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- Excessive midspan lag is one of the main problems of large span prestressed concrete girder bridges. 跨中下挠过大是大跨预应力混凝土梁桥的常见病害。
- Abstract: At present, main problems of large span prestressed concrete girder bridges in our country are excessive midspan lag and cracks in box girder. 摘要: 目前国内大跨径预应力混凝土梁桥存在的主要病害是跨中下挠过大和箱梁梁体裂缝。
- During cantilever construction of large span cable-stayed bridge steel box girder, the local relative deformation of steel box girder is obviously different between girder to be suspended and girder supporting crane. 摘要大跨度斜拉桥主梁悬臂拼装匹配过程中,吊机作用梁段和被起吊梁段由于受力不同,相对变形存在较大差异。
- Large span double box-beam rod structure is born out of BSS. 大跨度双箱梁钢棒拉杆组合钢结构即脱胎于张弦梁结构。
- Unique 3 point load bearing design for smooth operation. 独特的3点负载支撑结构,有利于平稳运行。
- The seperated pair of main ribs section was made up by bridge panel and girder, because its construction is convenient, used widely in the prestressing force concrete cable-stay bridge of large span. 回答:分离式双主肋截面是由桥面板与边主梁组合而成,由于其施工方便,在大跨度预应力混凝土斜拉桥中得到广泛应用。
- Full is my tears, load bearing I is being brokenhearted. 满是我的泪水,承载着我心碎。
- The dome structure has unique advantage among the large span structures. 大跨度结构中,穹顶结构有着独特的优越性。
- Main building A and B of Nanjing New World Center are connected by a podium of compound prestressed grid framework. This type of structure solved many technique conflicts among large span, smaller story height, heavy load and complex pipe / duct system. 南京新世界中心A、B两座主楼间裙房的屋面采用预应力组合网架结构 ,解决了跨度大、层高低、荷载重及管线布置复杂等技术矛盾。
- In this paper, static load experiments are illustrated and the reliability of CFRP reinforcement technology, used for reinforcing beam slab structure of large span bridge, is discussed. 文章结合对大跨度桥梁的梁板结构加固处理前后的静载试验,探讨了大跨度梁板结构应用粘贴碳纤维加固处理技术的可靠性。
- Construction of Large Span Box Girder on the Sea 海上大跨度箱梁施工
- The load bearing part of a structure, in exhibition work usually a box-like timber frame. 结构的承重部分,在展览业务中通常指箱形的木头框架。
- Because of large span, the steel truss transfer member in a tall building will get a huge load effect with a vertical loading. 带大跨度钢桁架转换层结构的建筑物,由于转换层的跨度大,在竖向荷载作用下,将会产生较大的荷载效应。
- IF BACKPACK/DUFFLE BAGS ETC., THE LOAD BEARING STRAPS MUST BE FLAG STITCHED IN PLACE TO ENSURE THAT THEY DO NOT BREAK UNDER STRAIN. 诸如背包,行李袋等,承重带必须加缝,以确保在受力情况下不会断裂!
- the casting-in-place box girder with large span 大跨度现浇箱梁
- This achieves an effective load bearing of the full strain off the wooden structure, thus optimising safety. 这进一步强化了木质音箱结构的坚固度,更为安全可靠。
- In this paper,static load experiments are illustrated and the reliability of CFRP reinforcement technology,used for reinforcing beam slab structure of large span bridge,is discussed. 文章结合对大跨度桥梁的梁板结构加固处理前后的静载试验,探讨了大跨度梁板结构应用粘贴碳纤维加固技术处理的可靠性。
- The resulting benefits are high stiffness and load bearing at low weights and with low warpage. 最终带给产品的好处是在低重量和低翘曲情况下体现出的高刚性和承载能力。
- ConclusionSclera of high myopia is more flexibly and its load bearing capacity is lower than emmetropia . 结论高度近视眼与正常眼相比更容易发生变形,具有较低的承载能力。
- The existence of a relatively hard layer just below the raft can remarkably enhance the load bearing action of raft. 地表硬壳层的存在能够有效地提高筏板的分担作用。