• 国家体育场看台属于锯齿形超长悬挑构件截面尺寸大精度要求高施工难度大

    The stand inclined beams of National Stadium, a kind of super-long zigzag cantilever member, have some characteristics which are large section size, great precision and difficult construction.

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  • 作为结构重要组成构件复杂振动特性影响整体结构受力性能

    As an important component of long span cable-stayed structure, the vibration behavior of inclined cables will affect the mechanical characteristics of the overall structure.

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  • 而当角度较大时,墙体主要充当构件协同受力作用大幅减少

    When the oblique Angle is larger, the wall served as the main transmission components, and synergy ability of force substantially reduced.

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  • 深圳万科中心结构重要构件监测拉索在施工运营期间受力状态非常重要。

    The stayed cables are important components of Shenzhen Vanke Center, it's significant to monitor their strained condition during construction and operation.

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  • 现行冷弯型钢设计规范GB 50018- 2002采用有效截面计算受弯构件屈曲荷载并没有考虑卷边角度的影响不能合理的进行Z型檩条的屈曲荷载设计。

    But the current specification GB50018-2002 does not consider the effect of lip inclination, hence, it cannot be effectively used in designing inclined lipped Z-section purlins.

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  • 拉桥主要受力构件之一

    The stayed cable is one of the main stress components.

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  • 一般来讲,拉桥诸多构件当中,拉索荷载引起桥梁特殊位置弯矩响应不小比重

    In general, to the components in the cable-stayed bridge, the load moment of key position caused by the wind load on the cable take a large proportion of total.

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  • 项目需要交叉支撑构件

    No cross bucks or bracing panels are required.

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  • 试验研究基础,建立了考虑两阶段受力影响桥梁加固钢筋混凝土受弯构件截面承载力计算公式

    The analysis method and calculation expressions of oblique section consolidation of reinforced concrete bridge are discussed on the basis of test analysis.

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  • 拉桥等索支撑结构重要受力构件随着拉桥跨度逐渐增加,拉索也越来越长的拉索的振动控制问题也日益突出

    The cable is a very important member in the cable bridge, and its length is greatly increasing with the span of the bridge. The vibration control of a light and long cable is an attentive focus.

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  • 这种方法是以组成拉桥部分构件应力几何尺寸的无应力索钢梁的无应力线形来主导施工控制

    This method mainly control the unstress geometry size of each components of the whole cable-stayed bridge such as the unstress length of cable, unstress geometry of steel girder.

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  • 主要构件一端铰接在一起平板试验中顶平板自由直到板上滑动,并读出板倾角。

    The essential components of tilt table device were two plates hinged together at one end. The upper plate, on which test sample was put, was continuously lifted at the free end till sample slided.

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  • 主要构件一端铰接在一起平板试验中顶平板自由直到板上滑动,并读出板倾角。

    The essential components of tilt table device were two plates hinged together at one end. The upper plate, on which test sample was put, was continuously lifted at the free end till sample slided.

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