格构拱
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spatial lattice circular circular arch 格构式圆拱
However, there is a lack of researches on the stability of lattice arch both domestically and internationally.
而国内外关于大跨格构拱的稳定研究还很少。
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Each arch intersection in the lattice is secured with the same custom bolts that connect the stacked LVL layers.
在晶格中的每个拱相交都由相同的螺栓连接堆叠lvl层固定而成。
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