts, two each sitting on each main girder. 箱梁分为4个部分，每根主梁上2个。
- The main girders support I-section transverse ribs. 主梁支承着工字梁的横向肋。
- Mobile belt tail pieces' pedestal main girder is a main support of the ambulant components and stageloaders. 自移机尾基架主梁是小车和转载机机头的主要支撑体。
- The main girder system is divided into sections of suitable sizes for transport (approx. 12m length), connected together on site by bolted joints. 主梁分为几个部分,大小可根据运输条件进行调整(大约12米长)
- Analysis shows that the stress distributions of main girder are reasonable when the inclined web thickness is around 30 cm. 分析表明:斜腹板厚度为30 cm左右时,主梁的应力分布比较合理。
- Introduce the construction technology and key points of construction in the main girder protective shell of Y amen bridge. 介绍广东崖门大桥主墩防撞套箱的施工工艺及施工控制要点.
- This paper cover how sections of supper - long span main girder for double girder overhead traveling crane are connected by jointing plates and bolts. 介绍了超大跨度双梁桥式起重机的主梁采用连接板和螺栓组进行分段联接的结构形式。
- The results show that the latter welding method delivers higher load capacity and slightly lower stiffness of main girder, and simpler welded structure and technology. 计算结果表明：加强板在受拉翼缘处空开时，主梁的承载能力比加强板四周均焊时高，且简化了焊接结构与工艺，但主梁刚度比加强板四周均焊时略小。
- Deformation errors of the main girder and the cable tower should be eliminated through adjusting the cable force of all hangers, to get the satisfied force errors. 而对于主梁和索塔的变形误差，则需要进行全桥吊索索力的调整加以消除，以获得令人满意的吊索索力误差。
- This paper introduces the construction scheme adopted for the integral lifting and installation of guyed form traveler for the main girder atop pier No. 介绍忠县长江公路大桥11号墩主梁牵索挂篮采用的整体吊装施工方案。
- The length,rigidity and weight of a launching nose have significant influences on the internal forces of incrementally-launched main girder at construction stage. 导梁的长度、刚度及重量在顶推施工阶段对顶推主梁的内力有着重要的影响,其合理配置是全桥顺利顶推的关键。
- During the cantilever construction of main girder of a concrete cable-stayed bridge, the main girder at the temporary rigid fixity area of pylon and girder is vulnerable to cracking when the conventional temporary rigid fixity structure is used. 摘要在混凝土斜拉桥主梁悬臂施工过程中，采用传统的塔梁临时固结构造存在临时固结处的主梁容易开裂问题。
- The web and flanges of the main girders were fabricated from ASTM A441 steel. 主梁的腹板和翼缘用ASTM A441钢制造。
- The overhead traveling crane used at a cold strip mill factory is given to study the deformation, stress distribution and load capacity of the main girder with 3D-FEA Shell-to-Solid Submodel method. 以某冷轧带钢厂桥式起重机偏轨箱形梁为例，采用三维有限元法“板到体子模型”技术，比较分析了加强板2种焊接方式下主梁的变形、应力分布和承载能力。
- It is the first time for movable scaffolding equipment to be used in the construction of main girder of Gonghe cable-stayed bridge which is a single stay surface, single tower cable-stayed bridge. 公和斜拉桥为双层单索面独塔混凝土桥,首次将滑动模架法应用在斜拉桥主梁施工中。
- Main Girder Deflection Online Monitoring 主梁挠度在线监测
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Position of bottom plan of main girder 主梁底面位置
