The Chinese dictionary of truss is: a skeleton load-bearing structure composed of many two-force members connected by pivot or idealized pivot, usually made of steel or wood. Word translation English truss (weight-bearing construction cross-beams) _ German fachwerk (s, tech) _ fach werk tr _ ger, tragwerk (s, tech)_ French art, ferme. The phonetic notation is: ㄥㄐㄚㄚ. The part of speech is: noun. Structure: truss (left and right structure) frame (upper and lower structure). The pinyin is: héng jià.
What is the specific explanation of truss? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
Truss héngjià。 (1) A group of members (such as beams, rods and bars) formed in a specific way are used to form a rigid frame (such as supporting a load on a large area), so that when the whole structure is subjected to external force, if one or more members are not deformed, they will not be deformed.
Second, the citation interpretation
1. Overhead skeleton load-bearing structures such as houses and bridges.
Third, the network interpretation
Truss: A structure in which members are hinged at both ends. Truss is a plane or spatial structure of triangular elements composed of straight bars. Truss members mainly bear axial tension or pressure, so that when the span is large, the strength of materials can be fully utilized, materials can be saved, self-weight can be reduced, and stiffness can be increased. The word "truss" is pronounced "héng". Because the word "truss" is rarely used, it is mispronounced as "háng" (line). Therefore, "Hangjia" got its name. Definition of truss: The supporting beam structure composed of members connected by welding, riveting or bolts is called "truss". The advantage of truss is that the members mainly bear tension or pressure, which can give full play to the role of materials, save materials and reduce the weight of the structure. Commonly used are steel truss, reinforced concrete truss, prestressed concrete truss, wood truss, steel-wood composite truss and steel-concrete composite truss.
Idioms about trusses
Tired house, heavy rack, rice bag hanger, ladder, ravine, Chajia ten thousand-axis stacked bedstead house, stacked bedstead house, hidden rack, shoulder, hub.
Vocabulary about trusses
Clothes hanger, rice bag rack, bed stack, sky rack, sea rack, bedstead, ladder rack, mountain rack, valley rack, tea house Wanzhou rice bag rack, storage rack.
On the Sentence Making of Truss
1. Most cantilever bridges have two truss arms to butt or support the bridge part between them.
2. The influence of shear deformation on the bending deformation of the truss structure of jack-up tower crane can not be ignored.
3. For the super-long span concrete-filled steel tubular arch bridge, due to the limited scale ratio of the model, it is usually impossible to simulate the stiffness of a single steel tube in the arch rib in the aeroelastic model test. At present, the concentrated stiffness method is commonly used to simulate the stiffness of the integral steel tube truss with mandrel.
4. The whole construction process of the large-span steel truss bridge of the intake tower of the intake channel of Tianshengqiao I Hydropower Station is introduced, including fabrication, transportation, installation and test.
5. The effectiveness of the compensation method is verified by a plane truss example, and the relationship between phase lag and control effect is quantitatively analyzed.
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