组合式路基箱计算模型探讨

A Discussion of the Calculation Model on the Connected Welded Grillage Slabs

路基箱作为大型履带式起重机的重要配件已被国内外众多学者深入分析,组合式路基箱是一种新型的路基箱的使用模型,在未来模块化建造施工、核电建设大量兴起、港口运输业迅猛发展的新时代,它将在实际工程中发挥重要作用。现选择5种组合式路基箱的力学分析模型进行分析比较,运用有限元软件ANSYS分析得到真实可靠的结果来探讨力学模型各自的优缺点。

The welded grillage slabs, an indispensable accessory of heavy crawler cranes, have been thoroughly discussed and an- alyzed among scholars from all over the world. In the future modular constructions, nuclear power plants will spring up, ports and transportation industry will develop rapidly. As a new type of model, the connected welded grillage slabs will play an important role in the actual engineering projects. The dynamics analyzing models of five different kinds connected welded grillage slabs are chosen. With the help of finite element program ANSYS, reliable results will be obtained after careful comparison and analysis so as to find the advantages and disadvantages of each model.