Geometric Tessellations & Symmetry
Exploring wallpaper group symmetries, Escher-style interlocking patterns, and fractal Koch snowflakes.
幾何学作図用正三角形グリッド
A triangular grid is one of the three regular tessellations of Euclidean 2-space. Composed of interlocking equilateral triangles with 60° internal angles, six triangles meet at every internal vertex.
Area = (√3 / 4) · s² ≈ 0.433 · s²; Row height = s · (√3 / 2); Internal angles = 60°Equilateral triangle lattices have been studied since ancient Greek geometry and Islamic geometric tile traditions, providing the geometric foundation for geodesic domes and modern finite element analysis (FEA).
GraphPages.com では、すべてのベクター描画処理がブラウザ内で直接実行されるため、用紙余白や目盛りの寸法精度が 0.05 mm 以内に保たれます。
Exploring wallpaper group symmetries, Escher-style interlocking patterns, and fractal Koch snowflakes.
Mapping atomic unit cells, graphene honeycomb lattices, and hexagonal close-packed (HCP) crystals.
Drafting triangulation networks for geodetic surveying, navigation, and structural truss calculations.
Drafting folding crease patterns for geometric origami, Miura folds, and tessellated paper sculptures.
The triangular grid provides three axis directions spaced at 60°: horizontal (0°), +60°, and -60°.
Combine adjoining triangles to form regular hexagons (6 triangles), rhombuses (2 triangles), or trapezoids (3 triangles).
Use vertex nodes to represent structural pin joints and lines to represent compression/tension members.
Shade alternating triangular facets in light, medium, and dark tones to create tumbling block 3D optical illusions.
All triangle side lengths are identical and physically exact across the printable area.
ブラウザ上でこの方眼紙に直接ダイアグラムを描いたり、座標をマークしたり、図形を描画できます。