Green Chemistry – History, Principles with Diagram by Aravind E S, IIT Madras Introduction Green Chemistry is defined as the practice of chemical science and manufacturing in a manner that is safe,sustainable and non-polluting and that consumes minimum amounts of materials and energy while producing little or no waste material.Green chemistry, also called sustainable chemistry. … Read more
Pavement Design in Road Construction BY Kiran Biradar Introduction Pavement design is the major component in the road construction. Nearly one-third or one-half of the total cost of construction , so careful consideration should be taken in design of pavement. Type of pavements: Flexible pavement Rigid pavement Semi-rigid pavement Factors which affect the selection of … Read more
A Presentation on Petronas Twin Towers, Kuala Lumpur, Malaysia By- Nawal Kishor Dwivedi General Facts 6rd tallest building in the world as on March 2014 Tallest building in world from 1998 to 2004 Preceded by International Commerce Center, Hong Kong ,China Surpassed by Nanjing Greenland Financial Complex ,China Location : KLLC , Jalan Ampang of … Read more
Forensic Structural Engineering and Structural Failure Investigations by Akshita Choudhary Introduction Forensic Structural Engineering: It is the application of the engineering sciences to the investigation of failures or performance problems and is Highly specialized field of engineering practice. It Requires engineering expertise and knowledge of legal procedures. From an engineering perspective, forensic engineering deals with … Read more
Various Landing Aids in Aviation Landing aids can be Any flashing light, radio beacon, communicating device or radar device or any system of such devices for helping aircraft in an approach and landing. Used to guide a pilot to the runway , helps the pilot to judge his alignment with the runway and correct angle … Read more
Detailed Study on Biofiltration In Controlling Air Pollution – Seminar Presentation by Shreyash Gupta & Avichal Sharma Overview Industries, agriculture transport many more modern socio-economic practices pollute our environment. Gas Bio-filtration is a relatively new technology used to purify contaminated air from volatile organic and inorganic compounds VOC’S and VIC’S, aromatic compounds and other toxic … Read more
Ballast Specification For High Axle Load & High Speed ≥ 250kmph submitted by PONAMALA RAVI KUMAR Introduction Indian Railway has embarked upon ambitious modernization plan to improve the carrying capacity of the existing network besides construction of dedicated Freight Corridors. In order to achieve the objective of carrying more freight & passenger traffic, designing the … Read more
Segmental Construction Of Bridge – Seminar (with ppt) Submitted by : Gaurav Jhalani Introduction of Bridge A bridge is a structure built to across a obstacles such as a body of water, valley, or road, for the purpose of providing passage over the obstacle. Designs of bridges depending on the function of the bridge, length … Read more
Control Systems for Seismic Protection of Structures – Seminar Submitted By: Mahesh Chand Sharma Introduction Civil engineering structures located in environments where earthquakes or large wind forces are common will be subjected to serious vibrations during their lifetime. These vibrations can range from harmless to severe with the later resulting in serious structural damage and … Read more