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Squares become circles, circles octagons, and all around a single central point. Space spins into ever smaller spaces. It's as perfectly1 mysterious as the finest natural crystal. The walls, the columns, seem to be nothing more than an illusion, and simply fade away.
Just look at that great, big, glorious dome2, like a huge melon, divided into 16 sections, and held by 8 wonderful swinging arches on those extraordinary V-shape pillars and 28 columns through the church. It's like a vast net of stone and brick slung3 over this central space, this strange, mysterious space for the imperial communion.
It's a wonderful piece of architecture. And it's so... also it's a problem that you can't even see. You see those low domes4 exert tremendous pressure and there is a force in this building to push the bottom of it out, so the whole thing comes crashing down.
Now, Anthemius, like every other architect, has used stone here as lintels and beams, as stress and strain, the old way of doing things. He's come up with a brilliant idea to hold the church together, and it's this cornice. This huge beautiful marble cornice with inscription5 to Justinian and Theodora, this isn't just here for decoration, this links the church in a chain. It binds6 the stones together. A great necklace for the church brought from a shining island in a bright blue sea.
Throughout Justinian's long reign7, the Marmara quarries8 were hard at work, shipping9 stone for a new crop of imperial churches. This was building on a grand scale, churches for every country in the empire. But the biggest of them all was a new church for the imperial communion in Constantinople. Through this, the quarry10 masters were cutting larger and yet larger versions of Anthemius's clever interlocking cornice.
Here is a piece of one of those stone chains under construction, and here's its secret. Each block was held to the next block by a great iron bracket held in lead run between the two stones. Anthemius's engineers used rather a lot of iron in their buildings. It's part of a whole new series of techniques that allow them to think more daringly, more bravely than any other architects have done before. Above all, it enabled Justinian himself to have the ambition to conceive of the greatest dome the world has ever seen.
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1 perfectly | |
adv.完美地,无可非议地,彻底地 | |
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2 dome | |
n.圆屋顶,拱顶 | |
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3 slung | |
抛( sling的过去式和过去分词 ); 吊挂; 遣送; 押往 | |
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4 domes | |
n.圆屋顶( dome的名词复数 );像圆屋顶一样的东西;圆顶体育场 | |
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5 inscription | |
n.(尤指石块上的)刻印文字,铭文,碑文 | |
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6 binds | |
v.约束( bind的第三人称单数 );装订;捆绑;(用长布条)缠绕 | |
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7 reign | |
n.统治时期,统治,支配,盛行;v.占优势 | |
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8 quarries | |
n.(采)石场( quarry的名词复数 );猎物(指鸟,兽等);方形石;(格窗等的)方形玻璃v.从采石场采得( quarry的第三人称单数 );从(书本等中)努力发掘(资料等);在采石场采石 | |
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9 shipping | |
n.船运(发货,运输,乘船) | |
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10 quarry | |
n.采石场;v.采石;费力地找 | |
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