side and roof arch linging 边顶拱衬砌
arch roof 拱型顶 ; 拱形屋顶 ; 拱顶
arch limb roof 倒转褶皱上翼
arch braced roof 拱支架屋顶
arch roof truss 拱形屋架
arch roof of ferro-cement 钢丝网水泥拱形屋架
roof pressure arch 顶板压力拱
For this purpose the mechanism of forming a rock tunnel roof arch and reinforcement will be illustrated with the underground powerhouse in the Three Gorges Project.
为此，以三峡工程地下厂房拱顶设计为例，研究洞顶岩石拱结构形成及加固机理。
Metal corrugated arch roof is a new kind of thin-shell structure and has a wide application.
金属拱型波纹屋顶是一种新的拱型薄壳结构，得到了较为广泛的应用。
The large span and over long and thin wall and prestressed arch roof is a new type structure of combining indoor top and roof plate.
大跨度超长薄壁构件的预应力拱形屋盖是将室内顶棚与屋面板两者合一的新型结构。
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