• Korean Journal of Construction Engineering and Management
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• v.16 no.4
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• pp.129-138
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• 2015

In this study, the road construction field of high impact in the construction industry were selected, and the analysis of the detailed technology level was carried out. and we derived the main fields for future overseas. As results, the technology level of road facilities in korea was high about road operations and management sector, while it was relatively row about road pavements. And this study, we analyzed the economic, social and technological priority, and derived main fields to have the high investment efficiency. A derived items are found to be "maintenance-free Modular Road Pavements" and "Cities temperature reduction-type road".

• Proceedings of the Korea Contents Association Conference
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• 2014.06a
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• pp.181-182
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• 2014

• Proceedings of the Korea Contents Association Conference
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• 2014.06a
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• pp.229-230
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• 2014

• Proceedings of the Korea Contents Association Conference
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• 2014.06a
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• pp.225-226
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• 2014

• Proceedings of the Korea Contents Association Conference
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• 2014.06a
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• pp.161-162
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• 2014

• Proceedings of the Korea Water Resources Association Conference
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• 1992.07a
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• pp.244-255
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• 1992

• Proceedings of the Korea Water Resources Association Conference
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• 1994.02a
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• pp.343-352
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• 1994

• Proceedings of the Korea Water Resources Association Conference
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• 2005.09b
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• pp.1333-1334
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• 2005

• Proceedings of the Korea Water Resources Association Conference
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• 1988.07a
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• pp.166-174
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• 1988

• Transactions of the Korean Society for Noise and Vibration Engineering
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• v.25 no.1
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• pp.58-64
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• 2015

There are a lot of different types of noise from construction site and it depends on construction stage, equipment type and number of operating equipments. The problem is that the almost noise from construction site is high level and some kinds of noise levels are over 100 dB. In addition, if construction site is located in downtown, there are a few options to reduce noise level. Therefore several site mitigation plans were developed to reduce different types of construction noises such as breaker work, gang form and asphalt saw. They were applied in site and evaluated noise reduction performance. The test result of site insertion loss was between 4~8 dB depends on the equipment and type of work.