Network optimization problems with a “scalable” structure are examined in this report. Scalable networks are embedded in a normed space and must belong to a closed family under certain transformations of size (number of nodes) and scale (dimension of the norm.) The transportation problem of linear programming (TLP) with randomly distributed points and random demands, the earthwork minimization ...

The analysis of mechanically stabilised earthworks using geosynthetic reinforcements is typically addressed by means a limit equilibrium or finite-element analysis. However, the design reinforcement layout and strength generally specified based on guidance experience. Limit analysis, in particular discontinuity optimisation (DLO) presents an alternative for both reinforced slopes. current study...

Abstract Selection of heavy equipment in construction project is very important to achieve the related with time and cost including Kertajati toll road. The purpose this study was determine scenario by using linear programming simplex methods earthwork activity. results research obtained for excavation work 2: (1) a combination 2 units Komatsu PC200 3 Sinotruk HOWO 4×8 estimation Rp. 171.177.73...

Transportation infrastructure is of paramount importance for any country. The construction, management and maintenance this a complex task that requires significant amount resources (e.g., human work equipment, materials, costs). To better support task, in the last decades several Artificial Intelligence (AI) data analysis tools have been proposed. In paper, we summarize recent predictive presc...

Nowadays, many construction companies are facing with ever stricter environmental impacts and changing, innovative material markets in which customers being increasingly aware of impacts. In today's societies the built environment accounts for 10% global economic, activity, consumes 40% world's energy production, 70% fresh water consumption uses 25% annual wood harvest. As we know, a building c...