This paper introduces the blasting vibration test system of groundwork excavation project of sunshine new town in Nanning city.
对南宁市阳光新城地基开挖工程的爆破震动测试系统进行了介绍。
The Xiaowan underground powerhouse surrounding rock blasting particle vibration prediction model was established on the basis of the site blasting shock test and measurement.
根据现场爆破震动测试成果，建立了小湾地下厂房围岩爆破质点振动的预测模型。
The test results have proved that the compound non-coupling charging structure can reduce the temperature of the working face and the blasting vibration damage on the reserved frozen soil.
试验结果证明，复合不耦合装药结构可以降低工作面温度和减小对周围保留冻土爆破振动的损伤。
The test has shown that the monitoring of blasting vibration can feed back information timely to guide the design and construction and guarantee the safety in construction.
试验表明，爆破震动监测可以及时反馈信息，指导设计与施工，有助于工程施工安全。
So it is necessary to test blasting vibration of the surrounding rock near tunnel blasting source and to study the blasting vibration rule.
因此，测试隧道爆破近区围岩的振动、研究隧道掌子面附近围岩的振动规律是隧道钻爆施工安全的重要保证。
The paper described the relational parameters and vibration test of the underwater blasting of guide ditch ahead of water conveyance tunnel.
本文对导流隧洞进口围堰堰外引渠水下爆破方案的有关参数和震动监测等进行描述。
Based on the research result of this test, we pointed out some specific measures, which reduced the impacts of blasting vibration velocity on the primary support.
在本次试验研究成果的基础之上，提出了几条降低爆破振动对初期支护影响的具体措施。
Based on the research result of this test, we pointed out some specific measures, which reduced the impacts of blasting vibration velocity on the primary support.
在本次试验研究成果的基础之上，提出了几条降低爆破振动对初期支护影响的具体措施。
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