Applied as an important survey method since the past! Leave the physical exploration in mountain tunnels to us.
Our company conducts "physical exploration in mountain tunnels," which has traditionally been applied as an important survey method. Mountain tunnels are the most commonly constructed structures in the civil engineering field, and detailed surveys are necessary before and during construction. For surveys at the tunnel route and at the portal areas with minimal soil cover during the construction planning phase, refraction seismic exploration and resistivity 2D surveys are primarily applied. During construction, PS logging through horizontal drilling and shallow reflection seismic exploration are used as face exploration methods. 【Physical exploration methods applicable in tunnels】 ■ Elastic wave exploration ■ Drilling ■ Electrical exploration ■ Electromagnetic exploration *For more details, please refer to the PDF materials or feel free to contact us.
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【Physical Exploration Methods Available in Tunnels - Details】 ■Elastic Wave Exploration ・Refraction Method ・Shallow Reflection Method ・Tomography ・Surface Wave Exploration Method ・PS Logging ■Boring ■Electrical Exploration ・Resistivity Tomography ・Three-Dimensional Resistivity Method ・Two-Dimensional Resistivity Method ■Electromagnetic Exploration ・CSAMT Method *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company conducts surveys and consulting to protect lives and property through seismic resistance, earthquake disaster prevention, slope disaster prevention, structural maintenance, and environmental conservation for civil engineering design and construction, as well as resource development such as hot springs and groundwater. For geological structure and geotechnical surveys, seismic and earthquake disaster prevention surveys, buried object surveys, underground cavity surveys, maintenance surveys, groundwater surveys, hot spring surveys, and ground environment surveys, please trust us with your needs.