【摘 要】
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在麻省工程研究中心草坪上有一座引人注目的迷你建筑。这座总重超过300公斤、高度超过10米的建筑,居然会像稻草一样随风摆动。这座建筑除了传统的钢架结构,建筑中还有许多上
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在麻省工程研究中心草坪上有一座引人注目的迷你建筑。这座总重超过300公斤、高度超过10米的建筑,居然会像稻草一样随风摆动。这座建筑除了传统的钢架结构,建筑中还有许多上下连通的管子。这种管子称作“空气促进器”,它实际上是一种能够随着压力而膨胀、收缩的空气弹簧。当强
There is a striking mini building on the lawn of the Massachusetts Engineering Research Center. This building, which weighs more than 300 kilograms and exceeds 10 meters in height, actually swings like a straw. In addition to the traditional steel frame structure, this building also has many pipes that communicate vertically. This kind of pipe is called an “air booster” and it is actually an air spring that can expand and contract with pressure. When strong
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