Why such wooden pagodas, despite their height and weight, have remained upright and intact through numerous earthquakes and typhoons is something that no one has been able to explain satisfactorily from the standpoint of modern architectonics. This is because building science evolved in the West as a discipline dealing with the structural mechanics of rigid bodies, that is, buildings of stone, brick, or concrete. In the article that follows, one architect elucidates the ingenious techniques by which the Japanese of earlier times built their pagodas to withstand even the strongest winds and earthquakes.
Each story of the pagoda is basically a square box with no bottom, built around twelve outer pillars, or gawabashira. The pagoda as a whole is, in essence, five stacked boxes. Since each story is smaller than the one beneath it, the placement of the gawabashira moves inward as one proceeds up the pagoda, meaning that horizontal beams are needed to support the gawabashira of each story above the first. In fact, these pillars rest on horizontal bases, which in turn are supported by taruki --- slanting beams that run from the inside of the structure diagonally downward to the outside, where they support the eaves. The weight of the upper story, pushing down on the inner ends of the taruki, would cause the outer ends to rise if there were no counterweight. The heavy tiled roof of the eaves performs precisely this function. In short, the taruki functions as a lever arm, while the top of the gawabashira serves as the fulcrum. The story above bears down on the inner end of the lever, and the overhanging roof balances this load at the outer end. Or, to put it another way, the heavy eaves are in effect sustained by the story above. When one reaches the uppermost level, of course, there is no story above to counterbalance the overhang. Here, however, the tall copper or iron spire, or finial, performs that function. The finial of the Horyuji pagoda, we are told, weighs a full three tons.
日本塔建筑奇怪的特点:木制还防震?是真题考察的重点。
我出两个tfng,大家看选什么。
The structural mechanics of modern architectonics in the West does not investigate yielding bodies.
The weight of the eaves of Japans pagoda is supported by the upper story.
答案:
1:题目可理解为:西方现代建筑学中的结构力学没有研究易弯曲的建筑。
找到原文为:This is because building science evolved in the West as a discipline dealing with the structural mechanics of rigid bodies, that is, buildings of stone, brick, or concrete.说它研究的是刚性物体,如砖、石、混凝土等建筑。
国内英语资讯:China launches emergency response for flood-hit regions
国内英语资讯:Vice premier stresses curbing spread of COVID-19 in Beijing
我们的图书角
告诉我走路的人
美丽的柳树
体坛英语资讯:Medicals for Barca, Eibar unhappy about possible return
读《列宁小时侯的故事》有感
名侦探柯南
莲山游记
体坛英语资讯:Romanian national rowing team ready to resume formal training: official
数学测验
国内英语资讯:Last satellite of Chinas BeiDou system to be launched
新型眼镜
冒雨去春游
体坛英语资讯:Dutch legend Krol urges Juventus to sign Milik
研究:缺乏自主权的工作会让人短命
我新买的一双红布鞋
快乐的星期六
qq问问
采风
龙眼
体坛英语资讯:Paraguay boss Berizzo agrees to pay cut
回老家的感受
枇杷树
体坛英语资讯:Flamengo players agree to 25% pay cut
牵牛花
未来的桥
太阳和月亮
多灾多难的MP4
西瓜自述
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |