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近年来,在工程地质勘察方面,发展了现场测试新技术,创造了电阻应变式静力触探,可以在一般情况下,不经钻探、取样、试验,而在现场就地测定地基承载力和其他物理力学性能。静力触探经过铁道部第三设计院及交通部第一航务工程局设计研究院等单位多次研究改进,已基本上实现了自动化。不少单位采用了勘探新技术,水电部第十二工程局研制成功的JZS—1型钻孔电视机,可以直接观测钻孔中的地层产状、岩相、构造及包含物等,以代
In recent years, in engineering geological prospecting, the development of field testing of new technologies to create a resistance strain-type static probe, you can in general, without drilling, sampling, testing, and in situ determination of foundation bearing capacity and Other physical and mechanical properties. Static probe through the Third Ministry of Railways Design Institute and the First Flight Engineering Bureau, Design and Research Institute and other units repeatedly research and improvement, has basically been automated. Many units have adopted new exploration technologies. The JZS-1 drilling television set successfully developed by the Twelfth Engineering Bureau of the Ministry of Mines can directly observe the stratigraphy, lithofacies, structures and inclusions in boreholes,