把层状复合岩体爆破损伤的研究成果运用到路堑边坡爆破开挖工程实践中，优化了爆破设计方案，取得了较好的经济、安全和社会效益。
The research results were used in cutting slope blasting excavating engineering, which makes blasting design project optimize and improve economy, social and safe benefits.
以太长高速公路某段石方爆破工程为例，结合施工经验，提出施工方案，以达到安全、经济的目的。
For the blasting engineering of Taichang Expressway, the paper proposed the construction plan of stonework blasting for reference.
岩石破碎的好坏对矿山工程在经济上和生产效率上有极为重要的影响，为提高爆破效率，需对岩石的可爆性进行分类。
In mining project, rock crushing has great effect on economics and productive efficacy. In order to improve blasting efficacy, it is necessary to classify the rock in terms of its blastability.
同时，考虑到隧道选线的经济合理性，提出了爆破施工荷载作用下隧道顶板厚度设计参考值，并进行了验证，对类似工程具有一定的指导意义。
Then, the design rock cover is steady under such explosive load. At the same time, the referenced rock cover is offered in view of the economical factors, and the value is testified finally.
同时，考虑到隧道选线的经济合理性，提出了爆破施工荷载作用下隧道顶板厚度设计参考值，并进行了验证，对类似工程具有一定的指导意义。
Then, the design rock cover is steady under such explosive load. At the same time, the referenced rock cover is offered in view of the economical factors, and the value is testified finally.
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