该文针对水下礁石探测存在的问题和解决方法进行了探索，自行研制了一套新的探测设备，以钻速作为岩土坚固性评定指标，进行了钻速指标测定试验，提出了岩土坚固性快速比较评定方法，形成了一套新的水下礁石快速探测设备和方法。文中介绍了所研制的探测设备的技术特点、性能、试验及投入应用的情况，所介绍的设备、实验成果和实际应用经验，对解决水下礁石探测的快速性、准确性、适应性等问题有很好的参考价值。%The current problems in the detection of underwater reef and the possible solutions have been explored , and a new set of detector which employs the rate of penetration ( ROP) has been developed as the assessment index for rock consistency .And after many penetration tests , the fast comparative assessment method for the rock consistency and a new application is developed for the detector of underwater reef .Furthermore , the technical characteristics , performance , and test and application results of the new de-tector are introduced .Those equipment , test results and experience from the practical application are of referential values for the ef -ficiency , accuracy and adaptability of underwater reef detection .
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