单词 | ring beam |
释义 | > as lemmasring beam ring beam n. (a) a ring-shaped beam of yarn (now rare); (b) Building and Engineering a band of reinforced concrete or other strong material along the perimeter walls of a structure (originally esp. a domed building). ΚΠ 1913 Times 12 Apr. 24/5 Yarns are sold sparingly; ring beams are doing well and are much more in demand than mule twist. 1924 Times Trade & Engin. Suppl. 29 Nov. 247/1 Ring beams are now worse off in margin by 1d. per lb. compared with a month or six weeks ago. 1932 C. E. Reynolds Reinforced Concrete Designers Handbk. ii. 216 Outward horizontal thrust on ring beam at B from dome. 2004 D. M. Dowling in W. I. Rose et al. Nat. Hazards in El Salvador xxii. 294/1 The ring beam allows a more uniform distribution of the roof load onto the walls, thus minimizing zones of high stress concentration. < as lemmas |
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