国家体育场看台斜梁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.
斜拉索作为大跨斜拉结构重要组成构件,其复杂振动特性会影响着整体结构的受力性能。
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.
而当斜交角度较大时,墙体主要充当传力构件,与梁协同受力的作用大幅减少。
When the oblique Angle is larger, the wall served as the main transmission components, and synergy ability of force substantially reduced.
斜拉索是深圳万科中心结构的重要构件,监测拉索在施工及运营期间的受力状态非常重要。
The stayed cables are important components of Shenzhen Vanke Center, it's significant to monitor their strained condition during construction and operation.
而现行冷弯型钢设计规范GB 50018- 2002采用有效截面法计算受弯构件的屈曲荷载并没有考虑卷边角度的影响,不能合理的进行斜卷边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.
斜拉索是斜拉桥的主要受力构件之一。
一般来讲,在斜拉桥诸多构件当中,由斜拉索风荷载引起的桥梁特殊位置弯矩响应占着不小的比重。
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.
项目不需要交叉支撑或斜撑构件。
在试验研究的基础上,建立了考虑两阶段受力影响的桥梁加固钢筋混凝土受弯构件斜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.
斜拉索是斜拉桥等索支撑结构中重要的受力构件,随着斜拉桥跨度的逐渐增加,拉索也越来越长,轻而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.
这种方法是以组成整座斜拉桥各部分构件的无应力几何尺寸,如斜拉索的无应力索长、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.
斜板仪主要构件为一端铰接在一起的两块平板,试验中顶升上平板自由端,直到试块在斜板上滑动,并读出斜板倾角。
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.
斜板仪主要构件为一端铰接在一起的两块平板,试验中顶升上平板自由端,直到试块在斜板上滑动,并读出斜板倾角。
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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