Wang Chuanwu patents

• Method for parameters of cross sections of single-hole four-lane highway tunnel

  US-12169668-B2 · Dec 17, 2024 · US

• Design method for parameters of cross sections of single-hole four-lane highway tunnel

  US-2022292238-A1 · Sep 15, 2022 · US

• Economical high-strength quick-hardening grouting material and grouting reinforcement method for soft rock tunnel

  US-2021070660-A1 · Mar 11, 2021 · US

• Shield-carried noncontact frequency-domain electrical real-time advanced detection system and method

  US-10260345-B2 · Apr 16, 2019 · US

• Tunnel construction large-scale integrated geophysical advanced detection model test device

  US-9989671-B2 · Jun 5, 2018 · US

• Shield-carried noncontact frequency-domain electrical real-time advanced detection system and method

  US-2017306757-A1 · Oct 26, 2017 · US

• Comprehensive advanced geological detection system carried on tunnel boring machine

  US-9500077-B2 · Nov 22, 2016 · US

• Tunnel construction large-scale integrated geophysical advanced detection model test device

  US-2015338549-A1 · Nov 26, 2015 · US

• Comprehensive advanced geological detection system carried on tunnel boring machine

  US-2015233242-A1 · Aug 20, 2015 · US

• Advanced detector system and method using forward three-dimensional induced polarization method for TBM construction tunnel

  US-9091779-B2 · Jul 28, 2015 · US

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