Students and faculty from the Geotechnology program at Khon Kaen University’s Faculty of Technology recently participated in a three-day study tour of the Thai-Chinese high-speed railway project, gaining practical insights into advanced geological engineering and international collaboration.

Led by Assistant Professor Dr. Wimol Sukpalam, the group visited construction sites for the first phase of the Bangkok-Nong Khai high-speed rail line from October 11-13. The tour focused on the geologically complex sections of the project, particularly mountainous and tunnel areas.

Dr. Wimol stated that the objective was to provide students with firsthand knowledge of civil engineering construction in challenging geological conditions. He emphasized that such environments require deep geological understanding and advanced construction technology. The experience was designed not only to enhance their technical knowledge but also to inspire them by showcasing a major national infrastructure project, preparing them for future careers as professional geotechnologists.

On October 11, the group visited the Muak Lek and Lam Takhong tunnel construction site (Contract 3-2). They received a briefing on the New Austrian Tunneling Method (NATM), a widely used technique for rock tunneling. The students observed on-site operations, gaining a close-up view of the construction process and safety management protocols. This section is being constructed by Nawarat Patanakarn PCL, with supervision by China Railway International Co., Ltd.

The study tour continued on October 13 with a visit to Contract 3-1, which covers the civil works for the Kaeng Khoi-Klang Dong and Pang Asok-Bandai Ma sections. This portion of the project is managed by a joint venture between Italian-Thai Development PCL and China Railway No. 10 Engineering Group Co., Ltd. Here, students learned about key stages of rail construction, including soil and rock surveys, pile driving, and the assembly of track components and major engineering structures.