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细介绍了印度河５５号公路１２Ｂ项目道路岩石爆破技术与特点。对公路工程石方爆破中常出现的诸如岩石爆破块度控制、爆堆控制、爆破飞石与地震控制及降低爆破费用等问题，提出了相应的对策。
The technique and features of rock blasting on Road 12B in Indian River 55 are introduced in detail. The common countermeasures such as block control of rock burst, control of blasting pile, control of blasting rock and earthquakes and the cost of reducing blasting are also put forward for the rock blasting of highway engineering.