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单词 halflattice girder
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half-lattice girder
half-lattice girder n. a girder consisting of a single system or row of triangles; a Warren girder (see Warren n.2).
Π
1858 W. J. M. Rankine Man. Appl. Mech. ii. ii. 160 In a lattice girder, as in a half-lattice girder, there are a horizontal upper and lower bar; but whereas a half-lattice girder contains but one zig-zag set of diagonal bars, a lattice girder contains two or more sets.
1920 D. A. Low Pocket-Bk. Mech. Engineers 288 The adjacent figure shows the stress diagram for a Warren girder or half-lattice girder carrying a single load AB concentrated at one of the joints in the top boom.
1993 J. S. Scott Dict. Civil Engin. (ed. 4) 208/2 Half-lattice girder, a Warren girder.
extracted from halfadj.
half-lattice girder
half-lattice girder n. one consisting of a single system or row of triangles.
ΚΠ
a1877 E. H. Knight Pract. Dict. Mech. II. 1049/2 Half-lattice girder, a form of girder..consisting of horizontal upper and lower bars, and a series of diagonal bars, sloping alternately in opposite directions, and dividing the space between the bars into a series of triangles.
extracted from half-comb. form
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更新时间:2024/12/24 8:53:33