论文部分内容阅读
以工程为对象的测试技术,已在岩土和地下工程的勘测、设计、施工验收,以及科研等方面起到了显著的作用。从一项工程的测试目的来看,测试项目大致有:1.控制施工测试。如在井巷第一次支护后,待其有一定的变形,方可进行第二次支护,施工者就需要根据不同地质条件进行观测,从中确定两次支护间的相隔时间,以控制和指导施
The engineering-targeted test technology has played a significant role in the survey, design, construction acceptance, and scientific research of geotechnical and underground engineering. From the perspective of the test purpose of a project, test items are roughly: 1. Control construction tests. For example, after the first support in the tunnel, until it has a certain deformation, the second support can be carried out, and the constructors need to observe according to different geological conditions, and determine the time between two support intervals. Control and guidance