公路隧道围岩监控量测实用方法探讨The discussion on the practical method of monitoring measurement for highway tunnel surrounding rock

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探讨公路隧道围岩监控量测中量测断面的选取、测点布置、仪器埋设及量测方法

张冰

 公路隧道围岩监控量测实用方法探讨[EB/OL]

北京:中国科技论文在线

) Abstract: Based on the monitoring data-based and experience of field-measuring, this paper discusses the choice of measurement section, measurement positions placement, sensor embedding-setup and measurement method of monitoring measurement for highway tunnel surrounding rock, and analyses the measured data of monitoring measurement and surrounding rock\\\ns stability

When selecting the sections of monitoring measurement, who not only should place it along tunnel\\\ns length evenly, but should consider the reasons that the grade of surrounding rock, geology condition, section shape, mechanics status and beneficial to measure, etc

; The deformation curves are classified into mild stability style, sudden change stability style, reflected S stability style, special stability style and rapidity instability style, sudden change instability style, S instability style, special instability style, and these are explained with field-measuring curves, it is useful to the similar project

Keywords: highway tunnel

进行了隧道围岩监控量测的数据分析及稳定性分析

选取围岩监控量测断面时

而且更应考虑围岩级别、地质条件、断面形状、受力状态及方便量测等因素

监控量测

measurement section

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