您要查找的是不是：
- main girder webs 主梁腹板
- Most often this involved a segment of a girder web. 大多数出现在主渠腹板部分。
- 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。
- 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。
- Often lack of fusion adjacent to the girder web in the transverse groove welds led to the cracking. 在靠近主梁腹板的横向坡口焊缝处常常出现未熔透而导致裂纹。
- The main girders support I-section transverse ribs. 主梁支承着工字梁的横向肋。
- Two structures that experienced cracking in the longitudinal girder web at x-type cross-frame are reviewed in detail hereafter. 以下将详细评论在纵梁腹板与X型横向框架连接处开裂的两座结构。
- At the top flange there would be enough slack so that no relative twist of any significant magnitude would be introduced into the girder web. 在上翼缘处有足够的松动，因而在主梁腹板上并不会引起很大的相对扭转。
- 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。
- 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)
- 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。
- Using waveform steel web to replace conventional PC box girder web may greatly reduce dead weight of PC box girder,meliorate strain condition of girder body and save material,also it may reduce project volume of lower structure and reduce project cost. 用波形钢板取代传统PC箱梁的腹板,能够大大减轻PC箱梁的自重,改善梁体的受力状况,节省材料,同时可以减少下部结构的工程量,从而降低工程造价。
- 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。
