| 单词 | core-wall |
| 释义 | > as lemmascore-wall core-wall n. a wall of solid masonry forming the core of a dike or dam consisting mostly of earth or sand. ΘΚΠ the world > space > relative position > closed or shut condition > that which or one who closes or shuts > a barrier > [noun] > wall > other types of wall sidewall1381 brick wall1465 outwall1535 parpen1591 parapet1598 inwall?1611 breastwork1673 parapet wall1682 dwarf1718 screen1761 screen wall1770 hollow wall1823 alure1853 curtain wall1859 core-wall1899 blank wall1904 1899 E. Wegmann Design & Constr. Dams (ed. 4) ii. i. 115 Masonry Core-walls are doubtless the best means of insuring water-tightness in an earthen dam. 1899 E. Wegmann Design & Constr. Dams (ed. 4) ii. i. 115 Core-walls for high dams are usually given a stronger section than those for lower ones... The thickness of the core-wall at the natural surface should be about 1/ 6 to 1/ 7 of the ‘head’ in the reservoir. 1909 H. M. Wilson Irrigation Engin. (ed. 6) xvi. 366 The foundations for a masonry core-wall should always rest only on firm, homogeneous rock. < as lemmas |
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