土木工程外文翻譯---地震帶民用建筑由磚混向框架發(fā)展的必要趨勢(shì)-建筑結(jié)構(gòu)-wenkub
2023-05-19 14:09:42 本頁面
【正文】 . According to experts in emergency assessment of back stress, all brick structure for the casting slab and add columns and by formal design and the quality of the good did not collapse, much less steel frame structure and a. Seismic structure is the last line of defense, this view of the structure of choice for building seismic performance of unusual. 2. Earthquake with the choice of structure Earthquake collapsed houses, brick and concrete structure accounts for most of the first analysis of the masonry structure. Brickconcrete structure is a hybrid structure, with brick walls to load, due to the construction, low construction costs because, for decades has been the traditional form of Chinese civil, more suitable for deep bay into a small housing area is small, multi or lowrise buildings. Good pression performance is one big advantage, but also highlight its shortings: Since the major, low intensity, so that masonry structures subject to earthquake forces is relatively increased。 framework。Seismic zone to the framework of the civil from the brick necessary for the development trend 【 Abstract】 Earthquakes are inevitable natural disasters,but the choice of building structures which can effectively reduce the losses caused by the current seismic zone in construction, particularly in economically underdeveloped areas of the brick building structure, but its poor ability to contribute to the seismic earthquake39。 choice。 stoves, heavy, and basic use of artificial masonry, large amount of labor, inefficiency。 repeated the role of the earthquake, the two cross into direction of Xshaped diagonal crack。s imagine, if they use a frame building in Wenchuan, designed by 7 degrees, such as to reach 9 degrees, has just reached the edge of destruction. If the actual quake was 10 degrees, although more than ultimate strength, but structural cracks, the stiffness decreases rapidly soften the structure, resonance no longer exists, the earthquake force is also smaller. And yield strength for steel, after more than there is ductility, although the broken concrete, the saying goes, a broken bone still attached tendon, the structure has not pletely collapsed, plus ring beam, structural support columns, damage extended, as long as not sleeping at night, there should be some room for shelter and leaving valuable escape time, then the earthquake in the number of our patriots will not go away. 【 Reference】 [1] Chen Cuirong. On the Seismic Design of Attention [J]. Shanxi Construction 2020,33 (3) :4445. [2] Tang Kau. Seismic Resistance of Reinforced Concrete [M]. Nanjing: Nanjing University Press, 1989. [3] [United States] Taiwan grams of Moscow. Building Structures: Analysis and Design and Application [M]. Tsinghua University Press, 2020. 地震帶民用建筑由磚混向框架發(fā)展的必要趨勢(shì) 【摘要】 地震是不可避免的自然災(zāi)害，但建筑結(jié)構(gòu)的選擇可以有效的減少它帶來的損失，目前地震帶民用建筑，尤其經(jīng)濟(jì)不發(fā)達(dá)地區(qū)的建 筑結(jié)構(gòu)多為磚混結(jié)構(gòu)，其較差的抗震能力反而助長(zhǎng)了地震的威風(fēng)，而框架結(jié)構(gòu)在地震中的優(yōu)勢(shì)就顯得尤為明顯，價(jià)格雖然高些，但與磚混結(jié)構(gòu) 相比，性價(jià)比更高。其實(shí)地震本身很難對(duì)人的生命安全構(gòu)成威脅，絕大多數(shù)人員傷亡是受地震影響而倒塌或破壞的建
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