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- He has settled here for a long span of time. 他已经在这儿定居很长一段时间了。
- During the drivage of main-gate in long-wall face with fully mechanized caving mining, the gate is hard to support due to its loose and broken roof, large cross-section and long span. 在综采放顶煤工作面顺槽掘进过程中,由于顺槽煤层顶板松动破碎,并且顺槽采用矩形断面,顶板跨距较大,不利于巷道支护。
- The Design of a Long Span H-section Steel Roof 大跨度H型钢截面钢屋架设计实例
- A case study for Nanning Bridge, the first long span unsymmetrical extroversion arch bridge with curve beam in the world is given. 利用几何方法推导了空间钢箱拱肋节段拼装误差在拱肋最大悬臂端的累积规律。
- Firstly,several methods of aerostatics stability analysis for long span bridge are reviewed and compared. 首先对几种主要的大跨径桥梁静风稳定性分析方法进行了回顾与比较 ,并就其中的不足之处进行了简要的说明 ,进而针对不足之处提出了一种改进方法。
- With the development of earthquake protective system, the aseismic ability of long span bridge could be enhanced. 随着地震结构保护系统的发展，大跨度桥梁的抗震能力可以得到进一步的加强。
- The construction method for the prestressed girder with super long span is briefly introduced in this article. 文章简要介绍了该工程超长大跨度预应力大梁的施工方法。
- Concrete truss with long span is used in the project of literature center in Guangzhou. 本文对该大跨度桁架结构进行了罕遇地震作用下的静力弹塑性分析。
- The steel roof of the exhibition hall adopts a new type of space structure-the prestressed spatial truss string structure with a span of 126.6m, which is the longest span in China. 展览大厅钢屋盖采用跨度 12 6 .;6米的预应力张弦立体桁架结构;是该类结构在国内最新应用的、也是跨度最大的工程。
- The analysis was based on broad, detailed, real-time data collection from a collaborative research team existing over a long span. 数据分析基于一个长期合作研究小组的广泛、详细、适时数据收集。
- For conducting dynamic characteristics testing of a long span flexible bri dg e model inside a wind tunnel, a fast and reliable modal separation technique is proposed. 为在风洞内部进行大跨径柔性桥梁全桥模型动态试验，提出了一种快速可靠的分离试验方法。
- This method makesup the convergence limitation of the current algorithms, and meets the demandfor high power pump and long span FRA design. 该算法能够有效地弥补现存仿真算法的收敛性缺陷,尤其适用于长跨距传输、高功率泵浦等强刚性的情况,满足了当今高速光通信对FRA 设计的要求。
- 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 paper has associated the earthquake response of steel tower with long span under multi-point inputs by time domain analysis. 文章采用时程分析方法详细研究了多点地震输入对大跨度钢结构电视塔的影响程度。
- In the paper, a method for spatial vibration analysis of the system of train and long span steel trussed cable-stayed bridge is presented. 摘要本文提出了一种分析列车、大跨度钢桁梁斜拉桥系统空间振动的方法。
- Based on the experiment of Jiangyin long span transmission tower,the tower model and the device for counteractive force are designed and manufactured. 本文通过模型风洞试验和对江阴大跨越输电塔线体系风振控制设计计算,研究了大跨越输电塔线体系动力特性和风振控制。
- Stayed cables, the highly efficient flexible elements of structure bearing pull force are widely used in long span structures. 摘要斜拉索是效率极高的全张力柔性构件，在现代大跨结构中得到广泛的应用。
- In recent decade, more and more long span bridges are constructed with the rapid development of infrastructural investment. 随着我国交通事业的迅猛发展,近十年来大跨径桥梁的建设也进入了高峰时期。
- The Studies of this paper is a beneficial porker to the cable-stayed bridges with long span, which will bring about a good social or economic benefit. 本课题研究与实桥应用，对大跨度斜拉桥施工监测监控做出了有益的探索，取得了较好的社会经济效益。
- For deceasing load and increasing the span, the orthotropic steel deck is generally applied for the long span steel bridge. 为了减小桥梁自重和增大跨径,大多数钢桥的桥面板一般采用正交异性钢桥面板。
