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- large span arch structure 大跨度拱结构
- skewback foundaion of super large span arch bridge 特大跨拱桥拱座基础
- The paper introduced the application of aerated concrete block to large span arch bridge spandrel fill,discussed the technology and main characteristics of aerated concrete. 通过介绍蒸气粉煤灰加气砼在晋焦高速公路丹河特大跨径石拱桥的应用 ,系统探讨了加气砼的生产工艺、主要特性等 ,表明加气砼用作拱桥腹拱填料 ,可减轻自重 ,改善结构受力。
- An ornament fixed to the peak of an arch or arched structure. 尖顶饰固定在拱或拱状建筑物顶端的装饰品
- Stability analysis of a long span arch bridge during construction is based on considering the structural behavior for an incompleted bridge on variable construction loads. 大跨度拱桥在施工过程中的稳定性计算，是以施工期间变化着的不完整结构在不断改变的工作荷载下的分析为依据的。
- The characteristic of tied-arch bridge is a no-thrust arch structure by tensing the tied bar formin. 中承式系杆拱桥是拱桥家族中的一员，它的特点是靠系杆承受拱脚推力，是一种无推力的自平衡体系。
- The primary resonance bifurcation problems are discussed for an arch structure with parametric and forced excitation. 摘要研究拱型结构在参数激励与强迫激励联合作用下的主共振情形的分叉问题。
- When building arch structure, wooden brackets shall be used as support for bricklaying. 砌筑拱形结构时，需支撑木质内胎架，在木架上砌筑。
- The arch structure is located on large-diameter arch-foot circle beam of large-span steel structure in Nantong Stadium. 南通体育场大跨度钢结构拱架坐落在大直径拱脚环梁上。
- The Bakar Bridge to be built on expressway from Rijeka to Senj and over the Bakar Straits is a 432-m span arch bridge composed of almost all precast and assembled reactive powder concrete elements with concrete strength up to 200 MPa. 拟修建的巴卡尔桥为432 m跨径的拱桥,位于里耶卡到塞尼的高速公路上,横跨巴卡尔海峡。 该桥几乎完全由强度达到200 MPa的活性粉末混凝土预制构件拼装组成。
- An analysis of special features about long span arch bridge construction is given at first, and then, error cumulating formula is deduced based on geometry method for such arch rib. 摘要分析了大跨径拱桥空间钢箱拱肋的施工特点。
- An arched structure erected over the deck of a ship as protection from heavy seas. 龟背甲板船的甲板上拱形的结构，可保护船在狂暴的海上航行
- The arch has a span of 60 metres. 那个拱的跨度为60米。
- Simkin A, L eichter I, Giladi M, et.Combined effect of foot arch structure and orthotic device on stress fracture.Foot &Ankle 1989;10:25-29. 李淑贞杨顺行李幸华等''徐动型脑性麻痹患者的静态站立足底压力分布之研究"1994.
- Methods:The fibrous arch structure of the origin of adductor muscle of thumb was observed and measured on 20 (40 sides) adult cadaveric hand specimens. 方法：解剖20个(40侧)成人尸体标本手的拇收肌腱弓，对拇收肌起始部的纤维弓状结构进行观察、测量，对观测结果进行统计学处理。
- The calulation discussed in this article is accurate and practical through the analysis of the semicircle arch structure of both-end hinge stand. 通过对两端铰支半圆形拱结构的分析,利用虚功原理,求得位移方程、自振频率及对其振动作了进一步分析,其计算方法是精确和实用的。
- The study shows that arch structure of spanning strata which parallels to its spanning coal seam,is formed above the working face in mining. 建立“跨层拱”结构的力学模型,对拱的受力、极限跨长以及拱形的确定等方面进行了分析;
- Although the trussed arch structure has been widely adopted in various engineering projects, its theoretical research is relatively lagging behind the engineering practices. 虽然桁架拱结构在工程中得到了广泛的应用,但其理论研究却滞后于工程实践。
- The results show that the failure of exterior ach structure represents a punching failure, and the inner arch structure represents a press-bend failure. 结果表明：外拱结构的破坏基本上属于冲切破坏，而内拱结构基本上属于拱的压弯破坏；
- This article introduces the combustion characteristics of the rubbish, the design criteria of furnace arch structure and the corresponding improvement measures. 系统介绍了垃圾的燃烧特性、垃圾焚烧炉炉拱结构的设计原则及相应的改进措施。
