Neural Network Modeling and Particle Swarm Optimization (PSO) of Process Parameters in Pulsed Laser Micromachining of Hardened AISI H13 Steel J. Ciurana a; G. Arias b; T. Ozel c a Department of Mechanical Engineering and Industrial Construction, Universitat de Girona, Spain b Department of Mechanical Engineering, Universitat Politècnica de Catalunya, Spain c Department of Industrial and Systems...

We present the implementation of GTCIS2SQL a relational database implementation of CIS/2, an industry-led product model for the structural steel used in building construction. GTCIS2SQL supports web-based communication with applications exchanging data though P-21 files for both input and output. It supports a variety of query capabilities. Details of the implementation are presented.

Developed through a multi-stakeholder process facilitated by: Accounting Advertising Aluminium Automotive Aviation Chemicals Coal Construction Consulting Engineering Electricity Fertilizer Finance and Insurance Food and Drink Information and Communications Technology Iron and Steel Oil and Gas Railways Refrigeration Road Transport Tourism Waste Management Water Management Industry as a partner ...

Although structural steel for industrial use is successfully proven in the market of Southern and Southeastern Europe, examples its residential construction are rare. A strong tradition masonry reinforced concrete still limits materials like steel, despite good practice countries Japan USA. By reviewing advantages disadvantages presenting solutions to these disadvantages, especially accordance ...

In construction science, classroom oriented education remains the preferred mode of teaching. Alternative methods such as field trips, use of 3D drawings, and physical models often supplement and enhance the understanding of students. In addition to the risks involved with field trips, designated sites may not be at the particular stage of construction during the academic semester, or the const...

This paper presents a framework (named Bridge_Sim) that aids contractors in planning bridge deck construction using computer simulation. The proposed framework estimates the time and cost required for construction of bridges' decks. Seven construction methods are included in the proposed framework. These are: cast-in-place on falsework, steel bridge construction, cantilever carriage, pre-cast b...

Several recent research efforts in visualizing construction are rooted in scheduling. They involve linking activitybased construction schedules and 3D CAD models of facilities to describe discretely-evolving construction “product” visualizations called 4D CAD. The focus is on communicating what component(s) are built where and when. The construction processes or operations actually involved in ...