Construction noise prediction and barrier optimization using special purpose simulation

Construction projects produce serious environmental pollution and great annoyance to the neighbouring community due to construction noise. This paper presents an application of the special purpose simulation (SPS) language using Simphony software to predict the noise levels generated by construction equipment, tools and machinery at a given reception point for a certain barrier length, as well as the related cost of the barrier wall. To illustrate an application of the developed model, an example has been developed for different noise sources and different activities. The information obtained from the simulation model output will help to utilize the model as a planning tool for optimizing the length and location of noise barriers around a construction site. The tool can be useful for a contractor to develop a noise-control plan using mitigation measures that are acceptable to the owner.