The dome structure has unique advantage among the large span structures.

大跨度结构中，穹顶结构有着独特的优越性。

youdao

You know all we say in making a dome was a enigma for years for build this , how do you make dome structure ?

凯史：各位知道的，我们说要制作一个圆顶，多年以来建造它已然是个谜题，那你怎么样来制作这个圆顶穹状的结构？

youdao

The long span dome structure are mostly steel truss structure. The member of steel truss are almost round steel tube, and curve chord.

大跨度穹顶建筑物多采用钢桁架体系，钢桁架的杆件一般采用圆钢管，弦杆为曲线。

youdao

Fuller named this structure the geodesic dome.

VOA: special.2010.05.30

Built in 2008 to showcase the Buddha's teaching, the pagoda is the world's largest unsupported dome structure, pieced together using an ancient technique of interlocking blocks.

BBC: Following the Buddha around Bombay

Mr Gerbeau, who replaced chief executive Jennie Page 10 days ago, has acted quickly to streamline the management structure at the Dome in a bid to make the operation slicker and more cohesive.

BBC: Dome ops director quits

The Dome, the largest single-roofed structure in the world, was built to hold a year-long exhibition to celebrate the beginning of the third millennium.

BBC: The interior of The O2 arena