3 research outputs found
Substantial consequences and factors leading towards construction project success and failure
The phenomenon on the incompletion of construction projects in Malaysia is something very common at the moment. But to a more positive note, there are also successful projects which has been established in a large scale over the years. When there is an existence of such success, yet the project failures are yet to be apprehended as well. Whether the most appropriate measures have been taken in curbing this problem is yet to be sure off, looking at the existence of project failures. Therefore, this paper gives an outlook on the current situation of abandoned projects in Malaysia, and also takes a look on the factors on both success and failures of projects, where the essential information on this was obtained from statistics provided by Ministry of Housing and Local Government, and also based on the comparison matrix that was established from the causes identified by researches from other countries, including Malaysia itself. Some of the information that was able to gather from this was the types of causes with its ranking from the most to the least, and other underlying factors and driving keys on the successful completion of projects. The outlook on the failures and success of a project could be an absolute strategy that could be implemented in the effort towards restoration of abandoned projects in Malaysia, and in other countries as well which are also experiencing the same adverse situation
Analysis of Crude Palm Oil Composition in a Chemical Process Conveyor using Electrical Capacitance Tomography
In this work, we aim to analyse the capability of using a 16-segmented Electrical Capacitance Tomography (ECT) sensor system to monitor the internal composition of a chemical process conveyor that carries crude palm oil (CPO) multiphase flow. The source used to excite the electrodes is a differential potential, instead of the conventional single potential source, in order to obtain an improved sensitivity of the sensor, especially in the central area of the pipe. This system aims to recognise the phase concentration of the flow. The attained concentration profile that is received from the capacitance measurements is capable of providing an image of the liquid and liquid mixture in the pipeline, making the separation process (between oil and liquid waste) much easier and the CPO's quality can be dependably monitored. Experimental results and analysis are presented, and the new excitation technique is shown to provide better sensor sensitivity in the central pipe area. The visualisation results deliver information regarding the flow regime and concentration distribution in a two-phase flow-rate measurement system incorporating a liquid flow-measuring device. The information obtained will assist the design of process equipment, and the verification of existing computational modelling and simulation techniques
Analysis of crude palm oil composition in a chemical process conveyor using Electrical Capacitance Tomography
In this work, we aim to analyse the capability of using a 16-segmented Electrical Capacitance Tomography (ECT) sensor system to monitor the internal composition of a chemical process conveyor that carries crude palm oil (CPO) multiphase flow. The source used to excite the electrodes is a differential potential, instead of the conventional single potential source, in order to obtain an improved sensitivity of the sensor, especially in the central area of the pipe. This system aims to recognise the phase concentration of the flow. The attained concentration profile that is received from the capacitance measurements is capable of providing an image of the liquid and liquid mixture in the pipeline, making the separation process (between oil and liquid waste) much easier and the CPO's quality can be dependably monitored. Experimental results and analysis are presented, and the new excitation technique is shown to provide better sensor sensitivity in the central pipe area. The visualisation results deliver information regarding the flow regime and concentration distribution in a two-phase flow-rate measurement system incorporating a liquid flow-measuring device. The information obtained will assist the design of process equipment, and the verification of existing computational modelling and simulation techniques