| 单词 | portal strut |
| 释义 | > as lemmasportal strut portal strut n. Engineering a horizontal member rigidly joining the tops of two uprights, esp. in a portal frame. ΘΚΠ society > occupation and work > industry > building or constructing > building or providing with specific parts > specific parts built or constructed > [noun] > beams or supports sillc897 sole-tree1527 spur1529 brace1530 rance1574 strut1587 ground pin1632 ground-plate1663 strut-beam1668 wale-piece1739 strutting-beam1753 wale1754 stretcher1774 tie1793 tie-beam1823 strutting1833 lattice frame1838 tie-bolt1838 tie rod1839 brace-rod1844 web1845 box girder1849 plate girder1849 lattice beam1850 lattice girder1852 girder1853 twister1875 under-girder1875 truss-beam1877 raker1880 wind-bracing1890 portal strut1894 stirrup1909 knee-brace1912 tee-beam1930 tee section1963 binder- 1894 W. H. Warren Engin. Constr. xix. 294 The perpendicular distance between the end strut of the top lateral system and the intermediate portal strut. 1938 C. T. Bishop Struct. Design x. 194 Portal struts are used at the ends of through bridges to transmit top-lateral stresses to the abutments. 1998 Civil Engin. Apr. 67/1 Portal struts between the trusses prevented the portal frame gantry from providing the minimum vertical clearance for trucks on the Warren truss. < as lemmas |
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