{"id":8331,"date":"2018-05-09T01:27:30","date_gmt":"2018-05-08T17:27:30","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=8331"},"modified":"2026-02-16T22:35:42","modified_gmt":"2026-02-16T14:35:42","slug":"midas-genabaqusmidas2abaqus-verification-example-gnl-5-snap-through-analysis-of-simply-2d-truss-midas-gen-%e9%aa%8c%e8%af%81%e5%ae%9e%e4%be%8bgnl-5-2d%e6%a1%81%e6%9e%b6%e7%9a%84%e9%98%b6","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=8331","title":{"rendered":"[Midas2Abaqus] Verification Example GNL-5: Snap-through Analysis of simply 2D truss [ Midas Gen \u9a8c\u8bc1\u5b9e\u4f8bGNL-5: 2D\u6841\u67b6\u7684\u9636\u8dc3\u5206\u6790]"},"content":{"rendered":"

\u30101\u3011Problem Description (GNL-5: Snap-through Analysis of simply 2D truss from Midas Gen’s Verification Examples)<\/strong><\/p>\n

A truss element is subjected to a vertical load at the node 2. Draw the load-displacement graph.<\/p>\n

\"\"<\/p>\n

\u30102\u3011MODEL Properties<\/strong><\/p>\n

Dimension<\/strong><\/p>\n

\u00a0Length 2500m, Height 25m<\/p>\n

Element<\/strong><\/p>\n

Truss Element<\/p>\n

Material\u00a0<\/strong><\/p>\n

Modulus of elasticity E = 5.0x10e7 N\/mm2<\/p>\n

Possion’s Ratio v = 0.0<\/p>\n

Sectional Property<\/strong><\/p>\n

Area: 1m2<\/p>\n

Boundary Condition<\/strong><\/p>\n

Node 1: Constrain Dx, Dy and Dz<\/p>\n

Node 2: Constrain Dx, Dy<\/p>\n

Load Case<\/strong><\/p>\n

A concentrated load, P=12N is applied at the node 2 in the -Z direction.<\/p>\n

\u30103\u3011Midas Gen Model<\/strong><\/p>\n

\"\"<\/p>\n

\u30104\u3011Midas 2 Abaqus Model<\/strong><\/p>\n

\"\"<\/p>\n

\u30105\u3011Abaqus Model<\/strong><\/p>\n

\"\"<\/p>\n

\u30106\u3011Comparison of Results<\/strong> \"\"<\/p>\n

\n