首页
登录
职称英语
Iron production was revolutionized in the early eighteen century when coke w
Iron production was revolutionized in the early eighteen century when coke w
游客
2023-09-12
73
管理
问题
Iron production was revolutionized in the early eighteen century when coke was first used【B1】______ of charcoal for refining iron ore. Previously the poor【B2】______ of the iron had restricted its use in architecture to items such as chains and tie bars for supporting arches, vaults, and walls. With the【B3】______ in refining ore, it was now possible to make cast-iron beams, columns, and girders. During the nineteenth century further【B4】______ were made, notably Bessemer’s process for converting iron into steel, which made the material more commercially viable.
Iron was rapidly【B5】______ for the construction of bridges, because its【B6】______ was far greater than that of stone or timber, but its use in the architecture of buildings developed more slowly. By 1800 a complete internal iron skeleton for buildings had been developed in【B7】______ architecture replacing traditional timber beams, but it【B8】______ remained concealed. Apart from its low cost, the appeal of iron as a building material lay in its strength, its resistance to fire, and its potentialtospan vast areas. As a result,【B9】______ , but it was invariably concealed.
Significantly, the use of exposed iron occurred mainly in the new building types spawned by the Industrial Revolution: in factories, warehouses, commercial offices, exhibition hall, and railroad stations,【B10】______ .Iron, despite its structural advantages, had little aesthetic status.【B11】______ . [br] 【B6】
选项
答案
strength
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3008584.html
相关试题推荐
WhyispulpandpaperproductionimportanttoCanada?[br]Whywashempbanned?A
WhyispulpandpaperproductionimportanttoCanada?[br]Whydoagriculturalis
MuchofCanada’sforestryproductiongoestowardsmakingpulpandpaper.Acc
[originaltext]Atthebeginningofthe20thcentury,anewmusiccalledjazz
[originaltext]Atthebeginningofthe20thcentury,anewmusiccalledjazz
Originalusagereferstoriversthat______.[br]Duringthe20thcentury,____
Bythemid-nineteenthcentury,theterm"icebox"hadenteredtheAmericanlan
Whatwillhappeninthemiddleofthe21stcentury,ifweconsumeresourcesmuch
Whatwillhappeninthemiddleofthe21stcentury,ifweconsumeresourcesmuch
Whatwillhappeninthemiddleofthe21stcentury,ifweconsumeresourcesmuch
随机试题
A——trafficregulationB——safetyislandC——over/overpassD——parki
[originaltext]W:Well,hello,Jack!Haveyoumovedorsomething?Youhaven’tbeen
A、Togetahighscore.B、Tobedifferentfromothergroups’papers.C、Tomaketh
但中国人口众多、资源不足,能源发展面临着诸多挑战,比如石油储备不足,能源消费增长过快。However,asacountrywithalargepo
[originaltext]M:Iamgoingtothezootomakesomesketchesofelephantstoday
下列属于建筑物的附属部分的有()。A.墙 B.楼梯 C.阳台 D.雨篷
根据表中所给信息,少数民族学生人数最多的是:() A.普通本科 B.成人
A. B. C. D.
某重点大学毕业生小李,在公开招聘中以优异的成绩被聘为某初中老师,刚上班时,他虚心
用于钻孔灌注桩的导管在使用前,应对导管检漏和(),以防导管渗漏。A.抗拉力
最新回复
(
0
)