A Multiple Decision-Maker Model for Construction Material Supply Problem Based on Costs-Carbon Equilibrium

Automation of process control in chemical plant is an inspiring application field of mechatronicengineering. In order to understand the complexity of the automation and its application requireknowledges of chemical engineering, mechatronic and other numerous interconnected studies.The background of this paper is an inherent problem of overheating due to lack of level controlsystem. The objective of this research is to control the dynamic process of desired level more tightlywhich is able to stabilize raw material supply into the chemical plant system.The chemical plant is operated within a wide range of feed compositions and flow rates whichmake the process control become difficult. This research uses modelling for efficiency reason andanalyzes the model by PID control algorithm along with its simulations by using Matlab.

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What it Takes to Convert Prestressed Concrete into a Preferred Construction Material

PCI Journal ◽

10.15554/pcij.09011979.98.113 ◽

1979 ◽

Vol 24 (5) ◽

pp. 98-113

Author(s):

Arthur R. Anderson

Keyword(s):

Prestressed Concrete ◽

Construction Material

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Analytical Study on Big Data

International Journal of Advanced Research in Computer Science and Software Engineering ◽

10.23956/ijarcsse.v8i5.668 ◽

2018 ◽

Vol 8 (5) ◽

pp. 75

Author(s):

Vivek Raich ◽

Pankaj Maurya

Keyword(s):

Information Technology ◽

Big Data ◽

Decision Maker ◽

Analytical Study ◽

Large Data ◽

Decision Makers ◽

Continuous Increase ◽

Analytic Methods ◽

Data Store ◽

Business Engineering

in the time of the Information Technology, the big data store is going on. Due to which, Huge amounts of data are available for decision makers, and this has resulted in the progress of information technology and its wide growth in many areas of business, engineering, medical, and scientific studies. Big data means that the size which is bigger in size, but there are several types, which are not easy to handle, technology is required to handle it. Due to continuous increase in the data in this way, it is important to study and manage these datasets by adjusting the requirements so that the necessary information can be obtained.The aim of this paper is to analyze some of the analytic methods and tools. Which can be applied to large data. In addition, the application of Big Data has been analyzed, using the Decision Maker working on big data and using enlightened information for different applications.

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Investigational Studies on Quantity of Salinity in Netravati River Estuary Sand-Coastal Karnataka

International Journal of Emerging Research in Management and Technology ◽

10.23956/ijermt.v6i6.243 ◽

2018 ◽

Vol 6 (6) ◽

pp. 46

Author(s):

Raveesha P ◽

K. E. Prakash ◽

B. T. Suresh Babu

Keyword(s):

Brackish Water ◽

Sea Water ◽

Salt Water ◽

Construction Material ◽

Salt Content ◽

River Estuary ◽

Sand Sample ◽

River Sand ◽

Natural Aggregates

The salt water mixes with fresh water and forms brackish water. The brackish water contains some quantity of salt, but not equal to sea water. Salinity determines the geographic distribution of the number of marshes found in estuary. Hence salinity is a very important environmental factor in estuary system. Sand is one major natural aggregate, required in construction industry mainly for the manufacture of concrete. The availability of good river sand is reduced due to salinity. The quality of sand available from estuarine regions is adversely affected due to this reason. It is the responsibility of engineers to check the quality of sand and its strength parameters before using it for any construction purpose. Presence of salt content in natural aggregates or manufactured aggregates is the cause for corrosion in steel. In this study the amount of salinity present in estuary sand was determined. Three different methods were used to determine the salinity in different seasonal variations. The sand sample collected nearer to the sea was found to be high in salinity in all methods. It can be concluded that care should be taken before we use estuary sand as a construction material due to the presence of salinity.

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