The 2nd Strelasund crossing, with its length in excess of four kilometres, is currently the largest and longest bridge building project in Germany and is in every respect an engineering challenge for all construction companies involved. Whereas in the past, cost-efficient concrete was used for bridge building, today’s architects are relying ever more upon steel. It is intended to become a landmark for the region, while blending in with the cityscape of the old Hanseatic city of Stralsund. Since August of last year, the construction of the 85 million Euro bridge is proceeding with vigour. The 4,097 metre long Strelasund bridge is sub-divided into around 2,800 metre long bridge structures and around 1.3 kilometres of causeway and road sections.
Dr. J. M. Chandra Kishen, Professor, Dept. of Civil Engineering, Indian Institute of Science, Bengaluru, presents a case study on the Replacement of Cables in Externally Prestressed, Dry Jointed Super
In India, the 1600-year-old iron pillar at Mehrauli, New Delhi, is one of the world’s foremost metallurgical curiosities. Since then, steel has been used in different parts of the world for various pu
Project Management involves Planning, Monitoring, and Control. Without proper planning, there cannot be monitoring, and without control, there is no use of monitoring. So, ‘Project Control’ becomes th
The two most popular types of Cable Supported Bridges are Extradosed Bridges and Cable Stayed Bridges. These have been compared with Girder Bridges constructed by cantilever construction (Fig 1). The
The Pamban Strait, which separates the Indian mainland from Rameswaram Island in Tamil Nadu, is now home to an engineering marvel: India’s first vertical-lift railway sea bridge.
The Kolar and Chikkaballapur districts in eastern Karnataka face recurring water scarcity exacerbated by depleted groundwater and contamination from salts like Fluoride and Nitrate. To address this, K
The process in which the response of soil influences the motion of the structure and motion of the structure influences the response of soil is termed as SSI. Soil structure interaction (SSI) consists
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