大型排水箱涵空间走向探查方法研究

针对城市大型排水箱涵探查难题提出两种解决此类问题的方法,一是利用管线探测仪一次交变磁场为箱涵定位,二是利用辅助线缆二次交变磁场实现对目标箱涵的定位。通过实验,验证了利用管线探测仪辅以对讲机探查地下隧道的可行性,并成功将该方法应用到了工程实例中,试验与实践证明了该方法可行。

The Study of Large Drainage Culvert Space Exploration Methods

The urban problems of large drainage culvert propose two exploratory methods to solve this problem.First,use Alternating electromagnetic field generated by the transmitter to detector positioning for the culvert,and second,use the auxiliary cable alternating magnetic field to achieve the culvert location.By the experiments,Validate the use of pipeline detector combined with radio probe the feasibility of underground tunnels,and successfully The method is applied to the engineering example,the test and pract...